42lm640s, 640t, 649s, 649t

7/21/2019 42LM640S, 640T, 649S, 649T

1/118

Printed in KoreaP/NO : MFL67360922 (1212-REV02)

CHASSIS : LD22E

MODEL: 42LM640S/640T/649S/649T

42LM640S/640T-ZA 42LM649S/649T-ZB

CAUTION

BEFORE SERVICING THE CHASSIS,

READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

LED LCD TV

SERVICE MANUAL

North/Latin America http://aic.lgservice.com

Europe/Africa http://eic.lgservice.com

Asia/Oceania http://biz.lgservice.com

Internal Use Only

7/21/2019 42LM640S, 640T, 649S, 649T

2/118

CONTENTS

CONTENTS .............................................................................................. 2

SAFETY PRECAUTIONS ........................................................................ 3

SERVICING PRECAUTIONS .................................................................... 4

SPECIFICATION ....................................................................................... 6

ADJUSTMENT INSTRUCTION .............................................................. 10

BLOCK DIAGRAM.................................................................................. 18

EXPLODED VIEW .................................................................................. 19

SCHEMATIC CIRCUIT DIAGRAM ..............................................................

7/21/2019 42LM640S, 640T, 649S, 649T

3/118

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the

Schematic Diagram and Exploded View.

It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent

Shock, Fire, or other Hazards.

Do not modify the original design without permission of manufacturer.

General Guidance

An isolation Transformer should always be used during theservicing of a receiver whose chassis is not isolated from the AC

power line. Use a transformer of adequate power rating as this

protects the technician from accidents resulting in personal injury

from electrical shocks.

It will also protect the receiver and it's components from being

damaged by accidental shorts of the circuitry that may be

inadvertently introduced during the service operation.

If any fuse (or Fusible Resistor) in this TV receiver is blown,replace it with the specified.

When replacing a high wattage resistor (Oxide Metal Film Resistor,

over 1 W), keep the resistor 10 mm away from PCB.

Keep wires away from high voltage or high temperature parts.

Before returning the receiver to the customer,

always perform an AC leakage current checkon the exposed

metallic parts of the cabinet, such as antennas, terminals, etc., to

be sure the set is safe to operate without damage of electrical

shock.

Leakage Current Cold Check(Antenna Cold Check)With the instrument AC plug removed from AC source, connect an

electrical jumper across the two AC plug prongs. Place the AC

switch in the on position, connect one lead of ohm-meter to the AC

plug prongs tied together and touch other ohm-meter lead in turn to

each exposed metallic parts such as antenna terminals, phone

jacks, etc.

If the exposed metallic part has a return path to the chassis, the

measured resistance should be between 1 M and 5.2 M.

When the exposed metal has no return path to the chassis the

reading must be infinite.

An other abnormali ty exists that must be corrected before the

receiver is returned to the customer.

Leakage Current Hot Check(See below Figure)Plug the AC cord directly into the AC outlet.

Do not use a line Isolation Transformer during this check.

Connect 1.5 K / 10 watt resistor in parallel with a 0.15 uF capacitor

between a known good earth ground (Water Pipe, Conduit, etc.)

and the exposed metallic parts.

Measure the AC voltage across the resistor using AC voltmeter

with 1000 ohms/volt or more sensitivity.

Reverse plug the AC cord into the AC outlet and repeat AC voltage

measurements for each exposed metallic part. Any voltage

measured must not exceed 0.75 volt RMS which is corresponds to

0.5 mA.In case any measurement is out of the limits specified, there is

possibility of shock hazard and the set must be checked and

repaired before it is returned to the customer.

Leakage Current Hot Check circuit

IMPORTANT SAFETY NOTICE

SAFETY PRECAUTIONS

7/21/2019 42LM640S, 640T, 649S, 649T

4/118

SERVICING PRECAUTIONS

CAUTION: Before servicing receivers covered by this service

manual and its supplements and addenda, read and follow the

SAFETY PRECAUTIONSon page 3 of this publication.NOTE: If unforeseen circumstances create conict between the

following servicing precautions and any of the safety precautions

on page 3 of this publication, always follow the safety precautions.

Remember: Safety First.

General Servicing Precautions

1. Always unplug the receiver AC power cord from the AC power

source before;

a. Removing or reinstalling any component, circuit board mod-

ule or any other receiver assembly.

b. Disconnecting or reconnecting any receiver electrical plug or

other