dell inspiron 1420 elsa lanai uma laptop schematics

64
A A B B C C D D E E 1 1 2 2 3 3 4 4 5 5 2007-03-19 Intel Crestline-GM + ICH8M REV :1.2(DELL: X02) ??? PCB P/N: ??? uFCPGA Mobile Merom ASUS P/N : Lanai UMA Schematics Document ??? BOM NO. ??? Elsa MODEL NAME : ASUS CONFIDENTIAL PCB NO : Cover Page 1.2 1 68 Monday, March 19, 2007 PROJECT: SHEET OF DATE: REVISION DESCRIPTION: DESIGN ENGINEER : SCHEMATIC FILE NAME : RELEASE DATE : Part Number Description DA800004H0L PCB 00B LA-3071P REV0 M/B MB PCB

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Page 1: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

A

A

B

B

C

C

D

D

E

E

1 1

2 2

3 3

4 4

5 5

2007-03-19

Intel Crestline-GM + ICH8M

REV :1.2(DELL: X02)

???

PCB P/N: ???

uFCPGA Mobile Merom

ASUS P/N :

Lanai UMA Schematics Document

???

BOM NO. ???

ElsaMODEL NAME :

ASUS CONFIDENTIAL

PCB NO :

Cover Page1.2 1 68Monday, March 19, 2007PROJECT: SHEET OF

DATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :RELEASE DATE :

Part Number Description

DA800004H0L PCB 00B LA-3071P REV0 M/B

MB PCB

Page 2: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

PG 49PG 59

DMI INTERFACE

PG 47

POWER SEQUENCELOGIC

Crestline

SIO

POWER CONTROLSWITCH

POWER

PG 9,10,11,12,13,14

SIO

USB2.0(P5)

PG 52

+3.3V_SUS/+5V_SUS/+3.3V_RUN+5V/+3.3V/+1.8V/+1.25_RUN

LANAI: UMA

PG 40

CLOCK

FLASH

+1.8V_SUS/+0.9V_DDR_VTT

IO Board

LPC

Merom(478 Micro-FCPGA)XDP

+VCC_GFX_CORE/+1.25V_RUN

USB CONN.

(Symbol Rev.09)

SPI

1299 uFCBGA

PG 21

ECE5011ExpanderUSB 2.0 Hub(4)

REGULATOR

(Symbol Rev.09)

POWER SYSTEM

PG 28

128 Pins VTQFP

CARD READER1394/R5C833

QFN-68

RJ45/Magnetic

POWER VCORE

128 Pins VTQFP

PG 37

Bluetooth

PG 7,8 POWER I/O

MEC5025128KB FlashTMKBC

CAMERA

676 BGA

+1.5V_RUN/+1.05V_VCCP

REGULATOR(Symbol Rev.09)

CK410M+LP

USB2.0(P0,P1)

ICH8-M PCI

DISCHARGE PATH

PG 57

PG 41

PG 49

BC

PG 15,16,17,18

POWER

PG 51

POWERCHARGER

PG 38

POWERCON.

USB2.0(P7)

5V_ALW & 3.3V_ALW

PG 50

D.BCON

IHDA

SATA-HDDSATA

CD-ROMIDE

TouchpadCON.

SPI PS/2

CIR

R5538EXPRESS-CARD

PCIE (Lane4)

USB2.0(P6)

USB Board

CRT CONN. VGA VGA

MINI-CARD

USB CONN.x2USB2.0(P2,3)

USB2.0(P2,3)

MINI-CARD

TO TVCONN.PG 30

S/PDIF

AUDIO/AMP

DIGITALMIC.

JACK Board

MDC

PG 28

AudioJacks*3

RJ11 Board

RJ11

WtoBCON

SpeakerCON

SIMCARD

SIM CARD Board

PG 31

PG 32,33,34

PG 35

PG 36

PG 39

PG 41PG 41

FAN &THERMAL

PG 43EMC4001

USERINTERFACEPG 42 PG 42

SNIFFER

PG 44,45,46

BCM5906KMLG

PG 48

PG 53

PG 54

PG 55

PG 56PG 58

PG 46 PG 46

533/667 MHZ DDR II

533/667 MHZ DDR II

DDR2-SODIMM1

PG 19

PG 19

DDR2-SODIMM2

LVDS

TVOUT

Panel ConnectorPG 28

TV CONN.

WLAN

WWAN

PCIEx1 (Lane2)

USB2.0(P9)USB2.0(P9)

PCIEx1 (Lane2)

PG 31

TVOUT

PCIE (Lane6)

PG 40

CAPBTNCON.

BLOCK DIAGRAM1.2 2 68Monday, March 19, 2007PROJECT: SHEET OF

DATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :RELEASE DATE :

Page 3: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

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B

B

C

C

D

D

E

E

1 1

2 2

3 3

4 4

5 5

Pg# Description DNI LIST

INDEX

01

02

07-08

03

09-14

15-18

19-20

32-34

22-27

37

38

39

40

41

42

43

44-46

47

50

51

30

35

36

48

49

52

31

28

29

21

04

06

INDEX

Schematic Block Diagram

Bus connection

BLANK PAGE

XDP

LVDS CON & Camera & DMIC

SMBUS BLOCK

Power Sequence Logic

BtoB CON

Clock Generator ( CK410M+LP )

LOM BCM5906

HARDWARE MONITOR ( EMC4001 )

Power Circuit

MEDIA CARD READER / 1394 ( R5C833 )

Magnetics and RJ-45

FLASH & RTC & CAPBTN CONN

TOUCH PAD & BT & CIR & LID

ICH8M

USB PORT x 2

Crestline

EC ( MEC5025 )

DDRII SO-DIMM( 533MHz 667MHz )、

SIO ( ECE5011 )

TV OUT CON

MDC CONN

SWITCH & LED

RGB CON

CPU ( Merom 、 Penryn )

Power Rail

Cover Page

05

53-59

SCREW PAD

SATA(HDD & CD_ROM)

PCI-Express Card

AUDIO CODEC & AMP

Power Control Switch

60

61 Change List 1

Change List 262

68

Pg#

66

64

65

USB board cover page

63

67

DNI LIST

POWER CIRCUIT CHANGE LIST

Modem board change List

Description

USB PORT ( SINGLE * 2 )

Modem board cover page

RJ-11 CONN

INDEX1.2Lanai 3 68Monday, March 19, 2007PROJECT: SHEET OF

DATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :RELEASE DATE :

Page 4: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

A

A

B

B

C

C

D

D

E

E

1 1

2 2

3 3

4 4

5 5

ICH8-0(EHCI#1)

ICH8-1(EHCI#1)

ICH8-2(EHCI#1)

ICH8-3(EHCI#1)

ICH8-4(EHCI#1)

ICH8-7(EHCI#2)

ICH8-5(EHCI#1)

ICH8-6(EHCI#2)

ICH8-9(EHCI#2)

ICH8-8(EHCI#2)

User1(Single port , in USB BD)

User2(Single port , in USB BD)

User3(Dual port-bottom , in I/O BD)

User4(Dual port-top , in I/O BD)

Camera

ExpressCard

BT Module

WWAN / Mini Card

USB TABLE

Note : No USB for WLAN

WWAN / Mini CardLane 1

PCI Express TABLE

Lane 2

Lane 3

Lane 4

Lane 5

Lane 6

WLAN / Mini Card

ExpressCard

PCI TABLE

R5C833PCI_PIRQC#PCI_PIRQD#

PCI_REQ1#PCI_GNT1#

Footprint is 0402 if there is no descriptionResistor

Ferrite Bead

Footprint Definition

Capacitor Footprint is 0402 if there is no description

Footprint is 0603 if there is no description

For all of ESD diode, they should be placed as close aspossible to connectors and the signals from connectorsshould be routed to ESD diodes first. There is no branchor via before diodes

Layout Note

PCI_AD17

PCIDEVICE IDSEL REQ#/GNT# PIRQ

LAN BCM5906KMLG

Bus Connection1.2Lanai <OrgName>4 68

Monday, March 19, 2007PROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

Page 5: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

ICH8-M

SIO

DIMM 0

DIMM 1

MEC5025

MEM_SDATA 195MEM_SCLK 197AJ26 ICH_SMBCLK

AD19 ICH_SMBDATA

+3.3V_RUN

7002

7002

2.2K 2.2K+3.3V_RUN

BatteryCONN.

100

+3.3V_ALW10

2.2K

111 PBAT_SMBDAT

9

112 PBAT_SMBCLK

CHARGER2.2K

SMB_DAT 4SMB_CLK 3

+3.3V_ALW

100

100 THRM_SMBCLK

4.7K

+3.3V_ALW

ECE400111+3.3V_ALW

4.7K

1299 THRM_SMBDAT

AC17 AMT_SMBCLKAE19 AMT_SMBDAT

2.2K

12 CKG_SMBDAT

2.2K

CLK GEN.7002

CLK_SDATA 17

2.2K

CLK_SCLK 16

+3.3V_RUN

2.2K

7002

+3.3V_RUN13 CKG_SMBCLK

+3.3V_ALW

2.2K2.2K

+3.3V_SUS

Express Card WWAN3032

78

MEM_SCLK 197MEM_SDATA 195

+3.3V_SUS

10K 10K

VGA LCD_DDCDATLCD_DDCCLK 43

2.2K2.2K

44

+3.3V_RUNLVDSConnector

8 LCD_SMBCLK

47pF

+3.3V_ALW

47pF

8.2K

+3.3V_ALW

7 LCD_SMDDAT

8.2K

3435

+3.3V_RUN

3230

WLAN

I/O Board

5 DOCK_SMBDAT

8.2K8.2K

+5V_MEDIA

6 DOCK_SMBCLKCAPBTN Board

SMBUS BLOCK1.2Lanai <OrgName>5 68

Monday, March 19, 2007PROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

Page 6: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

A

A

B

B

C

C

D

D

E

E

1 1

2 2

3 3

4 4

5 5

RU

NPW

RO

KIM

VP_V

R_O

N

3.3V

_RU

N_O

NSU

S_O

N

1.25

V_R

UN_

ON

ALW

ON

THER

M_S

TP#

+1.8V_SUS

DDR

_ON

DELL CONFIDENTIAL/PROPRIETARY

TPS51120

+1.05V_VCCP

+0.9V_DDR_VTT

+1.25V_RUN

SN0508073AL

WO

NTH

ERM

_STP

#

PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL

TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOT

BE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,

NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRD

PARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT.

+3.3V_RTC_LDO

1.5V

_RU

N_O

N

3.3V

_SU

S_O

N

FDS6612A SI4800BDY

DDR

_ON

EESIDE

1.05

_RUN

_ON

TPS51100

RUN_

ON

+5V_ALW

FDS6612A

0.9V

_DDR

_VTT

_ON

+2.5V_RUN

+5V_SUS

+1.8V_RUN

SN0508073

BAT54S

ADAPTER

1.8V

_RUN

_ON

SI4800BDY

+5V_RUN +3.3V_RUN+15V_ALW

+VCC_CORE +1.5V_RUN+3.3V_ALW

EMC4001

+3.3V_SUS

ISL6260CISL6208

+PWR_SRC

BATTERY

+5V_ALW2

+RTC_CELL

ALW

ON

THER

M_S

TP#

SI4800BDY

Power Rail1.2Lanai 6 68Monday, March 19, 2007PROJECT: SHEET OF

DATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :RELEASE DATE :

Page 7: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Layout note: Place voltagedivider within0.5" of GTLREFpin

Note:H_DPRTSTP need to daisy chainfrom ICH8 to IMVP6 to CPU.

Comp0,2 connect with Zo=27.4ohm, Comp1,3connect with Zo=55 ohm, make those traceslength shorter than 0.5". Trace should beat least 25 mils away from any othertoggling signal.

For the purpose of testability, route these signalsthrough a ground referenced Zo= 55 ohm trace thatends in a via that is near a GND via and isaccessible through an oscilloscope connection.

FSB BCLK BSEL2 BSEL1 BSEL0

533 133 0 0 1

667 166 0 1 1

800 200 0 1 0

Place C close to theCPU_TEST4 pin. Make sureCPU_TEST4 routing isreference to GND and awayfrom other noisy signal.

Voltage Level Shift

MEROM CPU (1)1.2Lanai <OrgName>7 68

Monday, March 19, 2007PROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

H_A#20

H_A#12

H_A#7

H_A#19

H_A#3

H_A#35

H_A#11

H_A#23

H_A#34H_A#33

H_A#5

H_A#30

H_A#22

H_A#18

H_A#21

H_A#13 H_IERR#H_A#14

H_A#25H_A#26

H_A#6

H_A#4

H_A#27

H_A#8

H_A#17

H_A#31H_A#32

H_A#10H_A#9

H_THERMDCH_THERMDA

H_A#28

H_A#15H_A#16

H_A#24

H_A#29

H_A#[3..16]

H_A#[17..35]

CPU_PROCHOT#

H_THERMDCH_THERMDA

COMP0

COMP3COMP2COMP1

CPU_TEST3

CPU_TEST5

CPU_TEST1

CPU_TEST2

CPU_TEST4

CPU_TEST6

XDP_BPM#2

XDP_BPM#0XDP_BPM#1

XDP_TDI

XDP_DBRESET#

XDP_TCK

XDP_TDOXDP_TMS

XDP_BPM#3

XDP_BPM#5XDP_BPM#4

XDP_TRST#

XDP_TMS

XDP_TDI

XDP_TCK

XDP_BPM#5

XDP_TRST#

H_REQ#0H_REQ#1

H_REQ#4

H_REQ#2H_REQ#3

H_REQ#[0..4]

CPU_PROCHOT#

H_D#[0..63]

H_D#40

CPU_TEST4

H_D#28

H_D#9

H_D#3

H_D#61

H_D#35

H_D#20

H_D#41

H_D#39

H_D#21

H_D#12

H_D#8

H_D#59

H_D#53

H_D#38

V_CPU_GTLREF

H_D#29

H_D#6

H_D#55

H_D#33

CPU_TEST3

H_D#24

H_D#18

H_D#15

H_D#48

H_D#32

H_D#34

H_D#23

COMP2

H_D#62

H_D#47

H_D#26H_D#25

H_D#16

H_D#10

H_D#52

H_D#27

H_D#11

H_D#[0..63]

COMP0

H_D#45

CPU_TEST6

H_D#0

H_D#56

H_D#2

H_D#[0..63]

H_D#51

H_D#49

H_D#46

H_D#43

H_D#22

H_D#58

H_D#30

H_D#14

H_D#60

H_D#37

CPU_TEST5

CPU_TEST2

H_D#31

H_D#13

H_D#4

H_D#1

H_D#[0..63]

COMP3

H_D#63

H_D#54

H_D#17

COMP1

H_D#50

H_D#44

H_D#42

CPU_TEST1

H_D#7

H_D#57

H_D#36

H_D#19

H_D#5

H_RESET#

H_DSTBP#09H_DINV#09

H_D#[0..63]9 H_D#[0..63] 9

H_DSTBN#19

H_DPRSTP# 10,15,53

CPU_MCH_BSEL010,21

H_DPSLP# 15

H_PSI# 53

H_DSTBN#09

H_DINV#19H_DSTBP#19

H_DSTBP#2 9

H_DSTBP#3 9

H_CPUSLP# 9

H_DSTBN#3 9

H_DINV#3 9

H_D#[0..63]9

H_PWRGOOD 15

H_DSTBN#2 9

CPU_MCH_BSEL210,21

H_DINV#2 9

CPU_MCH_BSEL110,21

H_D#[0..63] 9

H_DRDY# 9

H_A20M#15

H_BPRI# 9

CLK_CPU_BCLK 21

H_STPCLK#15

H_BNR# 9

H_A#[3..16]9

H_HIT# 9

H_LOCK# 9

H_REQ#[0..4]9

H_INTR15

H_THERMTRIP# 43

H_DEFER# 9

H_A#[17..35]9

CLK_CPU_BCLK# 21

H_ADS# 9

H_ADSTB#09

H_HITM# 9

H_BR0# 9

H_NMI15

H_THERMDC 43

H_RESET# 9,52

H_ADSTB#19

H_FERR#15

H_INIT# 15

H_DBSY# 9

H_SMI#15

H_TRDY# 9

H_IGNNE#15

H_THERMDA 43

H_RS#0 9H_RS#1 9H_RS#2 9

H_DPWR# 9

XDP_TCK 52

XDP_DBRESET# 17,38,52

XDP_BPM#1 52

XDP_TDI 52XDP_TDO 52

XDP_BPM#5 52

XDP_BPM#0 52

XDP_BPM#3 52

XDP_TRST# 52XDP_TMS 52

XDP_BPM#4 52

XDP_BPM#2 52

H_PWRGD_XDP 52

EC_CPU_PROCHOT# 37

+1.05V_VCCP

+1.05V_VCCP

+1.05V_VCCP

+1.05V_VCCP

+1.05V_VCCP

+1.05V_VCCP +3.3V_ALW

C410 2200PF/50V MLCC/+/-10% /*

12

R159 56Ohm 5%1 2

R398

54.9Ohm1%

12

R117 649Ohm 1%12

C409 0.1UF/10V /*MLCC/+/-10%1 2

R112 1KOhm 5%1 2

R397

27.4Ohm1%

12

R118

27.4Ohm1%

12

T271

R114 54.9Ohm 1%12

R368 56Ohm 5%1 2

R396 1KOhm /*1%12

R395 1KOhm /*1%12

DATA GRP 1

DATA GRP 0

DATA

GRP

2DA

TA G

RP 3

MISC

U25B

SOCKET478

MOLEX/47387-4781E22F24E26G22F23G25E25E23K24G24J24J23H22F26K22H23J26H26H25

N22K25P26R23L23

M24L22

M23P25P23P22T24R24L25T25N25L26

M26N24

AD26C23D25C24

AF26AF1A26

B22B23C21

Y22AB24V24V26V23T22U25U23Y25W22Y23W24W25AA23AA24AB25Y26AA26U22

AE24AD24AA21AB22AB21AC26AD20AE22AF23AC25AE21AD21AC22AD23AF22AC23AE25AF24AC20

R26U26AA1Y1

E5B5D24D6D7AE6

D0#D1#D2#D3#D4#D5#D6#D7#D8#D9#D10#D11#D12#D13#D14#D15#DSTBN0#DSTBP0#DINV0#

D16#D17#D18#D19#D20#D21#D22#D23#D24#D25#D26#D27#D28#D29#D30#D31#DSTBN1#DSTBP1#DINV1#

GTLREFTEST1TEST2TEST3TEST4TEST5TEST6

BSEL0BSEL1BSEL2

D32#D33#D34#D35#D36#D37#D38#D39#D40#D41#D42#D43#D44#D45#D46#D47#

DSTBN2#DSTBP2#

DINV2#

D48#D49#D50#D51#D52#D53#D54#D55#D56#D57#D58#D59#D60#D61#D62#D63#

DSTBN3#DSTBP3#

DINV3#

COMP0COMP1COMP2COMP3

DPRSTP#DPSLP#DPWR#

PWRGOODSLP#PSI#

H CLK

ADDR GRO

UP0

RESE

RVED

ICH

ADDR GRO

UP1

XDP/

ITP

SIG

NALS

CONT

ROL

THERMAL

U25A

SOCKET478

MOLEX/47387-4781J4L5L4K5M3N2J1N3P5P2L2P4P1R1M1

K3H2K2J3L1

Y2U5R3

W6U4Y5U1R4T5T3

W2W5Y4U2V4

W3AA4AB2AA3

V1

A6A5C4

D5C6B4A3

M4N5T2V3B2C3D2

D22D3F6

H1E2G5

H5F21E1

F1

D20B3

H4

C1F3F4G3G2

G6E4

AD4AD3AD1AC4AC2AC1AC5AA6AB3AB5AB6C20

D21A24B25

C7

A22A21

A3#A4#A5#A6#A7#A8#A9#A10#A11#A12#A13#A14#A15#A16#ADSTB0#

REQ0#REQ1#REQ2#REQ3#REQ4#

A17#A18#A19#A20#A21#A22#A23#A24#A25#A26#A27#A28#A29#A30#A31#A32#A33#A34#A35#ADSTB1#

A20M#FERR#IGNNE#

STPCLK#LINT0LINT1SMI#

RSVD01RSVD02RSVD03RSVD04RSVD05RSVD06RSVD07RSVD08RSVD09RSVD10

ADS#BNR#BPRI#

DEFER#DRDY#DBSY#

BR0#

IERR#INIT#

LOCK#

RESET#RS0#RS1#RS2#

TRDY#

HIT#HITM#

BPM0#BPM1#BPM2#BPM3#PRDY#PREQ#

TCKTDI

TDOTMS

TRST#DBR#

PROCHOT#THERMDATHERMDC

THERMTRIP#

BCLK0BCLK1

T151

R399 0Ohm /*5%1 2

R1631KOhm1%

12

R1642KOhm1%

12

GS D

32

1

Q54

2N7002Id=280mA/Pd=300mW/*

R122 54.9Ohm 1%12

R121 54.9Ohm 1%12

R119 54.9Ohm 1%12

R120

54.9Ohm1%

12

R1612.2KOhm/*

12

R160 56Ohm 5%1 2

Page 8: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Layout Note:Place 0.01U/25V near PINB26.

Route VCCSENSE and VSSSENSEtraces at 27.4ohms with 50mils spacing and lengthmatched to within 25 mil.Place PU and PD within1 inch of CPU.

All use 10U 4V (+-20% , X6S , 0805)Pb-Free.

8 inside cavity, north side, secondary layer.

8 inside cavity, south side, secondary layer.

6 inside cavity, north side, primary layer.

6 inside cavity, south side, primary layer.

Layout out:Place these inside socket cavity on North side secondary.

100U/25V *4 Remove to POWER CIRCUIT .

No.43

Merom CPU (2)1.2Lanai <OrgName>8 68

Monday, March 19, 2007PROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

VCCSENSE

VSSSENSE

VSSSENSEVCCSENSE

VCCSENSE 53

VSSSENSE 53

VID0 53VID1 53VID2 53VID3 53VID4 53VID5 53VID6 53

+1.05V_VCCP

+1.5V_RUN

+1.05V_VCCP+VCC_CORE

+VCC_CORE

+VCC_CORE

+VCC_CORE

+VCC_CORE

+VCC_CORE

+VCC_CORE

+VCC_CORE

+VCC_CORE

+VCC_CORER128100Ohm1%

12

C39210UF/4VMLCC/+/-20%pt_c0805

12

C38510UF/4VMLCC/+/-20%pt_c0805

12

C18710UF/4VMLCC/+/-20%pt_c0805

12

C39010UF/4VMLCC/+/-20%pt_c0805

12

C17210UF/4VMLCC/+/-20%pt_c0805

12

C13110UF/4VMLCC/+/-20%pt_c0805

12

C13310UF/4VMLCC/+/-20%pt_c0805

12

C40210UF/4VMLCC/+/-20%pt_c0805

12

C39710UF/4VMLCC/+/-20%pt_c0805

12

C40010UF/4VMLCC/+/-20%pt_c0805

12

R127100Ohm1%

12

+CE5

220UF/2Vpt_c7343d_h75SANYO/2TPF220M7

12

C38310UF/4VMLCC/+/-20%pt_c0805

12

C39910UF/4VMLCC/+/-20%pt_c0805

12

C15810UF/4VMLCC/+/-20%pt_c0805

12

C18310UF/4VMLCC/+/-20%pt_c0805

12

U25D

SOCKET478

MOLEX/47387-4781A4A8

A11A14A16A19A23AF2

B6B8

B11B13B16B19B21B24C5C8

C11C14C16C19

C2C22C25

D1D4D8

D11D13D16D19D23D26

E3E6E8

E11E14E16E19E21E24

F5F8

F11F13F16F19

F2F22F25G4G1

G23G26

H3H6

H21H24

J2J5

J22J25K1K4

K23K26

L3L6

L21L24M2M5

M22M25

N1N4

N23N26

P3

P6P21P24R2R5R22R25T1T4T23T26U3U6U21U24V2V5V22V25W1W4W23W26Y3Y6Y21Y24AA2AA5AA8AA11AA14AA16AA19AA22AA25AB1AB4AB8AB11AB13AB16AB19AB23AB26AC3AC6AC8AC11AC14AC16AC19AC21AC24AD2AD5AD8AD11AD13AD16AD19AD22AD25AE1AE4AE8AE11AE14AE16AE19AE23AE26

AF6AF8AF11AF13AF16AF19AF21A25AF25

A2

VSS001VSS002VSS003VSS004VSS005VSS006VSS007VSS008VSS009VSS010VSS011VSS012VSS013VSS014VSS015VSS016VSS017VSS018VSS019VSS020VSS021VSS022VSS023VSS024VSS025VSS026VSS027VSS028VSS029VSS030VSS031VSS032VSS033VSS034VSS035VSS036VSS037VSS038VSS039VSS040VSS041VSS042VSS043VSS044VSS045VSS046VSS047VSS048VSS049VSS050VSS051VSS052VSS053VSS054VSS055VSS056VSS057VSS058VSS059VSS060VSS061VSS062VSS063VSS064VSS065VSS066VSS067VSS068VSS069VSS070VSS071VSS072VSS073VSS074VSS075VSS076VSS077VSS078VSS079VSS080VSS081

VSS082VSS083VSS084VSS085VSS086VSS087VSS088VSS089VSS090VSS091VSS092VSS093VSS094VSS095VSS096VSS097VSS098VSS099VSS100VSS101VSS102VSS103VSS104VSS105VSS106VSS107VSS108VSS109VSS110VSS111VSS112VSS113VSS114VSS115VSS116VSS117VSS118VSS119VSS120VSS121VSS122VSS123VSS124VSS125VSS126VSS127VSS128VSS129VSS130VSS131VSS132VSS133VSS134VSS135VSS136VSS137VSS138VSS139VSS140VSS141VSS142VSS143VSS144VSS145VSS146VSS147VSS148VSS149VSS150VSS151VSS152VSS153

VSS155VSS156VSS157VSS158VSS159VSS160VSS161VSS162VSS163

VSS154

C39110UF/4VMLCC/+/-20%pt_c0805

12

+CE19

220UF/2Vpt_c7343d_h75SANYO/2TPF220M7/*

12

C1240.1UF/10VMLCC/+/-10%

12

C18010UF/4VMLCC/+/-20%pt_c0805

12

C38610UF/4VMLCC/+/-20%pt_c0805

12

C16610UF/4VMLCC/+/-20%pt_c0805

12

C4040.1UF/10VMLCC/+/-10%

12

C3800.1UF/10VMLCC/+/-10%

12

C15710UF/4VMLCC/+/-20%pt_c0805

12

C15910UF/4VMLCC/+/-20%pt_c0805

12

+CE16

220UF/2Vpt_c7343d_h75SANYO/2TPF220M7/*

12

C13210UF/4VMLCC/+/-20%pt_c0805

12

C14010UF/4VMLCC/+/-20%pt_c0805

12

U25C

SOCKET478

MOLEX/47387-4781A7A9

A10A12A13A15A17A18A20

B7B9

B10B12B14B15B17B18B20C9

C10C12C13C15C17C18D9

D10D12D14D15D17D18

E7E9

E10E12E13E15E17E18E20

F7F9

F10F12F14F15F17F18F20AA7AA9

AA10AA12AA13AA15AA17AA18AA20

AB9AC10AB10AB12AB14AB15AB17AB18

AB20AB7AC7AC9AC12AC13AC15AC17AC18AD7AD9AD10AD12AD14AD15AD17AD18AE9AE10AE12AE13AE15AE17AE18AE20AF9AF10AF12AF14AF15AF17AF18AF20

G21V6J6K6M6J21K21M21N21N6R21R6T21T6V21W21

B26C26

AD6AF5AE5AF4AE3AF3AE2

AF7

AE7

VCC001VCC002VCC003VCC004VCC005VCC006VCC007VCC008VCC009VCC010VCC011VCC012VCC013VCC014VCC015VCC016VCC017VCC018VCC019VCC020VCC021VCC022VCC023VCC024VCC025VCC026VCC027VCC028VCC029VCC030VCC031VCC032VCC033VCC034VCC035VCC036VCC037VCC038VCC039VCC040VCC041VCC042VCC043VCC044VCC045VCC046VCC047VCC048VCC049VCC050VCC051VCC052VCC053VCC054VCC055VCC056VCC057VCC058VCC059VCC060VCC061VCC062VCC063VCC064VCC065VCC066VCC067

VCC068VCC069VCC070VCC071VCC072VCC073VCC074VCC075VCC076VCC077VCC078VCC079VCC080VCC081VCC082VCC083VCC084VCC085VCC086VCC087VCC088VCC089VCC090VCC091VCC092VCC093VCC094VCC095VCC096VCC097VCC098VCC099VCC100

VCCP01VCCP02VCCP03VCCP04VCCP05VCCP06VCCP07VCCP08VCCP09VCCP10VCCP11VCCP12VCCP13VCCP14VCCP15VCCP16

VCCA01VCCA02

VID0VID1VID2VID3VID4VID5VID6

VCCSENSE

VSSSENSEC181

10UF/4VMLCC/+/-20%pt_c0805

12

C17910UF/4VMLCC/+/-20%pt_c0805

12

C4140.01UF/25VMLCC/+/-10%pt_c0603

12

C13410UF/4VMLCC/+/-20%pt_c0805

12

C1930.1UF/10VMLCC/+/-10%

12

+CE18

220UF/2Vpt_c7343d_h75SANYO/2TPF220M7

12

C39810UF/4VMLCC/+/-20%pt_c0805

12

C17610UF/4VMLCC/+/-20%pt_c0805

12

C15210UF/4VMLCC/+/-20%pt_c0805

12

C39610UF/4VMLCC/+/-20%pt_c0805

12

C3810.1UF/10VMLCC/+/-10%

12

+CE7

220UF/2Vpt_c7343d_h75SANYO/2TPF220M7

12

+ CE20220UF/4V

TAN/Lf_T=2000hrs_105C/+/-20%pt_c7343d_h79

12

C12610UF/4VMLCC/+/-20%pt_c0805

12

C40310UF/4VMLCC/+/-20%pt_c0805

12

C418

10UF/4Vpt_c0805MLCC/+/-20%

12

C14510UF/4VMLCC/+/-20%pt_c0805

12

+CE6

220UF/2Vpt_c7343d_h75SANYO/2TPF220M7

12

C4050.1UF/10VMLCC/+/-10%

12

Page 9: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Layout Note:Place the 0.1uF decoupling capacitorwithin 100 mils from GMCH pins.

Layout Note:H_RCOMP trace should be10-mil wide with 20-milspacing

Crestline(HOST)1.2Lanai <OrgName>9 68

Monday, March 19, 2007PROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

H_A#18

H_A#5

H_A#23

H_A#4

H_A#11H_A#10

H_A#6

H_A#14

H_A#24

H_A#20

H_A#26

H_A#16

H_A#27

H_A#7

H_A#30

H_A#19

H_A#25

H_A#3

H_A#8

H_A#22

H_A#13

H_A#29

H_A#15

H_A#12

H_A#9

H_A#28

H_A#21

H_A#17

H_A#31

H_A#34

H_A#32H_A#33

H_A#35

H_SWING

H_D#2

H_D#0

H_D#37

H_D#7

H_D#26

H_D#19

H_D#56

H_D#51

H_D#60

H_D#43

H_D#53

H_D#57

H_D#33

H_D#22H_D#23

H_D#59

H_D#14

H_D#42

H_D#17

H_D#6

H_D#12

H_D#10

H_D#61

H_D#38

H_D#49

H_D#55

H_D#25

H_D#13

H_D#48

H_D#28

H_D#30

H_D#36

H_D#54

H_D#20

H_D#35

H_D#44

H_D#24

H_D#47

H_D#45

H_D#40

H_D#11

H_D#15

H_D#18

H_D#52

H_D#29

H_D#41

H_D#27

H_D#31

H_D#46

H_D#63

H_D#9

H_D#58

H_D#4

H_SCOMP

H_D#5

H_D#16

H_D#1

H_D#50

H_D#34

H_D#62

H_D#21

H_D#32

H_D#39

H_D#3

H_D#8

H_RCOMP

H_SCOMP#

H_SWING

H_RCOMP

H_SCOMPH_SCOMP#

H_REF

H_A#[3..35]H_D#[0..63]

H_RESET#7,52H_CPUSLP#7

H_DINV#0 7H_DINV#1 7H_DINV#2 7H_DINV#3 7

H_DSTBN#0 7H_DSTBN#1 7H_DSTBN#2 7H_DSTBN#3 7

H_DSTBP#0 7H_DSTBP#1 7H_DSTBP#2 7H_DSTBP#3 7

H_ADS# 7H_ADSTB#0 7H_ADSTB#1 7H_BNR# 7

H_BR0# 7

H_DBSY# 7

H_DPWR# 7H_DRDY# 7H_HIT# 7H_HITM# 7

H_TRDY# 7H_LOCK# 7

CLK_MCH_BCLK# 21CLK_MCH_BCLK 21

H_DEFER# 7

H_BPRI# 7

H_A#[3..35] 7

H_REQ#0 7H_REQ#1 7H_REQ#2 7H_REQ#3 7H_REQ#4 7

H_RS#0 7H_RS#1 7H_RS#2 7

H_D#[0..63]7

+1.05V_VCCP

+1.05V_VCCP

+1.05V_VCCP

R367221Ohm

1%

12

C3710.1UF/10V

MLCC/+/-10%

12

R12954.9Ohm1%

12

R13054.9Ohm1%

12

R3652KOhm1%

12

C3670.1UF/10V

MLCC/+/-10%

12

R366100Ohm1%

12

HOST

U10A

CRESTLINE_965GM

G17C14K16B13L16J17B14K19P15R17B16H20L19D17M17N16J19B18E19B17

J13

B15E17

B11C11M11C15F16L13

G12H17G20C8E8F12

AM7

B6

AM5

E2

A11H13

G2

M10

M3

W3

AB2

AJ14

AE5

N8H2

C10

N12N9H5

P13K9M2

W10Y8V4

G7

J1N5N3

W6W9N2Y7Y9P4

M6

N1AD12

AE3AD9AC9AC7

AC14AD11AC11

H7

AD7AB1

Y3AC6AE2AC5AG3AJ9AH8

H3

AE9AE11AH12

AJ5AH5AJ6AE7AJ7AJ2

G4

AJ3AH2

AH13

F3

D6

K5L2AD13AE13

H8K7

M7K3AD2AH11

L7K2AC2AJ10

W1

B9A9

B7

E4C6G10

M14E13

B12

C18A19B19N19

B3

E5

C2

E12D7D8

W2

H_A#_10H_A#_11H_A#_12H_A#_13H_A#_14H_A#_15H_A#_16H_A#_17H_A#_18H_A#_19H_A#_20H_A#_21H_A#_22H_A#_23H_A#_24H_A#_25H_A#_26H_A#_27H_A#_28H_A#_29

H_A#_3

H_A#_30H_A#_31

H_A#_4H_A#_5H_A#_6H_A#_7H_A#_8H_A#_9

H_ADS#H_ADSTB#_0H_ADSTB#_1

H_BNR#H_BPRI#

H_BREQ#

HPLL_CLK#

H_CPURST#

HPLL_CLK

H_D#_0

H_REQ#_2H_REQ#_3

H_D#_1

H_D#_10

H_D#_20

H_D#_30

H_D#_40

H_D#_50

H_D#_60

H_D#_8H_D#_9

H_DBSY#

H_D#_11H_D#_12H_D#_13H_D#_14H_D#_15H_D#_16H_D#_17H_D#_18H_D#_19

H_D#_2

H_D#_21H_D#_22H_D#_23H_D#_24H_D#_25H_D#_26H_D#_27H_D#_28H_D#_29

H_D#_3

H_D#_31H_D#_32H_D#_33H_D#_34H_D#_35H_D#_36H_D#_37H_D#_38H_D#_39

H_D#_4

H_D#_41H_D#_42H_D#_43H_D#_44H_D#_45H_D#_46H_D#_47H_D#_48H_D#_49

H_D#_5

H_D#_51H_D#_52H_D#_53H_D#_54H_D#_55H_D#_56H_D#_57H_D#_58H_D#_59

H_D#_6

H_D#_61H_D#_62H_D#_63

H_D#_7

H_DEFER#

H_DINV#_0H_DINV#_1H_DINV#_2H_DINV#_3

H_DPWR#H_DRDY#

H_DSTBN#_0H_DSTBN#_1H_DSTBN#_2H_DSTBN#_3

H_DSTBP#_0H_DSTBP#_1H_DSTBP#_2H_DSTBP#_3

H_SCOMP

H_AVREFH_DVREF

H_TRDY#

H_HIT#H_HITM#H_LOCK#

H_REQ#_0H_REQ#_1

H_REQ#_4

H_A#_32H_A#_33H_A#_34H_A#_35

H_SWING

H_CPUSLP#

H_RCOMP

H_RS#_0H_RS#_1H_RS#_2

H_SCOMP#R3641KOhm1%

12

R13224.9Ohm1%

12

Page 10: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Layout Note:Location of all MCH_CFG strapresistors needs to be close tominmize stub.

Non-iAMTR0933,R0937Intel 30.1ohm 1%

UMA

Layout Note:Place 150 ohmtermination resistorsclose to GMCH

UMA

DMI LaneReversal

CFG9

DMI X2 SelectLow=DMIx2High=DMIx4 (Default)

Low=No SDVO Device Present(defaults)High=SDVO Device Prsent

SDVO Present.

SDVO/PCIEConcurrentOperation

Low=Normal (default)High=Lane Reversed

PCI ExpressGraphic Lane

Low=Reveise LaneHigh=Normal operation

CFG16FSB DynamicODT

Low=Dynamic ODT DisableHigh=Dynamic ODT Enable (default)

Low=Only SDVO or PCIEx1 is operational (defaults)High=SDVO and PCIEx1 are operating sumultaneously via PEG port

SDVO_CRTL_DATA

CFG19

CFG5

CFG20

UMA

LCTLA_CLK, LCTLB_DATAconnect to XDP CONN.R327,R324 Stuff.

No.2

No.10

Crestline(VGA,DMI)1.2Lanai <OrgName>10 68

Monday, March 19, 2007PROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

VGA_RED

LCD_DDCCLKLCTLB_DATA

VGA_BLU

LCD_DDCDATA

VGA_GRN

LCTLA_CLK

L_IBG

VCC3G_PCIE_R

CFG11

SM_RCOMP_VOH

PLTRST#_R

CFG15

CFG19

CFG8

CFG3

CFG14

CFG20

SMRCOMPP

CFG6

CFG9

SM_RCOMP_VOL

SM_RCOMP_VOH

PM_EXTTS#1

CFG18

SMRCOMPN

CFG4

PM_EXTTS#1

MCH_CLVREF

CFG10

CFG13

THERMTRIP_MCH#

CFG5

CFG7

PM_EXTTS#0

CFG17

SM_RCOMP_VOL

CFG12

THERMTRIP_MCH#

PM_EXTTS#0

CFG16

MCH_CLVREF

L_IBG

VGA_REDVGA_GRNVGA_BLU

SMRCOMPNSMRCOMPP

DDR_A_MA14DDR_B_MA14

PLTRST#_R

LCD_DDCCLK

LCTLA_CLK

LCD_DDCDATA

LCTLB_DATA

TV_Y50

G_CLK_DDC250

LCD_A2-28

LCD_A2+28

LCD_B1+28

VGA_GRN50

TV_C50

LCD_B2+28

LCD_B2-28

TV_CVBS50

BIA_PWM28

LCD_DDCCLK28

LCD_B0+28

PANEL_BKEN38

LCD_A0+28

LCD_A1-28

VGA_RED50

G_DAT_DDC250

LCD_B0-28

LCD_ACLK+28

VGA_BLU50

LCD_A1+28

LCD_ACLK-28

LCD_B1-28

VGAHSYNC50

LCD_DDCDAT28

LCD_A0-28

LCD_BCLK+28LCD_BCLK-28

ENVDD28

VGAVSYNC50

DMI_MRX_ITX_N0 16

DPRSLPVR17,53

DMI_MTX_IRX_N2 16

CLK_MCH_3GPLL# 21

M_CLK_DDR#2 19

H_DPRSTP#7,15,53

M_CLK_DDR#1 19

DMI_MTX_IRX_N0 16

DMI_MRX_ITX_P1 16

DMI_MTX_IRX_P1 16

DMI_MRX_ITX_P2 16

DMI_MRX_ITX_N3 16

DDR_CS2_DIMMB# 19,20

DMI_MTX_IRX_N3 16

DMI_MRX_ITX_N1 16

DDR_CS1_DIMMA# 19,20

DDR_CKE1_DIMMA 19,20

CPU_MCH_BSEL07,21

DDR_CKE0_DIMMA 19,20

DDR_CKE2_DIMMB 19,20

CLK_MCH_3GPLL 21

M_CLK_DDR#3 19

DMI_MTX_IRX_N1 16

M_ODT1 19,20

PM_BMBUSY#17

DMI_MTX_IRX_P2 16

DMI_MRX_ITX_P3 16

DMI_MRX_ITX_P0 16

M_ODT3 19,20

DMI_MTX_IRX_P0 16

DMI_MRX_ITX_N2 16

DDR_CS0_DIMMA# 19,20

DDR_CKE3_DIMMB 19,20

CL_CLK0 17

M_ODT0 19,20

DMI_MTX_IRX_P3 16

M_ODT2 19,20

M_CLK_DDR#0 19

ICH_CL_RST0# 17

CLK_3GPLLREQ# 21

ICH_CL_PWROK 17,37

MCH_ICH_SYNC# 17

CL_DATA0 17

M_CLK_DDR0 19

M_CLK_DDR3 19

M_CLK_DDR1 19

CPU_MCH_BSEL27,21

PM_EXTTS#119

M_CLK_DDR2 19

THERMTRIP_MCH#43

ICH_PWRGD17,51

PM_EXTTS#019

CPU_MCH_BSEL17,21

DDR_CS3_DIMMB# 19,20

MCH_DREFCLK 21MCH_DREFCLK# 21DREF_SSCLK 21DREF_SSCLK# 21

LCTLB_DATA52LCTLA_CLK52

DDR_A_MA1419,20DDR_B_MA1419,20

SB_NB_PCIE_RST#16

PLTRST#16,35,37

+VCC_PEG

V_DDR_MCH_REF

+3.3V_RUN

+3.3V_RUN

+1.05V_VCCP

+1.8V_SUS

+1.25V_RUN

+1.8V_SUS

+3.3V_RUN

R343150Ohm1%

12

T3 1

T98 1

R11020Ohm

1%

12

T109 1

T7 1

C1080.01UF/25VMLCC/+/-10%

12

LVDS

PCI-EXPRESS GRAPHICS

TV

VGA

U10C

CRESTLINE_965GM

N43M43

J51L51N47T45T50U40Y44Y40AB51W49AD44AD40AG46AH49AG45AG41

J50L50M47U44T49T41W45W41AB50Y48AC45AC41AH47AG49AH45AG42

N45

AC46

N51R50T42Y43W46W38AD39

U39

AC49AC42AH39AE49AH44

U47

M45T38T46N50R51U43W42Y47Y39AC38AD47AC50AD43AG39AE50AH43

E39E40C37D35K40

L41L43N41N40D46C45

G51E51F49

E50F48

D44E42

G44B47B45

A47A45

H39

E27G27K27

F27J27L27

H32G32

K33G35

K29J29

F33C32

F29E29

E33

G50

E44

J40

M35P33

PEG_COMPIPEG_COMPO

PEG_RX#_0PEG_RX#_1PEG_RX#_2PEG_RX#_3PEG_RX#_4PEG_RX#_5PEG_RX#_6PEG_RX#_7PEG_RX#_8PEG_RX#_9

PEG_RX#_10PEG_RX#_11PEG_RX#_12PEG_RX#_13PEG_RX#_14PEG_RX#_15

PEG_RX_0PEG_RX_1PEG_RX_2PEG_RX_3PEG_RX_4PEG_RX_5PEG_RX_6PEG_RX_7PEG_RX_8PEG_RX_9

PEG_RX_10PEG_RX_11PEG_RX_12PEG_RX_13PEG_RX_14PEG_RX_15

PEG_TX#_0

PEG_TX#_10

PEG_TX#_3PEG_TX#_4PEG_TX#_5PEG_TX#_6PEG_TX#_7PEG_TX#_8PEG_TX#_9

PEG_TX#_1

PEG_TX#_11PEG_TX#_12PEG_TX#_13PEG_TX#_14PEG_TX#_15

PEG_TX#_2

PEG_TX_0PEG_TX_1PEG_TX_2PEG_TX_3PEG_TX_4PEG_TX_5PEG_TX_6PEG_TX_7PEG_TX_8PEG_TX_9

PEG_TX_10PEG_TX_11PEG_TX_12PEG_TX_13PEG_TX_14PEG_TX_15

L_CTRL_CLKL_CTRL_DATAL_DDC_CLKL_DDC_DATAL_VDD_EN

LVDS_IBGLVDS_VBGLVDS_VREFHLVDS_VREFLLVDSA_CLK#LVDSA_CLK

LVDSA_DATA#_0LVDSA_DATA#_1LVDSA_DATA#_2

LVDSA_DATA_1LVDSA_DATA_2

LVDSB_CLK#LVDSB_CLK

LVDSB_DATA#_0LVDSB_DATA#_1LVDSB_DATA#_2

LVDSB_DATA_1LVDSB_DATA_2

L_BKLT_EN

TVA_DACTVB_DACTVC_DAC

TVA_RTNTVB_RTNTVC_RTN

CRT_BLUECRT_BLUE#

CRT_DDC_CLKCRT_DDC_DATA

CRT_GREENCRT_GREEN#

CRT_HSYNCCRT_TVO_IREF

CRT_REDCRT_RED#

CRT_VSYNC

LVDSA_DATA_0

LVDSB_DATA_0

L_BKLT_CTRL

TV_DCONSEL_0TV_DCONSEL_1

R3521KOhm0.1%

12

T86 1

T16 1

R821KOhm1%

12

T20 1

R3260Ohm

5%

12

R327 10KOhm 5% /*1 2

R330 1.3KOhm 0.5%pt_r06031 2

R345150Ohm1%

12

R340150Ohm1%

12

R336 4.02KOhm /*1%12

R324 10KOhm 5% /*1 2

R350150Ohm1%

12

R329 2.2KOhm 5%1 2

T111

T105 1

T14 1

PM

MISC

NC

DDR MUXING

CLK

DMI

CFG

RSVD

GRAPHICS VID

ME

U10B

CRESTLINE_965GM

AV29BB23

BF23

BA25

AW30BA23

BG23

AW25

BE29AY32BD39BG37

BG20BK16BG16BE13

BH39

BH18BJ15BJ14BE16

BL15BK14

AR49AW4

L32N33

N24

P27N27

L35

C21C23F23N23G23J20C20R24L23J23E23E20K23M20M24

G41

L36J36

AW49AV20

B42C42H48H47

AN47AJ38AN42AN46

AM47AJ39AN41AN45

AJ46AJ41AM40AM44

AJ47AJ42AM39AM43

AR37

AL36AM36

AM37

BJ20BK22BF19BH20BK18

L39

AV23

AW23

BC23BD24

AW20BK20

AR12AR13AM12AN13

P36P37R35N35

E35A39C38B39E36

BJ18

BK31BL31

N20G36

J12

AM49AK50AT43AN49AM50

C48D47B44C44

BJ29BE24

B51

BJ51BK51BK50BL50BL49BL3BL2BK1BJ1E1A5

C51B50A50A49

H35K36G39

D20

G40

H10

A35B37B36B34C34

K45K44

A37BK2 R32

SM_CK_0SM_CK_1

RSVD28

SM_CK_3

SM_CK#_0SM_CK#_1

RSVD29

SM_CK#_3

SM_CKE_0SM_CKE_1SM_CKE_3SM_CKE_4

SM_CS#_0SM_CS#_1SM_CS#_2SM_CS#_3

RSVD34

SM_ODT_0SM_ODT_1SM_ODT_2SM_ODT_3

SM_RCOMPSM_RCOMP#

SM_VREF_0SM_VREF_1

CFG_18CFG_19

CFG_2

CFG_0CFG_1

CFG_20

CFG_3CFG_4CFG_5CFG_6CFG_7CFG_8CFG_9CFG_10CFG_11CFG_12CFG_13CFG_14CFG_15CFG_16CFG_17

PM_BM_BUSY#

PM_EXT_TS#_0PM_EXT_TS#_1PWROKRSTIN#

DPLL_REF_CLKDPLL_REF_CLK#

DPLL_REF_SSCLKDPLL_REF_SSCLK#

DMI_RXN_0DMI_RXN_1DMI_RXN_2DMI_RXN_3

DMI_RXP_0DMI_RXP_1DMI_RXP_2DMI_RXP_3

DMI_TXN_0DMI_TXN_1DMI_TXN_2DMI_TXN_3

DMI_TXP_0DMI_TXP_1DMI_TXP_2DMI_TXP_3

RSVD10

RSVD12RSVD11

RSVD13

RSVD22RSVD23RSVD24RSVD25RSVD26

PM_DPRSTP#

SM_CK_4

SM_CK#_4

RSVD30RSVD31

RSVD35RSVD36

RSVD5RSVD6RSVD7RSVD8

RSVD1RSVD2RSVD3RSVD4

GFX_VID_0GFX_VID_1GFX_VID_2GFX_VID_3

GFX_VR_EN

RSVD27

SM_RCOMP_VOHSM_RCOMP_VOL

THERMTRIP#DPRSLPVR

RSVD9

CL_CLKCL_DATA

CL_PWROKCL_RST#CL_VREF

RSVD37RSVD38RSVD39RSVD40

RSVD32RSVD33

RSVD21

NC_1NC_2NC_3NC_4NC_5NC_6NC_7NC_8NC_9NC_10NC_11NC_12NC_13NC_14NC_15

SDVO_CTRL_CLKSDVO_CTRL_DATA

CLK_REQ#

RSVD14

ICH_SYNC#

RSVD20

RSVD41RSVD42RSVD43RSVD44RSVD45

PEG_CLK#PEG_CLK

TEST_1NC_16 TEST_2

T91 1

R355 4.02KOhm /*1%12

C860.1UF/10VMLCC/+/-10%

12T89

1

R357 0Ohm 5% /*1 2

T5 1

C3510.01UF/25VMLCC/+/-10%

12

R360 0Ohm 5%1 2

R3511KOhm0.1%

12

R84392Ohm1%pt_r0603

12

R5360Ohm

5%

12

R3252.4KOhm1%

12

T131

R335 10KOhm 5%1 2

T8 1

T6 1

C1092.2UF/10VMLCC/+/-10%c0603,pt_c0603

12

T121

R35456Ohm 5%

1 2

T4 1T2 1

R33920KOhm5%

12

R5370Ohm

5%

12

T21 1

T112 1

R341 30Ohm 1%pt_r06031 2

T19 1

R36320Ohm

1%

12

R338 30Ohm 1%pt_r06031 2T100 1

R3483.01KOhm1%

12

T113 1

T99 1

T901

R359 4.02KOhm /*1%12

R342150Ohm1%

12

T18 1

T22 1

R337 10KOhm 5%1 2

R356 4.02KOhm /*1%12

R333 4.02KOhm /*1%12

T9 1

T110 1T93 1

R9024.9Ohm 1%1 2

T111 1

R334 2.2KOhm 5%1 2

T107 1

R344150Ohm1%

12

C3532.2UF/10VMLCC/+/-10%c0603,pt_c0603

12

T17 1

R358 100Ohm 5%12

T10 1

R332 0Ohm 5%1 2

Page 11: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

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2

2

1

1

D D

C C

B B

A A

Crestline(DDR2)1.2Lanai <OrgName>11 68

Monday, March 19, 2007PROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

DDR_A_D30

DDR_A_D15

DDR_A_D50

DDR_A_DQS#0

DDR_A_D56

DDR_A_D21

DDR_A_D23

DDR_A_D47

DDR_A_DM1

DDR_A_DQS1

DDR_A_MA3

DDR_A_D44

DDR_A_D5

DDR_A_D36

DDR_A_DM2

DDR_A_DQS#7

DDR_A_D55

DDR_A_CAS#

DDR_A_DQS4

DDR_A_D35DDR_A_D34

DDR_A_D8

DDR_A_MA0

DDR_A_DQS0

DDR_A_MA11

DDR_A_D4

DDR_A_D25

DDR_A_DM5

DDR_A_D27

DDR_A_DQS6

DDR_A_D24

DDR_A_D57

DDR_A_D16

DDR_A_D20

DDR_A_BS1

DDR_A_D59

DDR_A_DQS#2

DDR_A_D17

DDR_A_MA12

DDR_A_D42

DDR_A_D48

DDR_A_BS2DDR_A_D1

DDR_A_D61

DDR_A_D33

DDR_A_D2

DDR_A_D53

DDR_A_DQS#3

DDR_A_MA5

DDR_A_DQS3

DDR_A_D51

DDR_A_BS0

DDR_A_D39DDR_A_D40

DDR_A_DM0

DDR_A_D37DDR_A_D38 DDR_A_MA6

DDR_A_DQS#5

DDR_A_D52

DDR_A_DM6

DDR_A_MA8

DDR_A_D14

DDR_A_D63

DDR_A_DQS5

DDR_A_MA9

DDR_A_DM7

DDR_A_D22

DDR_A_D12

DDR_A_MA10

DDR_A_DQS7

DDR_A_MA13

DDR_A_DM4

DDR_A_DQS#6

DDR_A_D11

DDR_A_D62

DDR_A_MA7

DDR_A_D9

DDR_A_D41

DDR_A_D0

DDR_A_D46

DDR_A_D18

DDR_A_D26

DDR_A_DQS#1

DDR_A_D13

DDR_A_MA2

DDR_A_D43

DDR_A_D31

DDR_A_DQS#4

DDR_A_D10

DDR_A_D28

DDR_A_MA1DDR_A_D32

DDR_A_D19

DDR_A_DM3

DDR_A_D60

DDR_A_D58

DDR_A_DQS2

DDR_A_MA4

DDR_A_D7

DDR_A_D49

DDR_A_D54

DDR_A_D29

DDR_A_D3

DDR_A_D45

DDR_A_D6

DDR_A_WE#

DDR_A_RAS#

DDR_B_MA2

DDR_B_D48

DDR_B_D9

DDR_B_D42

DDR_B_D23

DDR_B_DQS#7

DDR_B_MA11

DDR_B_D58

DDR_B_D3

DDR_B_D8

DDR_B_D34

DDR_B_D32

DDR_B_MA12

DDR_B_MA7

DDR_B_BS1

DDR_B_DQS2

DDR_B_D47

DDR_B_MA3

DDR_B_D18

DDR_B_DM0

DDR_B_D15 DDR_B_DQS0

DDR_B_D46

DDR_B_D63

DDR_B_D39

DDR_B_D37

DDR_B_D7

DDR_B_D43

DDR_B_CAS#

DDR_B_D13

DDR_B_D20 DDR_B_DQS5

DDR_B_DM1

DDR_B_D22

DDR_B_D27

DDR_B_D52

DDR_B_D54

DDR_B_MA0

DDR_B_D17

DDR_B_MA9

DDR_B_D44

DDR_B_D62

DDR_B_D35

DDR_B_D25

DDR_B_D19

DDR_B_D11

DDR_B_BS2

DDR_B_DQS6

DDR_B_D16

DDR_B_MA4

DDR_B_DQS#5

DDR_B_D5

DDR_B_DQS3

DDR_B_D0

DDR_B_D38

DDR_B_D4

DDR_B_D28

DDR_B_BS0

DDR_B_DQS7

DDR_B_D60

DDR_B_D31

DDR_B_D50

DDR_B_MA6

DDR_B_D14

DDR_B_D1

DDR_B_DM2

DDR_B_D29

DDR_B_D2

DDR_B_D49

DDR_B_D41

DDR_B_D61

DDR_B_MA5

DDR_B_D45

DDR_B_MA10

DDR_B_D59

DDR_B_DQS#4

DDR_B_D56

DDR_B_DQS#3

DDR_B_DM3

DDR_B_D24

DDR_B_DQS1

DDR_B_MA13

DDR_B_MA8

DDR_B_D53

DDR_B_DQS#6

DDR_B_D51

DDR_B_DQS#1

DDR_B_D12

DDR_B_D30

DDR_B_MA1

DDR_B_D21

DDR_B_DM7

DDR_B_D55

DDR_B_D40

DDR_B_D57

DDR_B_DQS#0

DDR_B_D6

DDR_B_D26

DDR_B_D36

DDR_B_DM4DDR_B_DM5

DDR_B_D10

DDR_B_DQS#2

DDR_B_DQS4

DDR_B_D33

DDR_B_DM6

DDR_B_WE#

DDR_B_RAS#

DDR_A_CAS# 19,20

DDR_A_BS1 19,20DDR_A_BS2 19,20

DDR_A_RAS# 19,20

DDR_A_WE# 19,20

DDR_B_BS1 19,20DDR_B_BS2 19,20

DDR_B_BS0 19,20

DDR_B_CAS# 19,20

DDR_B_RAS# 19,20

DDR_B_WE# 19,20

DDR_A_BS0 19,20

DDR_A_MA[0..13] 19,20

DDR_A_D[0..63]19

DDR_A_DM[0..7] 19

DDR_B_DQS#[0..7] 19

DDR_B_DM[0..7] 19

DDR_B_MA[0..13] 19,20

DDR_B_DQS[0..7] 19

DDR_B_D[0..63]19

DDR_A_DQS[0..7] 19

DDR_A_DQS#[0..7] 19

DDR SYSTEM MEMORY B

U10E

CRESTLINE_965GM

AP49AR51

BA49BE50BA51AY49BF50BF49BJ50BJ44BJ43BL43

AW50

BK47BK49BK43BK42BJ41BL41BJ37BJ36BK41BJ40

AW51

BL35BK37BK13BE11BK11BC11BC13BE12BC12BG12

AN51

BJ10BL9BK5BL5BK9

BK10BJ8BJ6BF4BH5

AN50

BG1BC2BK3BE4BD3BJ2BA3BB3AR1AT3

AV50

AY2AY3AU2AT2

AV49BA50BB50

AY17BG18BG36

BE17

AR50BD49BK45BL39BH12BJ7BF3AW2

AT50BD50BK46BK39BJ12BL7BE2AV2AU50BC50BL45BK38BK12BK7BF2AV3

BC18BG28

BG17BE37BA39BG13

BG25AW17BF25BE25BA29BC28AY28BD37

AV16AY18

BC17

SB_DQ_0SB_DQ_1

SB_DQ_10SB_DQ_11SB_DQ_12SB_DQ_13SB_DQ_14SB_DQ_15SB_DQ_16SB_DQ_17SB_DQ_18SB_DQ_19

SB_DQ_2

SB_DQ_20SB_DQ_21SB_DQ_22SB_DQ_23SB_DQ_24SB_DQ_25SB_DQ_26SB_DQ_27SB_DQ_28SB_DQ_29

SB_DQ_3

SB_DQ_30SB_DQ_31SB_DQ_32SB_DQ_33SB_DQ_34SB_DQ_35SB_DQ_36SB_DQ_37SB_DQ_38SB_DQ_39

SB_DQ_4

SB_DQ_40SB_DQ_41SB_DQ_42SB_DQ_43SB_DQ_44SB_DQ_45SB_DQ_46SB_DQ_47SB_DQ_48SB_DQ_49

SB_DQ_5

SB_DQ_50SB_DQ_51SB_DQ_52SB_DQ_53SB_DQ_54SB_DQ_55SB_DQ_56SB_DQ_57SB_DQ_58SB_DQ_59

SB_DQ_6

SB_DQ_60SB_DQ_61SB_DQ_62SB_DQ_63

SB_DQ_7SB_DQ_8SB_DQ_9

SB_BS_0SB_BS_1SB_BS_2

SB_CAS#

SB_DM_0SB_DM_1SB_DM_2SB_DM_3SB_DM_4SB_DM_5SB_DM_6SB_DM_7

SB_DQS_0SB_DQS_1SB_DQS_2SB_DQS_3SB_DQS_4SB_DQS_5SB_DQS_6SB_DQS_7

SB_DQS#_0SB_DQS#_1SB_DQS#_2SB_DQS#_3SB_DQS#_4SB_DQS#_5SB_DQS#_6SB_DQS#_7

SB_MA_0SB_MA_1

SB_MA_10SB_MA_11SB_MA_12SB_MA_13

SB_MA_2SB_MA_3SB_MA_4SB_MA_5SB_MA_6SB_MA_7SB_MA_8SB_MA_9

SB_RAS#SB_RCVEN#

SB_WE#

DDR SYSTEM MEMORY A

U10D

CRESTLINE_965GM

AR43AW44

BG47BJ45BB47BG50BH49BE45

AW43BE44BG42BE40

BA45

BF44BH45BG40BF40AR40

AW40AT39

AW36AW41AY41

AY46

AV38AT38AV13AT13

AW11AV11AU15AT11BA13BA11

AR41

BE10BD10BD8AY9

BG10AW9BD7BB9BB5AY7

AR45

AT5AT7AY6BB7AR5AR8AR9AN3AM8

AN10

AT42

AT9AN9AM9

AN11

AW47BB45BF48

BB19BK19BF29

BL17

AT45BD44BD42AW38AW13BG8AY5

AT46BE48BB43BC37BB16BH6BB2AP3

AN6

AT47BD47BC41BA37BA16BH7BC1AP2

BJ19BD20

BC19BE28BG30BJ16

BK27BH28BL24BK28BJ27BJ25BL28BA28

BE18AY20

BA19

SA_DQ_0SA_DQ_1

SA_DQ_10SA_DQ_11SA_DQ_12SA_DQ_13SA_DQ_14SA_DQ_15SA_DQ_16SA_DQ_17SA_DQ_18SA_DQ_19

SA_DQ_2

SA_DQ_20SA_DQ_21SA_DQ_22SA_DQ_23SA_DQ_24SA_DQ_25SA_DQ_26SA_DQ_27SA_DQ_28SA_DQ_29

SA_DQ_3

SA_DQ_30SA_DQ_31SA_DQ_32SA_DQ_33SA_DQ_34SA_DQ_35SA_DQ_36SA_DQ_37SA_DQ_38SA_DQ_39

SA_DQ_4

SA_DQ_40SA_DQ_41SA_DQ_42SA_DQ_43SA_DQ_44SA_DQ_45SA_DQ_46SA_DQ_47SA_DQ_48SA_DQ_49

SA_DQ_5

SA_DQ_50SA_DQ_51SA_DQ_52SA_DQ_53SA_DQ_54SA_DQ_55SA_DQ_56SA_DQ_57SA_DQ_58SA_DQ_59

SA_DQ_6

SA_DQ_60SA_DQ_61SA_DQ_62SA_DQ_63

SA_DQ_7SA_DQ_8SA_DQ_9

SA_BS_0SA_BS_1SA_BS_2

SA_CAS#

SA_DM_0SA_DM_1SA_DM_2SA_DM_3SA_DM_4SA_DM_5SA_DM_6

SA_DQS_0SA_DQS_1SA_DQS_2SA_DQS_3SA_DQS_4SA_DQS_5SA_DQS_6SA_DQS_7

SA_DM_7

SA_DQS#_0SA_DQS#_1SA_DQS#_2SA_DQS#_3SA_DQS#_4SA_DQS#_5SA_DQS#_6SA_DQS#_7

SA_MA_0SA_MA_1

SA_MA_10SA_MA_11SA_MA_12SA_MA_13

SA_MA_2SA_MA_3SA_MA_4SA_MA_5SA_MA_6SA_MA_7SA_MA_8SA_MA_9

SA_RAS#SA_RCVEN#

SA_WE#

T1081T1141

Page 12: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

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2

2

1

1

D D

C C

B B

A A

Layout Note:Place on the edge

Layout Note:370 mils form edge.

Layout Note:Place C1117 where LVDS andDDR2 taps

Layout Note:Inside GMCHcavity

Layout Note:Inside GMCH cavity

Layout Note:Place close to GMCH edge.

Layout Note:370mils form edge.

Layout Note:Inside GMCH cavity for VCC_AXG.

Non-iAMT

Crestline(VCC,NCTF)1.2Lanai <OrgName>12 68

Monday, March 19, 2007PROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

+VCC_AXG

+VCC_GMCH_L

+VCC_AXM

+VCC_AXM

+VCC_GMCH

+VCC_AXG

+VCC_AXG

+VCC_GMCH

VCCSM_LF5

VCCSM_LF1

VCCSM_LF3VCCSM_LF4

VCCSM_LF6VCCSM_LF7

VCCSM_LF2

+1.8V_SUS

+1.05V_VCCP

+1.8V_SUS

+1.05V_VCCP

+3.3V_RUN

+1.05V_VCCP

C3460.1UF/10V

MLCC/+/-10%

12

C3690.1UF/10VMLCC/+/-10%

12

C3480.1UF/10V

MLCC/+/-10%

12

D11

RB751V_40

2 1

C3680.47UF/10V

MLCC/+/-10%pt_c0603

12

C3430.22UF/10V

MLCC/+/-10%pt_c0603

12

+CE8

220UF/2.5V

/*pt_c7343d_h75+/-20%

12

+CE15

220UF/4V

TAN

/Lf_

T=20

00hr

s_10

5C/+

/-20%

pt_c7343d_h79

12

C3490.1UF/10V

MLCC/+/-10%

12

C3401UF/10V

pt_c0603MLCC/+/-10%

12

+CE4

220UF/2.5Vpt_c7343d_h75+/-20%

12

C3700.1UF/10VMLCC/+/-10%

12

C9222UF/4VMLCC/+/-20%pt_c0805_h53

12

+CE11330UF/6.3Vpt_c7343d_h110+/-20%

12

C36622UF/4VMLCC/+/-20%pt_c0805_h53

12

C32122UF/4VMLCC/+/-20%pt_c0805_h53

12

C3281UF/10V

pt_c0603MLCC/+/-10%

12

C9122UF/4VMLCC/+/-20%pt_c0805_h53

12

C3441UF/10V

pt_c0603MLCC/+/-10%

12

C3340.1UF/10V

MLCC/+/-10%

12

C3370.22UF/10VMLCC/+/-10%pt_c0603

12

C3600.22UF/10VMLCC/+/-10%pt_c0603

12

C3760.22UF/10VMLCC/+/-10%pt_c0603

12

C3330.47UF/10VMLCC/+/-10%pt_c0603

12

C3470.1UF/10V

MLCC/+/-10%

12

R143 10Ohm 5%1 2

POWERVCC CORE

VCC SM

VCC GFX

VCC GFX NCTF

VCC SM LF

U10G

CRESTLINE_965GM

AC32

AK32AJ31AJ28AH32AH31AH29AF32

AT34

AC31

BA35

BF33

BJ34

AW35AY35BA32BA33

BB33BC32BC33BC35BD32BD35BE32BE33BE35

AU33

BF34BG32BG33BG35BH32BH34BH35BJ32BJ33

AU35

BK32BK33BK34BK35

U17U19U20U21U23U26V16V17V19V20

T18

V21V23V24Y15Y16Y17Y19Y20Y21Y23

T19

Y24Y26Y28Y29AA16AA17AB16AB19AC16AC17

T21

AC19AD15AD16AD17AF16AF19AH15AH16AH17AH19

T22

AJ16AJ17AJ19AK16AK19AL16AL17AL19AL20AL21

T23

AL23AM15AM16AM19

AM21AM23AP15AP16AP17

T25

AP19AP20AP21

U15U16

BL33

AV33AW33

T17AT35

AU32

R20T14

W13W14Y12

AA20AA23AA26AA28AB21AB24AB29AC20AC21AC23AC24AC26AC28AC29AD20AD23AD24AD28AF21AF26

AH20AH21AH23AH24

AP23AP24AR20AR21AR23AR24AR26

R30

AH26

AJ20AN14

AW45BC39BE39BD17BD4AW8AT6

AA31

AD31

AH28

AM20

AU30

V26V28V29Y31

VCC_5

VCC_6VCC_7VCC_8VCC_9VCC_10VCC_11VCC_12

VCC_2

VCC_4

VCC_SM_10

VCC_SM_20

VCC_SM_30

VCC_SM_6VCC_SM_7VCC_SM_8VCC_SM_9

VCC_SM_11VCC_SM_12VCC_SM_13VCC_SM_14VCC_SM_15VCC_SM_16VCC_SM_17VCC_SM_18VCC_SM_19

VCC_SM_2

VCC_SM_21VCC_SM_22VCC_SM_23VCC_SM_24VCC_SM_25VCC_SM_26VCC_SM_27VCC_SM_28VCC_SM_29

VCC_SM_3

VCC_SM_31VCC_SM_32VCC_SM_33VCC_SM_34

VCC_AXG_NCTF_10VCC_AXG_NCTF_11VCC_AXG_NCTF_12VCC_AXG_NCTF_13VCC_AXG_NCTF_14VCC_AXG_NCTF_15VCC_AXG_NCTF_16VCC_AXG_NCTF_17VCC_AXG_NCTF_18VCC_AXG_NCTF_19

VCC_AXG_NCTF_2

VCC_AXG_NCTF_20VCC_AXG_NCTF_21VCC_AXG_NCTF_22VCC_AXG_NCTF_23VCC_AXG_NCTF_24VCC_AXG_NCTF_25VCC_AXG_NCTF_26VCC_AXG_NCTF_27VCC_AXG_NCTF_28VCC_AXG_NCTF_29

VCC_AXG_NCTF_3

VCC_AXG_NCTF_30VCC_AXG_NCTF_31VCC_AXG_NCTF_32VCC_AXG_NCTF_33VCC_AXG_NCTF_34VCC_AXG_NCTF_35VCC_AXG_NCTF_36VCC_AXG_NCTF_37VCC_AXG_NCTF_38VCC_AXG_NCTF_39

VCC_AXG_NCTF_4

VCC_AXG_NCTF_40VCC_AXG_NCTF_41VCC_AXG_NCTF_42VCC_AXG_NCTF_43VCC_AXG_NCTF_44VCC_AXG_NCTF_45VCC_AXG_NCTF_46VCC_AXG_NCTF_47VCC_AXG_NCTF_48VCC_AXG_NCTF_49

VCC_AXG_NCTF_5

VCC_AXG_NCTF_50VCC_AXG_NCTF_51VCC_AXG_NCTF_52VCC_AXG_NCTF_53VCC_AXG_NCTF_54VCC_AXG_NCTF_55VCC_AXG_NCTF_56VCC_AXG_NCTF_57VCC_AXG_NCTF_58VCC_AXG_NCTF_59

VCC_AXG_NCTF_6

VCC_AXG_NCTF_60VCC_AXG_NCTF_61VCC_AXG_NCTF_62VCC_AXG_NCTF_63

VCC_AXG_NCTF_65VCC_AXG_NCTF_66VCC_AXG_NCTF_67VCC_AXG_NCTF_68VCC_AXG_NCTF_69

VCC_AXG_NCTF_7

VCC_AXG_NCTF_70VCC_AXG_NCTF_71VCC_AXG_NCTF_72

VCC_AXG_NCTF_8VCC_AXG_NCTF_9

VCC_SM_35

VCC_SM_4VCC_SM_5

VCC_AXG_NCTF_1VCC_1

VCC_SM_1

VCC_AXG_1VCC_AXG_2VCC_AXG_3VCC_AXG_4VCC_AXG_5VCC_AXG_6VCC_AXG_7VCC_AXG_8VCC_AXG_9VCC_AXG_10VCC_AXG_11VCC_AXG_12VCC_AXG_13VCC_AXG_14VCC_AXG_15VCC_AXG_16VCC_AXG_17VCC_AXG_18VCC_AXG_19VCC_AXG_20VCC_AXG_21VCC_AXG_22VCC_AXG_23VCC_AXG_24VCC_AXG_25

VCC_AXG_27VCC_AXG_28VCC_AXG_29VCC_AXG_30

VCC_AXG_NCTF_73VCC_AXG_NCTF_74VCC_AXG_NCTF_75VCC_AXG_NCTF_76VCC_AXG_NCTF_77VCC_AXG_NCTF_78VCC_AXG_NCTF_79

VCC_13

VCC_AXG_31

VCC_AXG_33VCC_AXG_34

VCC_SM_LF1VCC_SM_LF2VCC_SM_LF3VCC_SM_LF4VCC_SM_LF5VCC_SM_LF6VCC_SM_LF7

VCC_AXG_26

VCC_AXG_32

VCC_3

VCC_AXG_NCTF_64

VCC_SM_36

VCC_AXG_NCTF_80VCC_AXG_NCTF_81VCC_AXG_NCTF_82VCC_AXG_NCTF_83

C34210UF/6.3V

MLCC/+/-20%pt_c0805_h53

12

+CE10

220UF/2.5V

/*pt_c7343d_h75+/-20%

12

C3320.1UF/10V

MLCC/+/-10%

12

C32622UF/4VMLCC/+/-20%pt_c0805_h53

12

C3500.22UF/10VMLCC/+/-10%pt_c0603

12

C950.1UF/10VMLCC/+/-10%

12

C3410.22UF/10V

MLCC/+/-10%pt_c0603

12

POWER

VCC NCTF

VSS NCTF

VSS SCB

VCC AXM

VCC AXM NCTF

U10F

CRESTLINE_965GM

AB33

AK37

AP35

U31

AF33AF36AH33AH35AH36AH37AJ33

AK33AK35AK36

AB36

AL33AL35

AB37

AP36AR35AR36

T30T34T35U29

AC33

U32U33U35U36

V33V36V37

AC35AC36AD35

T27T37U24U28V31V35

AB17AB35AD19

AD36

AA19

AD37AF17

AK17

AM24AP26

AR15AR19AR28

Y32

AK24AK23AJ26AJ23

AL24AL26AL28AM26AM28AM29AM31

AP29AP31

AR31

Y33Y35Y36Y37 A3

B2C1BL1BL51A51

AA33AA35AA36

AJ35

AD33

AF35

AJ36

AK29

AL29AL31AL32

AM17

AM32AM33

AM35

AP28

AP32AP33

AR32AR33

AT31AT33

V32

VCC_NCTF_1

VCC_NCTF_20

VCC_NCTF_29

VCC_NCTF_42

VCC_NCTF_9VCC_NCTF_10VCC_NCTF_11VCC_NCTF_12VCC_NCTF_13VCC_NCTF_14VCC_NCTF_15

VCC_NCTF_17VCC_NCTF_18VCC_NCTF_19

VCC_NCTF_2

VCC_NCTF_24VCC_NCTF_25

VCC_NCTF_3

VCC_NCTF_30VCC_NCTF_31VCC_NCTF_32

VCC_NCTF_38VCC_NCTF_39VCC_NCTF_40VCC_NCTF_41

VCC_NCTF_4

VCC_NCTF_43VCC_NCTF_44VCC_NCTF_45VCC_NCTF_46

VCC_NCTF_48VCC_NCTF_49VCC_NCTF_50

VCC_NCTF_5VCC_NCTF_6VCC_NCTF_7

VSS_NCTF_1VSS_NCTF_2VSS_NCTF_3VSS_NCTF_4VSS_NCTF_5VSS_NCTF_6

VSS_NCTF_8VSS_NCTF_9

VSS_NCTF_10

VCC_NCTF_8

VSS_NCTF_7

VSS_NCTF_11VSS_NCTF_12

VSS_NCTF_14

VSS_NCTF_16VSS_NCTF_17

VSS_NCTF_19VSS_NCTF_20VSS_NCTF_21

VCC_NCTF_33

VCC_AXM_4VCC_AXM_5VCC_AXM_6VCC_AXM_7

VCC_AXM_NCTF_1VCC_AXM_NCTF_2VCC_AXM_NCTF_3VCC_AXM_NCTF_4VCC_AXM_NCTF_5VCC_AXM_NCTF_6VCC_AXM_NCTF_7

VCC_AXM_NCTF_10VCC_AXM_NCTF_11

VCC_AXM_NCTF_17

VCC_NCTF_34VCC_NCTF_35VCC_NCTF_36VCC_NCTF_37 VSS_SCB1

VSS_SCB2VSS_SCB3VSS_SCB4VSS_SCB5VSS_SCB6

VCC_NCTF_26VCC_NCTF_27VCC_NCTF_28

VCC_NCTF_16

VCC_NCTF_21

VSS_NCTF_13

VCC_NCTF_22

VCC_AXM_3

VCC_AXM_NCTF_14VCC_AXM_NCTF_15VCC_AXM_NCTF_16

VSS_NCTF_15

VCC_AXM_NCTF_8VCC_AXM_NCTF_9

VCC_NCTF_23

VSS_NCTF_18

VCC_AXM_NCTF_12VCC_AXM_NCTF_13

VCC_AXM_NCTF_18VCC_AXM_NCTF_19

VCC_AXM_2VCC_AXM_1

VCC_NCTF_47

+CE9

220UF/2.5Vpt_c7343d_h75+/-20%

12

Page 13: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

1uH+-20%_300mA

Non-iAMT45mA MAX.FB_120ohm+-25%_100mHz_200mA_0.2ohm DC

FB_180ohm+-25_100mHz_1500mA_0.09ohm DC

0.1Caps should beplaced 200 milswith in its pins.

FB_180ohm+-25_100mHz_1500mA_0.09ohm DC

FB_220ohm+-25_100MHz_2A_0.1ohm DC

22nF & 0.1uF forVCC_TVDACA:C_R shouldbe placed with in 250mils from Crestline.

TV DAC Voltage Follower Circuit -700mV.

40mA MAx.10uH+-20%_100mA

FB_180ohm+-25_100mHz_1500mA_0.09ohm DC

91nH+-20%_1.5A

91nH+-20%_1.5A

Reserved L1202 pad forinductor

Non-iAMT

Place on the edge

Place on the edge

1uH+-20%_300mA

Place JP1206 for +1.8V_SUS

JUMP

Non-iAMT

Non-iAMTPlace JP1204 for+1.8V_SUS

Place caps close toVCC_AXF

Place capsclose toVCC_AXD

JUMP

JUMP

JUMP

JUMP

M08 CKT: 91uH+-20%_1.5Aneed to be confirm

No.7

No.7

No.45

Crestline(POWER)1.2Lanai <OrgName>13 68

Monday, March 19, 2007PROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

+VCC_HV_L

+VTTLF1

+VTTLF3+VTTLF2

+VCC_SM_CK_L

+VCC_TVDAC_L

+VCCA_CRTDAC

+VCC_SM_CK

+VCCA_MPLL

+VCCA_DPLLA

+VCCA_DPLLB

+VCC_TVBG

+VCC_TVDACB_R

+VCCA_PEG_PLL

+VCC_TX_LVDS

+VCC_TVDACC_R

+VCCA_DPLLA

+VCCA_PEG_PLL +VCC_RXR_DMI

+VCCA_DPLL

+VCCA_HPLL

+VCCA_PEG_PLL

+VCCA_CRTDAC_R

+VTTLF2

+VCC_TVDACA_R

+VCCQ_TVDAC_R

+VCCA_SM

+VCC_TVDACA_R

+VCC_SM_CK

+VCC_AXD_L

+VCC_TVBG_R

+VCC_TVDACC_R

+VCC_TVBG_R

+VCC_AXF

+VCCA_CRTDAC_R

+VCC_AXF

+VTTLF1

+VCCA_SM_CK

+VCCA_MPLL

+VCC_TX_LVDS

+VCCA_DPLLB

+VCCD_LVDS

+VCC_TX_LVDS_R

+VTTLF3

+VCCD_TVDAC_R

+VCCQ_TVDAC

+VCCD_TVDAC_R

+VCCQ_TVDAC_R

+VCC_AXD_R

+VCC_MPLL_L

+VCC_TVDACB_R+VCC_TVDACB

+VCC_TVDACC

+VCC_TVDACA

+VCCA_HPLL

+1.25V_RUN

+3.3V_RUN

+1.8V_SUS

+1.25V_RUN

+1.05V_VCCP

+3.3V_RUN

+1.5V_RUN +3.3V_RUN

+1.25V_RUN

+1.5V_RUN

+3.3V_RUN

+1.25V_RUN

+3.3V_RUN

+1.05V_VCCP

+3.3V_RUN

+1.25V_RUN

+1.05V_VCCP

+1.25V_RUN

+1.8V_SUS

+3.3V_RUN

+1.05V_VCCP

+1.8V_RUN

+1.25V_RUN

+1.25V_RUN

+1.25V_RUN

+1.8V_RUN

+VCC_PEG

+1.8V_SUS

R111 30mOhm 1%

pt_r06031 2

JP5

0Ohm1 2

JP4

0Ohm1 2

C3450.1UF/10VMLCC/+/-10%

12

C538

1UF/10VMLCC/+/-10%

12

IN OUT

GND

U23

22NF/16V/*

1

2

3

IN OUT

GND

U7

22NF/16V /*

1

2

3

L14 180Ohm

BLM18PG181SN1

21

C3734.7UF/10VMLCC/+/-10%pt_c0805_h37

12

C3720.47UF/10VMLCC/+/-10%pt_c0603

12

C3541UF/10V

pt_c0603MLCC/+/-10%

12

C1210.1UF/10VMLCC/+/-10%

12

IN OUT

GND

U22

22NF/16V /*

1

2

3

C3614.7UF/6.3VMLCC/+/-10%pt_c0603

12

C3240.1UF/10VMLCC/+/-10%

12

R1091Ohm1%pt_r0603

12

L26

10uHpt_l0805

21

C3621UF/10V

pt_c0603MLCC/+/-10%

12

+ CE14100UF/6.3Vpt_c3528_h79+/-20%

12

IN OUT

GND

U18

22NF/16V /*

12

3

C1130.1UF/10VMLCC/+/-10%

12

R328 0Ohm 5% pt_r06031 2

C850.1UF/10VMLCC/+/-10%

12

C3750.1UF/10VMLCC/+/-10%

12

C35722UF/4VMLCC/+/-20%pt_c0805_h53

12

C3250.1UF/10VMLCC/+/-10%

12

JP3

0Ohm /*1 2

C3560.1UF/10VMLCC/+/-10%

12

C3350.1UF/10VMLCC/+/-10%

12

L27

220Ohm/100MhzBLM21PG221SN1D

pt_l0805_h41

21

C1051UF/10V

pt_c0603MLCC/+/-10%

12

L16120Ohm/100Mhz

BLM18AG121SN1D

21

C8310UF/6.3VMLCC/+/-20%pt_c0805_h53

12

L30120Ohm/100Mhz

BLM18AG121SN1D

21

R361 0Ohm 5% pt_r06031 2

+CE3220UF/4V

TAN/Lf_T=2000hrs_105C/+/-20%pt_c7343d_h79

12

D12RB751V_40

/*

21

L24

91NH/1.5A

21

C3200.1UF/10VMLCC/+/-10%

12

IN OUT

GND

U21

22NF/16V /*

1

2

3

C3381UF/10V

pt_c0603MLCC/+/-10%

12

C11122UF/10VMLCC/+80%-20%pt_c1206_h71

12

C3590.1UF/10VMLCC/+/-10%

12

C1161UF/10V

pt_c0603MLCC/+/-10%

12

IN OUT

GND

U19

22NF/16V /*

1

2

3

R538

100Ohm pt_r06031 2

C1000.1UF/10VMLCC/+/-10%

12

R136

0.5Ohm 1%pt_r0603

1 2

C3301000PF/50VMLCC/+/-10%

12

C35822UF/4VMLCC/+/-20%pt_c0805_h53

12

R14210Ohm 5%/*

12

C11510UF/6.3VMLCC/+/-20%pt_c0805_h53

12

C3742.2UF/6.3VMLCC/+/-10%pt_c0603

12

C3390.1UF/10VMLCC/+/-10%

12

JP7

0Ohm1 2

R353 0Ohm 5% pt_r06031 2

C3220.1UF/10VMLCC/+/-10%

12

C32310UF/6.3VMLCC/+/-20%pt_c0805_h53

12

L29

0Ohmpt_r06035%

1 2

L25

91NH/1.5A

21

L23

10uHpt_l0805

21

R3181Ohm 1%pt_r0603

12

+CE17

220UF/4V

TAN/Lf_T=2000hrs_105C/+/-20%pt_c7343d_h79

12

R113 10Ohm

/*5%1 2

L131UH/300mA

pt_l0805_h53

21

JP6

0Ohm /*1 2

C3361000PF/50V

MLCC/+/-10%

12

C3640.1UF/10VMLCC/+/-10%

12

C1061UF/10V

pt_c0603MLCC/+/-10%

12

+ CE12470UF/4Vpt_c7343d_h157+/-20%

12

+CE2

220UF/4V

TAN/Lf_T=2000hrs_105C/+/-20%pt_c7343d_h79

12

D10

RB751V_40 /*

21

C3650.1UF/10VMLCC/+/-10%

12

C1270.47UF/10VMLCC/+/-10%pt_c0603

12

C35522UF/10VMLCC/+80%-20%pt_c1206_h71

12

C1290.47UF/10VMLCC/+/-10%pt_c0603

12

C1040.1UF/10VMLCC/+/-10%

12

+ CE13470UF/4Vpt_c7343d_h157+/-20%

12

C10322UF/4VMLCC/+/-20%pt_c0805_h53

12

C8410UF/6.3VMLCC/+/-20%pt_c0805_h53

12

C11710UF/6.3VMLCC/+/-20%pt_c0805_h53

12

POWER

CRT

PLL

A PEG

A SM

TV

D TV/CRT

LVDS

VTTLF

PEG

SM CK

AXD

AXF

VTT

DMI

HV

A CK

A LVDS

U10H

CRESTLINE_965GM

T2R3R2R1

M32

K50

U51

A33B33

B49

H49

AL2

A41

AM2

C25B25C27B27B28A28

U48

T7T6T5T3

T11T10T9

J32

AN2

U13U12

U9U8U7U5U3U2U1T13

U11

BC29BB29

A30

L29

A7F2AH1

AH50AH51

BK24BK23BJ24BJ23

J41

N28

AU28AU24

AT25

B23B21A21

AW18AV19AU19AU18AU17

AT22AT21AT19

AJ50

A43

B32

B41

K49

C40B40

AD51

AT18AT17AR17AR16

H42

W50W51V49V50

AR29

AT29

AT30

AT23

VTT_19VTT_20VTT_21VTT_22

VCCD_CRT

VCCA_PEG_BG

VCCA_PEG_PLL

VCCA_CRT_DAC_1VCCA_CRT_DAC_2

VCCA_DPLLA

VCCA_DPLLB

VCCA_HPLL

VCCA_LVDS

VCCA_MPLL

VCCA_TVA_DAC_1VCCA_TVA_DAC_2VCCA_TVB_DAC_1VCCA_TVB_DAC_2VCCA_TVC_DAC_1VCCA_TVC_DAC_2

VCCD_PEG_PLL

VTT_15VTT_16VTT_17VTT_18

VTT_12VTT_13VTT_14

VCCSYNC

VCCD_HPLL

VTT_1VTT_2

VTT_4VTT_5VTT_6VTT_7VTT_8VTT_9

VTT_10VTT_11

VTT_3

VCCA_SM_CK_1VCCA_SM_CK_2

VCCA_DAC_BG

VCCD_TVDAC

VTTLF1VTTLF2VTTLF3

VCC_RXR_DMI_1VCC_RXR_DMI_2

VCC_SM_CK_1VCC_SM_CK_2VCC_SM_CK_3VCC_SM_CK_4

VCCD_LVDS_1

VCCD_QDAC

VCC_AXD_2VCC_AXD_3

VCC_AXD_5

VCC_AXF_1VCC_AXF_2VCC_AXF_3

VCCA_SM_1VCCA_SM_2VCCA_SM_3VCCA_SM_4VCCA_SM_5

VCCA_SM_7VCCA_SM_8VCCA_SM_9

VCC_DMI

VCC_TX_LVDS

VSSA_DAC_BG

VSSA_LVDS

VSSA_PEG_BG

VCC_HV_1VCC_HV_2

VCC_PEG_1

VCCA_SM_10VCCA_SM_11VCCA_SM_NCTF_1VCCA_SM_NCTF_2

VCCD_LVDS_2

VCC_PEG_2VCC_PEG_3VCC_PEG_4VCC_PEG_5

VCC_AXD_NCTF

VCC_AXD_4

VCC_AXD_6

VCC_AXD_1

JP8

0Ohm1 2

L8

1UH/300mApt_l0805_h53

2 1

R102 0Ohm 5% pt_r06031 2

C32910UF/6.3V

MLCC/+/-20%pt_c0805_h53

12

C38222UF/10V

MLCC/+80%-20%pt_c1206_h71

12

C37822UF/10V

MLCC/+80%-20%pt_c1206_h71

12

R331 0Ohm 5% pt_r06031 2

C3630.47UF/6.3VMLCC/+/-10%

12

+CE1

220UF/4V

TAN/Lf_T=2000hrs_105C/+/-20%pt_c7343d_h79

12

L11 180Ohm

BLM18PG181SN1

21

JP2

0Ohm1 2

C900.1UF/10VMLCC/+/-10%

12

R362 0Ohm 5% pt_r06031 2

C3774.7UF/10VMLCC/+/-10%pt_c0805_h37

12

C3270.1UF/10VMLCC/+/-10%

12

C1220.1UF/10VMLCC/+/-10%

12

IN OUT

GND

U24

22NF/16V /*

1

2

3

C11010UF/6.3VMLCC/+/-20%pt_c0805_h53

12

R349 0Ohm 5% pt_r06031 2

Page 14: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Crestline(VSS)1.2Lanai <OrgName>14 68

Monday, March 19, 2007PROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

VSS

U10J

CRESTLINE_965GM

C46C50C7

D13D24D3

D32D39D45D49E10E16E24E28E32E47F19F36F4

F40F50G1

G13G16G19G24G28G29G33G42G45G48G8

H24H28H4

H45J11J16J2

J24J28J33J35J39

K12K47K8L1

L17L20L24L28L3

L33L49M28M42M46M49M5

M50M9

N11N14N17N29N32N36N39N44N49N7

P19P2

P23P3

P50R49T39T43T47U41U45U50

W11W39W43W47W5W7Y13Y2Y41

V2V3

Y45Y49Y5Y50Y11P29T29T31T33R28

AA32AB32AD32AF28AF29AT27AV25H50

VSS_199VSS_200VSS_201VSS_202VSS_203VSS_204VSS_205VSS_206VSS_207VSS_208VSS_209VSS_210VSS_211VSS_212VSS_213VSS_214VSS_215VSS_216VSS_217VSS_218VSS_219VSS_220VSS_221VSS_222VSS_223VSS_224VSS_225VSS_226VSS_227VSS_228VSS_229VSS_230VSS_231VSS_232VSS_233VSS_234VSS_235VSS_236VSS_237VSS_238VSS_239VSS_240VSS_241VSS_242VSS_243

VSS_245VSS_246VSS_247VSS_248VSS_249VSS_250VSS_251VSS_252VSS_253VSS_254VSS_255VSS_256VSS_257VSS_258VSS_259VSS_260VSS_261VSS_262VSS_263VSS_264VSS_265VSS_266VSS_267VSS_268VSS_269VSS_270VSS_271VSS_272VSS_273VSS_274VSS_275VSS_276VSS_277VSS_278VSS_279VSS_280VSS_281VSS_282VSS_283VSS_284

VSS_287VSS_288VSS_289VSS_290VSS_291VSS_292VSS_293VSS_294VSS_295

VSS_285VSS_286

VSS_296VSS_297VSS_298VSS_299VSS_300VSS_301VSS_302VSS_303VSS_304VSS_305

VSS_306VSS_307VSS_308VSS_309VSS_310VSS_311VSS_312VSS_313

VSS

U10I

CRESTLINE_965GM

A13

C41

A15A17A24

AA21AA24AA29AB20AB23AB26AB28AB31AC10AC13AC3

AC39AC43

AD1AD21AD26AD29AD3

AD41AD45AD49AD5

AD50AD8

AE10AE14AE6

AF20AF23AF24AF31AG2

AG38AG43AG47AG50

AH3AH40AH41AH7AH9

AJ11AJ13AJ21AJ24AJ29AJ32AJ43AJ45AJ49AK20AK21AK26AK28AK31AK51

AL1AM11AM13AM3AM4

AM41AM45

AN1AN38AN39AN43AN5AN7AP4

AP48AP50AR11AR2

AR39AR44AR47AR7

AT10AT14AT41AT49

AW1

AW24AW29AW32AW5AW7AY10AY24AY37AY42AY43AY45AY47AY50B10B20B24B29B30B35B38B43B46B5B8BA1BA17BA18BA2BA24BB12BB25BB40BB44BB49BB8BC16BC24BC25BC36BC40BC51BD13BD2BD28BD45BD48BD5BE1BE19BE23BE30BE42BE51BE8BF12BF16BF36BG19BG2BG24BG29BG39BG48BG5BG51BH17BH30BH44BH46BH8BJ11BJ13BJ38BJ4BJ42BJ46BK15BK17BK25BK29

AU1AU23AU29AU3

AU36AU49AU51AV39AV48

AW16AW12

BK36

BK44

BK8

BL13

BL22

AC47

C12

C19

C29

C36

BK40

BK6

BL11

BL19

BL37BL47

C16

C28

C33

VSS_1

VSS_198

VSS_2VSS_3VSS_4VSS_5VSS_6VSS_7VSS_8VSS_9VSS_10VSS_11VSS_12VSS_13VSS_14VSS_15VSS_16VSS_17

VSS_19VSS_20VSS_21VSS_22VSS_23VSS_24VSS_25VSS_26VSS_27VSS_28VSS_29VSS_30VSS_31VSS_32VSS_33VSS_34VSS_35VSS_36VSS_37VSS_38VSS_39VSS_40VSS_41VSS_42VSS_43VSS_44VSS_45VSS_46VSS_47VSS_48VSS_49VSS_50VSS_51VSS_52VSS_53VSS_54VSS_55VSS_56VSS_57VSS_58VSS_59VSS_60VSS_61VSS_62VSS_63VSS_64VSS_65VSS_66VSS_67VSS_68VSS_69VSS_70VSS_71VSS_72VSS_73VSS_74VSS_75VSS_76VSS_77VSS_78VSS_79VSS_80VSS_81VSS_82VSS_83VSS_84VSS_85VSS_86VSS_87

VSS_97

VSS_100VSS_101VSS_102VSS_103VSS_104VSS_105VSS_106VSS_107VSS_108VSS_109VSS_110VSS_111VSS_112VSS_113VSS_114VSS_115VSS_116VSS_117VSS_118VSS_119VSS_120VSS_121VSS_122VSS_123VSS_124VSS_125VSS_126VSS_127VSS_128VSS_129VSS_130VSS_131VSS_132VSS_133VSS_134VSS_135VSS_136VSS_137VSS_138VSS_139VSS_140VSS_141VSS_142VSS_143VSS_144VSS_145VSS_146VSS_147VSS_148VSS_149VSS_150VSS_151VSS_152VSS_153VSS_154VSS_155VSS_156VSS_157VSS_158VSS_159VSS_160VSS_161VSS_162VSS_163VSS_164VSS_165VSS_166VSS_167VSS_168VSS_169VSS_170VSS_171VSS_172VSS_173VSS_174VSS_175VSS_176VSS_177VSS_178VSS_179

VSS_88VSS_89VSS_90VSS_91VSS_92VSS_93VSS_94VSS_95VSS_96

VSS_99VSS_98

VSS_180

VSS_182

VSS_184

VSS_186

VSS_188

VSS_18

VSS_191

VSS_193

VSS_195

VSS_197

VSS_181

VSS_183

VSS_185

VSS_187

VSS_189VSS_190

VSS_192

VSS_194

VSS_196

Page 15: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

RSVD

1

Normal operation (Default)

ICH _RSVD

Enter XOR chain

XOR Chain Entrance strap

Set PCIE port config bit 1

1

1

Description

0

1

ACZ_SDOUT

Place within 500 milsof ICH8 ball

Low = Internal VR Disabled

(Internal VR for VccSus1.05, VccSus1.5 and VccCL1.5)

High = Internal VR Enable(Default)ICH_INTVRMEN

ICH8M Internal VR Enable Strap

ICH_LAN100_SLP Low = Internal VR DisabledHigh = Internal VR Enable(Default)

(Internal VR for VccLAN1.05 and VccCL1.05)ICH8M LAN100SLP Strap

The circuit is onlyneeded if theplatform has theSNIFFER.

Place all series terms close to ICH8 except for SDIN input lines, whichshould be close to source. Placement of R208, R201, R205, R213 shouldequal distance to the T split trace point as R219, R202, R199, R220respective. Basically, keep the same distance from T for all seriestermination resistors.

Distance between the ICH-8 M and cap on the "P" signalshould be identical distance between the ICH-8 M and cap onthe "N" signal for same pair.

0

0

0

Pull up for each detect line

No.25

No.57

ICH8: IDE/AC97/LPC/RTC1.2Lanai <OrgName>15 68

Monday, March 19, 2007PROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

THERMTRIP#_ICH

H_DPRSTP#

H_DPSLP#

H_FERR#

SIO_A20GATE

SIO_RCIN#

ACZ_SDOUT

ICH_RTCX1

GLAN_COMP

IDE_DD1

SATA_ACT#

SATA_TX0-_C

IDE_DD5

IDE_DD15

IDE_DD6

IDE_DD3

SIO_A20GATE

ICH_RTCX2

IDE_DD4

H_DPRSTP#

LAN_TXD1

LPC_LDRQ0#

IDE_DD12

IDE_DA0

SATABIAS

IDE_DD10

LAN_RXD1

IDE_DCS1#

ICH_INTVRMEN

H_DPSLP#

SIO_RCIN#

THERMTRIP#_ICH

IDE_DD9

IDE_DD14

IDE_DD11

LPC_LDRQ1#

IDE_DD7

SATA_TX0+_C

LAN_RXD2

LAN_RXD0

IDE_DD[0..15]

IDE_DD13

IDE_DCS3#

IDE_DD8

H_FERR#

LAN_TXD2

LAN_TXD0

ICH_LAN100_SLP

ICH_INTRUDER#

IDE_DD2

ICH_RTCRST#

IDE_DA2

IDE_DD0

IDE_DA1

ICH_INTVRMEN ICH_LAN100_SLP

ICH_RTCX2 ICH_RTCX1

ACZ_BIT_CLKACZ_SYNC

ACZ_RST#

ACZ_SDOUT

ACZ_BIT_CLK

ACZ_SYNC

ICH_RTCRST#

ICH_INTRUDER#

SATA_TX0+_CSATA_TX0-_C

SATA_ACT#

ACZ_RST#

ACZ_SDOUT

GLAN_CLK

RTC_BAT_DET#SPEAKER_DET#

SPEAKER_DET#RTC_BAT_DET#

ICH_RSVD 17

H_INIT# 7

IDE_DDREQ 31

IDE_DA2 31

IDE_DIOW# 31

IDE_DA0 31

IDE_DDACK# 31

IDE_DIORDY 31

IDE_DCS3# 31

IDE_DIOR# 31

H_FERR# 7

IDE_IRQ 31

IDE_DCS1# 31

IDE_DA1 31

H_STPCLK# 7

H_A20M# 7SIO_A20GATE 37

H_IGNNE# 7

H_DPRSTP# 7,10,53

H_SMI# 7

H_DPSLP# 7

H_PWRGOOD 7

H_INTR 7SIO_RCIN# 37

LPC_LFRAME# 37

SATA_RX0+31

IDE_DD[0..15] 31

LPC_LAD1 37

H_NMI 7

CLK_PCIE_SATA21

LPC_LAD0 37

CLK_PCIE_SATA#21

SATA_RX0-31

LPC_LAD2 37LPC_LAD3 37

LED_MASK#38,41

SATA_ACT#_R42

ICH_AZ_MDC_SDIN136ICH_AZ_CODEC_SDIN044

ICH_AZ_MDC_BITCLK36

ICH_AZ_CODEC_BITCLK44

ICH_AZ_CODEC_SYNC44ICH_AZ_MDC_SYNC36

ICH_AZ_CODEC_RST#44ICH_AZ_MDC_RST#36

ICH_AZ_CODEC_SDOUT44ICH_AZ_MDC_SDOUT36

SATA_TX0-31SATA_TX0+31

SPEAKER_DET#46RTC_BAT_DET#40

+1.05V_VCCP

+1.05V_VCCP

+3.3V_RUN

+3.3V_RUN

+RTC_CELL

+3.3V_RUN

+RTC_CELL

+1.5V_PCIE_ICH

+RTC_CELL

+3.3V_RUN+3.3V_RUN

T71 1

R1811KOhm5%/*

12

R201 33Ohm 5%12

R21056Ohm5%

12

R268 24.9Ohm 1%

1 2

T421

X3

32.768KHZ+/-10ppm/6PF

1 4

2 3

C41215PF/50VMLCC/+/-5%/*

12

T122 1

T43 1

R209100KOhm5%

12

T80 1

R219 33Ohm 5%12

C21527PF/50VMLCC/+/-5%

12

R208 33Ohm 5%12

R220 33Ohm 5%12

T131 1

R1900Ohm 5%/*

12

R231332KOhm1%

12

R2291MOhm5%

12

R182 0Ohm 5% /*

12

R202 33Ohm 5%12

C427 3900PF/50VMLCC/+/-10% 12

T133 1

RTC

LAN / GLAN

IHDA

SATAIDE

LPC

CPU

U32A

ICH8-M

AG25AF24

AF25

AD22

B24

D22

C21B21C22

D21E20C20

AJ16AJ15

AE14

AJ17AH17AH15

AE13

AF10

AF6AF5AH5AH6

AG3AG4AJ4AJ3

AB7AC6

AG1AG2

AA4AA1AB3

Y6Y5

V1U2V3T1V4T5AB2T6T3R2T4V6V5U1V2U6

W5Y1Y3Y2W3W4

E5F5G8F6

G9E6

C4

AF13AG26

AF26AE26

AD24

AG29

AF27

AE24AC20AH14

AG28AD23

AA24

AE27

AF23

AH21

C25D25

AD13

AE4

AF2

AE3

AF1

AA23

AE10AG14

AD21

RTCX1RTCX2

INTVRMEN

INTRUDER#

GLAN_CLK

LAN_RSTSYNC

LAN_RXD0LAN_RXD1LAN_RXD2

LAN_TXD0LAN_TXD1LAN_TXD2

HDA_BIT_CLKHDA_SYNC

HDA_RST#

HDA_SDIN0HDA_SDIN1HDA_SDIN2

HDA_SDOUT

SATALED#

SATA0RXNSATA0RXPSATA0TXNSATA0TXP

SATA1RXNSATA1RXPSATA1TXNSATA1TXP

SATA_CLKNSATA_CLKP

SATARBIAS#SATARBIAS

DA0DA1DA2

DCS1#DCS3#

DD0DD1DD2DD3DD4DD5DD6DD7DD8DD9

DD10DD11DD12DD13DD14DD15

DDREQIORDYIDEIRQ

DDACK#DIOW#DIOR#

FWH0/LAD0FWH1/LAD1FWH2/LAD2FWH3/LAD3

LDRQ0#LDRQ1#/GPIO23

FWH4/LFRAME#

A20GATEA20M#

DPRSTP#DPSLP#

FERR#

CPUPWRGD/GPIO49

IGNNE#

INIT#INTR

RCIN#

SMI#NMI

STPCLK#

THRMTRIP#

RTCRST#

GLAN_DOCK#/GPIO13

GLAN_COMPOGLAN_COMPI

HDA_SDIN3

SATA2TXN

SATA2RXN

SATA2TXP

SATA2RXP

TP8

HDA_DOCK_EN#/GPIO33HDA_DOCK_RST#/GPIO34

LAN100_SLP

C42415PF/50VMLCC/+/-5%/*

12

T651

GSD3 2

1

Q37 2N7002Id=180mA/Pd=300mW

R400 10MOhm 5%1 2

R198 24.9Ohm 1%

1 2

R19210KOhm5%

12T81 1

R19456Ohm5%

12

R187332KOhm1%

12

R19710KOhm5%

12

R199 33Ohm 5%12

R196100KOhm5%

12

R2231KOhm5%/*

12

T59 1

R384 0Ohm 5%1 2

T731

C428 3900PF/50VMLCC/+/-10% 12

T75 1

R2300Ohm 5%/*

12

R18656Ohm5%/*

12

T121 1R205 33Ohm 5%12

R183

20KOhm5%

12

R20356Ohm5%/*

12

R213 33Ohm 5%12

R16710KOhm5%

12

C2021UF/10V/X7R

pt_c0603MLCC/+/-10%

12

C22627PF/50VMLCC/+/-5%/*

12

Page 16: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Short F2 and F3 at the packageand keep length to less than500mils. Trace Impedanceshould be 60ohms +/- 15%.

Place within 500 mils of ICH8

MiniWWAN

MiniWLAN

ExpressCard

Place TX DC blocking caps close ICH8.

Layout Note:Place 15 ohm within500 mils from ICH.

A16 away override strap.

PCI_GNT3# Low = A16 swap override enabled.High = Default.

Boot BIOS Strap

LPC 11 No stuff No stuff

PCI 10 No stuff Stuff

SPI 01 Stuff No stuff

GNT0# SPI_CS1#

REQ1 GNT1 PIRQCPIRQD

R5C833

Reserved for EMI.Place resister and capclose to ICH.

Non-iAMT

WWAN

USER1 Left side pair top/left

CCD

USER2 Left side pair bottom/right

USER3 Right side pair top/left

USER3 Right side pair bottom/right

Express Card

BlueTooth

BIOS should not enable the internal GPIO pull upresistor

PCI Pullups

Add Buffers as needed forLoading and fanoutconcerns.

Non-iAMT

No.5

No.14

No.14

No.37

No.54

ICH8: PCI/INT/DMI/USB1.2Lanai <OrgName>16 68

Monday, March 19, 2007PROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

PCIE_TXN1_CPCIE_TXP1_C

PCIE_TXP2_CPCIE_TXN2_C

ICH_USBP4-

PCIE_TXN4_C

ICH_EC_SPI_CLK_RICH_SPI_CS#

ICH_SPI_CS1#_R

PCI_GNT0#

PCIE_TXP4_C

ICH_SPI_CS1#_R

ICH_EC_SPI_DO_R

PCI_TRDY#PCI_AD21

PCI_AD15

PCI_SERR#

PCI_GNT3#

PCI_REQ1#

PCI_AD31

PCI_AD24

PCI_AD16

PCI_AD29PCI_AD28

PCI_AD26

PCI_AD8

PCI_PIRQB#

PCI_PLTRST#

PCI_PLOCK#

SB_WWAN_PCIE_RST#

PCI_AD25

PCI_AD14

PCI_AD20

PCI_AD12

PCI_AD2

CLK_PCI_ICH

PCI_RST#_G

PCI_AD19

PCI_AD7

PCI_AD0

PCI_PIRQC#

PCI_GNT1#

PCI_AD30

PCI_AD17

PCI_AD3

PCI_FRAME#

PCI_DEVSEL#

PCI_AD11

PCI_PERR#

PCI_GNT0#

PCI_AD18

PCI_AD5

PCI_AD1

PCI_STOP#

PCI_AD23PCI_AD22

PCI_AD13

PCI_AD9

PCI_AD6PCI_GNT2#

PCI_AD10

PCI_AD4

PCI_PIRQD#

PCI_IRDY#

PCI_REQ0#

PCI_AD27

ICH_GPIO2_PIRQE#

PCIE_TXN1_C

PCIE_TXP1_C

PCIE_TXP2_C

PCIE_TXN2_C

PCIE_TXN4_C

PCIE_TXP4_C

USB_OC0_1#

USB_OC2_3#

OC4#OC5#OC6#OC7#OC8#OC9#

USBRBIAS

CLK_PCI_ICH

OC8#

OC9#

OC6#

OC7#

ICH_SPI_CS#

PCI_PIRQA#

ICH_SPI_CS#_R

ICH_USBP4+

DMI_COMP

PCI_GNT3#

SB_WLAN_PCIE_RST#SB_NB_PCIE_RST#

SB_LOM_PCIE_RST#

GLAN_TXP_C

GLAN_TXN_C

GLAN_TXN_CGLAN_TXP_C

OC4#

USB_OC0_1#

USB_OC2_3#

OC5#

ICH_USBP8-ICH_USBP8+

PCIE_MCARD2_DET#

SB_WLAN_PCIE_RST#SB_NB_PCIE_RST#

SB_NB_PCIE_RST#

SB_LOM_PCIE_RST#SB_WWAN_PCIE_RST#

SB_WLAN_PCIE_RST#

PCI_REQ0#

PCI_PIRQB#

PCIE_MCARD2_DET#

PCI_FRAME#

PCI_PIRQC#

PCI_SERR#

PCI_TRDY#

PCI_DEVSEL#

PCI_PERR#

PCI_IRDY#

PCI_REQ1#

PCI_PIRQD#

PCI_PLOCK#

PCI_PIRQA#

ICH_GPIO2_PIRQE#

PCI_STOP#

PCI_RST#_G

PCI_PLTRST#

PCI_PLTRST#

USB_OC0_1#39

USB_OC2_3#50

ICH_USBP0- 39ICH_USBP0+ 39ICH_USBP1- 39ICH_USBP1+ 39ICH_USBP2- 50ICH_USBP2+ 50ICH_USBP3- 50ICH_USBP3+ 50

ICH_USBP5- 28ICH_USBP5+ 28ICH_USBP6- 35ICH_USBP6+ 35

ICH_USBP9- 50ICH_USBP9+ 50

DMI_MTX_IRX_N0 10DMI_MTX_IRX_P0 10

DMI_MTX_IRX_N1 10DMI_MTX_IRX_P1 10

DMI_MTX_IRX_N2 10DMI_MTX_IRX_P2 10

DMI_MTX_IRX_N3 10DMI_MTX_IRX_P3 10

DMI_MRX_ITX_N0 10DMI_MRX_ITX_P0 10

DMI_MRX_ITX_N1 10DMI_MRX_ITX_P1 10

DMI_MRX_ITX_N2 10DMI_MRX_ITX_P2 10

DMI_MRX_ITX_N3 10DMI_MRX_ITX_P3 10

CLK_PCIE_ICH# 21CLK_PCIE_ICH 21

PCI_AD[0..31]32

PCI_PAR 32PCI_IRDY# 32

PCI_C_BE3# 32PCI_C_BE2# 32PCI_C_BE1# 32PCI_C_BE0# 32

PCI_GNT0#PCI_REQ0#

PCIE_RX1-50PCIE_RX1+50

PCIE_RX2-50PCIE_RX2+50

PCIE_RX4-35PCIE_RX4+35

ICH_EC_SPI_DIN37ICH_EC_SPI_DO37

ICH_EC_SPI_CLK37

PCI_STOP# 32PCI_TRDY# 32PCI_FRAME# 32

PCI_DEVSEL# 32

CLK_PCI_ICH 21ICH_PME# 38

PCI_PERR# 32

PCI_SERR# 32

PCIE_TX1+50

PCIE_TX1-50

PCIE_TX2+50

PCIE_TX2-50

PCIE_TX4+35

PCIE_TX4-35

SIO_SPI_CS# 37SPI_CS0#40

PCI_PIRQC#32PCI_PIRQD#32

PCI_PIRQB#

PCI_REQ1# 32PCI_GNT1# 32SB_WWAN_PCIE_RST# 50

SB_LOM_PCIE_RST# 47

SB_NB_PCIE_RST# 10SB_WLAN_PCIE_RST# 50

PCIE_TX6+/GLAN_TX+47

PCIE_TX6-/GLAN_TX-47

PCIE_RX6+/GLAN_RX+47PCIE_RX6-/GLAN_RX-47

ICH_USBP7+ 41ICH_USBP7- 41

PCIE_MCARD2_DET# 50

PCI_RST# 32

PLTRST# 10,35,37

PLTRST_LAN_MINICARD# 47,50

+1.5V_PCIE_ICH

+3.3V_SUS

+3.3V_ALW

+3.3V_RUN

+3.3V_RUN+3.3V_RUN

+3.3V_RUN

+3.3V_RUN

+3.3V_SUS

+3.3V_SUS

+3.3V_SUS

T721

C496 0.1UF/10V MLCC/+/-10%12

C475 0.1UF/10V MLCC/+/-10%12

U14

SN74AHC1G32DBVR

123 4

5ABGND Y

VCC

T561

R520 100KOhm 5%1 2

C279 0.047UF/10V

MLCC/+/-10%

12

C485 0.1UF/10V MLCC/+/-10%12

R492

22.6Ohm1%pt_r0603

12

RP4H

8.2KOhm 5%9 5

10

RP1C

10KOhm 5%35

10

R518 15Ohm 5%1 2

R519 10KOhm 5%1 2

RP1F

10KOhm 5%7 5

10

C473 0.1UF/10V MLCC/+/-10%12

R28110Ohm5%/*

12

RP3G

8.2KOhm 5%8 5

10

RP3F

8.2KOhm 5%7 5

10 RP3D

8.2KOhm 5%45

10

C2848.2PF/50VMLCC/+/-0.25PF/*

12

T55 1

C55347PF/50VMLCC/+/-5%/*

12

R521 0Ohm 5%

1 2

C483 0.1UF/10V MLCC/+/-10%12

RP1B

10KOhm 5%25

10

R2661KOhm/*

5%

12

R275 15Ohm 5%1 2

RP1G

10KOhm 5%8 5

10

RP3C

8.2KOhm 5%35

10

R221 24.9Ohm 1%12

RP4F

8.2KOhm 5%7 5

10

PCI-Express

Direct Media Interface

USB

SPI

U32D

ICH8-M

P27P26N29N28

M27M26L29L28

K27K26J29J28

H27H26G29G28

F27F26E29E28

D27D26C29C28

V27V26U29U28

Y27Y26W29W28

AB26AB25AA29AA28

AD27AD26AC29AC28

T26T25

Y23Y24

AJ19AG16AG15AE15AF15AG17AD12AJ18

G3G2H5H4H2H1J3J2K5K4K2K1L3L2M5M4

F2F3

C23B23E22

D23F21

AD14AH18

M1M2

N3N2

PERN1PERP1PETN1PETP1

PERN2PERP2PETN2PETP2

PERN3PERP3PETN3PETP3

PERN4PERP4PETN4PETP4

PERN5PERP5PETN5PETP5

PERN6/GLAN_RXNPERP6/GLAN_RXPPETN6/GLAN_TXNPETP6/GLAN_TXP

DMI0RXNDMI0RXPDMI0TXNDMI0TXP

DMI1RXNDMI1RXPDMI1TXNDMI1TXP

DMI2RXNDMI2RXPDMI2TXNDMI2TXP

DMI3RXNDMI3RXPDMI3TXNDMI3TXP

DMI_CLKNDMI_CLKP

DMI_ZCOMPDMI_IRCOMP

OC0#OC1#/GPIO40OC2#/GPIO41OC3#/GPIO42OC4#/GPIO43OC5#/GPIO29OC6#/GPIO30OC7#/GPIO31

USBP0NUSBP0PUSBP1NUSBP1PUSBP2NUSBP2PUSBP3NUSBP3PUSBP4NUSBP4PUSBP5NUSBP5PUSBP6NUSBP6PUSBP7NUSBP7P

USBRBIAS#USBRBIAS

SPI_CLKSPI_CS0#SPI_CS1#

SPI_MOSISPI_MISO

OC8#OC9#

USBP8PUSBP8N

USBP9NUSBP9P

C494 0.1UF/10V MLCC/+/-10%12

R280 20KOhm 5%1 2

RP3A

8.2KOhm 5%15

10

C199 0.047UF/10V

MLCC/+/-10%

12

T601

PCI

Interrupt I/F

U32B

ICH8-M

D20E19D19A20D17A21A19C19A18B16A12E16A14G16A15

B6C11

A9D11B12C12D10

C7F13E11E13E12D8A6E8D6A3

A4D7E18C18B19F18A11C10

C17E15F16E17

C8D9G6D16A7B7F10C16C9A17

AG24B10G7

F9B5C5

A10 B3F12G11F8

AD0AD1AD2AD3AD4AD5AD6AD7AD8AD9AD10AD11AD12AD13AD14AD15AD16AD17AD18AD19AD20AD21AD22AD23AD24AD25AD26AD27AD28AD29AD30AD31

REQ0#GNT0#

REQ1#/GPIO50GNT1#/GPIO51REQ2#/GPIO52GNT2#/GPIO53REQ3#/GPIO54GNT3#/GPIO55

C/BE0#C/BE1#C/BE2#C/BE3#

IRDY#PAR

PCIRST#DEVSEL#

PERR#PLOCK#

SERR#STOP#TRDY#

FRAME#

PLTRST#PCICLK

PME#

PIRQA#PIRQB#PIRQC#PIRQD# PIRQH#/GPIO5

PIRQG#/GPIO4PIRQF#/GPIO3PIRQE#/GPIO2

R548 100KOhm 5%1 2

C542 0.047UF/10V

MLCC/+/-10%

12

R2721KOhm5%

12

T491

RP1D

10KOhm 5%45

10

RP4D

8.2KOhm 5%45

10

R2601KOhm

/*5%

12

A

GND

B

VCC

Y

U36

74AHC1G08GW/*

12

3

4

5

R517 15Ohm5% /*

1 2

U40

SN74AHC1G32DBVR

123 4

5ABGND Y

VCC

RP4G

8.2KOhm 5%8 5

10

RP4B

8.2KOhm 5%25

10

RP4A

8.2KOhm 5%15

10

R274 20KOhm 5%1 2

C465 0.1UF/10V MLCC/+/-10%12

RP1E

10KOhm 5%6 5

10

R267 15Ohm 5%1 2RP4E

8.2KOhm 5%6 5

10

T781

U12

SN74AHC1G32DBVR

123 4

5ABGND Y

VCC

C469 0.1UF/10V MLCC/+/-10%12

RP3E

8.2KOhm 5%6 5

10

RP3H

8.2KOhm 5%9 5

10

R250 100KOhm 5%1 2

RP4C

8.2KOhm 5%35

10

RP1A

10KOhm 5%15

10

R276 8.2KOhm 5%1 2

R253 10KOhm 5%1 2

RP3B

8.2KOhm 5%25

10

T79 1

T481

RP1H

10KOhm 5%9 5

10

Page 17: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

SMBus address D2

These are forbackdrive issue

Option to "Disable "clkrun. Pulling it downwill keep the clksrunning.

SPKR Low=Default High=No Reboot

No Reboot strap.

Place these close to ICH8

Non-iAMT

Non-iAMT

Non-iAMT

Non-iAMT

Non-iAMTPull up for each detect line

No.26

No.9

No.9

No.14

No.14No.15

ICH8: SMB/PWR/CLK/GPIO1.2Lanai <OrgName>17 68

Monday, March 19, 2007PROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

ICH_PCIE_WAKE#

CLK_ICH_14M

LOM_ICH_SMBALERT#

CLK_ICH_48M

ICH_SMBDATA

CLKRUN#

SPKR

RSV_THRM#IRQ_SERIRQ

SIO_S4_STATE#

RSV_SIO_SLP_M#

ICH_CL_PWROK

RSV_ICH_CL_CLK1

RSV_ICH_CL_DATA1

PLTRST_DELAY#

ICH_RI#

IMVP_PWRGD

RSVD_GPIO6

DPRSLPVR

ICH_BATLOW#

ICH_PWRGD

ICH_LAN_RST#

PCIE_MCARD3_DET#ME_EC_ALERT

EC_ME_ALERT

SIO_EXT_WAKE#

PCIE_MCARD1_DET#

USB_MCARD2_DET#

ICH_SUSCLK

RSV_ICH_CL_RST1#

ICH_SMBCLK

AMT_SMBCLKAMT_SMBDAT

MCH_ICH_SYNC#_R

SIO_SLP_S4#

CL_VREF0 CL_VREF1

CL_VREF0CL_VREF1

WOL_EN

ICH_SMBCLK

CLKRUN#

SIO_EXT_SMI#

RSV_ICH_CL_RST1#AMT_SMBCLKAMT_SMBDATICH_RI#LOM_ICH_SMBALERT#ICH_PCIE_WAKE#

SPKR

CLK_ICH_48M

CLK_ICH_14M

ICH_PWRGD

DPRSLPVR

WOL_EN

SUSPWROK

ICH_LAN_RST#

ICH_CL_PWROK

ICH_SMBDATA

RSVD_GPIO39CCD_VDD_ON

USB_IDE#

SIO_EXT_SMI#SIO_EXT_SCI#

USB_IDE#

SIO_EXT_SCI#

USB_MCARD1_DET#

PCIE_MCARD1_DET#

USB_MCARD2_DET#

USB_MCARD3_DET# PCIE_MCARD3_DET#

EC_ME_ALERT

RSVD_GPIO20

USB_MCARD3_DET#

PLTRST_DELAY#

MCH_ICH_SYNC#_RRSV_THRM#

RSVD_GPIO39RSVD_GPIO6IRQ_SERIRQ

CCD_VDD_ON

RSVD_GPIO20

ICH_SMBCLK35,50ICH_SMBDATA35,50

XDP_DBRESET#7,38,52

PM_BMBUSY#10

H_STP_PCI#21H_STP_CPU#21

CLKRUN#32,37

IRQ_SERIRQ32,37ICH_PCIE_WAKE#38

SATA_CLKREQ#21

SPKR44

MCH_ICH_SYNC#10

CL_CLK0 10

CL_DATA0 10

CLK_ICH_14M 21CLK_ICH_48M 21

SIO_PWRBTN# 37

SUSPWROK 43,51

ICH_CL_PWROK 10,37

ICH_CL_RST0# 10

SIO_SLP_S3# 37

SIO_SLP_S5# 37

DPRSLPVR 10,53

CLK_PWRGD 21

ICH_PWRGD 10,51

IMVP_PWRGD37,51,53

SIO_EXT_WAKE#38

IDE_RST_MOD31

ICH_RSVD15

ICH_SMBDATA35,50

ICH_SMBCLK35,50

MEM_SDATA 19

MEM_SCLK 19

SIO_EXT_SMI#37

ICH_RSMRST# 37

USB_MCARD2_DET#50

USB_MCARD1_DET#50PCIE_MCARD1_DET#50

PLTRST_DELAY#

SIO_EXT_SCI#37

LOM_SMB_ALERT#37

CCD_VDD_ON28

+3.3V_SUS

+3.3V_RUN

+3.3V_SUS

+3.3V_RUN +3.3V_SUS

+3.3V_RUN

+3.3V_SUS

+3.3V_RUN

+3.3V_SUS

+3.3V_RUN

+3.3V_RUN

+3.3V_SUS

+3.3V_RUN

+3.3V_RUN

+3.3V_SUS

+3.3V_RUN

R227 10KOhm 5%1 2

R226 10KOhm 5%1 2

R193 100KOhm 5%1 2

R262 1MOhm 5%1 2

T35 1

R1803.24KOhm1%/*

12

T761

R195 10KOhm 5%1 2

R179453Ohm1%/*

12

C2780.1UF/10VMLCC/+80-20%

12

RP2H

100KOhm 5%9 5

10

T1191

R188 0Ohm 5% /*1 2

R543 4.7KOhm1 2

R544 100KOhm 5%1 2

T311

RP2G

100KOhm 5%8 5

10

T451

RP2A

100KOhm 5%15

10

R237 8.2KOhm 5%1 2

RP2D

100KOhm 5%45

10

R2121KOhm 5%/*

12

R189 0Ohm 5%1 2

R26110Ohm

5%

12

R191 10KOhm 5% /*1 2

R419 8.2KOhm 5%1 2T301

RN36A2.2KOhm5%

12

SATA

SMB

SYS

GPIO

GPIO

GPIO

Clocks

Power MGT

Controller Link

MISC

U32C

ICH8-M

AJ12AJ10AF11AG11

AJ26AD19AG21AC17AE19

F4AD15

AG12

AJ8AJ9AH9

AE16AC19

AG22

AG8AH12

AG10

AG13

AE20AG18

AF9AJ11

AH11

AD10

AE17AF12AC13

AJ20

AG9G5

D3

AG23AF21AD18

AE23

AJ14

AE21

C2

AH20

AG27

AF17

AH27

AH25AD16

AJ22

E1

E3

AJ25

AE11F23AE18

F22AF19

D24AH23

AJ23

AJ24

AG19AF22

AJ27AD9

AJ21

AJ13

SATA0GP/GPIO21SATA1GP/GPIO19SATA2GP/GPIO36SATA3GP/GPIO37

SMBCLKSMBDATALINKALERT#SMLINK0SMLINK1

SUS_STAT#/LPCPD#SYS_RESET#

BMBUSY#/GPIO0

TACH1/GPIO1TACH2/GPIO6TACH3/GPIO7GPIO8GPIO12

SMBALERT#/GPIO11

TACH0/GPIO17GPIO18

SCLOCK/GPIO22

SATACLKREQ#/GPIO35

STP_PCI#/GPIO15STP_CPU#/GPIO25

SLOAD/GPIO38SDATAOUT0/GPIO39

CLKRUN#/GPIO32

SDATAOUT1/GPIO48

WAKE#SERIRQTHRM#

VRMPWRGD

CLK14CLK48

SUSCLK

SLP_S3#SLP_S4#SLP_S5#

PWROK

DPRSLPVR/GPIO16

BATLOW#

PWRBTN#

LAN_RST#

RSMRST#

RI#

S4_STATE#/GPIO26

QRT_STATE0/GPIO27QRT_STATE1/GPIO28

TP7

CK_PWRGD

CLPWROK

SLP_M#

GPIO20CL_CLK0CL_CLK1

CL_DATA0CL_DATA1

CL_VREF0CL_VREF1

CL_RST#

CLGPIO1/GPIO10

WOL_EN/GPIO9CLGPIO2/GPIO14

CLGPIO0/GPIO24SPKR

TP3

MCH_SYNC#

R4228.2KOhm5%

12

R20410Ohm/*5%

12

R173 0Ohm 5% /*1 2

T321

R200 10KOhm 5%1 2

T361

C2704.7PF/50V

MLCC/+/-0.25PF

12

R168 10KOhm 5% /*1 2

C2124.7PF/50V/*MLCC/+/-0.25PF

12

RN37B 2.2KOhm 5%3 4

T120 1

R555 100KOhm 5%1 2

R217 10KOhm 5%1 2

T1231

R206 10KOhm 5%1 2

T33 1

R214 1KOhm 5%1 2

R228 8.2KOhm 5%1 2

RP2F

100KOhm 5%7 5

10

T1241

R2773.24KOhm1%

12

T461

R216 10KOhm 5%1 2

R169 0Ohm 5%1 2

R18410Ohm

/*5%

12

GSD3 2

1

Q36 2N7002Id=180mA/Pd=300mW

R235 10KOhm 5%1 2

R176 10KOhm 5% /*1 2

R224 10KOhm 5%1 2

R420 100KOhm 5%1 2

RN36B2.2KOhm5%

34

R215 10KOhm 5%1 2

C2010.1UF/10VMLCC/+80-20%/*

12

R424 10KOhm 5%1 2

RP2E

100KOhm 5%6 5

10

RP2B

100KOhm 5%25

10

T391T1341

R174 1MOhm 5%1 2

R423 10KOhm 5%1 2

T1171

T381

T69 1

R1858.2KOhm5%

12

GSD3 2

1

Q35 2N7002Id=180mA/Pd=300mW

RN37A 2.2KOhm 5%1 2

R278453Ohm1%

12

RP2C

100KOhm 5%35

10

Page 18: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Non-iAMT

Non-iAMT

FB_330ohm+-25%_100mHz_1.5A_0.09_ohm DC

Intel 20%

Place CAP

close to A24

Non-iAMT

Non-iAMT

Non-iAMT

Non-iAMT

ICH8-M(POWER,GND)1.2Lanai <OrgName>18 68

Monday, March 19, 2007PROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

+1.5V_DMIPLL_R

+TP_VCCSUS1.05_2

+VCCGLANPLL

TP_VCCSUSLAN2

+ICH_V5REF_RUN

VCCCL1_5

TP_VCCCL1.05

+TP_VCCSUS1.5_2

+TP_VCCSUS1.05_1

+VCCSATPLL

+ICH_V5REF_SUS

+TP_VCCSUS1.5_1

TP_VCCSUSLAN1

+1.5V_DMIPLL

+VCCSUS3_3[0~6]

+VCCSUS3_3[7~19]

+VCCGLANPLL

+VCCSATPLL

+VCCSATPLL_L

+VCC_DMI

+V_CPU_IO

VCCHDA

+1.5V_PCIE_ICH

+3.3V_RUN

+1.5V_RUN

+1.5V_RUN

+3.3V_RUN

+3.3V_RUN

+1.25V_RUN

+1.05V_VCCP

+3.3V_SUS

+3.3V_RUN

+1.5V_RUN

+1.05V_VCCP

+3.3V_SUS

+3.3V_RUN

+RTC_CELL

+5V_RUN

+5V_SUS

+3.3V_SUS

+1.5V_RUN

+1.5V_RUN

+1.5V_RUN

+1.5V_RUN

+1.5V_RUN+1.05V_VCCP

+1.5V_PCIE_ICH

+1.5V_RUN

+3.3V_RUN

C2740.1UF/10VMLCC/+/-10%

12

C2650.1UF/10VMLCC/+/-10%

12

T641

C2250.1UF/10VMLCC/+/-10%

12

C2770.1UF/10VMLCC/+/-10%

12

C2141UF/10V

pt_c0603MLCC/+/-10%

12

L39 0.1Ohm/100Mhzpt_inductor_2p_126x98_tdk

2 1D14

RB751V_40

21

C2360.1UF/10VMLCC/+/-10%

12

C2460.022UF/16VMLCC/+/-10%

12

C2530.1UF/10VMLCC/+/-10%

12

C51722UF/10V

pt_c1206_h75MLCC/+/-20%

12

D15

RB751V_40

21

C2520.1UF/10VMLCC/+/-10%

12

C2190.1UF/10VMLCC/+/-10%

12

C42010UF/6.3VMLCC/+/-20%pt_c0805_h53

12

C2290.1UF/10VMLCC/+/-10%

12

C2831UF/10VMLCC/+/-10%pt_c0603/*

12

L17330Ohm/100MhzMURATA/BLM21PG331SN1Dpt_l0805_h41

21

R284 100Ohm 5%1 2

T371

C2280.1UF/10VMLCC/+/-10%

12

C2850.1UF/10VMLCC/+/-10%

12

C2690.1UF/10VMLCC/+/-10%

12

T61 1

+ CE21220UF/4V

TAN

/Lf_

T=20

00hr

s_10

5C/+

/-20%

pt_c7343d_h79

12

T57 1

C2180.1UF/10VMLCC/+/-10%

12

C2814.7UF/6.3VMLCC/+/-10%pt_c0603

12

C2270.1UF/10VMLCC/+/-10%

12

R2180Ohm5%

12

U32E

ICH8-M

A23A5

AA2AA7A25AB1

AB24AC11AC14AC25AC26AC27AD17AD20AD28AD29

AD3AD4AD6AE1

AE12AE2

AE22AD1

AE25AE5AE6AE9

AF14AF16AF18

AF3AF4AG5AG6

AH10AH13AH16AH19

AH2AF28AH22AH24AH26

AH3AH4AH8AJ5B11B14B17B2

B20B22B8

C24C26C27

C6D12D15D18

D2D4

E21E24E4E9

F15E23F28F29F7G1E2

G10G13G19G23G25G26G27H25H28H29

H3H6J1

J25J26J27J4J5

K23K28K29K3

K7L1L13L15L26L27L4L5M12M13M14M15M16M17M23M28M29M3N1N11N12N13N14N15N16N17N18N26N27N4N5N6P12P13P14P15P16P17P23P28P29R11R12R13R14R15R16R17R18R28R4T12T13T14T15T16T17T2U12U13U14U15U16U17U23U26U27U3U5V13V15V28V29W2W26W27Y28Y29Y4AB4

A1A2A28A29AH1AH29AJ1AJ2AJ28AJ29B1B29

AB23AB5AB6AD5U4

K6

W24

VSS[001]VSS[002]VSS[003]VSS[004]VSS[005]VSS[006]VSS[007]VSS[008]VSS[009]VSS[010]VSS[011]VSS[012]VSS[013]VSS[014]VSS[015]VSS[016]VSS[017]VSS[018]VSS[019]VSS[020]VSS[021]VSS[022]VSS[023]VSS[024]VSS[025]VSS[026]VSS[027]VSS[028]VSS[029]VSS[030]VSS[031]VSS[032]VSS[033]VSS[034]VSS[035]VSS[036]VSS[037]VSS[038]VSS[039]VSS[040]VSS[041]VSS[042]VSS[043]VSS[044]VSS[045]VSS[046]VSS[047]VSS[048]VSS[049]VSS[050]VSS[051]VSS[052]VSS[053]VSS[054]VSS[055]VSS[056]VSS[057]VSS[058]VSS[059]VSS[060]VSS[061]VSS[062]VSS[063]VSS[064]VSS[065]VSS[066]VSS[067]VSS[068]VSS[069]VSS[070]VSS[071]VSS[072]VSS[073]VSS[074]VSS[075]VSS[076]VSS[077]VSS[078]VSS[079]VSS[080]VSS[081]VSS[082]VSS[083]VSS[084]VSS[085]VSS[086]VSS[087]VSS[088]VSS[089]VSS[090]VSS[091]VSS[092]VSS[093]VSS[094]VSS[095]VSS[096]VSS[097]

VSS[099]VSS[100]VSS[101]VSS[102]VSS[103]VSS[104]VSS[105]VSS[106]VSS[107]VSS[108]VSS[109]VSS[110]VSS[111]VSS[112]VSS[113]VSS[114]VSS[115]VSS[116]VSS[117]VSS[118]VSS[119]VSS[120]VSS[121]VSS[122]VSS[123]VSS[124]VSS[125]VSS[126]VSS[127]VSS[128]VSS[129]VSS[130]VSS[131]VSS[132]VSS[133]VSS[134]VSS[135]VSS[136]VSS[137]VSS[138]VSS[139]VSS[140]VSS[141]VSS[142]VSS[143]VSS[144]VSS[145]VSS[146]VSS[147]VSS[148]VSS[149]VSS[150]VSS[151]VSS[152]VSS[153]VSS[154]VSS[155]VSS[156]VSS[157]VSS[158]VSS[159]VSS[160]VSS[161]VSS[162]VSS[163]VSS[164]VSS[165]VSS[166]VSS[167]VSS[168]VSS[169]VSS[170]VSS[171]VSS[172]VSS[173]VSS[174]VSS[175]VSS[176]VSS[177]VSS[178]

VSS_NCTF[01]VSS_NCTF[02]VSS_NCTF[03]VSS_NCTF[04]VSS_NCTF[05]VSS_NCTF[06]VSS_NCTF[07]VSS_NCTF[08]VSS_NCTF[09]VSS_NCTF[10]VSS_NCTF[11]VSS_NCTF[12]

VSS[179]VSS[180]VSS[181]VSS[182]VSS[183]

VSS[098]

VSS[184]

CORE

VCCA3GP

ATX

ARX

IDE

USB CORE

PCI

GLAN POWER

VCCP_CORE

VCCPSUS

VCCPUSB

U32F

ICH8-M

A16T7

G4

AA25AA26AA27AB27AB28AB29

D28D29E25E26E27F24F25G24H23H24J23J24K24K25L23L24L25

M24M25N23N24N25P24P25R24R25R26R27T23T24T27T28T29U24

AF29

R29

AE7AF7AG7AH7AJ7

AJ6

AD2

AC1AC2AC3AC4AC5

D1

F17G18

A13B13C13C14D14E14F14G14L11L12L14L16L17L18M11M18P11P18T11T18

F19G20

AC12

AD11

AC23AC24

AA3U7V7W1W6W7Y7

B15B18B4B9C15D13D5E10E7F11

AD25

AC18AC21AC22AG20AH28

P6P7C1N7P1P2P3P4P5R1R3R5

AC10AC9

AA5AA6

G12G17

J6AF20

F1L6L7M6M7

C3

A8

W23

U18

V17

V14

V11

U11

V18

V16

V12

B27

A27

B28

B26

A26

B25

A24

AF8

AC8

AE8AD8

R6

H7

AC16

AD7AC7

J7

AE29AE28

G22

G21F20

A22

W25

V24

U25

Y25

V25

V23

V5REF[1]V5REF[2]

V5REF_SUS

VCC1_5_B[01]VCC1_5_B[02]VCC1_5_B[03]VCC1_5_B[04]VCC1_5_B[05]VCC1_5_B[06]VCC1_5_B[07]VCC1_5_B[08]VCC1_5_B[09]VCC1_5_B[10]VCC1_5_B[11]VCC1_5_B[12]VCC1_5_B[13]VCC1_5_B[14]VCC1_5_B[15]VCC1_5_B[16]VCC1_5_B[17]VCC1_5_B[18]VCC1_5_B[19]VCC1_5_B[20]VCC1_5_B[21]VCC1_5_B[22]VCC1_5_B[23]VCC1_5_B[24]VCC1_5_B[25]VCC1_5_B[26]VCC1_5_B[27]VCC1_5_B[28]VCC1_5_B[29]VCC1_5_B[30]VCC1_5_B[31]VCC1_5_B[32]VCC1_5_B[33]VCC1_5_B[34]VCC1_5_B[35]VCC1_5_B[36]VCC1_5_B[37]VCC1_5_B[38]VCC1_5_B[39]VCC1_5_B[40]

VCC3_3[01]

VCCDMIPLL

VCC1_5_A[01]VCC1_5_A[02]VCC1_5_A[03]VCC1_5_A[04]VCC1_5_A[05]

VCCSATAPLL

VCC3_3[02]

VCC1_5_A[06]VCC1_5_A[07]VCC1_5_A[08]VCC1_5_A[09]VCC1_5_A[10]

VCCUSBPLL

VCCLAN1_05[1]VCCLAN1_05[2]

VCC1_05[01]VCC1_05[02]VCC1_05[03]VCC1_05[04]VCC1_05[05]VCC1_05[06]VCC1_05[07]VCC1_05[08]VCC1_05[09]VCC1_05[10]VCC1_05[11]VCC1_05[12]VCC1_05[13]VCC1_05[14]VCC1_05[15]VCC1_05[16]VCC1_05[17]VCC1_05[18]VCC1_05[19]VCC1_05[20]

VCCLAN3_3[1]VCCLAN3_3[2]

VCCHDA

VCCSUSHDA

V_CPU_IO[1]V_CPU_IO[2]

VCC3_3[07]VCC3_3[08]VCC3_3[09]VCC3_3[10]VCC3_3[11]VCC3_3[12]VCC3_3[13]

VCC3_3[15]VCC3_3[16]VCC3_3[17]VCC3_3[18]VCC3_3[19]VCC3_3[20]VCC3_3[21]VCC3_3[22]VCC3_3[23]VCC3_3[24]

VCCRTC

VCCSUS3_3[02]VCCSUS3_3[03]VCCSUS3_3[04]VCCSUS3_3[05]VCCSUS3_3[06]

VCCSUS3_3[07]VCCSUS3_3[08]VCCSUS3_3[09]VCCSUS3_3[10]VCCSUS3_3[11]VCCSUS3_3[12]VCCSUS3_3[13]VCCSUS3_3[14]VCCSUS3_3[15]VCCSUS3_3[16]VCCSUS3_3[17]VCCSUS3_3[18]

VCC1_5_A[11]VCC1_5_A[12]

VCC1_5_A[13]VCC1_5_A[14]

VCC1_5_A[15]VCC1_5_A[16]

VCCSUS1_05[1]VCCSUS1_05[2]

VCC1_5_A[20]VCC1_5_A[21]VCC1_5_A[22]VCC1_5_A[23]VCC1_5_A[24]

VCCSUS3_3[01]

VCC3_3[14]

VCC1_5_A[25]

VCC1_05[22]

VCC1_05[27]

VCC1_05[25]

VCC1_05[23]

VCC1_05[21]

VCC1_05[28]

VCC1_05[26]

VCC1_05[24]

VCCGLAN1_5[4]

VCCGLAN1_5[2]

VCCGLAN1_5[5]

VCCGLAN1_5[3]

VCCGLAN1_5[1]

VCCGLAN3_3

VCCGLANPLL

VCC3_3[06]

VCC3_3[03]

VCC3_3[05]VCC3_3[04]

VCCSUS3_3[19]

VCC1_5_A[17]

VCCSUS1_5[1]

VCC1_5_A[19]VCC1_5_A[18]

VCCSUS1_5[2]

VCC_DMI[2]VCC_DMI[1]

VCCCL1_05

VCCCL3_3[2]VCCCL3_3[1]

VCCCL1_5

VCC1_5_B[45]

VCC1_5_B[43]

VCC1_5_B[41]

VCC1_5_B[46]

VCC1_5_B[44]

VCC1_5_B[42]

R4140Ohm 5%

12

C4261UF/10V

pt_c0603MLCC/+/-10%

12

C2090.1UF/10VMLCC/+/-10%

12

C2720.1UF/10VMLCC/+/-10%

12

C2820.1UF/10VMLCC/+/-10%/*

12

L3410uH

pt_l0805Irat=100mA

21

C2610.1UF/10VMLCC/+/-10%

12

T441

T661

C23422UF/10V

pt_c1206_h75MLCC/+/-20%

12

C2642.2UF/10VMLCC/+/-10%pt_c0805_h53

12

C2170.1UF/10VMLCC/+/-10%

12

R252 10Ohmpt_r0805_h24

5%1 2

R497 1Ohm 5%pt_r0603

1 2

C2420.022UF/16VMLCC/+/-10%

12

C22022UF/10V

pt_c1206_h75MLCC/+/-20%

12

C2410.1UF/10VMLCC/+/-10%

12

D13

BAT54C

1

23

C2100.1UF/10VMLCC/+/-10%

12

C5154.7UF/10VMLCC/+/-10%pt_c1206_h71

12

R255 10Ohm5%1 2

C2800.1UF/10VMLCC/+/-10%

12

C2500.01UF/25VMLCC/+/-10%

12

C2130.1UF/10VMLCC/+/-10%

12

C2241UF/10V

pt_c0603MLCC/+/-10%

12

T541

C24910UF/6.3VMLCC/+/-20%pt_c0805_h53

12

C2320.1UF/10VMLCC/+/-10%

12

Page 19: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

TOP

SMbus address A0Non-iAMT

CLOCK 0 , 1CKE 0 , 1

Non-iAMT

SMbus address A4

CLOCK 2 , 3CKE 2 , 3

BOT

Please these Caps near So-Dimm1.

Please these Caps near So-Dimm1.

Please these Caps near So-Dimm2.

Please these Caps near So-Dimm2.

A is required to route to Top

S0DIMM for AMT to function

Ch.A SODIMM needs to be

populated for Intel AMT support.

Non-iAMT

Non-iAMT

Non-iAMT

DDR2 SO-DIMM (0)1.2Lanai <OrgName>19 68

Monday, March 19, 2007PROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

DDR_B_DQS4

DDR_B_D22

DDR_B_D50

DDR_B_D28 DDR_B_D31

DDR_B_DM6

PM_EXTTS#1

DDR_B_DM1

DDR_B_D41

DDR_B_D59

DDR_B_D62

DDR_B_D33

DDR_B_D17

DDR_B_D2

DDR_B_D20

DDR_B_MA3

DDR_B_D3

DDR_B_DQS#1

DDR_B_D42 DDR_B_D43

DDR_B_DQS2

M_ODT3

DDR_B_D26

DDR_B_DQS#7

DDR_B_MA2

DDR_B_D5

DDR_B_DM5

DDR_B_D61DDR_B_D56

DDR_B_D34

DDR_B_D23

DDR_B_D49

DDR_B_D55

DDR_B_D25

DDR_B_D14

DDR_B_D39

DDR_B_MA5

DDR_B_DM0

DDR_B_D58

DDR_B_DQS#3

DDR_B_BS0

DDR_B_DQS1

DDR_B_D54

M_ODT2

DDR_B_DM4

DDR_B_D6

DDR_B_D8

DDR_B_D1

DDR_B_MA11

DDR_B_DQS#0

DDR_B_D44

DDR_B_CAS#

DDR_B_D52

DDR_B_D36

DDR_B_DQS#5

DDR_B_D29

DDR_B_D10

DDR_B_MA8

DDR_B_DQS5

DDR_B_D0

DDR_B_BS2

DDR_B_D35

DDR_B_DQS0

DDR_B_D38

DDR_B_D19

DDR_B_MA0

DDR_B_D51

DDR_B_D15

DDR_B_DQS7

DDR_B_D4

DDR_B_MA7

DDR_B_MA13

DDR_B_D37

DDR_B_D30

DDR_B_D7

DDR_B_D11

MEM_SCLK

DDR_B_DM3

DDR_B_D60

DDR_B_D46

DDR_B_MA9

DDR_B_WE#DDR_B_RAS#

DDR_B_DQS#6

DDR_B_D18

DDR_B_MA10

DDR_B_D48

DDR_B_D57

MEM_SDATA

DDR_B_MA6

DDR_B_D47

DDR_B_DQS6

DDR_B_D40

DDR_B_DQS3

DDR_B_D27

DDR_B_DM7

DDR_B_BS1

DDR_B_D32

DDR_B_D13

DDR_B_DM2

DDR_B_D21

DDR_B_D63

DDR_B_D45

DDR_B_MA12

DDR_B_D12

DDR_B_MA4

DDR_B_DQS#4

DDR_B_D16

DDR_B_MA1

DDR_B_DQS#2

DDR_B_D53

DDR_B_D24

DDR_B_D9

MEM_SCLK

M_ODT0

DDR_A_DQS3

DDR_A_D23

DDR_A_DQS0

DDR_A_D3

DDR_A_D32

DDR_A_D27

DDR_A_D22

DDR_A_DM2DDR_A_DQS2

DDR_A_D21

DDR_A_D41

DDR_A_MA8

DDR_A_D20

DDR_A_DQS#1

DDR_A_DM6

DDR_A_D52

DDR_A_D42

DDR_A_D38

M_ODT1

DDR_A_CAS#

DDR_A_MA10

DDR_A_MA4

DDR_A_MA11

DDR_A_D25

DDR_A_D1

DDR_A_D61

DDR_A_D36

DDR_A_D29

DDR_A_D19

DDR_A_DQS1

DDR_A_D50

DDR_A_D40DDR_A_D45

DDR_A_D37

DDR_A_DM0

DDR_A_D59

DDR_A_D51

DDR_A_MA2

DDR_A_D18

DDR_A_D57

DDR_A_D48

DDR_A_DM5

DDR_A_D47DDR_A_D44

DDR_A_DQS#4

DDR_A_D33

DDR_A_WE#

DDR_A_MA1

DDR_A_MA7

DDR_A_D16

DDR_A_D15

DDR_A_D12

DDR_A_D60DDR_A_D58

DDR_A_DQS#6

DDR_A_MA13

DDR_A_BS1

DDR_A_DQS#7

DDR_A_D55

DDR_A_D49DDR_A_D53

DDR_A_D34

DDR_A_D9

DDR_A_DM1

DDR_A_DQS7

DDR_A_DQS#5

DDR_A_DM3

PM_EXTTS#0

DDR_A_D4

DDR_A_DQS6

DDR_A_DM4

DDR_A_RAS#DDR_A_BS0

DDR_A_MA3

DDR_A_MA6

DDR_A_D31

DDR_A_DQS#2

DDR_A_D6DDR_A_D5

DDR_A_D11

DDR_A_D56

DDR_A_MA9

DDR_A_D30

DDR_A_D28

DDR_A_D7

DDR_A_DQS5

DDR_A_D35DDR_A_D39

DDR_A_D26

DDR_A_D13

MEM_SDATA

DDR_A_DQS4

DDR_A_DQS#3

DDR_A_D2

DDR_A_D10

DDR_A_D8

DDR_A_D46

DDR_A_MA5

DDR_A_BS2

DDR_A_D17

DDR_A_D0

DDR_A_DQS#0

DDR_A_D14

DDR_A_DM7

DDR_A_D54

DDR_A_D43

DDR_A_MA0

DDR_A_MA12

DDR_A_D24

DDR_A_MA14 DDR_B_MA14

DDR_A_D62DDR_A_D63

DDR_A_D[0..63] 11DDR_A_DM[0..7] 11

DDR_A_DQS[0..7] 11DDR_A_DQS#[0..7] 11

DDR_CKE0_DIMMA10,20

DDR_A_BS211,20

DDR_A_BS011,20DDR_A_WE#11,20

DDR_A_CAS#11,20DDR_CS1_DIMMA#10,20

M_ODT110,20

DDR_CKE1_DIMMA 10,20

M_CLK_DDR0 10M_CLK_DDR#0 10

DDR_A_BS1 11,20DDR_A_RAS# 11,20

DDR_CS0_DIMMA# 10,20

M_ODT0 10,20

M_CLK_DDR1 10M_CLK_DDR#1 10

PM_EXTTS#0 10

MEM_SDATA17MEM_SCLK17

DDR_A_MA[0..14] 10,11,20

DDR_CKE3_DIMMB 10,20

M_CLK_DDR#3 10

PM_EXTTS#1 10

DDR_B_MA[0..14] 10,11,20

M_CLK_DDR#2 10M_CLK_DDR2 10

DDR_CS2_DIMMB# 10,20

DDR_B_DQS#[0..7] 11

DDR_B_RAS# 11,20

M_ODT310,20

DDR_B_DQS[0..7] 11DDR_B_D[0..63] 11

DDR_B_WE#11,20

DDR_B_CAS#11,20 M_ODT2 10,20

DDR_B_BS011,20

DDR_CKE2_DIMMB10,20

DDR_CS3_DIMMB#10,20

DDR_B_DM[0..7] 11

DDR_B_BS1 11,20

M_CLK_DDR3 10

DDR_B_BS211,20

+1.8V_SUS

+1.8V_SUS

V_DDR_MCH_REF

+3.3V_RUN

V_DDR_MCH_REF

+3.3V_RUN

+1.8V_SUS +1.8V_SUS

+3.3V_RUN

+3.3V_RUN

V_DDR_MCH_REF

V_DDR_MCH_REF

+1.8V_SUS

+3.3V_RUN

+1.8V_SUS

+1.8V_SUS

+1.8V_SUS

C102

0.1UF/10V

MLC

C/+80-20%

12

C147

2.2UF/6.3VMLCC/+/-10%pt_c0603

12

C395

2.2UF/6.3VMLCC/+/-10%pt_c0603

12

C97

2.2UF/6.3V

MLC

C/+/-10%

pt_c0805_h53

12

R171

10KOhm5%

12

C168

2.2UF/6.3VMLCC/+/-10%pt_c0603

12

C393

0.1UF/10VMLCC/+80-20%

12

R172

10KOhm5%

12

C388

0.1UF/10VMLCC/+80-20%

12

C200

0.1UF/10V

MLC

C/+80-20%

12

C142

2.2UF/6.3VMLCC/+/-10%pt_c0603

12

C163

2.2UF/6.3VMLCC/+/-10%pt_c0603

12

C138

2.2UF/6.3VMLCC/+/-10%pt_c0603

12

C384

0.1UF/10VMLCC/+80-20%

12

C101

0.1UF/10V

MLC

C/+80-20%

12

C99

2.2UF/6.3V

MLC

C/+/-10%

pt_c0805_h53

12

C154

2.2UF/6.3VMLCC/+/-10%pt_c0603

12

C445

2.2UF/6.3V

MLC

C/+/-10%

pt_c0805_h53

12

R178

10KOhm5%

12

C167

0.1UF/10VMLCC/+80-20%

12

C435

2.2UF/6.3V

MLC

C/+/-10%

pt_c0805_h53

12

C153

0.1UF/10VMLCC/+80-20%

12

C128

0.1UF/10VMLCC/+80-20%

12

CON15

STDFOXCONN/AS0A426-NASN-7F

13579

111315171921232527293133353739

414345474951535557596163656769717375777981838587899193959799

101103105107109111113115117119121123125127129131133135137139141143145147149151153155157159161163165167169171173175177179181183185187189191193195197199

246810121416182022242628303234363840

4244464850525456586062646668707274767880828486889092949698100102104106108110112114116118120122124126128130132134136138140142144146148150152154156158160162164166168170172174176178180182184186188190192194196198200

201 202204203

VREFVSS47DQ0DQ1VSS37DQS#0DQS0VSS48DQ2DQ3VSS38DQ8DQ9VSS49DQS#1DQS1VSS39DQ10DQ11VSS50

VSS18DQ16DQ17VSS1DQS#2DQS2VSS19DQ18DQ19VSS22DQ24DQ25VSS23DM3NC4VSS9DQ26DQ27VSS4CKE0VDD7NC1A16_BA2VDD9A12A9A8VDD5A5A3A1VDD10A10/APBA0WE#VDD2CAS#S1#VDD3ODT1VSS11DQ32DQ33VSS26DQS#4DQS4VSS2DQ34DQ35VSS27DQ40DQ41VSS29DM5VSS51DQ42DQ43VSS40DQ48DQ49VSS52NCTESTVSS30DQS#6DQS6VSS31DQ50DQ51VSS33DQ56DQ57VSS3DM7VSS34DQ58DQ59VSS14SDASCLVDDSPD

VSS46DQ4DQ5

VSS15DM0

VSS5DQ6DQ7

VSS16DQ12DQ13

VSS17DM1

VSS53CK0

CK0#VSS41DQ14DQ15

VSS54

VSS20DQ20DQ21VSS6NC3DM2

VSS21DQ22DQ23

VSS24DQ28DQ29

VSS25DQS#3DQS3

VSS10DQ30DQ31VSS8CKE1VDD8

A15A14

VDD11A11A7A6

VDD4A4A2A0

VDD12BA1

RAS#S0#

VDD1ODT0

A13VDD6

NC2VSS12DQ36DQ37

VSS28DM4

VSS42DQ38DQ39

VSS55DQ44DQ45

VSS43DQS#5DQS5

VSS56DQ46DQ47

VSS44DQ52DQ53

VSS57CK1

CK1#VSS45

DM6VSS32DQ54DQ55

VSS35DQ60DQ61VSS7

DQS#7DQS7

VSS36DQ62DQ63

VSS13SA0SA1

GND0 GND1NP_NC2NP_NC1

C125

0.1UF/10VMLCC/+80-20%

12

CON14

STDFOXCONN/AS0A426-N2SN-7F

13579

111315171921232527293133353739

414345474951535557596163656769717375777981838587899193959799

101103105107109111113115117119121123125127129131133135137139141143145147149151153155157159161163165167169171173175177179181183185187189191193195197199

246810121416182022242628303234363840

4244464850525456586062646668707274767880828486889092949698100102104106108110112114116118120122124126128130132134136138140142144146148150152154156158160162164166168170172174176178180182184186188190192194196198200

201 202204203

VREFVSS47DQ0DQ1VSS37DQS#0DQS0VSS48DQ2DQ3VSS38DQ8DQ9VSS49DQS#1DQS1VSS39DQ10DQ11VSS50

VSS18DQ16DQ17VSS1DQS#2DQS2VSS19DQ18DQ19VSS22DQ24DQ25VSS23DM3NC4VSS9DQ26DQ27VSS4CKE0VDD7NC1A16_BA2VDD9A12A9A8VDD5A5A3A1VDD10A10/APBA0WE#VDD2CAS#S1#VDD3ODT1VSS11DQ32DQ33VSS26DQS#4DQS4VSS2DQ34DQ35VSS27DQ40DQ41VSS29DM5VSS51DQ42DQ43VSS40DQ48DQ49VSS52NCTESTVSS30DQS#6DQS6VSS31DQ50DQ51VSS33DQ56DQ57VSS3DM7VSS34DQ58DQ59VSS14SDASCLVDDSPD

VSS46DQ4DQ5

VSS15DM0

VSS5DQ6DQ7

VSS16DQ12DQ13

VSS17DM1

VSS53CK0

CK0#VSS41DQ14DQ15

VSS54

VSS20DQ20DQ21VSS6NC3DM2

VSS21DQ22DQ23

VSS24DQ28DQ29

VSS25DQS#3DQS3

VSS10DQ30DQ31VSS8CKE1VDD8

A15A14

VDD11A11A7A6

VDD4A4A2A0

VDD12BA1

RAS#S0#

VDD1ODT0

A13VDD6

NC2VSS12DQ36DQ37

VSS28DM4

VSS42DQ38DQ39

VSS55DQ44DQ45

VSS43DQS#5DQS5

VSS56DQ46DQ47

VSS44DQ52DQ53

VSS57CK1

CK1#VSS45

DM6VSS32DQ54DQ55

VSS35DQ60DQ61VSS7

DQS#7DQS7

VSS36DQ62DQ63

VSS13SA0SA1

GND0 GND1NP_NC2NP_NC1

C429

0.1UF/10V

MLC

C/+80-20%

12

C136

0.1UF/10VMLCC/+80-20%

12

C119

2.2UF/6.3VMLCC/+/-10%pt_c0603

12

C151

2.2UF/6.3VMLCC/+/-10%pt_c0603

12

R170

10KOhm5%

12

C379

2.2UF/6.3VMLCC/+/-10%pt_c0603

12

Page 20: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

TOP

BOT

Please these resistorclosely DIMMA, alltrace length<750 mil.

Layout note : Place 1 cap close to every 1 R-pack terminated to SMDDR_VTERM.

Please these resistorclosely DIMMB, alltrace length<750 mil.

DDR2 SO-DIMM (1)1.2Lanai <OrgName>20 68

Monday, March 19, 2007PROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

DDR_A_MA6DDR_A_MA7

DDR_A_MA1

DDR_A_MA10

DDR_A_MA8

DDR_A_MA9DDR_A_MA3

DDR_A_RAS#

DDR_A_BS2

DDR_A_MA5

DDR_A_MA12

DDR_A_BS0

DDR_A_MA13

DDR_B_MA2

DDR_B_MA7

DDR_B_MA8

DDR_B_MA14

DDR_B_MA11DDR_B_MA6

M_ODT0 M_ODT2

DDR_A_BS1DDR_A_MA0

DDR_A_MA14DDR_A_MA11

DDR_B_MA3DDR_B_MA1

DDR_B_MA12DDR_B_MA9

DDR_B_MA10

DDR_B_MA4DDR_B_MA5

DDR_B_CAS#

DDR_A_MA2DDR_A_MA4

DDR_B_WE#DDR_B_BS0

DDR_A_CAS#DDR_A_WE#

DDR_B_BS1DDR_B_MA0

DDR_B_MA13DDR_B_RAS#

DDR_A_MA[0..14]10,11,19 DDR_B_MA[0..14] 10,11,19

DDR_CKE3_DIMMB 10,19

DDR_CS3_DIMMB# 10,19DDR_CS2_DIMMB# 10,19DDR_B_BS2 11,19

DDR_CKE2_DIMMB 10,19

M_ODT3 10,19

DDR_CS1_DIMMA#10,19

DDR_CKE1_DIMMA10,19

M_ODT110,19

DDR_CKE0_DIMMA10,19

DDR_CS0_DIMMA#10,19

DDR_A_RAS#11,19

M_ODT010,19 M_ODT2 10,19

DDR_A_BS111,19

DDR_B_CAS# 11,19

DDR_B_WE# 11,19DDR_B_BS0 11,19

DDR_A_BS011,19

DDR_A_CAS#11,19DDR_A_WE#11,19

DDR_B_BS1 11,19

DDR_B_RAS# 11,19

DDR_A_BS211,19

+0.9V_DDR_VTT

+0.9V_DDR_VTT

+0.9V_DDR_VTT

C1180.1UF/10VMLCC/+80-20%

12

R155 56Ohm5%1 2

R125 56Ohm5%

1 2

RN31B 56Ohm 5%3 4

C1460.1UF/10VMLCC/+80-20%

12

RN21A 56Ohm5%

1 2

RN27A 56Ohm5%

1 2

C1230.1UF/10VMLCC/+80-20%

12

C1560.1UF/10VMLCC/+80-20%

12

RN29B 56Ohm 5%3 4

R158 56Ohm5% 1 2

RN34B 56Ohm 5%3 4

RN16B 56Ohm 5%3 4

RN35A 56Ohm5%

1 2

C1910.1UF/10VMLCC/+80-20%

12

RN30A 56Ohm5%

1 2

RN27B 56Ohm 5%3 4

RN25B 56Ohm 5%3 4

RN24B 56Ohm 5%3 4

R133 56Ohm5%1 2

RN17A 56Ohm5%

1 2

C1300.1UF/10VMLCC/+80-20%

12

RN18B 56Ohm 5%3 4

RN32A 56Ohm5%

1 2

C1430.1UF/10VMLCC/+80-20%

12

RN35B 56Ohm 5%3 4

RN23B 56Ohm 5%3 4

RN17B 56Ohm 5%3 4

RN26A 56Ohm5%

1 2

C1650.1UF/10VMLCC/+80-20%

12

RN18A 56Ohm5%

1 2

RN33A 56Ohm5%

1 2

R149 56Ohm5% 1 2

RN26B 56Ohm 5%3 4

RN34A 56Ohm5%

1 2

R152 56Ohm5% 1 2

RN22B 56Ohm 5%3 4

C1200.1UF/10VMLCC/+80-20%

12

RN28A 56Ohm5%

1 2

R124 56Ohm5% 1 2

C1390.1UF/10VMLCC/+80-20%

12

R126 56Ohm5% 1 2

C1440.1UF/10VMLCC/+80-20%

12

RN19B 56Ohm 5%3 4

R154 56Ohm5%1 2

RN20B 56Ohm 5%3 4

C1750.1UF/10VMLCC/+80-20%

12

C1920.1UF/10VMLCC/+80-20%

12

RN16A 56Ohm5%

1 2

RN21B 56Ohm 5%3 4

RN33B 56Ohm 5%3 4

R157 56Ohm5% 1 2

C1370.1UF/10VMLCC/+80-20%

12

RN25A 56Ohm5%

1 2

R131 56Ohm5%1 2

C1350.1UF/10VMLCC/+80-20%

12

RN19A 56Ohm5%

1 2

C1700.1UF/10VMLCC/+80-20%

12

C1860.1UF/10VMLCC/+80-20%

12

C1850.1UF/10VMLCC/+80-20%

12

R147 56Ohm5% 1 2

RN24A 56Ohm5%

1 2

RN30B 56Ohm 5%3 4

R153 56Ohm5%1 2

C1900.1UF/10VMLCC/+80-20%

12

RN20A 56Ohm5%

1 2

C1890.1UF/10VMLCC/+80-20%

12

C1480.1UF/10VMLCC/+80-20%

12

C1640.1UF/10VMLCC/+80-20%

12

RN32B 56Ohm 5%3 4

RN31A 56Ohm5%

1 2

C1690.1UF/10VMLCC/+80-20%

12

RN22A 56Ohm5%

1 2

C1550.1UF/10VMLCC/+80-20%

12

RN23A 56Ohm5%

1 2

C1490.1UF/10VMLCC/+80-20%

12

RN29A 56Ohm5%

1 2

C1500.1UF/10VMLCC/+80-20%

12

R156 56Ohm5%

1 2

RN28B 56Ohm 5%3 4

Page 21: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Non-iAMT

Enable ITP

UMA without iAMT

Populate for Napa platforms only

14.318MHz

120 OHM@100MHz

120 OHM@100MHz

Non-iAMT

Non-iAMT

Non-iAMT

0=UMA1=Disc. GRFX down

FSC FSB FSA CPU SRC PCI 1 0 1 100 100 33 0 0 1 133 100 33 0 1 1 166 100 33 0 1 0 200 100 33 0 0 0 266 100 33 1 0 0 333 100 33 1 1 0 400 100 33 1 1 1 RSVD 100 33

Place close to Clock Gen.

SMBus address D2 Non-iAMT

PCI_LOM=FCTSEL1

FCTSEL1(PIN 34) Pin43 Pin44 Pin47 Pin48 0 = UMA DOT96T DOT96C 96/100M_T 96/100M_C 1 = Disc. 27Mout 27M_SSout SRCT0 SRCC0 GRFX down

No.6

No.25

No.28

No.40

No.44

No.57

No.57

CLK GEN. CY285471.2Lanai <OrgName>21 68

Monday, March 19, 2007PROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

CLK_XTAL_OUT

MINI2CLK_REQ#MINI1CLK_REQ#

CLK_3GPLLREQ#SATA_CLKREQ#CARD_CLK_REQ#

PGMODE

PCI_PCCARD

+CK_VDD_MAIN

+CK_VDD_MAIN2

FSA

PCI_ICH

27M_SS

CLK_XTAL_IN

+CK_VDD_REF

27M_NSS

PCI_ICH

+CK_VDD_MAIN2

CLK_PCI_PCCARD

CLK_PCI_5025CLK_ICH_14M

CLK_ICH_48MCLK_PCI_ICH

CLK_SDATA

CLK_SCLK

PCIE_LOM_CLKREQ#

PCIE_MINI2PCIE_MINI2#

FSC

+CK_VDD_48

DOT96_SSC#

PCI_LOM

CPU_XTP

PCIE_MINI1

MCH_BCLK

XDP_3GPLL

DOT96_SSC

FSB

CLK_SDATA

CPU_XTP#

PCI_LOM

PCIE_SATA#

CLK_XTAL_OUT

CLK_SCLK

PCIE_ICH

PCIE_LOM#

FSA

PCIE_EXPCARD#

PCIE_LOM

MCH_3GPLL#

PCI_PCCARD

CPU_BCLKCPU_BCLK#

MCH_3GPLL

XDP_3GPLL#

CLK_XTAL_IN

+CK_VDD_48

MCH_BCLK#

PCIE_ICH#

PCIE_EXPCARD

PCIE_SATA

+CK_VDD_REF

PGMODE

PCI_SIO

CLKREF

+CK_VDD_MAIN

+CK_VDD_A

PCIE_MINI1#

+CK_VDD_A

CLK_XDP 52

CLK_PCIE_MINI1# 50

CLK_PCIE_SATA# 15

CARD_CLK_REQ# 35

CLK_CPU_BCLK# 7CLK_CPU_BCLK 7

CLK_PCIE_ICH 16

MINI1CLK_REQ# 50

CLK_MCH_BCLK# 9

MCH_DREFCLK10

H_STP_PCI# 17

CLK_MCH_3GPLL 10

CLK_PCIE_EXPCARD 35

CLK_PCIE_MINI1 50

CLK_PCIE_MINI2# 50MINI2CLK_REQ# 50

CLK_PCIE_ICH# 16

CLK_PCI_ICH16

CLK_PCIE_EXPCARD# 35MCH_DREFCLK#10

CLK_XDP# 52

CLK_MCH_BCLK 9

CLK_MCH_3GPLL# 10CLK_3GPLLREQ# 10

SATA_CLKREQ# 17

CLK_PCIE_MINI2 50

H_STP_CPU# 17

DREF_SSCLK# 10DREF_SSCLK 10

CLK_ICH_14M17

CLK_PCI_502537CLK_PCI_PCCARD32

CLK_ICH_48M17

CPU_MCH_BSEL17,10CPU_MCH_BSEL07,10

CPU_MCH_BSEL27,10

CLK_PCIE_XDP_3GPLL# 52CLK_PCIE_XDP_3GPLL 52

CLK_PCIE_SATA 15

CLK_PWRGD17

CKG_SMBCLK37

CKG_SMBDAT37

CLK_PCIE_LOM 47CLK_PCIE_LOM# 47PCIE_LOM_CLKREQ# 47

+3.3V_RUN

+3.3V_RUN

+3.3V_RUN

+3.3V_RUN

+3.3V_RUN

+3.3V_RUN+3.3V_RUN

+3.3V_ALW

+3.3V_RUN

+3.3V_RUN

+3.3V_ALW

U5

ICS9LPR333CKLFT

1

23

4

56

78

9

1011

12

1314

15

1617

18

1920

21

22

23

2425

26

27

28

29

30

31

323334

35

36

37

38

39

40

41

42

4344

45

46

4748

49

5051

5253

54

5556

57

5859

6061

62

6364

65

6667

68

6970

71

72

73

VDDSRC1

SRCC9SRCT9

GNDSRC1

CPUC2_ITP/SRCC10CPUT2_ITP/SRCT10

VDDAGNDA

*PG_MODE

CPUC1_MCHCPUT1_MCH

VDDCPU

CPUC0CPUT0

GNDCPU

SMBCLKSMBDAT

VDDREF

X2X1

GNDREF

REF1

REF0/FSLC/TEST_SEL

CPU_STOP#PCI_SRC_STOP#

CLKREQ2#

PCI1

CLKREQ3#

CLKREQ5#

VDDPCI1

GNDPCI1

*PCI2/TMEPCI3PCI4/FCTSEL1

GNDPCI2

VDDPCI2

PCI_F0/ITP_EN

CLKREQ7#

CK_PWRGD/PD#

VDD48

USB_48MHz/FSLA

GND48

DOTT_96/27MHz_NSDOTC_96/27MHz_SS

FSLB/TEST_MODE

CLKREQ1#

LCD100/SRCT0LCD100/SRCC0

VDDSRC2

SRCT1/SATATSRCC1/SATAC

SRCT2SRCC2

VDDSRC3

SRCT3SRCC3

CLKREQ4#

SRCT4SRCC4

SRCT5SRCC5

CLKREQ6#

SRCT6SRCC6

VDDSRC4

SRCT7SRCC7

GNDSRC2

SRCC8SRCT8

CLKREQ8#

CLKREQ9#

GND

C8010UF/10V

pt_c0805_h53MLCC/+80-20%

12

C7010PF/50V

MLCC/+/-0.5PF

12

RN1A33Ohm5% 1 2

C66

27PF/50VMLCC/+/-5%

12

R89 0Ohm/*

5%1 2

C630.1UF/10VMLCC/+80-20%

12

C710.1UF/10V

MLCC/+80-20%

12

R6110KOhm

5%

1 2

RN13A22Ohm5% 1 2

C624.7UF/6.3VMLCC/+/-10%pt_c0603

12

RN6B2.2KOhm5%

34

RN10B33Ohm5% 3 4

1 2X2

14.31818Mhz

RN5A33Ohm5% 1 2RN5B33Ohm5% 3 4

R55 33Ohm 5%1 2

RN13B22Ohm5% 3 4

C540.1UF/10V

MLCC/+80-20%

12

R77

10KOhm5%/*1

2

R54 2.2Ohm5%pt_r0603

1 2

GSD3 2

1

Q19

2N7002

R67 33Ohm 5%1 2

C6410PF/50V

MLCC/+/-0.5PF

12

RN8A33Ohm5% 1 2RN11A33Ohm5% 1 2

GSD3 2

1

Q18

2N7002

R72

10KOhm5%

12

C730.1UF/10V

MLCC/+80-20%

12

RN3A33Ohm5% 1 2

RN7B33Ohm5% 3 4

R79 10KOhm 5%1 2

R59 33Ohm 5%1 2

C774.7UF/6.3VMLCC/+/-10%pt_c0603

12

R68 2.2KOhm 5%1 2

RN2B33Ohm5% 3 4

R47

1Ohm5%pt_r0603

1 2

R81 2.2Ohm5%pt_r0603

1 2

L10

330Ohm/100Mhzpt_l0805_h41MURATA/BLM21PG331SN1D

21

C69

27PF/50VMLCC/+/-5%

12

RN14B33Ohm5% 3 4

R52

0Ohm5%

1 2

RN3B33Ohm5% 3 4

R86

0Ohm /*

5%

1 2

R70 10KOhm 5%1 2

C740.047UF/10VMLCC/+/-10%

12

R85

10KOhm5%/*1

2

R80 10KOhm 5%1 2

C600.047UF/10VMLCC/+/-10%

12

C560.1UF/10V

MLCC/+80-20%

12

R83

10KOhm5%

12

C550.047UF/10VMLCC/+/-10%

12

RN7A33Ohm5% 1 2

C7610PF/50V

MLCC/+/-0.5PF

12

R88

2.2KOhm5%

12

R57475Ohm1% 1 2

R87

2.2KOhm5%

12

R42 10KOhm 5%1 2R45 10KOhm 5%1 2

RN14A33Ohm5% 1 2

RN4A33Ohm5% 1 2

RN11B33Ohm5% 3 4

L9

330Ohm/100Mhzpt_l0805_h41MURATA/BLM21PG331SN1D

21

C7210PF/50V

MLCC/+/-0.5PF

12

RN9B33Ohm5% 3 4R6233Ohm5% 1 2

RN10A33Ohm5% 1 2

RN9A33Ohm5% 1 2

RN12B33Ohm5% 3 4

R53 33Ohm 5%1 2

R76 10KOhm 5%1 2

RN6A2.2KOhm5%

12

C8110UF/10V

pt_c0805_h53MLCC/+80-20%

12

C750.1UF/10VMLCC/+80-20%

12

C670.1UF/10VMLCC/+80-20%

12

C78

10PF/50VMLCC/+/-0.5PF

12

R78

10KOhm5%/*1

2

R43 10KOhm/*

5%

1 2

R69 2.2KOhm 5%1 2

RN1B33Ohm5% 3 4

R7510KOhm5% /*12

RN4B33Ohm5% 3 4

RN8B33Ohm5% 3 4

RN2A33Ohm5% 1 2

RN12A33Ohm5% 1 2

Page 22: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics
Page 23: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

1.2Lanai <OrgName>23 68

Monday, March 19, 2007PROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

Page 24: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

1.2Lanai <OrgName>24 68

Monday, March 19, 2007PROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

Page 25: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

A

A

B

B

C

C

D

D

E

E

1 1

2 2

3 3

4 4

5 5

1.2Lanai <OrgName>25 68

Monday, March 19, 2007PROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

Page 26: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

1.2Lanai 26 68Monday, March 19, 2007PROJECT: SHEET OF

DATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :RELEASE DATE :

Page 27: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

1.2Lanai 27 68Monday, March 19, 2007

Sean KuoPROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

Page 28: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

40mils 40mils

V_DMIC IS DEPENDENT ON MIC SELECTION (1.8V - 3.3V TYP) Verify to ensure operability with chosen mic supplier.

Note2: If using 2 dig mics, also use AUD_DMIC_IN0.This input supports 2 digimics. AUD_DMIC_IN1 is onlyused to support 4 dig mics.

Note1: If only 1 digital mic, use AUD_DMIC_IN0.

Adress: A9H --Contrast AAH --Backlight

Populate R1 forDPST implementationonly.

Populate R6 forplatform without DPSTsupport. No Stuff forDiscrete DSPT supportdue to back up plan.

No.19

No.27

No.9

No.9

No.9

No.23No.23

No.48

No.52

No.56

LVDS CON1.2Lanai 28 68

Monday, March 19, 2007PROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

+3V_DMIC

USBP5_D-USBP5_D+

LAMP_STAT#

AUX_LCD_CBL_DET#

USBP5_D+

AUD_DMIC_CLK_L

+5V_CCD

LCD_CBL_DET_R

BACKLITEON

USBP5_D-

+3V_DMIC

INVERTER_CBL_DET#

LCDVCC_ON

LCD_ACLK+_C

LCD_B0+

LCD_A0-

LCD_BCLK+_C

LCD_B1+

LCD_ACLK-_C

LCD_B2+

LCD_A2-

LCD_A1-

LCD_A0+

LCD_A2+

LCD_B2-

LCD_B1-

LCD_A1+

LCD_B0-

LCD_BCLK-_C

LCD_B0-

LCD_B2-

LCD_B1+

LCD_A0-

LCD_B2+

LCD_BCLK+_C

LCD_A0+

LCD_A2-

LCD_A2+

LCD_B0+

LCD_ACLK-_C

LCD_ACLK+_C

LCD_A1+

LCD_A1- LCD_B1-

LCD_BCLK-_C

BACKLITEON+5V_CCD

AUD_DMIC_CLK_L

RUN_ON37,49,51,54ICH_USBP5+16

ICH_USBP5-16

LCD_SMBDAT 37LCD_SMBCLK 37

INVERTER_CBL_DET# 37LCD_CBL_DET_R 37

AUD_DMIC_IN0 44

AUX_LCD_CBL_DET# 37

LCD_TST 38

LCDVCC_TST_EN37

ENVDD10

LCD_DDCCLK 10LCD_DDCDAT 10

LCD_A0- 10

LCD_B0+ 10

LCD_A0+ 10

LCD_A2- 10LCD_A2+ 10

LCD_B2- 10LCD_B2+ 10

LCD_B0- 10

LCD_B1+ 10

LCD_A1- 10

LCD_B1- 10

LCD_A1+ 10

LCD_ACLK- 10

LCD_ACLK+ 10 LCD_BCLK+ 10

LCD_BCLK- 10

BIA_PWM10

CCD_VDD_ON17

AUD_DMIC_CLK44

GND

+PWR_SRC

GND

GFX_PWR_SRC

+3.3V_RUN

+5V_ALW

GND

GND

+3.3V_RUN

+5V_ALW

GFX_PWR_SRC

GND

+3.3V_RUN

GND

+15V_ALW +LCDVCC

GND

+3.3V_RUNGND

GND

GND

GND

+3.3V_ALW

+3.3V_RUN

+3.3V_RUN

+5V_RUN

+3.3V_RUN

GND

+LCDVCC

GND

+LCDVCC

GND

CON1

WTOB_CON_56PJAE/FI-M56SB1

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556

57

58

59

60

61

62

63

64

65

66

67

68

123456789

1011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556

SIDE_1

SIDE_2

SIDE_3

SIDE_4

SIDE_5

SIDE_6

SIDE_7

SIDE_8

SIDE_9

SIDE_10

NP_NC1

NP_NC2

C311

3.3PF/50V

/*12

U1

SN74LVC1G125DBVR/*

123

5

4

OE#AGND

Vcc

YL4480Ohmpt_l0603

21

C10

22UF/10VMLCC/+80%-20%pt_c1206_h71

12

Q1

FDC653N_NL

1256

3

4

C540

1UF/10V/X7Rpt_c0603 MLCC/+/-10%

/*

1 2

C20.1UF/10VMLCC/+80-20%

12

C5

10UF/10VMLCC/+/-20%pt_c0805_h57

12

C305

0.1UF/50VMLCC/+/-10%pt_c0603

12

DS

G1

2 3

Q70

SI2301BDS/*

1

2 3

C4

47PF/50VMLCC/+/-5%/*

12

R23

100KOhm5%

/*

12

R15 0Ohm 5%1 2

R8 0Ohm 5%1 2

C7

0.047UF/10VMLCC/+/-10%

12

C314

3.3PF/50V

/*12

R551 0Ohm 5%1 2

C11

8.2PF/50V/*

12

C315

3.3PF/50V

/*12

C6

0.1UF/16VMLCC/+/-10%

12

R50Ohm5% /*

12

R1 0Ohm 5%1 2

GS

D3

2

1Q4

2N7002

D1

RB751S40T1G

21

GS

D3

2

1Q48

2N7002

C312

0.1UF/10VMLCC/+/-10%

12

C3

47PF/50VMLCC/+/-5%/*

12

R16 0Ohm 5%1 2

R40Ohm5% /*

12

R31410KOhm5%/*

12

T1351

R26 0Ohm 5%/* 1 2

R20

47KOhm5%

/*

12

C307

3.3PF/50V

/*12

R1

R2

ECB

1

2

3

Q71DTC114EKA/*

C1

0.1UF/10VMLCC/+80-20%

12

GS

D3

2

1

Q32N7002

L1

90OHM/100MHz/*MURATA/DLW21SN900SQ2L

14

23

R2 0Ohm 5%1 2

R7 0Ohm 5%1 2

R313

100KOhm5%

12

R540

10KOhm/*

12

C310

2.2UF/25Vpt_c0805_h53

12

R17150Ohmpt_r0603_h225%

12

C54333PF/50VMLCC/+/-5%/*

12

D2

RB751S40T1G

21

R312

100KOhm5%1

2

R24

330KOhm5%1

2

C5391UF/10V/X7R

pt_c0603MLCC/+/-10%/*

12

C16

8.2PF/50V/*

12

R3 0Ohm 5%1 2

R6

10KOhm5%

/*1

2

R1

R2E

CB

1

2

3Q2

DDTC124EUA-7-F

C308

3.3PF/50V

/*12

C309

0.1UF/50VMLCC/+/-10%pt_c0603

12

C15

0.01UF/25VMLCC/+/-10%

12

R55247Ohm5%

1 2

R35

47KOhm5%1

2

L2

600Ohm Irat=200mA

21

R5390Ohmpt_r06031 2

C316

3.3PF/50V

/*12

C30610UF/10V

pt_c0805_h53MLCC/+80-20%

12

Q49

FDC658P_NL

1234 5 6

Page 29: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5 4 3 2 1

D D

C C

B B

A A

Page 30: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5 4 3 2 1

D D

C C

B B

A A

Page 31: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

A

A

B

B

C

C

D

D

E

E

1 1

2 2

3 3

4 4

5 5

SATA Connector ODD Connector

Place caps close toconnector.

Place caps close toconnector.

PDIAG#

DASP#

SATA(HDD & CD_ROM)1.2Lanai <OrgName>31 68

Monday, March 19, 2007PROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

SATA_RXN0_CSATA_RXP0_C

SATA_RXP0_CSATA_RXN0_C

HDD_EN_5V

IDE_DCS3#

IDE_DIOR#

IDE_DDACK#

IDE_DDREQIDE_DIOW#

IDE_DCS1#

IDE_DA1IDE_DA0

IDE_IRQ

IDE_DIORDY

IDE_DA2

IDE_DD[0:15]

IDE_DDACK#

IDE_DCS3#IDE_DA2

IDE_DDREQ

IDE_DD8

IDE_DD13

IDE_DD9

IDE_DD15

IDE_DIOR#

IDE_DD11IDE_DD10

IDE_DD14

IDE_DD12

IDE_DD0

IDE_DD5

IDE_DD1

IDE_DD6

IDE_DD4

IDE_DD7

IDE_DIORDYIDE_DIOW#

CSEL2

IDE_DD3

IDE_DA1

IDE_DCS1#IDE_DA0

IDE_IRQ

IDE_DD2

SATA_TX0- 15SATA_TX0+ 15

SATA_RX0- 15SATA_RX0+ 15

HDDC_EN38

IDE_DCS1#15

IDE_DDREQ15

IDE_IRQ15

IDE_DCS3#15

IDE_DDACK#15

IDE_DA115

IDE_DIOW#15

IDE_DA215

IDE_DA015

IDE_DD[0:15]15

IDE_DIOR#15IDE_DIORDY15

IDE_RST_MOD17

MODC_EN38

+5V_HDD

+5V_HDD

+3.3V_RUN

+5V_ALW+5V_HDD

+15V_ALW

+5V_RUN

+5V_MOD

+3.3V_RUN+3.3V_RUN

+5V_MOD

+5V_MOD

+5V_MOD

+5V_ALW2

+15V_ALW

+5V_RUN+5V_ALW

+5V_MOD

+5V_ALW2

C26

0

0.1U

F/10

V/Y

5V

MLC

C/+

80-2

0%1

2

GS

D3

2

1Q12

2N7002

R256

0Ohmpt_r0805_h24

/*

1 2

R58100KOhm

5%

12

C26

8

0.1U

F/10

V/Y

5V

MLC

C/+

80-2

0%1

2

R249100KOhm5%

12

R46

100KOhm 5%12

C58

0.1UF/10V/Y5V

MLCC/+80-20%

/* 12

R263

8.2KOhm 5%

12

R51100KOhm

5%

12

C3183900PF/50V/X7RMLCC/+/-10% 12

C46

1000PF/50V

MLCC/+/-10%

/*12

C23

11U

F/16

V/X5

Rpt

_c06

03

MLC

C+/

-10%

12

C24

0

0.1U

F/25

Vpt

_c06

03

MLC

C/+

/-10%

12G

S

D3

2

1Q44

2N7002

R2704.7KOhm 5%

12

C26

6

10U

F/10

V/X5

R

MLC

C/+

/-20%

pt_c

0805

_h57

12

R48100KOhm

5%

12

CON12

SATA_CON_22PFOXCONN/LD2822H-SA3L6

1234567

8910111213141516171819202122

24

23

26

25 1234567

89

10111213141516171819202122

NP_NC2

NP_NC1

NP_NC4

NP_NC3

GS

D3

2

1Q43

2N7002

C57

10U

F/10

V/X5

R

MLC

C/+

/-20%

pt_c

0805

_h57

12

R244

470Ohm 5%

12

C3193900PF/50V/X7RMLCC/+/-10% 12

C25

4

10U

F/10

V/X

5R

MLC

C/+

/-20%

pt_c

0805

_h57

12

R28556Ohm 5%12

R26922Ohm

1 2

R241

100KOhm 5%

12

R248100KOhm

5%1

2

CON19

BtoB_CON_50P

SUYIN/800194MR050S520ZL

5152

5354

13579

1113151719212325272931333537394143454749

2468101214161820222426283032343638404244464850N

P_N

C1

NP_

NC

2

NP_

NC

3N

P_N

C41

35791113151719212325272931333537394143454749

2468

101214161820222426283032343638404244464850

GS

D3

2

1Q11

2N7002

R50

0Ohmpt_r0805_h24

/*1 2

C26

7

0.01

UF/

25V/

X7R

MLC

C/+

/-10%

12

SD

G

Q9

SI3456BDV-T1-E3

123

56

4

SD

G

Q41

SI4800BDY

123

5678

4

C45

0.1U

F/25

Vpt

_c06

03

MLC

C/+

/-10%

12

R254

100KOhm5%/*1

2

Page 32: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

A

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B

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C

C

D

D

E

E

1 1

2 2

3 3

4 4

5 5

Place these caps as close aspossible to the device pins.

Pull-upresistors to+3.3V_RUN arerequired onthe ICHschematics.

Route to CLK GEN .

Reserve for EMI

The ICH schematics need toinclude a pull-up resistorto implement CLKRUN#, andthe ICH schematics musthave a pull-down, orconstantly drive thesignal low, in order todisable CLKRUN#.

Pull-up to+3.3V_ALWis required onSYS_PME#on SIOschematics.(From SIO).0 ohm of PME#is no-stuffto preventbackdrivefrom thissignalsince thecontrolleris powered oftheRUN rail

Ricoh R5C832 Package Type : TQFP-128-P1 (1414)

Pull-up resistorsto +3.3V_RUN arerequired on the ICHschematics.

Memory Stick Enable

XD Card Enable

Serial ROM disable

SD Card EnableMMC Card Enable

1394 : INTA#

4in1 : INTB#

No.24

R5C833 - PCI INTERFACE1.2Lanai <OrgName>32 68

Monday, March 19, 2007PROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

PCI_AD17

PCI_AD1

PCI_AD14

PCI_AD29

PCI_AD20

PCI_AD22

PCI_AD4

PCI_AD28

PCI_AD5

PCI_AD9

PCI_AD6

PCI_AD10

PCI_AD27

PCI_AD25

PCI_AD11

PCI_AD26

PCI_AD18

PCI_AD23

PCI_AD16

PCI_AD7

PCI_AD24

PCI_AD0

PCI_AD3

PCI_AD15

PCI_AD12

PCI_AD21

PCI_AD19

PCI_AD17

PCI_AD8

PCI_AD13

PCI_AD2

PCI_AD30PCI_AD31

R5C832_IDSEL

PCI_GNT1#16PCI_REQ1#16

PCI_PAR16

PCI_C_BE0#16

PCI_TRDY#16

PCI_SERR#16

CLK_PCI_PCCARD21

PCI_C_BE1#16

PCI_IRDY#16

PCI_PERR#16PCI_PIRQC# 16

PCI_RST#16

CLKRUN#17,37

PCI_C_BE2#16

PCI_STOP#16 PCI_PIRQD# 16

IRQ_SERIRQ 17,37

SYS_PME#38

PCI_C_BE3#16

PCI_FRAME#16

PCI_DEVSEL#16

PCI_AD[0..31]16

PCI_AD1716

+3.3V_R5C832

+3.3V_R5C832

+3.3V_R5C832

+3.3V_R5C832

+3.3V_R5C832

+3.3V_R5C832

+3.3V_R5C832

+3.3V_R5C832+3.3V_RUN

R21110Ohm5%/*

12 R487

100KOhm5%

12

C2040.01UF/16VMLCC/+/-10%

12

R238

100KOhm5%

12

C239

0.47UF/10VMLCC/+/-10%pt_c0603

12

C25510UF/10V

pt_c0805_h53MLCC/+80-20%

12

C2110.01UF/16VMLCC/+/-10%

12

R48810KOhm5%

12

R247 0Ohm 5% pt_r06031 2

C2230.01UF/16VMLCC/+/-10%

12

C2080.01UF/16VMLCC/+/-10%

12

R239 10KOhm 5%1 2

C25810UF/10V

pt_c0805_h53MLCC/+80-20%

12

C2381UF/10V/X7R

pt_c0603MLCC/+/-10%

12

C2070.01UF/16VMLCC/+/-10%

12

C2050.01UF/16VMLCC/+/-10%

12

PCI / OTHER

U31B

R5C833_TQFP128C.S R5C833 TQFP128

57

72

67

115

70

453521

7

535251504948474644

694342403938373619181715141211

965321

127126125

4

1020

16

33

124123

3130292625

8

2423

117

119

121

71

132228

34

86

116

5965

99

103102

61

66

60

56

58

55

273241

128

64114120

54626368118122

107111

UDIO5

UDIO0/SRIRQ#

VCC_3V

INTA#

PME#

C/BE0#C/BE1#C/BE2#C/BE3#

AD0AD1AD2AD3AD4AD5AD6AD7AD8

HWSPND#AD9AD10AD11AD12AD13AD14AD15AD16AD17AD18AD19AD20AD21AD22AD23AD24AD25AD26AD27AD28AD29AD30AD31

GND1

VCC_PCI3V_1VCC_PCI3V_2

VCC_ROUT1

PAR

REQ#GNT#

SERR#PERR#STOP#DEVSEL#TRDY#

IDSEL

IRDY#FRAME#

CLKRUN#

PCIRST#

PCICLK

GBRST#

GND2GND3GND4

VCC_ROUT2

VCC_MD

INTB#

UDIO4UDIO3

AGND1

AGND2AGND3

VCC_RIN

TEST

UDIO1

UDIO2

MSEN

XDEN

VCC_PCI3V_3VCC_PCI3V_4VCC_PCI3V_5VCC_PCI3V_6

VCC_ROUT3VCC_ROUT4VCC_ROUT5

GND5GND6GND7GND8GND9

GND10

AGND4AGND5

C2060.01UF/16VMLCC/+/-10%

12

C222

0.47UF/10VMLCC/+/-10%pt_c0603

12

C20310UF/10V

pt_c0805_h53MLCC/+80-20%

12

R486 0Ohm 5% /*1 2

R225

10KOhm5%/*

12

C2590.01UF/16VMLCC/+/-10%

12

C22110PF/50V

/*MLCC/+/-0.5PF

12

R236 100KOhm 5%12

C2160.01UF/16VMLCC/+/-10%

12

C2450.01UF/16VMLCC/+/-10%

12

R207 100Ohm 5%1 2

R222 0Ohm 5%1 2

T1291

C244

0.1UF/10VMLCC/+80-20%

12

Page 33: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

A

A

B

B

C

C

D

D

E

E

1 1

2 2

3 3

4 4

5 5

Recommended Crystal Specs from Data Sheet:

Normal Frequency : 24.576 MHzFrequency Tolerance : +/- 50ppm @ 25CDriver Level : .1 mWLoad capacitance : 10pFEqu. Resistance : 50 Ohm MaxShunt Capacitance : 7.0pF Max

Place as close toR5C832 as possible.

Place these components close tothe flash memory card connector

For SD/MS Card Power

R5C832 : 0.01uF => stuffR5C833 : 0.01uF => No stuff

No.24

No.24

No.25

No.24

No.47

No.51

R5C833 - FLASH MEMORY PART1.2Lanai <OrgName>33 68

Monday, March 19, 2007PROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

RICHO_FILO

RICHO_REXT

RICHO_VREF

TPBIAS0

TPB0N

TPB0P

TPA0N

TPA0P

SD_CD#

MS_INS#

SD/XD/MS_DATA2

XD_CLE

XD_CE#

SD/XD/MS_DATA0

SD_WP#(XDR/B#)

SD/XD/MS_DATA1

XD_DATA4

SD/XD/MS_DATA3

XD_DATA5

XD_WP#

XD_DATA7

XD_DATA6

SD/XD/MS_CMD

XD_ALE

MC_PWR_CTRL_0

MS_LED#

1394_XI

1394_XO

SD/XD/MS_CLK

XD_CDSW#

MC_PWR_CTRL_0

XD_CLE

XD_DATA6

SD/XD/MS_DATA3

SD/XD/MS_CMD

SD/XD/MS_DATA1

XD_WP#

SD/XD/MS_DATA2

SD/XD/MS_CLK

SD/XD/MS_DATA3

XD_DATA5

SD_CD#

SD/XD/MS_DATA3SD/XD/MS_CMD

SD/XD/MS_CLK

SD/XD/MS_CMD

SD_WP#(XDR/B#)

SD/XD/MS_DATA0

SD/XD/MS_DATA0

XD_ALE

SD/XD/MS_CLK

XD_DATA7

SD/XD/MS_DATA0

SD/XD/MS_DATA1

SD/XD/MS_DATA2

XD_CE#

SD/XD/MS_DATA1

SD/XD/MS_DATA2

XD_DATA4

XD_CDSW#

MS_INS#

SD_WP#

XD_CDSW#

SD_WP#(XDR/B#)

TPB0N 34

TPA0N 34

TPB0P 34

TPA0P 34

TPBIAS0 34

+3.3V_RUN_PHY

+3.3V_RUN_CARD

+3.3V_R5C832 +3.3V_RUN_CARD

+3.3V_RUN_CARD

+3.3V_RUN_CARD

C256 0.01UF/16V MLCC/+/-10% /*

12

C481

0.1UF/10VMLCC/+80-20%

12

R484 0Ohm 5%1 2

R456150KOhm5%

12

R474 10KOhm 1%

1 2

C478

15PF/50VMLCC/+/-5%

12

12

X5

24.576Mhz+/-50ppm/10PF

C472

1UF/10VMLCC/+80%-20%pt_c0603

12

C243 0.01UF/16V MLCC/+/-10%

12

C552

10PF/50VMLCC/+/-0.5PF

12

C4572.2UF/16VMLCC/+/-10%pt_c0603

12

U33

TPS2051BDBVR

1

234

5

OUT

GNDOC#EN

IN

T130TPC26T 1

IEEE1394/SD

U31A

R5C833_TQFP128C.S R5C833 TQFP128

98106110

113

104

105

108

109

94

95

96

101

100

80

90

77

76

75

74

73

88

84

82

81

93

79

78

91

89

92

87

85

83

112

97

AVCC_PHY3V_1AVCC_PHY3V_2AVCC_PHY3V_3

TPBIAS0

TPBN0

TPBP0

TPAN0

TPAP0

XI

XO

FIL0

REXT

VREF

MDIO00

MDIO13

MDIO03

MDIO04

MDIO05

MDIO06

MDIO07

MDIO08

MDIO09

MDIO10

MDIO11

MDIO12

MDIO01

MDIO02

MDIO14

MDIO15

MDIO16

MDIO17

MDIO18

MDIO19

AVCC_PHY3V_4

RSV

D20 1N4148W-7-F1 2

C4610.01UF/16VMLCC/+/-10%

12

C477

15PF/50VMLCC/+/-5%

12

GS D32

1

Q722N7002

D21 1N4148W-7-F1 2

CON20

CARD_READER_41P

TAISOL/144-2420000900

403938

23

37363431

3327

2

35

314

29

16

41 18

25

20

21

22

19

24

17

26

13

28

15

30

12

32

1197654

108

1

44 4542 43

XD_1(CD)XD_2(R/-B)XD_3(-RE)

XD_9(GND)

XD_4(-CE)XD_5(CLE)XD_6(ALE)XD_7(-WE)

SD_1(DAT3)XD_8(-WP)

SD(CD1)

SD_9(DAT2)

SD(WP1)MS_1(VSS)

SD_2(CMD)

MS_2(BS)

XD_0(GND) MS_3(DATA1)

SD_3(VSS)

MS_4(DATA0)

SD_4(VDD)

MS_5(DATA2)

XD_10(D0)

MS_6(INS)

SD_5(CLK)

MS_7(DATA3)

SD_6(VSS)

MS_8(SCLK)

XD_11(D1)

MS_9(VCC)

XD_12(D2)

MS_10(VSS)

XD_13(D3)XD_14(D4)XD_15(D5)XD_16(D6)XD_17(D7)XD_18(VCC)

SD_7(DAT0)SD_8(DAT1)

SD(CD2/WP2/GND)

P_G

ND

1P_

GN

D2

NP_

NC

1N

P_N

C2

R483 0Ohm 5%1 2

C4580.01UF/16VMLCC/+/-10%

12

C4590.01UF/16VMLCC/+/-10%

12

Page 34: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

A

A

B

B

C

C

D

D

E

E

1 1

2 2

3 3

4 4

5 5

Place these caps as close to the R5C832 as possible.

Place as close as possible to 1394 connector.Also, place 0 ohm close to thechokes to minimize stubs

Common mode chokes shouldbe 110- ohms impedance.Theyare reserved for EMI

1394 pairs should berouted as 110-ohmdifferential

Place as close as possible to R5C832

R5C833 - IEEE1394 PART1.2Lanai <OrgName>34 68

Monday, March 19, 2007PROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

LTPA0+

TPA0PTPA0N

TPBIAS0

TPB0NTPB0P

1394_TPB1_R

LTPA0-

LTPB0+

LTPB0-

TPBIAS0 33TPA0P 33TPA0N 33TPB0P 33TPB0N 33

+3.3V_RUN_PHY +3.3V_R5C832

R459 56Ohm 1%12

R45456Ohm1%

12

R371 0Ohm 5%1 2

R377 0Ohm 5%1 2

R378 0Ohm 5%1 2

C2350.01UF/16VMLCC/+/-10%

12

C4530.33UF/25VMLCC/+80%-20%pt_c0603

12

TPXB1-

TPXB1+

TPXA1-

TPXA1+

SIDE_G1

SIDE_G2

CON13

IEEE_1394_CON_4P

FOXCONN/UV31413-WR56P-7F

1

32

4

56

L18

600Ohm/100MHzMURATA/BLM15HD601SN1D

Irat=0.3A

21

R375 0Ohm 5%1 2

L32

120OHM/*MURATA/DLW21HN121SQ2L

14

23 C464

270PF/50V MLCC/+/-10%

12

C25710UF/10V

pt_c0805_h53MLCC/+80-20%

12

C456

0.01UF/16VMLCC/+/-10%

12L31

120OHM/*MURATA/DLW21HN121SQ2L

14

23

R45556Ohm1%

12

R470 56Ohm 1%12

C2301000PF/50VMLCC/+/-10%pt_c0603

12

R458 5.1kOhm 1%1 2

C233

0.1UF/10VMLCC/+80-20%

12

Page 35: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

PCI-Express TX and RX direct to connector .

Express Card

Please the capnear connector.

Please the capnear connector.

Please the capnear pin 12 &14 (1.5VIN).

Please the capnear pin 2 & 4(3.3VIN).

Please the capnear pin 17(AUXIN).

Please the capnear pin 15(AUXOUT).

Please the capnear pin 11 &13 (1.5VOUT).

Please the capnear pin 3 & 5(3.3VOUT).

+1.5V_CARD Max. 650mA, Average 500mA.+3V_CARD Max. 1300mA, Average 1000mA.

PCI-Express Card1.2Lanai <OrgName>35 68

Monday, March 19, 2007

Terry_LinPROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

USBP6_D-

CPUSB#

CARD_RESET#

EXPRCRD_PWREN#

USBP6_D+

USBP6_D+

USBP6_D-

EXPRCRD_PWREN#CPUSB#

CARD_RESET#

CLK_PCIE_EXPCARD21CLK_PCIE_EXPCARD#21

CARD_CLK_REQ#21

PCIE_WAKE#38,47,50

PCIE_RX4-16

PCIE_TX4-16

PCIE_RX4+16

PCIE_TX4+16

EXPRCRD_PWREN#38

ICH_USBP6+16

ICH_USBP6-16

ICH_SMBCLK17,50ICH_SMBDATA17,50

EXPRCRD_STDBY#38PLTRST#10,16,37

+3.3V_CARD

+1.5V_CARD

+3.3V_CARDAUX

+1.5V_CARD

+3.3V_CARD

+1.5V_RUN +3.3V_RUN +3.3V_SUS +3.3V_CARDAUX +1.5V_CARD+3.3V_CARD

+3.3V_SUS+3.3V_RUN+1.5V_RUN +3.3V_CARDAUX +1.5V_CARD+3.3V_CARD

+3.3V_SUS

+3.3V_SUS R438 100KOhm 5%1 2

U28

R5538D001_TR_F

14

15

4 5

7

81

2

18

13

3

610

17

16

12

19

20

11

9

21

1.5VIN_1

AUX_OUT

3.3VIN_2 3.3VOUT_2

GND1

PERST#STBY#

3.3VIN_1

RCLKEN

1.5VOUT_2

3.3VOUT_1

SYSRST#CPPE#

AUX_IN

NC

1.5VIN_2

OC#

SHDN#

1.5VOUT_1

CPUSB#

GND2

R417 100KOhm 5%12

C4320.1UF/10VMLCC/+80-20%

12

C4440.1UF/10VMLCC/+80-20%

12

R412 0Ohm 5%1 2

R418 100KOhm 5%12C4460.1UF/10VMLCC/+80-20%

12

C44810UF/10V

pt_c0805_h53MLCC/+80-20%

12

R404 0Ohm 5%1 2 C440

0.1UF/10VMLCC/+80-20%

12

C4410.1UF/10VMLCC/+80-20%

12

R433 0Ohm 5% /*1 2

C4310.1UF/10VMLCC/+80-20%

12

C4370.1UF/10VMLCC/+80-20%

12

C4380.1UF/10VMLCC/+80-20%

12

L33

90OHM/100MHz/*MURATA/DLW21SN900SQ2L

14

23

CON8

EXPRESS_CARD_26P

JAE/PX10ABSB00G-1

27

282625242322212019181716151413121110987654321 29

30

NP_NC1

NP_NC22625242322212019181716151413121110987654321 P_GND1

P_GND2

C4360.1UF/10VMLCC/+80-20%

12

C4490.1UF/10VMLCC/+80-20%

12

Page 36: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

A

A

B

B

C

C

D

D

E

E

1 1

2 2

3 3

4 4

5 5

MDC

Place these caps nearMDC module.

If MDC disable isn't required, connect ICH_A2_MDC_RST# directly to JMDC connector.

If platform requires MDC disable, populate this circuit.

Note: MDC DISABLE.

MDC CONN1.2Lanai <OrgName>36 68

Monday, March 19, 2007PROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

ICH_AZ_MDC_SYNC

ICH_AZ_MDC_SDOUT

ICH_AZ_MDC_BITCLKMDC_SDIN

MDC_SDINICH_AZ_MDC_BITCLK

ICH_AZ_MDC_RST1#

ICH_AZ_MDC_RST1#

ICH_AZ_MDC_SDOUT

ICH_AZ_MDC_SDOUT15

ICH_AZ_MDC_BITCLK 15

ICH_AZ_MDC_SYNC15

ICH_AZ_MDC_SDIN115

MDC_RST_DIS#43

ICH_AZ_MDC_RST#15

+3.3V_SUS

+3.3V_SUS

+5V_SUS

C23

74.

7UF/

10V

MLC

C/+

80-2

0%pt

_c08

05_h

53

12

R246

33Ohm 5%

1 2

R243

10Ohm

5%

/*1

2

CON18

MDC_CONN_12PTYCO/1-1775844-2

1 23 45 67 89 10

11 12

1314

1920

1516

1718

1 23 45 67 89 1011 12

GN

D1

GN

D2

NP_

NC

1N

P_N

C2

GN

D3

GN

D4

GN

D5

GN

D6

C251

10PF/50VMLCC/+/-0.5PF/*

12

GSD

3 2

1

Q42

BSS138/*

R245

0Ohm 5%

1 2

R232

10KOhm5%/*1

2

R240

100KOhm5%/*1

2

R251

10Ohm

5%

/*

12 C

248

0.1U

F/10

V

MLC

C/+

80-2

0%12

C247

10PF/50VMLCC/+/-0.5PF/*

12

Page 37: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Place close topin 58

Place these caps close to MEC5025

1 = Enabled.0 = Disabled

Flash Recovery

Low=Write Protected.

Flash WriteProtect bottom4K of internalbootblock flash

Place cap close to pin 121.

Populatefor flashcorruptionissue.

NoniAMT

NoniAMT

MLX_53398-0371

Pin 1

Pin 3

32KHz Clock

External Work Around Circuit.

For MEC5025 Rev. C : C4519= 22uF andpopulate workaround circuit.For MEC5025 Rev. D : C4519= 4.7uF anddepopulate workaround circuit.

Pin 5

Debug Serial PortFlash RecoveryPort.

Not Stuff 0 ohm when doingFlash recovery.

Pin 1

MLX_53398-0571

(GPIO4) (GPIO5) CHIPSETCHIPSET_ID1 CHIPSET_ID0 Common Boot block sequence------------------------------------------------------- 0 0 Intel-SR 0 1 ATI-RR 1 0 TBD 1 1 Parker(Intel/ATI)

No.18

No.25

No.33

No.36

MEC50251.2Lanai 37 68

Monday, March 19, 2007

STANLY_HSUPROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

SNIFFER_GREEN#

LCD_SMBCLK

PBAT_SMBDAT

PBAT_SMBCLK

LCD_SMBDAT

FWP#

RUN_ONSUS_ON

MEC5025_XTAL2_R

VR_CAPALWON

INVERTER_CBL_DET#

SUS_ON

RUN_ON

DAT_KBDCLK_KBD

DAT_DOCKCLK_DOCK

LCD_CBL_DET8051_RX

DEBUG_ENABLE#

8051_TX

AC_OFF

DOCK_SMBDAT

DOCK_SMBCLK

3.3V_SUS_ON

DAT_DOCK

SIO_SPI_CS#

DOCK_SMBCLK

SNIFFER_GREEN#

CHIPSET_ID0

DEBUG_ENABLE#

SBAT_DH_SMBCLK

LCDVCC_TST_EN

MEC_VCC_PLLMEC5025_XTAL1

SFPI_EN

AUX_LCD_CBL_DET#INVERTER_CBL_DET#

SBAT_DH_SMBDAT

MEC5025_XOSEL

ICH_RSMRST#

SNIFFER_RTC_GPO

PBAT_SMBDAT

CLK_KBD

FWP#

PBAT_SMBCLK

SFPI_EN

INSTANT_ON_SW#

CLK_PCI_5025

LCD_CBL_DET

ALWON

MEC_AGND

MEC5025_XTAL2MEC5025_XTAL1

LOM_SMB_ALERT#

SIO_EXT_SCI#

AUX_ON

DOCK_SMB_ALERT#

MEC5025_VCC0

CLK_PCI_5025

LCD_SMBDAT

DAT_KBD

THRM_SMBCLK

AUX_LCD_CBL_DET#

AUX_EN_WOWL_1

8051_TX

CLK_DOCK

MEC_TEST_PIN

THRM_SMBCLK

LCD_SMBCLK

VR_CAP

SNIFFER_YELLOW#

SNIFFER_YELLOW#

DOCK_SMBDAT

8051_RX

THRM_SMBDAT

MEC5025_XTAL2

THRM_SMBDAT

SBAT_DH_SMBCLK

ICH_RSMRST#CHIPSET_ID0

BC_A_DAT

SBAT_DH_SMBDAT

LOM_SMB_ALERT#

DDR_ON

TP_DET#BC_DAT

SIO_SPI_CS#DOCK_SMB_ALERT#

CHIPSET_ID1

CHIPSET_ID1

PBAT_SMBCLK 57,59PBAT_SMBDAT 57,59

BAT2_LED# 42

RESET_OUT# 51

ALWON 54

MAIN_PWR_SW# 42ACAV_IN 43,57

SIO_SPI_CS# 16

SIO_EXT_SMI# 17

LCD_SMBDAT 28LCD_SMBCLK 28

1.8V_RUN_ON 49

THRM_SMBDAT 43

BREATH_LED# 42

0.9V_DDR_VTT_ON 58

BAT1_LED# 42

3.3V_RUN_ON49

DDR_ON58

SUS_ON49,51

EC_FLASH_SPI_DO40

SIO_SLP_S5#17

TP_DET#41

LPC_LAD115

LPC_LFRAME#15

SNIFFER_GREEN#42

LPC_LAD215

EC_FLASH_SPI_DIN40

SNIFFER_YELLOW#42

EC_FLASH_SPI_CLK40

SIO_SLP_S3#17

CLK_PCI_502521

BC_INT#38

LPC_LAD015

ICH_EC_SPI_CLK16

SIO_PWRBTN#17

BC_A_INT#41

ICH_EC_SPI_DO16

RUN_ON28,49,51,54

LPC_LAD315

PLTRST#10,16,35

ICH_EC_SPI_DIN16

BC_DAT38

SIO_A20GATE15

IMVP_VR_ON 53

THRM_SMBCLK 43

1.25V_RUN_ON 581.5V_RUN_ON 55

HOST_DEBUG_TX 50

FAN1_TACH 43

DAT_TP_SIO41CLK_TP_SIO41

INSTANT_POWER_SW# 41SNIFFER_PWR_SW# 42

8051_RX508051_TX50

SIO_RCIN# 15

HOST_DEBUG_RX 50

BC_CLK38

BC_A_CLK41BC_A_DAT41

CKG_SMBCLK21CKG_SMBDAT21

1.8V_SUS_PWRGD58

ICH_CL_PWROK10,17

CLKRUN#17,32IRQ_SERIRQ17,32

RUNPWROK 51,53

ICH_RSMRST#17

SIO_EXT_SCI# 17

INVERTER_CBL_DET# 28AUX_LCD_CBL_DET# 28

IMVP_PWRGD 17,51,53

AC_OFF59

LCD_CBL_DET_R28

LCDVCC_TST_EN 28

EC_CPU_PROCHOT#7

3.3V_SUS_ON 49

BEEP 44

LOM_SMB_ALERT# 17

PS_ID 59

ALW_PWRGD_3V_5V54

AUX_EN_WOWL 50

EC_32KHZ 38EC_PWM_2 54

+3.3V_ALW

+RTC_CELL

+3.3V_ALW

+3.3V_ALW

+3.3V_ALW

+3.3V_ALW

+3.3V_ALW

+3.3V_ALW

+3.3V_ALW

+3.3V_ALW

+3.3V_ALW

+3.3V_RUN

+5V_RUN

+3.3V_ALW

+RTC_CELL

+5V_ALW

+3.3V_ALW

R461

100KOhm5%

12

L35120Ohm/100Mhz

2 1

RN38B

4.7KOhm5%

pt_2r4p0402_h18

34

R392 10KOhm 5% /*1 2

R64

1MOhm5%

12

R416

10KOhm/*5%

12

L36120Ohm/100Mhz

21

R393 2.7KOhm5%1 2

R450

10Ohm/*5%

12

R553 100KOhm 5%1 2 R460

200KOhm5%

12

R464 1MOhm5%

12

R4670Ohm5%

12

R435 2.2KOhm

5%12

X4

32.768KHZ+/-10ppm/6PF

14

23

R388 8.2KOhm

5%12

KEYBOARD/MOUSE

PCI POWER/LPC BUS

HOST/8051 SPI

BC

CLOCK

POWER PLANES

MISCELLANEOUS

GPIO

ACCESS BUS

POWER SWITCH

POWER PLANES

U29

MEC5025-NU

121314151617181920232425272829303132

3334353637383940

9250

7576777879808182

575859606162636456

102105107

103106108

109110

878685

122

123124

22

125

104

101

121

21446583116

120119126127128118

5678

93949596111112910979899100

414243

45464748

665554696867

7071

9190894

1235211

1151148473117495372

11388745126

KSO17/GPIOA1/AB1H_DATAKSO16/GPIOA0/AB1H_CLKGPIO5/KSO15GPIO4/KSO14KSO13/GPIO18KSO12/OUT8KSO11/GPIOC7KSO10/GPIOC6KSO9/GPIOC5KSO8/GPIOC4KSO7/GPIO3KSO6/GPIO2KSO5/GPIO1KSO4/GPIO0KSO3/GPIOC3KSO2/GPIOC2KSO1/GPIOC1KSO0/GPIOC0

KSI7/GPIO19KSI6/GPIO17KSI5/GPIO10KSI4/GPIO9KSI3/GPIO8KSI2/GPIO7/BC_A_INT#KSI1/GPIO6/BC_A_DATKSI0/SGPIO30/BC_A_CLK

SGPIO34/A20MOUT5/KBRST

GPIO94/IMCLKGPIO95/IMDATKCLKKDATGPIOA6/EMCLKGPIOA7/EMDATGPIO20/PS2CLK/8051RXGPIO21/PS2DAT/8051TX

LRESET#PCICLKLFRAME#LAD0LAD1LAD2LAD3CLKRUN#SER_IRQ

HSTCLKHSTDATAINHSTDATAOUT

FLCLKFLDATAINFLDATAOUT

GPIO80GPIO81

BC_CLKBC_DATBC_INT#

XTAL1

XOSELXTAL2

VR_CAP

AGND

VCC_PLL

VSS_PLL

VCC0

VCC1_1VCC1_2VCC1_3VCC1_4VCC1_5

ALWONPOWER_SW_IN2#/GPIO23POWER_SW_IN1#/GPIO22

POWER_SW_IN0#ACAV_IN

BGPO0/GPIOA5

AB1A_DATAAB1A_CLK

AB1B_DATA/GPIOA2AB1B_CLK/GPIOA4

GPIO11/AB2_DATAGPIO12/AB2_CLK

GPIO13/AB1G_DATAGPIO14/AB1G_CLK

GPIO87/AB1C_DATAGPIO86/AB1C_CLK

GPIO85/AB1D_DATAGPIO84/AB1D_CLK

GPIO93/AB1F_DATAGPIO92/AB1F_CLK

GPIO91/AB1E_DATAGPIO90/AB1E_CLK

GPIO15/FAN_TACH1GPIO16/FAN_TACH2GPIO82/FAN_TACH3

OUT10/PWM0OUT11/PWM1OUT9/PWM2OUT2/PWM3

nEC_SCI/SPDIN2SGPIO45/MSDATA/SPDOUT2

SGPIO44/MSCLK/SPCLK2SGPIO46/SPDIN1

SGPIO47/SPDOUT1SGPIO31/TIN1/SPCLK1

SYSOPT0/SGPIO32/LPC_TXSYSOPT1/SGPIO33/LPC_RX

SGPIO40SGPIO41SGPIO42SGPIO43

SGPIO35SGPIO36(SFPI_EN)

SGPIO37GPIO96/TOUT1

OUT7/nSMI

nPWR_LEDnBAT_LED

nFWPGPIOA3/WINDMON

GPIO83/32KHZ_OUTPWRGD

nRESET_OUT/OUT6TEST_PIN

VSS1VSS2VSS3VSS4VSS5

RN39A4.7KOhm1 2

R387 8.2KOhm

5%12

R441

100KOhm5%/*

12

R411 0Ohm 5%1 2

RN38A

4.7KOhm5%

pt_2r4p0402_h18

12

R471 100KOhm5%1 2

R439

100KOhm/*5%

12R407 10KOhm 5%1 2

R465

100KOhm5%

12

R440 2.2KOhm

5%12

T127 TPC26T1

C447

4.7PF/50V/*MLCC/+/-0.25PF

12

R427 2.7KOhm5%

/*1 2

RN39C4.7KOhm5 6

R444

100KOhm5%/*

12

C4420.1UF/10VMLCC/+/-10%

12

R394 100KOhm 5%12

C463

10UF/6.3VMLCC/+/-20%pt_c0805_h53

12

R405 100KOhm 5%1 2

R402 8.2KOhm

5%12

R428

100KOhm5%

12

R426

0Ohm5%

12

R453

100KOhm/*5%

12

T40 TPC26T1

T128TPC26T 1

R452

100KOhm5%

12

C4430.1UF/10VMLCC/+/-10%

12

CON4

WTOB_CON_5P/*

12345

6

7

12345

SIDE1

SIDE2

R554 0Ohm 5% /*1 2

R430 0Ohm

5% pt_r06031 2

R434 100KOhm5% /*1 2

R408 100KOhm5%1 2

T125 TPC26T1

BC

E

1

2

3

Q56

PMBS3906/*

C4221UF/10V

pt_c0603MLCC/+/-10%

12

C433

15PF/50VMLCC/+/-5%

12

C434

12PF/50VMLCC/+/-5%

12

R391

1KOhm/*5%

12

T136 TPC26T1

T41 TPC26T1

R43110KOhm 5%

1 2

T116 TPC26T1

R73

10KOhm5%

12

HOLD1

HOLD2

CON2

WTOB_CON_3P/*1

23

45

R429 10KOhm5%

1 2

R409 2.7KOhm5%1 2

C4620.1UF/10VMLCC/+/-10%

12

C439

0.1UF/10VMLCC/+/-10%

12

R549 0Ohm 5%12

R390 0Ohm

/*5%12

R403 10KOhm 5%1 2

R445 0Ohm 5%12

R65

10KOhm5%

12

C4230.1UF/10VMLCC/+/-10%

12

T29 TPC26T1

R386

1KOhm5%

12

D18

RB500V-40/*

2 1

T34 TPC26T1

L37120Ohm/100Mhz

21

GS

D3

2

1

Q55

2N7002

/*

C4254.7UF/6.3V /*

MLCC/+/-10%pt_c060312

R466

100KOhm5%

12

RN39D4.7KOhm7 8

C419 4.7UF/10Vpt_c0805_h37 MLCC/+/-10%

12

R550 0Ohm 5%12

R389 10KOhm 5%1 2

R406 8.2KOhm

5%12

R410

10KOhm/*5%

12

T118TPC26T 1

R4322.2KOhm /*5%

12

C455

0.1UF/10VMLCC/+/-10%

12

T28TPC26T 1

T126TPC26T 1

R66 0Ohm

5%/*1 2

RN39B4.7KOhm3 4

R413

100KOhm/*5%

12

Page 38: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Place these caps near ECE5011

VGA_IDENTIFY1 = Discrete Gfx.0 = UMA

Board ID Straps

UMA

Discrete

BID2 BID1 BID0 M08 M08B 0 0 0 ENG1(X00) ENG1(X00) 0 0 1 ENG2(X01) ENG2(X01) 0 1 0 ENG3(X02) ENG3(X02) 0 1 1 ENG4(X03) ENG4(X03) 1 0 0 QT(X04) QT(X04) 1 0 1 RAMP(A00) RAMP(A00) 1 1 0

24MHz Clock

Crystal and surroundingcomponents not needed unlessSIO USB Hub is utilized

Reserved for BroadcomLOM solution

R514 R479 , ECE5011 is suff ,ECE5021 is not stuff

R498 R493 R506, ECE5011 issuff , ECE5021 is not stuff

R504 R505 R463 , ECE5011 issuff , ECE5021 is not stuff

R462 R489 R480 , ECE5011 issuff , ECE5021 is not stuff

Note : for ECE5011 onlyECE5021 will be non_stuff

No.13

No.16

No.30

No.46

SUPER IO ECE50111.2Lanai 38 68

Monday, March 19, 2007STANLY_HSUPROJECT: SHEET OF

DATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :RELEASE DATE :

EC_VDDA

BID1BID0

BID2VGA_IDENTIFY

ECE5011_XTAL2_R

ECE5011_XTAL2

ECE5011_XTAL1

ECE5011_XTAL1_R

MODPRES#

SBAT_PRES#

SC_DET#DBAY_MODPRES#

PWRUSB_OC#

IMVP6_PROCHOT#

SBAT_PRES#

EC_VDDA

DOCKED

BID2

RSV_TEST_PIN

MODPRES#

DOCK_SMB_PME#

VGA_IDENTIFY

RBIAS

BID0

LOM_CABLE_DETECT

ECE5011_XTAL1

SYS_PME#

HP_NB_SENSE

SC_DET#LOM_LOW_PWR

PCIE_WAKE#

PWRUSB_OC#

BID1

ECE5011_XTAL2

DBAY_MODPRES#

EC_32KHZ

DOCKED

LOM_CABLE_DETECT

HP_NB_SENSELCD_TST

IMVP6_PROCHOT#

SYS_PME#PCIE_WAKE#

DOCK_SMB_PME#

PS_ID_DISABLE# 59

NB_MUTE# 45,46

LCD_TST28

FREE_CIRRX 41

LOM_LOW_PWR47

WIRELESS_ON/OFF# 42

EXPRCRD_PWREN#35

PANEL_BKEN 10

BC_INT# 37

PBAT_PRES#59

SIO_EXT_WAKE#17

ADAPT_OC 57

ICH_PCIE_WAKE#17WLAN_RADIO_DIS#50

EC_32KHZ37

HDDC_EN31

5V_3V_1.8V_1.25V_RUN_PWRGD51

BT_RADIO_DIS# 41WWAN_RADIO_DIS# 50

MODC_EN31

ICH_PME#16

BC_DAT 37

USB_BACK_EN#50

ADAPT_TRIP_SEL 57

LED_MASK#15,41

ATF_INT# 43

USB_SIDE_EN# 39

EXPRCRD_STDBY#35

PCIE_WAKE#35,47,50

BC_CLK 37

SYS_PME#32

IMVP6_PROCHOT#53

M_LED_BK# 42

XDP_DBRESET# 7,17,52

LID_CL_SIO# 421.05V_RUN_ON 55

+3.3V_ALW

+3.3V_ALW

+3.3V_ALW

+3.3V_RUN

+3.3V_ALW

+3.3V_ALW

+3.3V_ALW

+3.3V_ALW

+5V_ALW

T53 1

T67 1

R477

10KOhm5%

12

T62 1

R4890Ohm

5%

/*

12

R4620Ohm

5%

/*

12

C509

4.7UF/6.3VMLCC/+/-10%pt_c0603/*

12

C524

0.1UF/10VMLCC/+/-10%

12

RN40A10kOhm 12

R481 10KOhm5%

1 2

T82 1

T74 1

T52 1

C486

0.1UF/10VMLCC/+80-20%/*

12

C5050.1UF/10VMLCC/+80-20%/*

12

R472

10KOhm5%

12

C470

0.1UF/10VMLCC/+80-20%

12

C492

0.1UF/10VMLCC/+/-10%

12

R512 100KOhm 5%1 2

R5060Ohm

5%

/*

12

R5050Ohm

5%

/*

12

T63 1

R4630Ohm

5%

/*

12

T681

R516 0Ohm5%

12

R4930Ohm

5%

/*

12

C487

0.1UF/10VMLCC/+/-10%

12

C497

0.1UF/10VMLCC/+/-10%

12

T51 1

R473

10KOhm/* 5%

12

RN40D10kOhm 78

R485

0Ohm 5%/*

12

R499 10KOhm 5%1 2

R482

1MOhm 5%

/*1 2

C501

0.1UF/10VMLCC/+/-10%

12

RN40C10kOhm 56

C468

0.1UF/10VMLCC/+/-10%

12

C479

0.1UF/10VMLCC/+/-10%

12

1 2X6

24Mhz/*

T771

C482

4.7UF/6.3VMLCC/+/-10%pt_c0603/*

12

R4800Ohm

5%

/*

12C476

30PF/50VMLCC/+/-5%/*

12

R500 100KOhm5%1 2

T47 1

C466

0.1UF/10VMLCC/+/-10%

12

R4980Ohm

5%

/*

12

R469

10KOhm5%

12

T70 1

U34

ECE5021-NU

12345

6

7

8

910

11

1213

14

1516

17

1819

20

2122

23

2425

2627

28293031

3233

34

35

36

37

38

39

40

4142

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

585960

6162

63

64

96

9594939291908988

87

86

85

8483

828180797877

7675

74

73

72

7170696867

6665

128

127126

125

124

123122

121

120

119

118117116115

114113

112111110109

108

107106

105

104103102101100999897

GPIOE[0]GPIOE[1]GPIOE[2]GPIOE[3]GPIOE[4]

GPIOE[7]

PWRGD_PS

VCC1_1

GPIOJ[2]GPIOJ[3]

GPIOJ[4]

GPIOJ[5]GPIOJ[6]

GPIOJ[7]

GPIOK[0]GPIOK[1]

VSS1

GPIOK[2]GPIOK[3]

GPIOK[4]

GPIOK[5]GPIOK[6]

GPIOK[7]

GPIOH[0]GPIOH[1]

GPIOH[4]GPIOH[5]

GPIOD[4]GPIOD[5]GPIOD[6]GPIOD[7]

GPIOH[6]GPIOH[7]

VCC1_2

TEST_PIN

VSS2

VSS7

VSS20

VSS9

VSS22

VSS14VCC1_6

VCC1_7

VSS15

VSS21

NC

VSS13

VSS19

VSS12

VSS18

VSS3

VSS11

VSS17

VSS10

VSS16

VSS8

VCC1_3

BC_INT#BC_DATBC_CLK

GPIOD[1]/CIRTXGPIOD[2]/CIRRX

GPIOD[3]

VSS23

KHz_32

GPIOG[7]GPIOG[6]GPIOG[5]GPIOG[4]GPIOG[3]GPIOG[2]GPIOG[1]GPIOG[0]

VSS5

CAP_LDO

VCC1_4

GPIOE[5]GPIOE[6]

GPIOB[2]GPIOB[3]GPIOB[4]GPIOB[5]GPIOB[6]GPIOB[7]

GPIOC[0]GPIOC[1]

GPIOD[0]

GPIOC[7]

VSS4

GPIOC[6]GPIOC[5]GPIOC[4]GPIOC[3]GPIOC[2]

GPIOB[1]GPIOB[0]

GPIOJ[1]

GPIOJ[0]GPIOI[7]

GPIOI[6]

GPIOI[5]

GPIOI[4]GPIOI[3]

VSS6

GPIOI[2]

GPIOI[1]

GPIOF[0]GPIOF[1]GPIOF[2]GPIOF[3]

CIRRXCIRTX

GPIOF[4]GPIOF[5]GPIOF[6]GPIOF[7]

VCC1_5

GPIOH[3]GPIOH[2]

OUT65

GPIOA[7]GPIOA[6]GPIOA[5]GPIOA[4]GPIOA[3]GPIOA[2]GPIOA[1]GPIOA[0]

C495

30PF/50VMLCC/+/-5%/*

12

R468

10KOhm5%

12

R522 100KOhm5%12

R545 10KOhm 5%1 2

R524 100KOhm 5%1 2

R515 10KOhm 5%1 2

R479 10KOhm 5%

/*

12

C467

0.1UF/10VMLCC/+/-10%

12

R476

10KOhm5%

/*

12

R475

10KOhm5%

12

T50 1

C474

4.7UF/6.3Vpt_c0603MLCC/+/-10%/*

12

R5040Ohm

5%

/*

12

T58 1

R494 100KOhm 5%1 2

R503 100KOhm 5%1 2

R513 10KOhm 5%1 2

R501 10KOhm 5%1 2

C5254.7UF/6.3VMLCC/+/-10%pt_c0603

12

L38180Ohm

BLM18PG181SN1pt_l0603

21

T83 1

RN40B10kOhm 34

C471

4.7UF/6.3Vpt_c0603MLCC/+/-10%

12

R478

10KOhm5%/*

12

C484

0.1UF/10VMLCC/+/-10%

12

R514 10KOhm 5%

/*

12

R523 10KOhm 5% /*1 2

Page 39: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

A

A

B

B

C

C

D

D

E

E

1 1

2 2

3 3

4 4

5 5

Each channel is 1A

Place one 150uF cap by eachUSB connector

USB daughter board connectorNo.55

USB PORT x 21.2Lanai <OrgName>39 68

Monday, March 19, 2007

Terry_LinPROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

+USB_SIDE_PWR

+USB_SIDE_PWR

ICH_USBP1-ICH_USBP1+

ICH_USBP0-ICH_USBP0+

+USB_SIDE_PWR

USB_OC0_1# 16USB_SIDE_EN#38

ICH_USBP1-16ICH_USBP1+16

ICH_USBP0-16ICH_USBP0+16

+5V_ALW F1

1.6A/6VPOLYSWITCH SMD1812P160TF

/*

1 2

J1

2MM_OPEN_5mil

1 21 2

CON17

BTOB_CON_10P

SUYIN/127153MA010G521ZR

13579

246810

11

12

13579

2468

10

NP_NC1

NP_NC2

U27

TPS2062DR

12

3

456

87

GNDIN

EN1#

EN2#OC2#OUT2

OC1#OUT1

C41610UF/10VMLCC/+/-10%/*pt_c1206_h75

12

C417

0.1UF/10VMLCC/+/-10%

12

Page 40: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

A

A

B

B

C

C

D

D

E

E

1 1

2 2

3 3

4 4

5 5

Layout Note:Place R449 within 500 mils fromSPI flash. Place R449 & R451within 500 mils of the MEC5025.

RTC BATTERY

Pin 3

MLX_53398-0371

Pin 1

FLASH & RTC1.2Lanai <OrgName>40 68

Monday, March 19, 2007

C.L. HoPROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

SPI_SI

SPI_DO

SPI_CLK+RTC_1 +RTC

EC_FLASH_SPI_DIN37

EC_FLASH_SPI_CLK 37

SPI_CS0#16

EC_FLASH_SPI_DO 37

RTC_BAT_DET#15

+3.3V_SUS

+3.3V_RTC_LDO +PWR_SRC+RTC_CELL

R449 15Ohm1 2

C40

82.

2UF/

6.3V

/X5R

MLC

C/+

/-10%

pt_c

0603

12

HOLD1

HOLD2

CON16

WTOB_CON_3PMOLEX/53398-0371(P6497)

123

45

C460

0.1UF/10VMLCC/+80-20%

12

C41

1

1UF/

25V

pt_c

0805

_h57

MLC

C/+

/-10%

/*1

2

D19

RB751V_40

2 1

C42

1

1UF/

25V

pt_c

0805

_h57

MLC

C/+

/-10%1

2

D17

RB751V_40

2 1

U26

MAX1615EUK/*

123 4

5INGNDOUT 5/3#

SHDN#

U30

SST25VF016B

1234 5

678CE#

SOWP#VSS SI

SCKHOLD#

VDD

R451 15Ohm1 2

R457

10KOhm5%

12

R437

10KOhm5%

12

R4211KOhm5%

12R447 15Ohm5%

1 2

Page 41: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Lid Switch(Hall) BIO

Touch Pad

Please refer to item 191 of issue_list_0517_TDC ,"Lanai plan to use 3V TP controller. No needTP_VCC " . So we delete this circuit whichsupply TP_VCC power.

Bluetooth

This circuit is only needed ifthe platform has the SNIFFER.

CIR

Vendor suggest :Pin 7 of RC-Rxd isopen collectoroutput.it should beadd external pullupresister

HALL SENSOR

No.17

No.17

No.20

No.22 No.42

TOUCH PAD & BT & CIR & LID1.2Lanai <OrgName>41 68

Monday, March 19, 2007PROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

BT_ACTIVE

+3.3V_CIR

POWER_SW#42,43INSTANT_POWER_SW#37

BC_A_CLK37

BC_A_DAT37

BC_A_INT#37

CLK_TP_SIO37DAT_TP_SIO37

TP_DET#37

LED_MASK# 15,38

BT_RADIO_DIS#38

BT_ACTIVE#_R 42

COEX2_WLAN_ACTIVE 50COEX1_BT_ACTIVE 50

ICH_USBP7+16ICH_USBP7- 16

FREE_CIRRX38

MEDIA_LED_R42

LID_CL#42

+3.3V_ALW +5V_ALW

+3.3V_ALW+5V_ALW

+3.3V_ALW

+3.3V_RUN

+3.3V_RUN +3.3V_ALW

+3.3V_RUN

+3.3V_ALW

R301 100Ohm 5%1 2

C1120.1UF/10V

MLCC/+80-20%

12

BC

E

1

2

3

Q63MMBT3906LT1G

C54

922

PF/5

0VM

LCC

/+/-5

%/*

12

R2960Ohm5%/*

12

L15 600Ohm Irat=200mA pt_l06032 1

C54

822

PF/5

0VM

LCC

/+/-5

%/*

12

C114

0.1UF/10VMLCC/+/-10%

12

C54

522

PF/5

0VM

LCC

/+/-5

%1

2

CON5

WTOB_CON_15PMOLEX/48227-1511

1617

123456789

101112131415

SID

E1SI

DE2

123456789101112131415

C54

722

PF/5

0VM

LCC

/+/-5

%/*

12

R528 10KOhm 5%12

C5360.1UF/16VMLCC/+/-10%

12

C54

622

PF/5

0VM

LCC

/+/-5

%1

2

CON21

WTOB_CON_10PMOLEX/48226-1011

13579

246810

1112

13579

2468

10

SID

E1SI

DE2

GS

D3

2

1Q62

BSS138N

R52610KOhm5%

12

RN

15B

4.7K

Ohm

34

CN

2B10

PF/5

0V3

4

T132 1

C523100PF/50VMLCC/+/-5%

12

R52710KOhm5%

12

C55

122

PF/5

0VM

LCC

/+/-5

%/*

12

L12 600Ohm Irat=200mA pt_l06032 1

C51833PF/50VMLCC/+/-5%

12

CN

2A10

PF/5

0V1

2

R3000Ohm5%

12

R534

10KOhm5%/*1

2

U39

TSOP36136TR

1234

GND1GND2VSOUT

CN

2D10

PF/5

0V

pt_c

_arra

y_8p

_79x

49_h

39

78

C3024.7UF/10VMLCC/+/-10%pt_c1206_h71

12

RN

15A

4.7K

Ohm

12

C54

422

PF/5

0VM

LCC

/+/-5

%1

2

C5120.1UF/10VMLCC/+80-20%

12

CN

2C10

PF/5

0V5

6

C55

022

PF/5

0VM

LCC

/+/-5

%/*

12

CON6

WTOB_CON_3P

MOLEX/48227-03111

2

3

4

5

1

2

3

SIDE1

SIDE2

Page 42: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

HDD activity LED

Power&Suspend

BT activity LED

Battery status

WLAN

Sniffer Switch

Sniffer LED driver circuit

Package 0603

Layout Note: C pad is usedas a Provision For ExternalPower Cycling, Must place Con top to be accessed whenKeyboard is removed.

Hall Switch

Media Bottom Board LED drive circuit

No.13 No.35

No.8

No.39

No.53

No.53

SWITCH & LED1.2Lanai <OrgName>42 68

Monday, March 19, 2007

CPROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

BREATH_PWRLED

HDD_LED#

BT_LED#

BAT1_LED_BLUE#

LED_WLAN_OUT_R#

LED_WLAN_OUT_R

BREATH_PWRLED#

SNIFFER1

SNIFFER2

SNIFFER_G_R

SNIFFER_Y_R

SNIFFER_Y_R SNIFFER_G_R

SNIFFER2

HDD_LED

BT_LED

LED_WLAN_OUT_R#

BT_LED#

BREATH_PWRLED#

HDD_LED#

BAT2_LED

BAT1_LED_BLUE#

BAT2_LED

POWER_SW#

BAT1_LED

SNIFFER1

M_LED_BK#

MEDIA_LED_O

BREATH_LED#37

BAT1_LED#37

SATA_ACT#_R15

BT_ACTIVE#_R41

BAT2_LED#37

LED_WLAN_OUT#50

SNIFFER_Y_R

SNIFFER_G_R

SNIFFER_GREEN# 37SNIFFER_YELLOW# 37

SNIFFER_G_RSNIFFER_Y_R

WIRELESS_ON/OFF#38

SNIFFER_PWR_SW#37

MAIN_PWR_SW#37 POWER_SW# 41,43

LID_CL# 41LID_CL_SIO#38

MEDIA_LED_R 41

M_LED_BK#38

+3.3V_ALW

+3.3V_RUN

+3.3V_SUS

+3.3V_RUN

+3.3V_ALW

+3.3V_WLAN

+3.3V_SUS+3.3V_SUS

+RTC_CELL

+5V_SUS

+5V_RUN

+5V_RUN

+5V_RUN

+5V_ALW

+RTC_CELL

+3.3V_ALW

+3.3V_RUN

+3.3V_RUN

+5V_RUN

R304220Ohm

5%

12

R166100KOhm/*

5%

12

NCA

GNDY

VCC

U17

74AHC1G04GW

123 4

5

+

LED4 BLUELITE-ON/LTST-C192TBKT-5A

12

R529 220Ohm

pt_r0603

5%1 2

+

LED2 BLUELITE-ON/LTST-C192TBKT-5A

12

+

LED5 BLUELITE-ON/LTST-C192TBKT-5A

12

R305 750Ohm 5%12

R415 0Ohm 5%12

R541

10KOhm5%

12

R1

R2E

CB

1

2

3Q64

DTC114EKA

R1

R2

IN

GND

OUT

Q47

DDTA114YUA_7_F

1

32

R1

R2E

CB

1

2

3Q39

DTC114EKAR1

R2E

CB

1

2

3Q68

DTC114EKA

R533100KOhm

pt_r06035%

12

C5371UF/10V

pt_c0603MLCC/+/-10%

12

SG

Y

LED6

G&Y

13

2

C4151UF/10V

pt_c0603MLCC/+/-10%

12

R1

R2E

CB

1

2

3Q29

DTC114EKA

R401100KOhm 5%

12

BC

E

1

2

3

Q27

MMBT3906LT1G

+

LED3 BLUELITE-ON/LTST-C192TBKT-5A

12

R425100KOhm 5%

12

C1410.047UF/10VMLCC/+/-10%

12

C4301UF/10V

MLCC/+/-10%pt_c0603/*

12

C4131UF/10V

MLCC/+/-10%/*pt_c0603

12

R1

R2

IN

GND

OUT

Q66

DDTA114YUA_7_F

1

32

R175 0Ohm

pt_r0603

5%12

R385 10KOhm5%1 2

R298

750Ohm5%

12

R134100KOhm5%

12

R302 750Ohm 5%12

R1

R2

IN

GND

OUT

Q67

DDTA114YUA_7_F

1

32

++

Blue

Orange

LED1

BLUE&ORANGE

12

34

R546

0Ohmpt_r0805_h24

5%

12

C5341UF/10V

MLCC/+/-10%pt_c0603/*

12

R1

R2

IN

GND

OUT

Q46

DDTA114YUA_7_F

1

32

R1

R2

IN

GND

OUT

Q57

DDTA114YUA_7_F

1 32

R1

R2

IN

GND

OUT

Q38

DDTA114YUA_7_F

1

32

CON22

SLIDE_SWITCH_4PFOXCONN/1BS008-13130-042-7F

1234

5

6

78

1234

GND1

GND2

NP_NC1NP_NC2

R303 750Ohm 5%12

R297 10KOhm5%1 2

R531 0Ohm 5%12

R299 750Ohm 5%12

R542

10KOhm 5%

12

R532 220Ohm

pt_r0603

5%1 2

R135 10Ohm5%1 2

BC

E

1

2

3Q69

PMBS3904

R1

R2

IN

GND

OUT

Q65

DDTA114YUA_7_F

1

32

Page 43: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

This Value of R150 canbe 0.27 or 0 ohm and thepackage is 1210

Voltage marginingcircuit for LDO output.For Vmargin stuff R379and R373=30K. R373=1Kfor production.

Note:VSET = (Tp-70)/21, where Tp = 70to 101 degree C. Tp set at 88 degrees C. Guardian temp tolerance = +-3degrees C.

C161 needs to be placed nearGuardian IC.

C160 needs to be placed nearGuardian IC.

Put C196 close toGuardian.

Layout Note:Place those capacitors close toEMC4001.

0603Package.

Guardian Note:150K input impedance on VCP1 (Pin 43)

Put C195 close to Guardian.Put C389 close Diode

Place under CPU.

Layout Note:R177 is put on BOT DIMMsockett

UMA

Put C197 close to Guardian.Put C387 close DiodePlace near the bottomSODIMM.

Put C198 close to Guardian.Put C394 close Diode

Place under Skin.

Pin 3

MLX_53398-0371

Pin 1

No.10

EMC40011.2Lanai 43 68Monday, March 19, 2007

NPROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

THERM_B2

THERM_B1

FAN1_VOUT_FB

5V_CAL_SIO2#

FAN1_VOUT

REM_DIODE3_P

THERMATRIP3#

THERM_LDO_IN

THERMATRIP1#

THERMATRIP2#

THERM_LDO_SET

REM_DIODE3_N

VCP2

REM_DIODE4_P

REM_DIODE1_P

REM_DIODE1_P

FAN1_VOUT

H_THERMDAH_THERMDC

THERMATRIP2#THERMATRIP3#

THERM_LDO_IN

REM_DIODE1_N

REM_DIODE1_N

5V_CAL_SIO1#

REM_DIODE4_N

+3V_PWROK#

REM_DIODE3_N

THERM_VEST

REM_DIODE3_P

LDO_SHDN#_ADDR

REM_DIODE4_N

REM_DIODE4_P

5V_CAL_SIO2#

5V_CAL_SIO1#+3VSUS_THRM

THERM_VEST

THERM_PWRGO

THERMATRIP1#

THERM_LDO_SET

VCP2

+3VSUS_THRM

THERMTRIP_MCH#10

H_THERMTRIP#7

MDC_RST_DIS#36

SUSPWROK17,51ICH_PWRGD#51

THERM_STP# 54

H_THERMDA7

FAN1_TACH 37

AUDIO_AVDD_ON45

ATF_INT# 38

2.5V_RUN_PWRGD 51

THRM_SMBCLK37

POWER_SW# 41,42

H_THERMDC7

SIO_GFX_PWR

PWR_MON 53

ACAV_IN 37,57

THRM_SMBDAT37

+2.5V_RUN

+3.3V_SUS

+1.05V_VCCP

+3.3V_RUN

+2.5V_RUN

+3.3V_RUN

+3.3V_SUS

+1.05V_VCCP

+3.3V_SUS

+3.3V_SUS

+3.3V_SUS

+RTC_CELL +3.3V_SUS

+5V_RUN

+RTC_CELL

+3.3V_SUS

+3.3V_RUN

+3.3V_SUS

+3.3V_SUS

+3.3V_SUS+5V_SUS

+5V_RUN

+3.3V_RUN

+RTC_CELL

+2.5V_RUN

C3872200PF/50V/*MLCC/+/-10%

12

BC

E

2

1

3Q32

MMST3904_7_F

C401

0.1UF/10VMLCC/+80-20%

12

C406

0.1UF/10VMLCC/+/-10%

12

C197

2200PF/50VMLCC/+/-10%

12

C194

10UF/10VMLCC/+/-20%pt_c0805_h57

12

T231

G

S

D

1

3

2

Q53

RHU002N06

2

31

R162

49.9Ohm1%

12

R138

8.2KOhm5%

12

R376 7.5KOhm1%

12

U11

EMC4001_HZH

1112

3837

4140

35

21

2316

171819

422634

78

39

101314152236

4346

4544

4847

21

20342524

27

33

28

3231

3029

9

56

49

SMDATASMCLK

DP1DN1

DP2DN2

3V_SUS

RTC_PWR3V

VSUS_PWRGD3V_PWROK#

THERMTRIP1#THERMTRIP2#THERMTRIP3#

VSETXENVSS

FAN_OUT1FAN_OUT2

FAN_DAC1

GPIO1GPIO2GPIO3GPIO4GPIO5GPIO6/FAN_DAC2

VCP1VCP2

DP3DN3

DP4DN4

DP5DN5

ATF_INT#POWER_SW#ACAVAIL_CLR

THERMTRIP_SIOSYS_SHDN#

LDO_SHDN#/ADDR

LDO_POK

LDO_SET

LDO_OUT2LDO_OUT1

LDO_IN2LDO_IN1

VDD_3V

VDD_5V_1VDD_5V_2

GN

D

C178

0.1UF/10VMLCC/+80-20%

/*

12

R146 10KOhm /*1 2

C177

0.1UF/10VMLCC/+80-20%

12

C407

2200PF/50VMLCC/+/-10%

12

R137

8.2KOhm5%

12

R370 1KOhm 5%1 2

BC

E

2

1

3

Q51

MMST3904

R177

10KOHM5%THERMISTOR 10K OHM

12

C160

0.1UF/10VMLCC/+80-20%

12

R140 10KOhm 5% /*1 2

T25 1

C174

0.1UF/10VMLCC/+80-20%

12

C182

10UF/4V

/*

pt_c0805MLCC/+/-20%

12

C196

470PF/50VMLCC/+/-10%

12

C173

0.1UF/10V/*MLCC/+80-20%

12

R139 2.2KOhm 5%1 2

T115 1

C195

2200PF/50VMLCC/+/-10%

12

C18410UF/10V

pt_c0805_h53MLCC/+80-20%

12

R381

118KOhm1%

12

T26 1

R315

0Ohmpt_r0805_h245%1

2

R383

2.2KOhm1%

12

R141 1KOhm 5%1 2

C171

1UF/10VMLCC/+80%-20%

pt_c0603

/*

12

R148 10KOhm /*1 2

R380

10KOhm1%

12

D16

RB751S40T1G/*

21

C3942200PF/50V/*MLCC/+/-10%

12

C162

0.1UF/10Vpt_c0402MLCC/+/-10%

12

C31722UF/10V

pt_c1206_h75MLCC/+/-20%

12

C161

0.1UF/10VMLCC/+80-20%

12

R374 1KOhm 5%1 2

R150

0Ohm /*pt_r1210_h24

12

R144

10KOhm5%/*1

2

BC

E

2

1

3

Q52

MMST3904

R373

1KOhm5%/*pt_r0603

12

R369

8.2KOhm5%

12 R379

31.6KOhm1%

/*

12

BC

E

2

1

3

Q50MMST3904_7_F

BC

E

2

1

3Q31

MMST3904_7_F

C188

0.1UF/10VMLCC/+80-20%

12

T24 1

R316

10KOhm 5%

12

R372

10KOhm5%

12

HOLD1

HOLD2

CON11

WTOB_CON_3PMOLEX/53398-0371(P6497)

123

45

R145 2.2KOhm 5%1 2

C3892200PF/50V/*MLCC/+/-10%

12

C198

2200PF/50VMLCC/+/-10%

12

R382

332KOhm1%

1 2

Page 44: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

A

A

B

B

C

C

D

D

E

E

1 1

2 2

3 3

4 4

5 5

FROM ICH

FROM EC

PLACE CLOSE TO U15 PIN6 PLACE CLOSE TO U15 PIN5

PLACE BETWEEN U15 andU16

If SENSE_B total length >6"change C510 to 0.1uF

PLACE CLOSE TO U15 PIN34

For TV port

If SENSE_A total length >6"change C276 to 0.1uF

PLACE CLOSE TO U15 PIN13

Port F---> HP2

Port A---> HP1

Port E---> ext MicPort D---> Speaker

PORT C : LEAVE NCIF NO INTERNAL MICS.

No.4

No.41

No.41

No.50

STAC92281.2Lanai 44 68Monday, March 19, 2007

Yihao YehPROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

AUD_PC_BEEP

DVDD_CORE1

EAPD#_CODEC

AUD_SENSE_A

HDA_SDI

AUD_PC_BEEP

ICH_AZ_CODEC_BITCLK

AUD_SENSE_B

ICH_AZ_CODEC_SDOUT

DVDD_CORE

AVDD_CODEC

AUD_EXT_MIC_R4AUD_EXT_MIC_R3

AUD_EXT_MIC_L4AUD_EXT_MIC_L3

AUD_SENSE_B

AUD_SENSE_A

DVDD_CORE3

AVDD_CODEC

AVDD_CODEC

BEEP37

SPKR17

AUD_HP2_OUT_L 46AUD_HP2_OUT_R 46

AUD_DMIC_CLK28

AUD_EAPD#45

ICH_AZ_CODEC_SDOUT15

AUD_SPDIF_OUT50

ICH_AZ_CODEC_RST#15

ICH_AZ_CODEC_SYNC15

AUD_DMIC_IN028

ICH_AZ_CODEC_SDIN015

ICH_AZ_CODEC_BITCLK15

AUD_EAPD#45

AUD_HP1_OUT_R 45AUD_HP1_OUT_L 45

AUD_VREFOUT_E 46AUD_EXT_MIC_R 46

AUD_EXT_MIC_L 46

AUD_LINE_OUT_R 45AUD_LINE_OUT_L 45

AUD_MIC_SWITCH46

AUD_HP2_NB_SENSE46

AUD_HP1_NB_SENSE45,46

VDDA

VDDA

+3.3V_RUN

+3.3V_RUN

C2630.1UF/16V/X5R

/*

MLCC/+/-10%

12

R271

5.1kOhm1%

12

C276

1000PF/50VMLCC/+/-10%

12

R25733Ohm5% 1 2

C54

1

1000

PF/5

0VM

LCC

/+/-1

0% 12

R5085.1Ohmpt_r0603

1%1 2

R496

20KOhm1%

12

R26410KOhm 5%

1 2

C51

4

1UF/

10V/

X7R

pt_c

0603

MLC

C/+

/-10%

12

C5021UF/10V/X7R

pt_c0603MLCC/+/-10%

1 2

R4900Ohm5% 1 2

GS

D3

2

1Q58

2N7002

R491

39.2KOhm1%

12

C51

6

0.1U

F/16

V/X7

R

MLC

C/+

/-10%

12

C48

8

10U

F/10

V/X5

R

MLC

C/+

/-20%

pt_c

0805

_h57

/* 12

C50

3

1000

PF/

50V

MLC

C/+

/-10%/*1

2

U15

STAC9228

1

23

4

5

6

7

8

9

10

11

1415

1617

181920

2324

3635

34

33

32

31

30

29

28

27

26

25

42

41

4038

37

46

4748

12

4344

45

13

39

2122

DVDD_CORE1

VOLUME_UP/DMIC_0/GPIO1VOLUME_DOWN/DMIC_1/GPIO2

DVSS1

SDO

BITCLK

DVSS2

SDI

DVDD_CORE2

SYNC

RESET#

PORTE_LPORTE_R

PORTF_LPORTF_R

CD_LCD_GND

CD_R

PORTC_LPORTC_R

PORTD_RPORTD_L

SENSE_B

CAP2

VREFOUT_D

VREFOUT_E

VREFOUT_F

VREFOUT_C

VREFOUT_B

VREFFILT

AVSS1

AVDD1

AVSS2

PORTA_R

DVDD_CORE3AVDD2

VREFOUT_A

PORTH_R

SPDIF_IN/GPIO0/EAPD/DMIC_CLKSPDIF_OUT/ADAT_OUT

PCBEEP

PORTG_LPORTG_R

PORTH_L

SENSE_A

PORTA_L

PORTB_LPORTB_R

C273 0.1UF/16V/X7R

pt_c0402MLCC/+/-10%

1 2

R265

2.2KOhm5%

12

L41

600Ohm/100MhzIrat=500mAMURATA/BLM18EG601SN1D

21

C51

3

10U

F/10

V/X5

R

MLC

C/+

/-20%

pt_c

0805

_h57

12

C506

1UF/10V/X7R

pt_c0603

MLCC/+/-10%1 2

R5020Ohm5% /*1 2

JP9

SHORTPIN/*

1 2R2870Ohm5% /*1 2

C50

7

1000

PF/

50V

MLC

C/+

/-10%/*

12

R509100KOhm

5% 1 2

C2620.1UF/16V/X5R

/*

MLCC/+/-10%

12

GS

D3

2

1Q45

2N7002

C49

3

1000

PF/5

0V

MLC

C/+

/-10%

/*12 C

499

1000

PF/5

0V

MLC

C/+

/-10%

/*12

C52

2

10U

F/10

V/X5

R

MLC

C/+

/-20%

pt_c

0805

_h57

12

R5070Ohm5% 1 2

GS

D3

2

1Q59

2N7002

C48

9

1UF/

10V/

X7R

pt_c

0603

MLC

C/+

/-10%

12

R258

47Ohm5%

/*

12

L40

600Ohm/100MhzIrat=500mAMURATA/BLM18EG601SN1D

21

R5100Ohm5% /*1 2

R495

5.1kOhm1%

12

R2730Ohm5% 1 2

C48

0

10U

F/10

V/X5

R

MLC

C/+

/-20%

pt_c

0805

_h57 1

2

C510

1000PF/50VMLCC/+/-10%

12

C275 0.1UF/16V/X7R

pt_c0402MLCC/+/-10%1 2

C49

0

0.1U

F/16

V/X7

R

MLC

C/+

/-10%

12

Y

VCC

GND

A

B

U13

SN74AHCT1G86DCKR

1

2

3 4

5

R279

39.2KOhm1%

12

R259

47Ohm5%

/*

12

R5115.1Ohm

pt_r06031%

1 2

C51

9

10U

F/10

V

MLC

C/+

/-20%

pt_c

0805

_h57

12

R5350Ohm5% /*1 2

Page 45: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

A

A

B

B

C

C

D

D

E

E

1 1

2 2

3 3

4 4

5 5

FROM EC

Signal Inveter for Speaker Shutdown

Allow speakers to work while class driver isinstalled

PLACE JUST BEFORE+5V_MAX9789 CROSSESMOAT

GAIN SETTING RESISTORS

dB

0

0

10

1

Gain

21.6

dB

1

0

dB

1

1 15.6

Gain1

0

6

Gain2

dB

ROUTE VIA TRACE BACK TO TIE POINT.

Note: For TPA6040A,pop R291 and no popR294

FROM EC

NOTE:For TPA6040A,pop C291 and no popR292

ROUTE VIA TRACE BACK TO TIE POINT.

TEMPORARY VALUES. FINALVALUES CHOSEN IN PTPHASE.

FROM EC

ROUTE VIA TRACE BACK TO TIE POINT.

Place C295 closeto Pin 30

Recommend a starconnection for PVSSand CPVSS at capacitorC6613 of MAX9789A

NOTE:For TPA6040A, popC292 and C291(0402X5R) and no pop R530and R292. C292 andC291 value shouldmatch C299 and C298

No.49

No.49

No.49

No.49

AMP MAX97891.2Lanai <OrgName>45 68

Monday, March 19, 2007

Yihao YehPROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

AUD_SPK_ENABLE#

AUD_AMP_GAIN1AUD_AMP_GAIN2

HP1_INL_AMP1

AUD_AMP_GAIN2

MUTE#_AMP1

HP1_INR_AMP1

AUD_SPK_ENABLE#

SPKR_INL_AMP1

AUD_AMP_GAIN1

+5V_AMP1

SPKR_INR_AMP1

+3.3V_CPVDD_HPVDD

+3.3V_CPVDD_HPVDD

AUD_EAPD#44

NB_MUTE#38,46

AUD_HP1_OUT_L 44

AUD_SPK_R1 46

AUD_HP1_OUT_R 44

AUD_SPK_L146

AUD_HP1_JACK_R 46

AUD_SPK_L246

AUDIO_AVDD_ON 43

AUD_LINE_OUT_R44

AUD_SPK_R2 46

AUD_LINE_OUT_L44

AUDIO_AVDD_ON43

AUD_HP1_JACK_L 46

AUD_HP1_NB_SENSE 44,46NB_MUTE# 38,46

+5V_SPK_AMP

+5V_SPK_AMP

+5V_SPK_AMP+5V_RUN

+5V_SPK_AMP+5V_SPK_AMP

+5V_SPK_AMP

+5V_SPK_AMP

+5V_SPK_AMP

+3.3V_RUN

+5V_SPK_AMP

VDDA

U16

TPA6040A4RHBR

33

34 35 36 37

9 10 11 12 13 14 15 16

1

2

3

4

5

6

7

8 17

18

19

20

21

22

23

24

2526272829303132

GND1

GN

D2

GN

D3

GN

D4

GN

D5

CPV

DD

1

C1P

CPG

ND

2

C1N

CPV

SS

HPV

SS

HP_

OU

TR

HP_

OU

TL

SPKR_RIN-

SPKR_RIN+

SPKR_LIN+

SPKR_LIN-

SPGND1

LOUT+

LOUT-

SPVDD1 HPVDD

SPVDD2

ROUT-

ROUT+

SPGND2

HP_EN

SPKR_EN#

BYPASSREG

_EN

HP_

INR

HP_

INL

SGN

D

REG

_OU

T

VDD

GAI

N0

GAI

N1

R294100KOhm 5%

/*

12

C29

6

1UF/

10V/

X7R

pt_c

0603

MLC

C/+

/-10% 1

2

R289100KOhm 5%

/*

12

L43

600OhmMURATA/BLM18AG601SN1(J5535)<G>

Irat=200mA

2 1

C29

2

0.03

3UF/

16V/

X7R

MLC

C/+

/-10% 1

2

GS

D3

2

1Q60

2N7002

R525

100KOhm5%

12

C2980.033UF/100V

pt_c1206_h59MLCC/+/-10%

12

R295100KOhm 5%

/*

12

C53

1

47PF

/50V

MLC

C/+

/-5%

/*12

C297

1UF/25V/X7R

pt_c1206_h49

MLCC/+/-10%

12

C52

91U

F/10

V/X7

Rpt

_c06

03

MLC

C/+

/-10%1

2

C30

0

1UF/

10V/

X7R

pt_c

0603

MLC

C/+

/-10% 1

2

C289

1UF/10V/X7R

pt_c0603

MLCC/+/-10%

1 2

C29

3

47PF

/50V

MLC

C/+

/-5% /*1

2

C53

0

10U

F/10

V/X5

RM

LCC

/+/-2

0%

pt_c

0805

_h57

12

C2990.033UF/100V

pt_c1206_h59MLCC/+/-10%

12

C28

6

10U

F/10

V/X5

RM

LCC

/+/-2

0%

pt_c

0805

_h57

12

A

GND

B

VCC

Y

U38

74AHC1G08GW

12

3

4

5

C53

2

47PF

/50V

MLC

C/+

/-5%

/*12

R290100KOhm 5%

12

L20

600O

hm

MU

RAT

A/BL

M18

AG60

1SN

1(J5

535)

<G>

Irat=

200m

A

21

C29

4

47PF

/50V

MLC

C/+

/-5% /*1

2

R288

100KOhm5%

12

C52

7

10U

F/10

V/X5

RM

LCC

/+/-2

0%

pt_c

0805

_h57

12

C29

0

1UF/

10V/

X7R

pt_c

0603

MLC

C/+

/-10% 1

2

C53

3

1UF/

10V/

X7R

pt_c

0603

MLC

C/+

/-10% 1

2

L42

60Ohm Irat=3Apt_l0805_h41

MURATA/BLM21PG600SN1(Y8220)<G>

21

C52

81U

F/10

V/X7

Rpt

_c06

03

MLC

C/+

/-10%1

2

R53

00O

hm5%

/*1

2

C52

0

10U

F/10

V/X5

R

MLC

C/+

/-20%

pt_c

0805

_h57

12

C29

1

0.03

3UF/

16V/

X7R

MLC

C/+

/-10% 1

2

C52

6

0.1U

F/16

VM

LCC

/+/-1

0%

12

R293100KOhm 5%

12

C53

5

1UF/

10V/

X7R

pt_c

0603

MLC

C/+

/-10% 1

2

C301

1UF/25V/X7R

pt_c1206_h49

MLCC/+/-10%

12

C287

1UF/10V/X7R

pt_c0603MLCC/+/-10%

1 2

R2910Ohm

5%1 2

C29

5

0.1U

F/16

V/X7

RM

LCC

/+/-1

0% 12

C28

8

1UF/

10V/

X7R

pt_c

0603

MLC

C/+

/-10%

12

R292

0Ohm5%

/*1 2

GS

D3

2

1Q61

2N7002

Page 46: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

A

A

B

B

C

C

D

D

E

E

1 1

2 2

3 3

4 4

5 5

NOTE: MAKE SURE THERMAL PAD(Pin21)UNDER MAX4411 IS NOTCONNECTED TO GND

TI:1.8V ~ 4.5VMaxim:1.8V ~ 3.6V Speaker CON

Need to adjust EMI cap values as necessary.

No.31

No.50

No.49

AMP MAX4411 & AUDIO JACK1.2Lanai <OrgName>46 68

Monday, March 19, 2007

Yihao YehPROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

C1N

C1P

+3.3V_AMP2

PVSS

HP2_INR_AMP2

HP2_INL_AMP2

AUD_MIC_SWITCH

AUD_HP2_NB_SENSE

AUD_HP1_NB_SENSE

AUD_HP2_OUT_L44

AUD_HP2_OUT_R44

AUD_HP2_JACK_L

AUD_HP2_JACK_RNB_MUTE#38,45

AUD_HP2_NB_SENSE44

AUD_VREFOUT_E44

AUD_HP2_JACK_L

AUD_HP1_NB_SENSE44,45

AUD_MIC_SWITCH44

AUD_HP1_JACK_R45AUD_HP1_JACK_L45

AUD_EXT_MIC_L44

AUD_HP2_NB_SENSE44

AUD_HP2_JACK_R

AUD_EXT_MIC_R44

AUD_SPK_R2 45

AUD_SPK_L2 45AUD_SPK_R1 45

AUD_SPK_L1 45

SPEAKER_DET# 15

+3.3V_RUN

+3.3V_RUN

C45

2

100P

F/50

V/N

PO

/*

MLC

C/+

/-5%

12

C521

2.2UF/16Vpt_c1206_h75MLCC/+/-10%

12

C50

0

2.2U

F/10

V/X5

R

pt_c

0603

MLC

C/+

/-10% 1

2

U35

TPA4411MRTJR

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

C1P

PGN

D

C1N

NC1

PVSS

NC2

SVSS

NC3

OUTLSVD

D OUTR

NC4

INL

SHDNR#

INR

NC5

SGN

D

SHDNL# PVD

D

NC6

GN

D

CON7

WTOB_CON_6PMOLEX/48227-0611

6543217

8 654321SIDE1

SIDE2

R282 100KOhm 5%1 2

C27

1

1UF/

10V/

X7R

pt_c

0603

MLC

C/+

/-10% 1

2

C45

0

100P

F/50

V/N

PO

/*

MLC

C/+

/-5%

12

C45

1

100P

F/50

V/N

PO

/*

MLC

C/+

/-5%

12

C50

8

0.1U

F/16

V/X7

RM

LCC

/+/-1

0%1

2C

498

47PF

/50V

MLC

C/+

/-5%

12

C50

4

47PF

/50V

MLC

C/+

/-5%

12

R286 100KOhm 5%1 2

C49

1

2.2U

F/10

V/X5

R

pt_c

0603

MLC

C/+

/-10% 1

2

A

GND

B

VCC

Y

U37

74AHC1G08GW

12

3

4

5

C45

4

100P

F/50

V/N

PO

/*

MLC

C/+

/-5%

12

L19

600OhmMURATA/BLM18AG601SN1(J5535)<G>

Irat=200mA

2 1

CON9

WTOB_CON_15PMOLEX/48227-1511

1617

123456789

101112131415

SID

E1SI

DE2

123456789101112131415

C511

2.2UF/16V

pt_c1206_h75

MLCC/+/-10%12

R283 100KOhm 5%1 2

Page 47: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Core Power DecouplingVDDP Power Decoupling VDDIO Power Decoupling

Layout note:Place Close to LOM

Layout note:Place Close to LOM

No.3

No.12

No.12

No.25

No.27

No.53

LAN BCM5906MKMLG(QFN-68)1.2Lanai <OrgName>47 68

Monday, March 19, 2007

Ivan_ChouPROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

EEPROM_WPLAN_SCLK

LAN_UART_MODE

LAN_SO

LINK_LED10#

LAN_XTALVDD

LAN_SCLK

LAN_SO

LINK_LED100#

LAN_AVDDL

LOM_XINLOM_XOUT_R

LOM_XOUT

LOM_LOW_PWR

VAUX_PRSNTVMAIN_PRSNT

LAN_PCIETXDNLAN_PCIETXDP

LAN_PCIE_VDD

ACTLED#

LAN_PCIE_PLLVDD

LAN_BIASVDD

EEPROM_WP

LOM_PERST#

LAN_REGCTL25

LAN_REGCTL12PCIE_LOM_CLKREQ#_R

LAN_RDAC

LINK_LED100# 48

LOM_LOW_PWR38

PCIE_TX6+/GLAN_TX+16PCIE_TX6-/GLAN_TX-16

PCIE_WAKE#35,38,50PLTRST_LAN_MINICARD#16,50

PCIE_RX6+/GLAN_RX+16PCIE_RX6-/GLAN_RX-16

LINK_LED10# 48

ACTLED# 48SB_LOM_PCIE_RST#16

PCIE_LOM_CLKREQ#21

CLK_PCIE_LOM21CLK_PCIE_LOM#21

LOM_RX- 48LOM_RX+ 48

LOM_TX+ 48LOM_TX- 48

+3.3V_LAN

+3.3V_LAN

+1.2V_LOM +2.5V_LOM +3.3V_LAN

+3.3V_LAN

+1.2V_LOM

+2.5V_LOM

+1.2V_LOM

+1.2V_LOM

+3.3V_LAN +2.5V_LOM

+3.3V_LAN

+3.3V_LAN

+3.3V_LAN

+2.5V_LOM

+1.2V_LOM

+3.3V_RUN

C28 0.1UF/10V MLCC/+/-10%1 2

R25 0Ohm 5% /*1 2

R13

49.9

Ohm

1%1

2

R21

4.7KOhm

12

C18

0.1U

F/10

VM

LCC

/+80

-20% 1

2

C79

4.7U

F/10

VM

LCC

/+/-1

0%pt

_c08

05_h

37 12

R9310KOhm5%/*

12

U3

BCM5906MKMLGC.S BCM5906MKMLG A2 QFN68

12

34

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

2122

23

24

2526

27

2829

30

3132

33

34

35

36

37

38

39

4041

4243

44

45

46

4748

4950

51

52

5354

55

56

5758

59

60

61

62

63

64

65

66

67

68

69

SPD100_LED#LINK_LED#

LOW_PWRGPIO_0

VDDC1 VDD

IO1

GPIO_1

GPIO_2

UART_MODE

PERST#

CLKREQ#

WAKE

VDDC2

REGCTL12

VDD

IO2

VSS1

VDD

P1

REGCTL25

VDD

IO3

VDDC3

XTALIXTALO

XTALVDD

VSS2

PCIE_TXD_NPCIE_TXD_P

PCIE_VDD1

PCIE_REFCLK_NPCIE_REFCLK_P

PCIE_PLLVDD

PCIE_RXD_PPCIE_RXD_N

PCIE_VDD2

VDDC4

DC1

BIASVDD

RDAC

DC2

AVDDL

RDPRDN

TDNTDP

DC3

DC4

DC5

DC6DC7

DC8DC9

DC10

DC11

VMAIN_PRSNTVAUX_PRSNT

VDDC5

VDD

IO4

NC1NC2

ENERGY_DET

VDDC6

VDD

IO5

SERIAL_DO

NC3

SO

SCLK

TRAFFIC_LED#

SERIAL_DI

VDD

P2

GN

D

R41

0Ohm5% /*

1 2

C20

0.1U

F/10

VM

LCC

/+80

-20% 1

2

C24

4.7U

F/10

VM

LCC

/+/-1

0%pt

_c08

05_h

37 12

R32 47Ohm 5%1 2

L7 600OhmMURATA/BLM18AG601SN1

2 1

C19

4.7U

F/10

VM

LCC

/+/-1

0%pt

_c08

05_h

37 12

R49 1.5Ohm

5%pt_r2512_h261 2

C51

0.1U

F/10

VM

LCC

/+80

-20% 1

2

C21

0.1U

F/10

VM

LCC

/+80

-20% 1

2

C49

0.1U

F/10

VM

LCC

/+80

-20% 1

2

C17

0.1U

F/10

VM

LCC

/+80

-20% 1

2

C32

0.1U

F/10

VM

LCC

/+80

-20% 1

2

R11

49.9

Ohm

1%1

2

R9

1KOhm

1%12

C82

0.1U

F/10

VM

LCC

/+80

-20% 1

2

C52

0.1U

F/10

VM

LCC

/+80

-20% 1

2

C48

0.1U

F/10

VM

LCC

/+80

-20% 1

2

U2

AT24C02BN

1234

8765

A0A1A2

GND

VCCWPSCLSDA

C25 0.1UF/10V MLCC/+/-10%1 2

C3810UF/10V

pt_c0805_h53MLCC/+80-20%

12

C37

27PF

/50V

MLC

C/+

/-5% 1

2

C23

4.7U

F/10

VM

LCC

/+/-1

0%pt

_c08

05_h

37 12

L4 600OhmMURATA/BLM18AG601SN1

21

C12

0.1U

F/10

VM

LCC

/+80

-20% 1

2

R44

0Ohm 5%

1 2

C22

0.1U

F/10

VM

LCC

/+80

-20% 1

2

C8

4.7U

F/10

VM

LCC

/+/-1

0%pt

_c08

05_h

37 12

L5 600OhmMURATA/BLM18AG601SN1

21

R10 1KOhm 1%1 2

C26

0.1U

F/10

VM

LCC

/+80

-20% 1

2

E

BC

1

24

3

Q10

MMJT9435T1G C68

0.1U

F/10

VM

LCC

/+80

-20% 1

2

C61

4.7U

F/10

VM

LCC

/+/-1

0%pt

_c08

05_h

37 12

C30

4.7U

F/10

VM

LCC

/+/-1

0%pt

_c08

05_h

37 12

L3 600OhmMURATA/BLM18AG601SN1

21

C39

0.1U

F/10

VM

LCC

/+80

-20% 1

2

BC

E Q15

MBT35200MT1G3

24

1 5 6

C35

0.1U

F/10

VM

LCC

/+80

-20% 1

2

R19

4.7KOhm

12

12X1

25Mhz+/-30ppm/18PF

C9

0.1U

F/10

VM

LCC

/+/-1

0%1

2

C13

0.1U

F/10

VM

LCC

/+80

-20% 1

2

L6 600Ohm

MURATA/BLM18AG601SN1

21

C33

27PF

/50V

MLC

C/+

/-5% 1

2

C50

0.1U

F/10

VM

LCC

/+80

-20% 1

2

C53

0.1U

F/10

VM

LCC

/+80

-20% 1

2

C14

0.1U

F/10

VM

LCC

/+/-1

0%1

2

C59

0.1U

F/10

VM

LCC

/+80

-20% 1

2

R14

49.9

Ohm

1%1

2

R37 200Ohm 1%1 2

C6510UF/10V

pt_c0805_h53MLCC/+80-20%

12

R18

4.7KOhm

12

C47

0.1U

F/10

VM

LCC

/+80

-20% 1

2

C31

0.1U

F/10

VM

LCC

/+80

-20% 1

2

C43

0.1U

F/10

VM

LCC

/+80

-20% 1

2

R22 1KOhm 1%1 2

R12

49.9

Ohm

1%1

2

C44

0.1U

F/10

VM

LCC

/+80

-20% 1

2

Page 48: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

No Stuff

Reserve Pull-up

JUMP

1. Use +3.3V_SUS if Wake-on-LAN isNOT required out of S4, S52. Use +3.3V_SRC if Wake-on_LAN isrequired out of S4, S5

+3.3V_LAN Source Guideline:

No Stuff

No Stuff

Reserve Pull-up

Layout note:C303 should be close to pin12C304 should be close to pin6

Magnetics and RJ-451.2Lanai <OrgName>48 68

Monday, March 19, 2007

Ivan_ChouPROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

ACTLED#_R

LOM_RX-

LOM_TX-

LINK_LED100# LINK_LED100#_RLINK_LED10#_R

ACTLED#

LOM_TX+

LINK_LED10#

LOM_RX+

LOM_CT

LOM_TX-47

LOM_TX+47

LOM_RX+47

LOM_RX-47

LINK_LED100#47LINK_LED10#47

ACTLED#47

+3.3V_LAN+3.3V_SUS

+3.3V_LAN

+2.5V_LOM

+3.3V_LAN

L21 600OhmMURATA/BLM18AG601SN1

21

R307 10KOhm /*5%1 2

C30

40.

1UF/

16V

MLC

C/+

/-10% 1

2

JP1

0Ohmpt_r0603

1 2

CON10

LAN_JACK_17PTYCO/1840427-2,TAB DOWN

14

13

111210

312

879

1517

16

465

18 19

2021

YELLOW+

YELLOW-

TRD1+TRCT1TRD1-

NC_1NC_2NC_3

NC_4NC_5NC_6

ORANGE-GREEN-

COMMON+

TRD2+TRDCTTRD2-

SHIE

LD1

SHIE

LD2

NP_NC1NP_NC2

R310 150Ohm 1%1 2

R306 10KOhm /*5%1 2

R30810KOhm

5% /*

12

R309 150Ohm 1%1 2

C30

30.

1UF/

16V

MLC

C/+

/-10% 1

2

R311 150Ohm 1%1 2

Page 49: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

For iAMT Support

For iAMT Support

Reserve discharge path

Reserve discharge path

No.11

No.29

No.29

No.34

Power Control Switch1.2Lanai 49 68

Monday, March 19, 2007Eric KoPROJECT: SHEET OF

DATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :RELEASE DATE :

SUS_3.3V_ENABLE

3.3V_SUS_ON

RUN_ON_5V#SUS_ON_3.3V#

RUN_ON

RUN_ENABLE

SUS_ON_5V#

SUS_5V_ENABLE

SUS_ON

RUN_ON_5V#

SUS_ON_5V#

3.3V_SUS_ON37RUN_ON28,37,51,54

1.8V_RUN_ON37

3.3V_RUN_ON37

SUS_ON37,51

+3.3V_SUS+15V_ALW

+3.3V_ALW+5V_RUN

+15V_ALW

+5V_ALW

+1.8V_SUS +1.8V_RUN

+15V_ALW

+3.3V_ALW+3.3V_RUN

+15V_ALW

+5V_SUS+5V_ALW+15V_ALW

+3.3V_RUN +1.8V_RUN +0.9V_DDR_VTT+5V_RUN +1.5V_RUN +1.25V_RUN

+5V_SUS +3.3V_SUS+1.8V_SUS

+5V_ALW2

+5V_ALW2

+5V_ALW2

+5V_ALW2

+5V_ALW2

PC1644700PF/50VMLCC/+/-10%pt_c0603

12

R96

30Ohm1%pt_r0603/*

12

R60

1KOhm/*5%

pt_r0603

12

PR37100KOhm5%

12

PR39100KOhm5%

12

SD

G

PQ39

SI4800BDY

123

5678

4

GS

D3

2

1PQ152N7002pt_sot23_philips

PC924700PF/50V

MLCC/+/-10%/*

pt_c0603

12

R74

1KOhm/*5%

pt_r0603

12

GS

D3

2

1

Q13

2N7002

/*

GS

D3

2

1PQ14

2N7002pt_sot23_philips

PC1674700PF/50VMLCC/+/-10%pt_c0603

12

PR4020KOhm5%

12

GS

D3

2

1

Q34

2N7002

/*

GS

D3

2

1PQ26

2N7002pt_sot23_philips

PR420Ohm

5%

1 2

PR98100KOhm

5%

12

SD

G

PQ41

SI4800BDY

123

5678

4

PR95100KOhm5%

12

PC520.047UF/25VMLCC/+/-10%/*

12

PR157100KOhm5%

12

GS

D3

2

1PQ492N7002pt_sot23_philips

GS

D3

2

1PQ28

2N7002pt_sot23_philips

SD

G

PQ42

SI4800BDY

123

5678

4

PR15120KOhm

5%

12

PD9

RB751V_40

/*pt_sod323_h35

12

PC168

10UF/10VMLCC/+/-20%pt_c0805_h57

12

PR15320KOhm5%

12

R242

1KOhm/*5%

pt_r0603

12

GS

D3

2

1

Q33

2N7002

/*

GS

D3

2

1PQ24

2N7002pt_sot23_philips

GS

D3

2

1

Q22

2N7002

/*

R63

1KOhm/*5%

pt_r0603

12

GS

D3

2

1PQ27

2N7002pt_sot23_philips

PC53

10UF/10VMLCC/+/-20%pt_c0805_h57/*

12

PR96100KOhm

5%

12

PR99100KOhm5%

12

PR97100KOhm5%

12

GS

D3

2

1

Q14

2N7002

/*

R94

1KOhm/*5%

pt_r0603

12

PR101100KOhm5%

12

GS

D3

2

1PQ29

2N7002pt_sot23_philips

SD

G

PQ38

FDS8884

123

5678

4

PR15420KOhm

5%

12

GS

D3

2

1PQ25

2N7002pt_sot23_philips

PC162

10UF/10VMLCC/+/-20%pt_c0805_h57

12

GS

D3

2

1

Q40

2N7002

/*

PC1664700PF/50V

MLCC/+/-10%/*

pt_c0603

12

PD11

RB751V_40

/*pt_sod323_h35

12

PC17010UF/16VMLCC/+/-10%pt_c1206_h71

12

GS

D3

2

1

Q16

2N7002

/*

PR156100KOhm5%

12

PC169

10UF/10VMLCC/+/-20%pt_c0805_h57

12

R165

10Ohm/*5%

pt_r0603

12

PR1020Ohm

5%

1 2

PR15520KOhm5%

12

GS

D3

2

1

Q17

2N7002

/*

GS

D3

2

1PQ402N7002pt_sot23_philips

R71

1KOhm/*5%

pt_r0603

12

PR100100KOhm5%/*

12

R151

1KOhm/*5%

pt_r0603

12

PR152100KOhm5%/*

12

SD

G

PQ16

FDS8884

123

5678

4

GS

D3

2

1

Q21

2N7002/*

Page 50: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

No.21

BtoB CON1.2Lanai <OrgName>50 68

Monday, March 19, 2007

STANLY_HSUPROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

YPRPB_DET#

AUX_EN_WOWL37

ICH_USBP3-16

PCIE_RX2- 16

VGA_BLU10

TV_C10

WWAN_RADIO_DIS#38

G_DAT_DDC210

PCIE_RX1+16

MINI2CLK_REQ# 21

PCIE_TX1-16

COEX1_BT_ACTIVE 41

PCIE_TX2- 16

LED_WLAN_OUT# 42SB_WWAN_PCIE_RST# 16

VGAVSYNC 10

TV_Y10

ICH_USBP2+16

G_CLK_DDC210

PCIE_MCARD1_DET#17

PLTRST_LAN_MINICARD# 16,47

USB_MCARD1_DET# 17

CLK_PCIE_MINI1 21

ICH_USBP9- 16

USB_OC2_3# 16

CLK_PCIE_MINI2#21

ICH_SMBCLK 17,35

VGA_GRN10TV_CVBS10

WLAN_RADIO_DIS# 38

COEX2_WLAN_ACTIVE 41

CLK_PCIE_MINI221

VGAHSYNC 10

MINI1CLK_REQ# 21

USB_BACK_EN# 38

ICH_USBP2-16

VGA_RED10

ICH_USBP3+16

USB_MCARD2_DET#17

PCIE_TX1+16

PCIE_RX1-16

SB_WLAN_PCIE_RST# 16

CLK_PCIE_MINI1# 21

AUD_SPDIF_OUT44

ICH_SMBDATA 17,35PCIE_MCARD2_DET#16

PCIE_TX2+ 16

ICH_USBP9+ 16

PCIE_WAKE# 35,38,47

PCIE_RX2+ 16HOST_DEBUG_RX37HOST_DEBUG_TX37 8051_TX 37

8051_RX 37

+3.3V_RUN

+PWR_SRC

+3.3V_WLAN

+3.3V_ALW

+1.5V_RUN+5V_RUN

+5V_ALW

+3.3V_WLAN

+3.3V_RUN

+3.3V_RUN

C1074700PF/50VMLCC/+/-10%pt_c0603/*

12

R116200KOhm5%/*

12

GS

D3

2

1Q30

2N7002/*

R1040Ohm

pt_r1206_h265%

12

CON3B

PCB_SCK_2X37PSUYIN/127216FA074G500ZR

76

112113

114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146

757778798081828384858687888990919293949596979899100101102103104105106107108109110111

147148149150

NP_NC2

NP_NC38NP_NC39

NP_NC40NP_NC41NP_NC42NP_NC43NP_NC44NP_NC45NP_NC46NP_NC47NP_NC48NP_NC49NP_NC50NP_NC51NP_NC52NP_NC53NP_NC54NP_NC55NP_NC56NP_NC57NP_NC58NP_NC59NP_NC60NP_NC61NP_NC62NP_NC63NP_NC64NP_NC65NP_NC66NP_NC67NP_NC68NP_NC69NP_NC70NP_NC71NP_NC72

NP_NC1NP_NC3NP_NC4NP_NC5NP_NC6NP_NC7NP_NC8NP_NC9

NP_NC10NP_NC11NP_NC12NP_NC13NP_NC14NP_NC15NP_NC16NP_NC17NP_NC18NP_NC19NP_NC20NP_NC21NP_NC22NP_NC23NP_NC24NP_NC25NP_NC26NP_NC27NP_NC28NP_NC29NP_NC30NP_NC31NP_NC32NP_NC33NP_NC34NP_NC35NP_NC36NP_NC37

NP_NC73NP_NC74NP_NC75NP_NC76

GS

D3

2

1Q28

2N7002/*

SD

G

U9

SI4800BDY/*

1235 6 7 8

4

R108100KOhm5%/*

12

T1 1

R107470KOhm5%/*

12

CON3A

PCB_SCK_2X37PSUYIN/127216FA074G500ZR

13579

111315171921232527293133353739414345474951535557596163656769

246810121416182022242628303234363840424446485052545658606264666870

7173

7274

13579111315171921232527293133353739414345474951535557596163656769

2468

10121416182022242628303234363840424446485052545658606264666870

7173

7274

R106100KOhm5%/*

12

R115100KOhm5%/*

12

Page 51: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Discrete

Keep Away from high speed buses

Power Sequence Logic1.2Lanai 51 68

Monday, March 19, 2007C.L. HoPROJECT: SHEET OF

DATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :RELEASE DATE :

RESET_OUT#

IMVP_PWRGD

3V_5V_SUS_PWRGD

ICH_PWRGD#

ICH_PWRGD

1.25V_RUN_PWRGD58

RESET_OUT#37

IMVP_PWRGD17,37,53ICH_PWRGD 10,17

2.5V_RUN_PWRGD43

1.5V_RUN_PWRGD551.05V_RUN_PWRGD55

5V_3V_1.8V_1.25V_RUN_PWRGD 38

RUN_ON28,37,49,54

SUSPWROK 17,43

RUNPWROK 37,53

SUS_ON37,49

ICH_PWRGD# 43+5V_ALW+5V_RUN

+1.8V_SUS

+3.3V_ALW+3.3V_RUN

+3.3V_ALW+3.3V_SUS

+5V_ALW+5V_SUS

+3.3V_ALW

+3.3V_SUS

+3.3V_ALW

+3.3V_ALW

+3.3V_ALW

+3.3V_ALW

+1.8V_RUN

+3.3V_ALW +3.3V_ALW+3.3V_SUS

R27 4.7KOhm

5%1 2

VCC

GND

U8C

74AHC08PW

9

108

147

R105

100KOhm5%

12

R99 0Ohm /*5%1 2

D4

RB751V_40

21

C87

2200PF/50VMLCC/+/-10%

12

C40

0.1UF/10VMLCC/+80-20%

12

R97 10KOhm

5%1 2

R33200KOhm5%

12

R39200KOhm5%

12

C88 0.1UF/10V

MLCC/+80-20%1 2

GS

D3

2

1Q26

2N7002

C36

0.1UF/10VMLCC/+80-20%

12

U4

NC7SZ14P5X_NL

1

2

3

5

4

NC

A

GND

VCC

Y

VCC

GND

U8B

74AHC08PW

4

56

147

C89

0.1UF/10VMLCC/+80-20%

12

D9

RB751V_40

21

BC

E

1

2

3Q24PMBS3904

BC

E

1

2

3

Q8PMBS3906

C34

2200PF/50VMLCC/+/-10%

12

R40 0Ohm 5%1 2

BC

E

1

2

3Q23PMBS3904

R30200KOhm5%

12

C93

2200PF/50VMLCC/+/-10%

12

C98

0.1UF/10VMLCC/+80-20%

12

R38200KOhm5%

12

C96 0.1UF/10V

MLCC/+80-20%1 2

U6A

NC7WZ14P6X_NL

1 6

52

D8

RB751V_40

21

D5

RB751V_40

21

R56 0Ohm 5%1 2

R100

20KOhm5%

12

D7

RB751V_40

21

R36200KOhm5%

12

BC

E

1

2

3

Q7PMBS3906

R98200KOhm5%

12

VCC

GND

U8A

74AHC08PW

1

23

147

R317 0Ohm 5%1 2

R95 4.7KOhm

5%1 2

R31 10KOhm

5%1 2

R92200KOhm5%

12

C27

2200PF/50VMLCC/+/-10%

12

U6B

NC7WZ14P6X_NL

3 4

52

BC

E

1

2

3Q5PMBS3904

R91 10KOhm

5%1 2

C42

0.1UF/10VMLCC/+80-20%

12

R29200KOhm5%

12

C94

0.01UF/25VMLCC/+/-10%

12

R101 0Ohm

5%1 2

R103 4.7KOhm

5%1 2

R34 10KOhm

5%1 2

C41 0.1UF/10V

MLCC/+80-20%1 2

R28 10KOhm

5%1 2

BC

E

1

2

3

Q20PMBS3906

VCC

GND

U8D

74AHC08PW

12

1311

147

BC

E

1

2

3

Q25PMBS3906

BC

E

1

2

3

Q6PMBS3906

C29

2200PF/50VMLCC/+/-10%

12

D3

RB751V_40

21

D6

RB751V_40

21

Page 52: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

XDP

CAD NOTE:Place the XDP connector on theprimary side of the CRB and placeall components near the connector.

Layout note:R123 shouldconnect to H_RESET# withno stub

XDP1.2Lanai <OrgName>52 68

Monday, March 19, 2007

Terry_LinPROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

XDP_OBS6

XDP_BPM#5

XDP_OBS12

XDP_TDI

XDP_OBS11

XDP_OBS0XDP_OBS1

XDP_OBS10

XDP_OBS8XDP_BPM#4

XDP_TRST#

XDP_OBS2

XDP_TMS

XDP_OBS4

XDP_OBS7

XDP_OBS13

RST_SNS1

XDP_OBS9

H_PWRGD_XDP

XDP_OBS5

XDP_OBS20

XDP_OBS14

XDP_OBS16

XDP_OBS15

XDP_TCK

XDP_OBS17

XDP_OBS3_RXDP_BPM#0

XDP_BPM#47

CLK_XDP# 21

XDP_TDI 7

CLK_PCIE_XDP_3GPLL#21H_RESET# 7,9

LCTLA_CLK10

XDP_TCK7

XDP_BPM#57

XDP_DBRESET# 7,17,38

XDP_TDO 7

XDP_BPM#07

XDP_TRST# 7

CLK_PCIE_XDP_3GPLL21

CLK_XDP 21

XDP_TMS 7

LCTLB_DATA10

H_PWRGD_XDP7

XDP_BPM#37XDP_BPM#27

XDP_BPM#17

+1.05V_VCCP

+1.05V_VCCP +3.3V_RUN

C3520.1UF/10VMLCC/+/-10%/*

12

T1031

T1011

R32354.9Ohm1%/*

12

T941

R123 100Ohm 5%

/*

1 2

R320 0Ohm 5%

/*

1 2 T1061

T961

T88 1

R321 0Ohm 5%

/*

1 2

R34754.9Ohm1%/*

12

C3310.1UF/10VMLCC/+/-10%/*

12

T951

R3461KOhm5%

12

R322 0Ohm 5%

/*

1 2

T971R319 0Ohm 5%

/*

1 2

U20

BtoB_CON_60P

SAMTEC/BSH-030-01-L-D-A-TR

/*

13579

11131517192123252729313335373941434547495153555759

24681012141618202224262830323436384042444648505254565860

61 62

GND0OBSFN_A0OBSFN_A1GND2OBSDATA_A0OBSDATA_A1GND4OBSDATA_A2OBSDATA_A3GND6OBSFN_B0OBSFN_B1GND8OBSDATA_B0OBSDATA_B1GND10OBSDATA_B2OBSDATA_B3GND12PWRGOOD/HOOK0HOOK1VCC_OBS_ABHOOK2HOOK3GND14SDASCLTCK1TCK0GND16

GND1OBSFN_C0OBSFN_C1

GND3OBSDATA_C0OBSDATA_C1

GND5OBSDATA_C2OBSDATA_C3

GND7OBSFN_D0OBSFN_D1

GND9OBSDATA_D0OBSDATA_D1

GND11OBSDATA_D2OBSDATA_D3

GND13ITPCLK/HOOK4

ITPCLK#/HOOK5VCC_OBS_CD

RESET#/HOOK6DBR#/HOOK7

GND15TDO

TRSTNTDI

TMSGND17

NP_NC1 NP_NC2

T85 1

T84 1

T1041

T87 1

T921

T1021

Page 53: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Close to Phase 1Inductor

Design Current:35.2AMaximum current:44AOCP point min.50A

Intersil request tochange.

Close to Phase 1Inductor

POWER_VCORE1.2Lanai <OrgName>53 68

Monday, March 19, 2007

JEFFPROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

CORE_LG3

+CPU_PWR_SRC

CLK

_EN

AB

LE#

VSUMCORE_LG2

VSUM

VO_CORE

CORE_HG3

ISEN3

ISE

N2

+VCC_CORE_L3

VDD_CORE

ISE

N1

+CPU_PWR_SRC

PSI#

VO_CORE

ISE

N3

VDD_CORE

VSUM

VIN

CORE_HG1

ISEN1

ISEN2

PWR_MON

VSUM

VO_CORE

PMON

VO_CORE

VO_CORE

PMON

+CPU_PWR_SRC

CORE_HG2

+VCC_CORE_L2

+VCC_CORE_L1

CORE_LG1

IMVP_PWRGD17,37,51

VID

5 8

VCCSENSE8

IMVP_VR_ON37

VID

1 8DPR

SLP

VR

10,1

7

IMVP6_PROCHOT#38

RUNPWROK37,51

VID

3 8

H_D

PR

STP

#

7,10

,15

PWR_MON43

PWR_MON 43

VID

2 8

VID

6 8

H_PSI#7

VSSSENSE8

VID

0 8

VID

4 8

CGND

GND

GND

GND

+5V_ALW

GND

GND

GND

CGND

GND

CGND

+5V_ALW

+CPU_PWR_SRC

GND

GND

GND

CGND

CGND

GND

CGND

GND

+5V_ALW+3.3V_RUN

CGND

GND

GND

GND

CGND

+VCC_CORE

+VCC_CORE

+5V_ALW

CGND

+CPU_PWR_SRC

GND

GND

GND

+PWR_SRC

GND

GND

GND

GND

+VCC_CORE

CGND

CGND

PR8110Ohmpt_r06031%1 2

PR850Ohmpt_r06035%

12

PR56226KOhm

1%/*

12

PR69

4.53

KO

hm1%

12

PR

144

10K

OH

Mpt

_r06

03 5%/*

12

PR7810KOhm1%

1 2

SD

G

PQ19SI4386DY_T1_E3123

5 6 7 8

4

PC

146

10U

F/25

Vpt

_c12

06_h

71M

LCC

/+/-1

0%

12

PC

8822

00PF

/50V

MLC

C/+

/-10%

12

PR7910KOhm1%

1 2

PC

8510

UF/

25V

pt_c

1206

_h71

MLC

C/+

/-10%

12

PC1531500PF/50Vpt_c0603MLCC/+/-5%

12

PU8

ISL6208CRZ

12

3 4

56

789

BOOTPWM

GN

D1

LGAT

E

VCCFCCM

PH

ASE

UG

ATE

GN

D2

PC1501UF/10Vpt_c0603

MLCC/+/-10%

12

PC

189

1000

PF/5

0VM

LCC

/+/-1

0%

/*

12

+

PCE

210

0uF/

25V

EL/

Lf_T

=300

0hrs

_105

c/+/

-20%

/*

12

PC

8322

00P

F/50

VM

LCC

/+/-1

0%12

PC

5615

00P

F/50

VM

LCC

/+/-1

0% 12

+

PCE

310

0uF/

25V

EL/

Lf_T

=300

0hrs

_105

c/+/

-20%

12

PC

81

1500

PF/

50V

pt_c

0603

MLC

C/+

/-5%1

2

PR872.2Ohmpt_r1206_h265%

12

PR5210KOhm

5%

12

PR7710KOhm1%

1 2

PC

6310

00PF

/50V

MLC

C/+

/-10%

12

PR65

30K

Ohm

5% /*

12

PC570.01UF/16V

MLCC/+/-10%

12 PC58680PF/50V

MLCC/+/-10%

12

PC55220PF/50V

MLCC/+/-10%

12

PC1540.22UF/10Vpt_c0603MLCC/+/-10%

12

PR912.2Ohmpt_r1206_h265%

12

PR

62

499O

hm1%

12

PJP16

4MM_OPEN_5MIL/*

1 21 2

PC

61

1000

PF/

50V

MLC

C/+

/-10%

12

PR671KOhm

1%1 2

PR514.99KOhm 1% /*

12

PC1551UF/10Vpt_c0603

MLCC/+/-10%1

2

PR57147KOhm1%

12

PC781500PF/50Vpt_c0603MLCC/+/-5%

12

PC77

10U

F/25

Vpt

_c12

06_h

71M

LCC

/+/-1

0%

12

PC

8410

UF/

25V

pt_c

1206

_h71

MLC

C/+

/-10%

12

PR1490Ohmpt_r06035%

12

PR6615KOhm

1%/*

1 2

PR760Ohmpt_r0603

5%1 2

PR4913KOhm

1% /*1 2

PL120.45UH

pt_inductor_4p_453x394_speIrat=25A

21

3 4

PC69

0.03

3UF/

16V

MLC

C/+

/-10%

12

PC1481UF/10Vpt_c0603

MLCC/+/-10%

12

PR591.91KOhmpt_r06031%

12

PC740.22UF/10V

pt_c0603MLCC/+/-10%

12PR902.2Ohmpt_r1206_h265%

12

PR540Ohm 5%1 2

PC

870.

1UF/

50V

pt_c

0603

MLC

C/+

/-10%1

2

PU7

ISL6208CRZ

12

3 4

56

789

BOOTPWM

GN

D1

LGA

TE

VCCFCCM

PHA

SEU

GA

TEG

ND

2

SD

G

PQ17SI4386DY_T1_E3123

5 6 7 8

4

PR737.68KOhmpt_r0805_h241%

12

PR1500Ohmpt_r06035%

12

PR530Ohmpt_r06035%

1 2

PR7015KOhm

1%1 2

PR922.2Ohmpt_r1206_h265%

12

PC

82

0.1U

F/50

Vpt

_c06

03

MLC

C/+

/-10%1

2

PC

91

1500

PF/

50V

pt_c

0603

MLC

C/+

/-5%

12

PC

147

10U

F/25

Vpt

_c12

06_h

71M

LCC

/+/-1

0%

12

+

PCE

410

0uF/

25V

EL/

Lf_T

=300

0hrs

_105

c/+/

-20%

12

PR860Ohmpt_r06035%

12

PC

86

1500

PF/

50V

pt_c

0603

MLC

C/+

/-5%

12

PR501KOhm

1%1 2

G

S

D

PQ22FDS7088SN3

1234

5678

9

PR8210Ohmpt_r06031%

12

PR717.68KOhmpt_r0805_h241%

12

PR7410Ohmpt_r06031%1 2

PR550Ohm 5%

1 2

PR440Ohm5%/*

1 2

PC1490.22UF/10Vpt_c0603MLCC/+/-10%

12

PC79

2200

PF/

50V

MLC

C/+

/-10%1

2

PR

6810

.5K

Ohm

1%

12

PC

6510

00P

F/50

VM

LCC

/+/-1

0%

12

PR8410Ohmpt_r06031%

12

+

PCE

110

0uF/

25V

EL/

Lf_T

=300

0hrs

_105

c/+/

-20%

12

PR

486.

34kO

hm1%

12

PC70

0.01

UF/

25V

MLC

C/+

/-10%

12

PR800Ohmpt_r06035%

12

PC

9010

UF/

25V

pt_c

1206

_h71

MLC

C/+

/-10%

12

PC

157

10U

F/25

Vpt

_c12

06_h

71M

LCC

/+/-1

0%

12

PR14

547

0KO

HM

pt_r

0603

5%

/*

12

PC64330PF/50V

MLCC/+/-10%12

PR630Ohm5% /*1 2

PL130.45UH

pt_inductor_4p_453x394_speIrat=25A

21

3 4

PR580Ohmpt_r06035%

12

PR882.2Ohmpt_r1206_h265%

12

PR

4733

2Ohm

1%

12

SD

G

PQ21SI4386DY_T1_E3123

5 6 7 8

4

PR600Ohmpt_r06035%

1 2

PC601UF/10Vpt_c0603

MLCC/+/-10%

12

G

S

D

PQ20

FDS7088SN3

1234

5678

9

PC750.22UF/10V

pt_c0603MLCC/+/-10%

12

PC

190

1000

PF/

50V

MLC

C/+

/-10%

/*

12

PC730.22UF/10V

pt_c0603MLCC/+/-10%

12

PC1591500PF/50Vpt_c0603MLCC/+/-5%

12

PJP15

4MM_OPEN_5MIL/*

1 21 2

PR8310Ohmpt_r06031%

12

PC

156

10U

F/25

Vpt

_c12

06_h

71M

LCC

/+/-1

0%

12

PR892.2Ohmpt_r1206_h265%

12

PR757.68KOhmpt_r0805_h241%

12PC72

1UF/10Vpt_c0603MLCC/+/-10%

12

PR1480Ohmpt_r06035%

12

PL140.45UHIrat=25A

pt_inductor_4p_453x394_spe

21

3 4

PR147

6.8KOHM5% pt_r0603

12

PR1460Ohm5%/*

12

PC1580.22UF/10Vpt_c0603MLCC/+/-10%

12

PC590.015UF/16VMLCC/+/-10%

12

PR4382.5KOhm1%

1 2

PC15

210

UF/

25V

pt_c

1206

_h71

MLC

C/+

/-10%

12

PC

8910

UF/

25V

pt_c

1206

_h71

MLC

C/+

/-10%

12

PR4611.5KOhm

1%

12

PR640Ohm5%1 2

PU4ISL6260CCRZ_T

123456789

10

11 12 13 14 15 16 17 18 19 20

40 39 38 37 36 35 34 33 32 31

30292827262524232221

41

42

4344

45

PSI#PMONRBIASVR_TT#NTCSOFTOCSETVWCOMPFB

VD

IFF

VS

ENR

TND

RO

OP

DFB

VO

VS

UM

VIN

VS

SV

DD

PG

OO

D3V

3C

LK_E

N#

DP

RS

TP#

DP

RS

LPV

RV

R_O

NVI

D6

VID

5VI

D4

VID

3

VID2VID1VID0

PWM1PWM2PWM3FCCMISEN1ISEN2ISEN3

GN

D

GN

D1

GND2GND3

GN

D4

PU9

ISL6208CRZ

12

3 4

56

789

BOOTPWM

GN

D1

LGA

TE

VCCFCCM

PH

AS

EU

GA

TEG

ND

2

PC622200PF/50VMLCC/+/-10%

/* 12

PR722.43KOhm

1%1 2

PC76

10U

F/25

Vpt

_c12

06_h

71M

LCC

/+/-1

0%

12

PT1

TPC

32T

1

PC66

0.1U

F/10

VM

LCC

/+/-1

0%/*

12

PC

670.

1UF/

16V

MLC

C/+

/-10%1

2

PR610Ohm5% /*1 2

PC

710.

01U

F/50

VM

LCC

/+/-1

0%12

PR

451.

69K

Ohm

1%1

2

PC15

110

UF/

25V

pt_c

1206

_h71

MLC

C/+

/-10%

12

PC68

0.33

UF/

16V

pt_c

0603

MLC

C/+

/-10%

12

PC80

0.1U

F/50

Vpt

_c06

03M

LCC

/+/-1

0%

12

G

S

D

PQ18FDS7088SN3

1234

5678

9

Page 54: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

PLACE THESE CAPS CLOSE TO FETS

PLACE THESE CAPS CLOSE TO FETS

OCP point min. 13.14AMaximum current:8.78A

3.3 Volt +/-5%Design Current:6.14A

Maximum current:8.72AOCP point min. : 8.82A

5 Volt +/-5%Design Current:6.11A

For debug

POWER_SYSTEM 5V_ALW&3.3V_ALW1.2Lanai <OrgName>54 68

Monday, March 19, 2007

JEFFPROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

+5V_ALWP_L

+5V

_BS

CS1 CS2

+3.3V_BS

+3.3V_ALWP_L

+3.3V_DL

+5V_VBST

+5V_DL

CS

1

CS

2

3V_5V_POK+3.3V_VBST

+5V_VFB

+3.3V_DH

3V_5V_POK

+5V_DH

TONSEL

+10V_ALWP

THERM_STP#

TONSEL

3V_5V_POK +5V_DL

+5V_PMP

+3.3V_VFB

ALWON37

RUN_ON28,37,49,51

THERM_STP#43

ALW_PWRGD_3V_5V 37

EC_PWM_237

+5V_ALW2

+VCC_TPS51120

+PWR_SRC+DC1_PWR_SRC

+3.3V_ALWP

+VCC_TPS51120

+VCC_TPS51120

+15V_ALWP

+5V_ALWP

+3.3V_ALWP

+15V_ALWP +15V_ALW

+5V_ALW+5V_ALWP

+3.3V_ALW

+3.3V_RTC_LDO

+5V_ALWP

+VCC_TPS51120

+VCC_TPS51120

+VCC_TPS51120

+DC1_PWR_SRC

GND

GN

D

GND

GND GND

GND

GND

GND

+3.3V_RTC_LDO +3.3V_ALW

GND

+3.3V_ALWP

GND

GND

GNDGND

GND

GND

GND

GND

GND

GND

GNDGND

+5V_ALWP

GND

+5V_ALW2

GND

GND

GND

GND

+5V_ALWP

PR1741KOhm1%

1 2

PD12

RB

717F

pt_s

ot32

3/*

1 23

DS

G1

2 3

PQ37FDN340P_NL

/*

1

2 3

PR

187

47K

Ohm 5%

12

PC1881UF/25Vpt_c0603MLCC/+/-10%

12

SD

GPQ

48FD

S66

76AS

1235 6 7 8

4

PC

960.

1UF/

25V

pt_c

0603

MLC

C/+

/-10% 1

2

PR1720Ohm5%

12

PC1731000PF/50Vpt_c0603

MLCC/+/-10%1 2

PR16323.2KOhm

1%1 2

PR

173

200K

Ohm

5%1

2

PC

178

0.1U

F/25

Vpt

_c06

03M

LCC

/+/-1

0%1

2

PR17

00O

hm/*

5%1

2

A

B

GND

VCC

Y

PU11

SN74LVC1G00DCKR

1

2

3 4

5

PC

175

2200

PF/5

0VM

LCC

/+/-1

0%12

PR

167

0Ohm 5%

12

SD

GPQ

44S

I439

2DY-

T1-E

3

1235 6 7 8

4

PJP18

2MM_OPEN_5mil/*

1 21 2

PR

182

9.76

KO

hm1%

12

PR944.7KOhm

5%/*

12

PR179

0Ohmpt_r06035% /*

12

PR1610Ohmpt_r06035%/*1

2

PC

9810

UF/

16V

pt_c

1206

_h71

MLC

C/+

/-10%

12

PL3

3.3UHIrat=8.8A

pt_inductor_2p_453x394

21

SD

G

PQ

46S

I480

0BD

Y

1 2 35678

4

PL15

3.3UHIrat=8.8A

pt_inductor_2p_453x394

21

SD

G

PQ

43FD

S66

90AS

1 2 35678

4

DS

G1

2 3

PQ45BSS84LT1G/*

1

2 3

PC

184

1000

PF/

50V

pt_c

0603

MLC

C/+

/-10%1

2

PR

168

0Ohm

/*5%

12

PC

191

0.1U

F/25

Vpt

_c06

03M

LCC

/+/-1

0%

/*

12

PJP8

4MM_OPEN_5MIL/*

1 21 2

PR

169

0Ohm

/*5%

12

PR17

10O

hm 5%1

2

GS

D3

2

1PQ472N7002/*

PC

179

0.1U

F/25

Vpt

_c06

03M

LCC

/+/-1

0%

12

PR

159

0Ohm

pt_r

0603

5%

/*

12

PC

182

0.1U

F/50

Vpt

_c06

03M

LCC

/+/-1

0%1

2

PC

9510

UF/

25V

pt_c

1206

_h71

MLC

C/+

/-10%1

2

PR1640Ohm

/*5%12

PR1850Ohm5%

12

GS D

32

1PQ232N7002/*

PD20BAT54

321

PC1811UF/25Vpt_c0603MLCC/+/-10%

12

PR188

0Ohm5%

12

PJP17

4MM_OPEN_5MIL/*

1 21 2

PR

160

40.2

KO

hm1%

12

PR18347Ohmpt_r0603

5%12

PR1800Ohm5%/*

12

PR

158

10K

Ohm

pt_r

0603

1%1

2

PR166200KOhm5%/*

12

PC

97

1000

PF/

50V

pt_c

0603

MLC

C/+

/-10%1

2

PC

183

1UF/

10V

pt_c

0603

MLC

C/+

/-10%

12

PU10B TPS51120RHBR

34 35 36 37 38 39 40 41 42

GN

D3

GN

D4

GN

D5

GN

D6

GN

D7

GN

D8

GN

D9

GN

D10

GN

D11

PR1650Ohm

/*5%12

PC1801UF/25Vpt_c0603MLCC/+/-10%

12

+

PC

9433

0UF/

6.3V

pt_c

7343

d_h1

18TA

N/L

f_T=

2000

hrs_

105C

/+/-2

0%1

2

PC161

0.01UF/25Vpt_c0603

MLCC/+/-10%/*

1 2

PR

103

12.4

KO

hm1%

12

PC

176

0.1U

F/50

Vpt

_c06

03M

LCC

/+/-1

0%12

PC

186

1UF/

10V

pt_c

0603

MLC

C/+

/-10%

12

PJP7

4MM_OPEN_5MIL/*

1 21 2

PC

172

2200

PF/5

0VM

LCC

/+/-1

0%12

PR176100KOhm5%

12

GS

D3

2

1

PQ502N7002

PC99

10U

F/16

Vpt

_c12

06_h

71M

LCC

/+/-1

0%1

2

PR932.2MOhm

5%/*

12

PR

178

0Ohm

pt_r

0603

5%

12

PR

175

0Ohm

/*5%

12

PC

9310

UF/

25V

pt_c

1206

_h71

MLC

C/+

/-10%1

2

PC

174

10U

F/25

Vpt

_c12

06_h

71M

LCC

/+/-1

0%

12

PC16

50.

1UF/

25V

pt_c

0603

MLC

C/+

/-10%1

2

PU10A

TPS51120RHBR

1 2 3 4 5 6 7 8

910111213141516

1718192021222324

252627282930313233

VO

1C

OM

P1V

FB1

VR

EF2

GN

D1

VFB

2C

OM

P2V

O2

EN5EN3

PGOOD2EN2

VBST2DRVH2

LL2DRVL2

PG

ND

2C

S2V

REG

3V5

FILT

VR

EG5

VIN

CS1

PG

ND

1

DRVL1LL1DRVH1VBST1EN1PGOOD1TONSELSKIPSELGND2

PD19BAT54S

pt_sot23_philips

12

3

12

3

PR

162

10KO

hmpt

_r06

031%

12

PD18BAT54S

pt_sot23_philips12

3

12

3

+

PC16

333

0UF/

6.3V

pt_c

7343

d_h1

18TA

N/L

f_T=

2000

hrs_

105C

/+/-2

0%

12

PR

177

0Ohm

pt_r

0603

5%

12

PC1851UF/25Vpt_c0603MLCC/+/-10%

12

PC

192

0.1U

F/25

Vpt

_c06

03M

LCC

/+/-1

0%

/*

12

PR186

120Ohm5%

12

PC16

04.

7UF/

10V

pt_c

1206

_h71

MLC

C/+

/-10%

/*

12PD10

BAT54/*

321

PR1810Ohm5%

12

PC

187

1UF/

25V

pt_c

0603

MLC

C/+

/-10%1

2

PC

177

0.1U

F/50

Vpt

_c06

03M

LCC

/+/-1

0%

12

PC

171

10U

F/25

Vpt

_c12

06_h

71M

LCC

/+/-1

0%12

Page 55: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

OCP point min. 11.91A

1.05 Volt +/-5%

Maximum current:17.75ADesign Current:12.42A

OCP point min. : 9.37A

1.5 Volt +/-5%

Maximum current:4.31ADesign Current: 3.02A

For debug

TI request to change.

(OCP point typ.: 15.71A)

POWER_I/O_1.5VS & 1.05VS1.2Lanai <OrgName>55 68

Monday, March 19, 2007

JEFFPROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

+1.5V_LG

+DC2_PWR_SRC

+1.5V_HG

+1.05V_VCCP_P

+1.0

5V_V

5FIL

T

+1.0

5V_V

5FIL

T2_L

+1.5

V_V

BST

+1.5

V_V

5FIL

T2_L

+1.5

V_V

5FIL

T

+1.05V_VCCP_P_L

+1.0

5V_V

BST

+1.5V_PG1

RUN_1.5VO

+1.5V_PG1

RUN_1.05VO

RUN_1.05VO+1.05V_HG

+1.05V_LG

+1.5V_RUN_P_L

+1.5V_RUN_P

+1.05V_VCCP_P

+1.05V_BS+1.5V_BS

+DC2_PWR_SRC

+1.05V_PG2

+1.05V_PG2+1.5V_RUN_P

RUN_1.5VO1.5V_RUN_ON37

1.05V_RUN_ON38

1.5V_RUN_PWRGD51

1.05V_RUN_PWRGD51

+1.5V_RUN_P

+5V_SUS

+5V_SUS

+1.5V_RUN

+1.05V_VCCP_P

+5V_SUS+PWR_SRC

+1.05V_VCCP

GND

GND

GND

GNDGND

GND

GND

GND

GND

GND

PR310Ohm

5%

12

PC

120

1UF/

10V

pt_c

0603

MLC

C/+

/-10%1

2

PR35

15KO

hmpt

_r06

031%

12

PR300Ohm

5%

12

PC39

1UF/

10V

pt_c

0603

MLC

C/+

/-10%1

2

PC12

40.

1UF/

10V

MLC

C/+

/-10%1

2

PC32

10U

F/25

Vpt

_c12

06_h

71M

LCC

/+/-1

0%

12

PC28

0.1U

F/50

Vpt

_c06

03M

LCC

/+/-1

0%12

PC

4110

0PF/

50V

MLC

C/+

/-5%1

2

SD

G

PQ8FDS8880

1235 6 7 8

4

+

PC13

733

0UF/

2.5V

pt_c

7343

d_h7

9TA

N/L

f_T=

2000

hrs_

105C

/+/-2

0%

12

PR

130

10O

hmpt

_r06

035%

12

PR1330Ohm5%

12

PC

2622

00P

F/50

VM

LCC

/+/-1

0%

12

PJP10

4MM_OPEN_5MIL/*

1 21 2

PR1315.6KOhm1%

12

SD

G

PQ7

FDS8

880

1 2 35678

4

PJP9

4MM_OPEN_5MIL/*

1 21 2

PJP11

4MM_OPEN_5MIL/*

1 21 2

PC

126

1UF/

10V

pt_c

0603

MLC

C/+

/-10%1

2

G

S

D

PQ10

FDS7088SN3

1234

5678

9

PC12

210

UF/

25V

MLC

C/+

/-10%

pt_c

1206

_h71

12

PC1290.1UF/25Vpt_c0805_h53MLCC/+/-10%1 2

+

PC13

533

0UF/

2.5V

pt_c

7343

d_h7

9TA

N/L

f_T=

2000

hrs_

105C

/+/-2

0%

12

PC

370.

1UF/

10V

/*M

LCC

/+/-1

0%12

PR

2511

.8KO

hmpt

_r06

031%

12

PC350.1UF/25Vpt_c0805_h53MLCC/+/-10%1 2

PR140210KOhm1%

1 2

PD17BAT54A

pt_sot23_philips/*

12

3

PC12

810

UF/

6.3V

pt_c

1206

_h35

MLC

C/+

/-10%1

2

PR36

15KO

hmpt

_r06

031%

12

PC31

39P

F/50

VM

LCC

/+/-5

%12

PC

360.

1UF/

10V

/*M

LCC

/+/-1

0% 12

PC13

610

UF/

6.3V

pt_c

1206

_h35

MLC

C/+

/-10% 1

2

PC13

30.

1UF/

10V

MLC

C/+

/-10% 1

2

PL9

1UHIrat=14.3A

pt_inductor_2p_453x394

21

PC33

2200

PF/5

0VM

LCC

/+/-1

0%12

PR1410Ohm5%

12

PC

2910

UF/

25V

pt_c

1206

_h71

MLC

C/+

/-10%1

2

PJP12

4MM_OPEN_5MIL/*

1 21 2

PU2

SN0508073PWR

123456789

1011121314 15

16171819202122232425262728PGND1

DRVL1V5DRV1TRIP1LL1DRVH1VBST1EN_PSV2TON2VOUT2V5FILT2VFB2PGOOD2GND2 PGND2

DRVL2V5DRV2

TRIP2LL2

DRVH2VBST2

EN_PSV1TON1

VOUT1V5FILT1

VFB1PGOOD1

GND1P

C30

0.1U

F/50

Vpt

_c06

03M

LCC

/+/-1

0%

12

+

PC12

533

0UF/

2.5V

pt_c

7343

d_h7

9TA

N/L

f_T=

2000

hrs_

105C

/+/-2

0%

12

PR1429.53KOhm1%

1 2

PC12

710

UF/

25V

pt_c

1206

_h71

MLC

C/+

/-10%

12

SD

G

PQ9

FDS

6670

AS

1 2 35678

4

PC401UF/10V

pt_c0805_h33MLCC/+/-10%

12

PC11

81U

F/10

Vpt

_c08

05_h

33

MLC

C/+

/-10%

12

PR

34

10O

hmpt

_r06

03 5%

12

PL8

1UHIrat=14.3A

pt_inductor_2p_453x394

21

PR23

29.4

KOhm

pt_r

0603

1%

12

PR134200KOhm1%

1 2

Page 56: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics
Page 57: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

VCOMP

VDD

4

14

INTERSIL

Charge Current:4.68ADischarge current:6.6A

Maxim requestto add

V=0.975V,I=3.25A

FOR GPRS IMMUNITY

PLACE AS CLOSE TO THE

IC AS POSSIBLE

FOR GPRS IMMUNITY PLACE

AS CLOSE TO THE IC AS

POSSIBLE

16

3.17

90

PIN NAME DIFFERENCES

TABLE1

NC

TRIP CURRENT (A)

65

17

ADAPTOR (W)

11

PR123

4.43

PR121

57.6K

130

5

VREF

6

ICOMP

MAXIM

NC

GND

8

REF

ICM

CCS

3

20.5K

VDDSMB

13.0K

CCI

17.8K

TABLE3

24.9K

100

105

150

348

PR122PR126

7.43

15

6.43

18

51.1K

32.4K

30.9K

25

24

21

BATSEL

FBSB

FBSA

432

27.4K

N/A

33.2K

20

88.7K

23

DLO

CSIN

LDO

NC

NC

VFB

CSON

LGATE

CSIP CSOP

CCV

LX

VDDP

UGATE

BST

DHI

MAXIM & INTERSIL BOM DIFFERENCES

PC17

PHASE

PR19

DAC

REF DES

PIN

BOOT

PR21

"NC"

TOTAL POWER=65W-->3.34A

PC8

means no-connect

PR108

PC19

PR9

PC18

PC22

PR8

1

PC4

PR22

PC115

TABLE2

PC13

PC21

PR125

PC23

IINP

PC24

0, 0402, 5%

No Stuff

No Stuff

PD16

0.01uF

MAXIM

0.1uF, 0402, 10V

8.45K, 0402, 1%

220pF, 0402, 50V

0.01uF

RB751V-40

0.1uF, 0402, 10V

1.0uF, 0603, 10V

365K, 0402, 1%

0, 0402, 5%

16.0K, 0402, 1%

215K, 0402, 1%

10, 0402, 5%

INTERSIL

0.22uF

No Stuff

No Stuff

No Stuff

3.3nF

1, 0603, 1%

10, 0402, 5%

100, 0402, 5%

4.7K, 0402, 5%

0.01uF

0.01uF

No Stuff

0, 0603, 5%

0, 0402, 5%

7

4.7K, 0402, 5%

0.01uF

0.22uF

0.01uF

No Stuff

No Stuff

No Stuff

No Stuff

NC

9.75 30128K 36.5K200

Note 1: PR122 is populated if ADAPT_TRIP_SET isused to program for the next lower adaptor

19.1K

No stuff

1K, 0603, 5%PR12

PD3 1SS355

No stuff

ADAPT_TRIP_SET is floating for the higheradaptor, grounded for the lower adaptorNote 2: 24.9K at PR122 allows the 65W adaptorsetting to switch down to 45W. (now is N/A)Note 3: PR109 must be 5m ohm instead of 10m ohmfor the 230W adaptor

230 32.4K 1156.49K N/A11.28

POWER_CHARGER1.2Lanai <OrgName>57 68

Monday, March 19, 2007

JEFFPROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

BAT_REF

CH

G_B

ST_

L

CHG_DLO_L

INP

LDO

CH

G_L

X_L

BAT_REF

CHG_CSSP_L

CH

G_D

HI_

L

CH

G_C

SSN

_L

ACAV_IN

+VCHGR_L

+DC_IN_SS_X

LDO

CHG_VCC_L

INP

OC TRIP

+VCHGR_LX

CHG_CSIP_L

CH

G_C

SIN

_L

ACAV_IN

PBAT_SMBCLK37,59

PBAT_SMBDAT37,59

ADAPT_TRIP_SEL38

ADAPT_OC 38

ACAV_IN 37,43

+VCHGR

GND

GND_CHA

GND

GND

GND

+5V_ALW

+5V_ALW

GND

GND_CHA

+PBATT

GND_CHA

GND_CHA

+5V_ALW

GND

GND

GND

CHRG_IN

GND_CHA

GND

GND_CHA

+VCHGR

GND_CHA GND_CHA

+PWR_SRC

GND

+DC_IN_SS

GND_CHA

+3.3V_ALW

+VCHGR

GND_CHA

+DC_IN_SS

GND

S D

G

PQ3

SI4835BDY-T1-E3

123

5678

4

PC40.22UF/10Vpt_c0603MLCC/+/-10%

/*1 2

PC

1122

00PF

/50V

MLC

C/+

/-10%

12

PR11910mOhmpt_r2512_4p_h33

1%1 2

34

PR1160Ohmpt_r06035%

12

PC1130.01UF/16VMLCC/+/-10%

12

PR110100KOhm5%

12

PC11

610

0PF/

50V

/*M

LCC

/+/-5

%

12

PR128100KOhm1%

12

PC11UF/10Vpt_c0603

MLCC/+/-10%1 2

PR1110KOhm1%

12

SD

G

PQ

5S

I480

0BD

Y

1235 6 7 8

4

G

S

D

1

3

2

PQ34RHU002N06

2

31

D

SG

PQ4

SI4

810B

DY

-T1-

E3

5 6 7 8

1

4

2 3

PR1181MOhm

1%1 2

PR1258.45KOhm1%

12

PR191Ohmpt_r06031%

12

PR130Ohm5%

12

PC1070.01UF/16VMLCC/+/-10%

12

PC190.22UF/10V

pt_c0603MLCC/+/-10%

/*1 2

PC161UF/10Vpt_c0603

MLCC/+/-10%1 2

PD

16R

B75

1V_4

01

2

PU5

LM393DR

1234 5

678VOUT1

VIN1-VIN1+GND VIN2+

VIN2-VOUT2

VCC

PR124

0Ohm5%

1 2

PC114100PF/50V

MLCC/+/-5%

12

PC11

110

UF/

25V

pt_c

1206

_h71

MLC

C/+

/-10%1

2

PC108100PF/50V

MLCC/+/-5%

12

PC112100PF/50V

MLCC/+/-5%

12

PR117100KOhm

1%

12

PU1

MAX8731AETI

1234567

8 9 10 11 12 13 14

15161718192021

2223242526272829

GND1ACINREFCCSCCICCVDAC

IINP

SD

AS

CL

VD

DG

ND

2A

CO

KB

ATS

EL FBSAFBSBCSINCSIP

PGNDDLOLDO

DC

INLXDH

IB

STV

CC

CSS

NC

SS

PG

ND

3

GS

D3

2

1PQ35

2N7002

PC11

710

UF/

25V

pt_c

1206

_h71

MLC

C/+

/-10%1

2

PR10910mOhm

pt_r2512_4p_h331%

1 234

PC220.01UF/25VMLCC/+/-10%

12

PC32200PF/50V

/*MLCC/+/-10%

12

PR12233.2KOhm

1%/*

1 2

PR1015.8KOhm1%

12

PR112470KOhm5%

12

PC

140.

1UF/

25V

pt_c

0603

MLC

C/+

/-10%

12

PC241UF/10Vpt_c0603

MLCC/+/-10%

12

PC

109

10U

F/25

Vpt

_c12

06_h

71M

LCC

/+/-1

0%12

PC210.01UF/25VMLCC/+/-10%

12

SD

G

PQ

6

SI4

800B

DY

1235 6 7 8

4

PC8220PF/50VMLCC/+/-10%

12

PC150.1UF/25Vpt_c0603MLCC/+/-10%

12

PC230.01UF/25VMLCC/+/-10%

12

PR11433Ohmpt_r0603

5%

12

PC11

010

UF/

25V

pt_c

1206

_h71

MLC

C/+

/-10%1

2

PJP1

4MM_OPEN_5MIL/*

1 21 2

PR121KOhm

5%pt_r0603

/*12

PR12313KOhm

1%

12

PR9100Ohm5%

1 2

PC

1333

00PF

/50V

MLC

C/+

/-10%

12

PC100.1UF/10VMLCC/+/-10%

12

PR12049.9KOhm

1%

12

PR12157.6KOhm1%

12

PC51UF/25Vpt_c0805_h57MLCC/+/-10%1

2

PR126105Ohm

1%

12

PR108365KOhm

1%

12

PC180.1UF/10VMLCC/+/-10%

12

PC1150.01UF/16VMLCC/+/-10%

12

PC7

0.1U

F/50

Vpt

_c06

03M

LCC

/+/-1

0%

12

PR2210KOhm5%

12

SD

G

PQ33

SI4835BDY-T1-E3

123

5678

4

PL7

5.2UHIrat=5.5Apt_inductor_2p_398x394

21

PR

127

1KO

hm1% /*

12

PC20.1UF/50V

pt_c0603

/*MLCC/+/-10%

12

PC200.01UF/25VMLCC/+/-10%

12

PR80Ohm

5%

12

PD31SS355

/*

12

PR210Ohm

5%

12

PR1891.8KOhm5%pt_r1206_h26

/*12

PR11110KOhm5%

1 2

PC6

10U

F/25

Vpt

_c12

06_h

71M

LCC

/+/-1

0%12

PR1130Ohmpt_r06035%

12

G

S

D

1

3

2

PQ51RHU002N06

/*2

31

PC170.1UF/10VMLCC/+/-10%

12

Page 58: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Change to low profile

FOR LAYOUT ISSUE

Design Current:0.93AMaximum current:1.33AOCP point min. : 6.54A

1.25Volt +/-5%

Maximum current: 9.42AOCP point min. : 16.93A

Design Current: 6.59A1.8Volt +/-5%

0.9Volt +/-5%

Maximum current:1.5ADesign Current:1.05A

For debug

For debug

For debug

For debug

TI request to change.

No.32

No.38

POWER_VGA_1.25V & DDR & VTT1.2Lanai <OrgName>58 68

Monday, March 19, 2007

JeffPROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

+DC3_PWR_SRC

+DC3_PWR_SRC

+1.8

V_V

5FIL

T

VG

A_1.

25V

_VB

ST

+1.8

V_V

BST

+1.8V_SUSP

+1.8V_DL

+1.25V_PG1

VGA_1.25V_DH

VGA_1.25V_DL

VGA

_1.2

5V_L

+1.25V_PG1

DDR_ON_P

DDR_ON_P

+1.25V_V5FILT

+1.8V_SUS_L+1.8V_DH

VGA_1.8V_BSVGA_1.25V_BS

+1.8V_SUSP

+1.8V_PG2

+1.8V_PG2

+1.25V_SRC_MP

+1.25V_SRC_MP

+1.8V_SUSP_VLDOIN&VDDQSNS

DDR_ON37

1.25V_RUN_PWRGD51

0.9V_DDR_VTT_ON37

1.25V_RUN_ON 37

1.8V_SUS_PWRGD37

+5V_SUS

+1.8V_SUSP

+PWR_SRC

+1.8V_SUS

+1.25V_SRC_MP

+1.25V_SRC_MP

+5V_ALW+1.8V_SUSP +0.9V_DDR_VTT+0.9V_P

+1.25V_RUN

+3.3V_ALW

V_DDR_MCH_REF

GND

GND

GND

GND

GND

GND

+5V_SUS

GND

+5V_SUS

GND

GNDGND

GND

GND

+3.3V_SUS

PC

440.

1UF/

50V

pt_c

0603

MLC

C/+

/-10%1

2

PC

130

1UF/

10V

pt_c

0603

MLC

C/+

/-10%

12

PC

4622

00PF

/50V

MLC

C/+

/-10%1

2P

R13

214

KO

hmpt

_r06

031%

12

PC

250.

1UF/

10V

/*M

LCC

/+/-1

0% 12

+

PC

144

330U

F/2.

5Vpt

_c73

43d_

h79

TAN

/Lf_

T=20

00hr

s_10

5C/+

/-20%

12

PJP14

4MM_OPEN_5MIL/*

1 21 2

PC11

91U

F/10

Vpt

_c08

05_h

33M

LCC

/+/-1

0%1

2

PR1360Ohm 5%

12

PC

4210

UF/

25V

pt_c

1206

_h71

MLC

C/+

/-10%1

2

PC

123

1UF/

10V

pt_c

0603

MLC

C/+

/-10%

12

PC

470.

1UF/

50V

pt_c

0603

MLC

C/+

/-10%

12

SD

G

PQ13FDS8880

1235 6 7 8

4

PC1310.1UF/25V

pt_c0805_h53MLCC/+/-10%

1 2

D2S2

D2G2

S1

G1

D1

D1

Q1

Q2

PQ11

FDS6982AS

5

6

7

81

2

3

4

PR28

10O

hm5%

12

PU6

SN0508073PWR

123456789

1011121314 15

16171819202122232425262728PGND1

DRVL1V5DRV1TRIP1LL1DRVH1VBST1EN_PSV2TON2VOUT2V5FILT2VFB2PGOOD2GND2 PGND2

DRVL2V5DRV2

TRIP2LL2

DRVH2VBST2

EN_PSV1TON1

VOUT1V5FILT1

VFB1PGOOD1

GND1

PR13

89.

53KO

hm1%

12

PC

4522

00PF

/50V

MLC

C/+

/-10%

12

PC13

910

UF/

25V

pt_c

1206

_h71

MLC

C/+

/-10%

12

+

PC

141

330U

F/2.

5Vpt

_c73

43d_

h79

TAN

/Lf_

T=20

00hr

s_10

5C/+

/-20%

12

PR380Ohm 5%

12

PC1341UF/10V

pt_c0805_h33MLCC/+/-10%

12

PR27200KOhm

5%1 2

PC38

0.1U

F/10

V/*

MLC

C/+

/-10%1

2

PC5010UF/6.3Vpt_c0805_h53MLCC/+/-10%

12

PJP4

2MM_OPEN_5mil/*

1 21 2

PJP13

4MM_OPEN_5MIL/*

1 21 2

PJP5

4MM_OPEN_5MIL/*

1 21 2

PR

129

10KO

hmpt

_r06

031%

12

PC4810UF/6.3Vpt_c0805_h53MLCC/+/-10%/*

12

PR32150KOhm1%

1 2

PC511UF/10Vpt_c0603MLCC/+/-10%

12

PR

137

10O

hm5%

12

+

PC

145

220U

F/2.

5Vpt

_c73

43d_

h75

TAN

/Lf_

T=20

00hr

s_10

5C/+

/-20%

12

PJP3

4MM_OPEN_5MIL/*

1 21 2

PR13

922

.6KO

hmpt

_r06

031%

12

PL10

1UHIrat=14.3A

pt_inductor_2p_453x394

21

PR

2410

0KO

hm1%

12

PC

140

10U

F/6.

3Vpt

_c12

06_h

35M

LCC

/+/-1

0% 12

PC5410UF/6.3Vpt_c0805_h53MLCC/+/-10%

12

PU3

TPS51100DGQ

12

3

4

56

78

9

10

11

VDDQSNSVLDOIN

VTT

PGND

VTTSNSVTTREF

S3GND1

S5

VIN

GND2

PC13

810

UF/

25V

pt_c

1206

_h71

MLC

C/+

/-10%1

2

PJP6

2MM_OPEN_5mil/*

1 21 2

PC490.1UF/10VMLCC/+/-10%

12

PD8BAT54A

pt_sot23_philips

12

3

PC13

210

0PF/

50V

MLC

C/+

/-5%

12

PR410Ohm 5%

12

PC

121

39PF

/50V

MLC

C/+

/-5% 1

2

PC340.1UF/25V

pt_c0805_h53MLCC/+/-10%

1 2

PL11

0.88UHIrat=17A

pt_inductor_2p_453x394

21

PC

142

0.1U

F/10

VM

LCC

/+/-1

0%12

PR14

315

KOhm

pt_r

0603 1%

12

PR

3310

0KO

hm1%

/* 12

SD

G

PQ12FDS6676AS

1235 6 7 8

4

PR26

12.4

KO

hm1%

12

PC

143

0.1U

F/10

VM

LCC

/+/-1

0% 12

PC

271U

F/10

V

pt_c

0603

MLC

C/+

/-10%

12

PC

4310

UF/

25V

pt_c

1206

_h71

MLC

C/+

/-10%

12

PR290Ohm5%

12

PR1350Ohm5%

12

Page 59: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

TDC REQUSET TO CHANGE

CONFIRM JAY EE REQUEST TO

DE-POP

ESD DIODES

POWER_CONNECTOR1.2Lanai <OrgName>59 68

Monday, March 19, 2007

JEFFPROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

BATT_VOLTBATT1-

Z4305 SMB_DATZ4306 BATT_PRES#

BATT2-

SYSPRES#

+DCIN_JACK

Z4304 SMB_CLKBATT+_IN

PS_ID 37

PBAT_SMBDAT 37,57

PBAT_ALARM#

PBAT_SMBCLK 37,57

AC_OFF37

PBAT_PRES# 38

PS_ID_DISABLE# 38

GND

GND

+3.3V_ALW

GND

+DC_IN_SS

+3.3V_ALW

GND

GND

+DC_IN

+3.3V_ALW

GND

+3.3V_ALW

+5V_ALW

GND

+5V_ALW

GND

GND

GND

+PBATT

PD2DA204Upt_sot323_rohm

213

PR14100Ohm

5%

1 2

PR18100Ohm

5%1 2

PC

102

0.01

UF/

25V

MLC

C/+

/-10%

12

PD1DA204Upt_sot323_rohm/*

213

PC

104

0.1U

F/50

Vpt

_c06

03M

LCC

/+/-1

0% 12

PR16100Ohm

5%1 2

PR17100Ohm

5%

1 2

PCON1

DC_PWR_JACK_5Ppt_dc_pwr_jack_5p_6hold_lf2

12345

6789

10

11

12345

P_NC1NP_NC1NP_NC2P_NC2

P_NC3

P_NC4

PR333Ohm5%

1 2

PL6

60Ohm/100Mhzpt_l1806

MURATA/BLM41PG600SN1L

2 1

PD5

DA204Upt_sot323_rohm

213

PC

1222

00PF

/50V

MLC

C/+

/-10% 1

2

PR10547KOhm5%

12

PR

106

4.7K

Ohm

pt_r

0805

_h24

5%1

2P

R7

2.2K

Ohm

5%

12PD15

MBRS2040LT3Gpt_smb_h101

/*1

2

S D

G

PQ32FDS6679_NL

123

5678

4

PC

100

10U

F/25

Vpt

_c12

06_h

71M

LCC

/+/-1

0% 12

PR210KOhm

5%/*

1 2PR104100KOhmpt_r0603

5%

12

PL4

1000Ohm/100MHzpt_l0603

FERRITE BEAD(0603)1000OHM/0.1A

21

PC

101

0.47

UF/

25V

pt_c

0805

_h53

MLC

C/+

/-10%

12

PD4

DA204Upt_sot323_rohm/*

213

PD6

DA204Upt_sot323_rohm

213

DS

G1

2 3

PQ2SI2301BDS

/*

1

2 3

BC

E

1

2

3

PQ30PMBS3904

PD14

VZ0603M260APTpt_varistor_0603/*

12

PR60Ohm5%/*

12

PC

90.

1UF/

50V

pt_c

0603

MLC

C/+

/-10% 1

2

PR

107

240K

Ohm

1%1

2

PR

1510

KO

hm5%

12

PR133Ohm5%/*

1 2

G

SD

1

3 2

PQ31

FDV301N_NLpt_sot23

1

3 2

R1

R2E

CB

1

2

3

PQ1DTC115EUApt_umt3_rohm_h39/*

PR4

15K

Ohm

pt_r

0603

5%

12

PR

2010

0KO

hm5%

/*

12

PD7

DA204Upt_sot323_rohm

213

PCON2

BATT_CON_9P

123456789

10

11

123456789

P_GND1

P_GND2

PC1050.1UF/25Vpt_c0603

/*MLCC/+/-10%

12

PR510KOhm5%

12

PC

103

0.1U

F/50

Vpt

_c06

03M

LCC

/+/-1

0% 12

Page 60: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

GM screw pad

13G021049200DE

13G021052020DE13G021052020DE

13G021049200DE

CPU

13G021049200DE 13G021052010DE

Header2 13G021052030DE

SATA

SCREW PAD1.2Lanai 60 68

Monday, March 19, 2007Sean KuoPROJECT: SHEET OF

DATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :RELEASE DATE :

H27

O43X98DO20X75

1

H25

ESA1-1A_NUT_H0.4

H31

CT295B276I162D142

1

H11

ESA1-1A_NUT_M2_H7_2

H26

CRT394X413B394D138

1

H28

CT315B394I158D138

1

H13

CT315B394I158D138

1

H6

O118X98DO118X98N

1

H30

CT295B276I162D142

1

H37

O43X98DO20X75

1

H36

CT315B394I158D138

1

H34

ESA1-1A_NUT_H0.4

H32

CT295B276DO138X154

1

H35

CRT394X413B394D138

1

H29

crt413x394b394d138

1

H17

ESA1-1A_NUT_M2_H2.5_3

H8

C98D98N

1

H18

ESA1-1A_NUT_M2_H8

H14

CT315B394I158D138

1

H21

CT138B295D118

1

H10

O47X31DO47X31N

1

H1

C256I138D118

1

H3

CRT354X315B394D138

1

H15

CT295B276I158D138

1

H24

CRT335X386B276D138

1

H2

CT315B295I158D118

1

H5

ESA1-1A_NUT_M2_H2.5_1

H7

ESA1-1A_NUT_M2_H2.5_2

H4

CRT337X413B394D138

1

H9

ESA1-1A_NUT_M2_H7

H20

CT236B217D102

1

H12

RT197X413D91

1

SPRING1

EMI_SPRING_PAD/*

11

H33

CT236B217D102

1

Page 61: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Lanai:Modem Board

ASUS CONFIDENTIALElsaMODEL NAME :

Jack2P

WtoB2Pcontrol signals

RJ11 BOARD

REV : 1.1(DELL: X01)

BLOCK DIAGRAM1.2Lanai 64 68Monday, March 19, 2007

Stanly_HsuPROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

Page 62: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

A

A

B

B

C

C

D

D

E

E

1 1

2 2

3 3

4 4

5 5

JOHANSON isnot in the QVL

No. 1.

RJ-11 CONN1.2Lanai <OrgName>65 68

Monday, March 19, 2007

Stanly_HsuPROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

RJ_RING

RJ_TIP

RJ_RING_R

RJ_RING

RJ_TIPRJ_TIP_R

MGND

MGNDMGND

MGND

ML1 470OhmIrat=0.2A

MURATA/BLM18RK471SN1D

21

MH2

C276D165

1

MH1

CT217BDO91X106

1

MC

133

0PF/

3KV

pt_c

1808

_h65

MLC

C/+

/-10%1

2

ML2 470OhmIrat=0.2A

MURATA/BLM18RK471SN1D

21

MC

233

0PF/

3KV

pt_c

1808

_h65

MLC

C/+

/-10%1

2

MCON2

WTOB_CON_2PMOLEX/53398-0271

1

2

3

4

1

2

SIDE1

SIDE2

MCON1

MODULAR_JACK_2P

1

2

3

4

5

6

1

2

NP_NC1

NP_NC2

P_GND1

P_GND2

Page 63: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

A

A

B

B

C

C

D

D

E

E

1 1

2 2

3 3

4 4

5 5

REV : 1.1(DELL: X01)

???

PCB P/N: ???

ASUS P/N :

Lanai PP2 USB Board

???

BOM NO. ???

ElsaMODEL NAME :

ASUS CONFIDENTIAL

PCB NO :

Cover Page1.2Lanai 67 68Monday, March 19, 2007

Terry_LinPROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

Part Number Description

DA800004H0L PCB 00B LA-3071P REV0 M/B

MB PCB

Page 64: DELL Inspiron 1420 ELSA LANAI UMA Laptop Schematics

A

A

B

B

C

C

D

D

E

E

1 1

2 2

3 3

4 4

5 5

USB daughter board connector

Platforms should put in PADS for the USB chokes if theyhave the room. Chokes should be NOPOP.

External USB PORT hookup reference. Your design mayneed more or less external ports and may be mappeddifferently .

Place ESD diodes as close as USB connector. SemtechSRV05-4 can also be used but the Philips IP42220CZ6 havea lower input C ( 1pf vs 3pf ).

Consult you ESD Engineer if you think you may need toadd ESD Supression Components to your USB lines.Add PADS ONLY until proven diodes are really needed.

Each channel is 1A

Place one 150uF cap by eachUSB connector

Screw hole

USB PORT ( SINGLE * 2 )1.2Lanai <OrgName>68 68

Monday, March 19, 2007

Terry_LinPROJECT: SHEET OFDATE:REVISION DESCRIPTION: DESIGN ENGINEER :SCHEMATIC FILE NAME :

RELEASE DATE :

USBP0_D-

USBP0_D-

USBP0_D+

U+USB_SIDE_PWR

U+USB_SIDE_PWR

UICH_USBP0+

U+USB_SIDE_PWR

USBP1_D+

USBP1_D-

UICH_USBP0+

USBP1_D-

UICH_USBP0-

UICH_USBP1-

U+USB_SIDE_PWR

UICH_USBP1+ USBP1_D+

USBP1_D+

U+USB_SIDE_PWR

USBP1_D-

UICH_USBP1+

USBP0_D-

UICH_USBP1-

UICH_USBP0-

USBP0_D+

USBP0_D+

UGND

UGND

UGND

UGND

UGND

UGND

UGND

UGND

UGND

UGND

UGND

UR4 0Ohm 5%1 2

UH2 C244DO134X1501

UCON3

USB_CON_1X4P

TYCO/1759528-1

1234

5 6

V1+DATA1_LDATA1_HGND1

P_G

ND

1P_

GN

D2

UU1

SRV05-4/*

1

2

3 4

5

6

UH1 C244D1341

UR1 0Ohm 5%1 2

UL190OHM/100MHz/*

MURATA/DLW21SN900SQ2L

14

23

UCON1

USB_CON_1X4P

TYCO/1759528-1

1234

5 6

V1+DATA1_LDATA1_HGND1

P_G

ND

1P_

GN

D2

UCON2

BTOB_CON_10P

SUYIN/127150FA010G509ZR

1 23 45 67 89 10

11

12

1 23 45 67 89 10

NP_NC1

NP_NC2

UR2 0Ohm 5%1 2

UR3 0Ohm 5%1 2

UC20.1UF/10VMLCC/+/-10%

12

UC10.1UF/10VMLCC/+/-10%

12

UL290OHM/100MHz/*

MURATA/DLW21SN900SQ2L

14

23

+UCE2

150UF/6.3Vpt_c7343d_h79

12

+UCE1

150UF/6.3V

/*pt_c7343d_h79

12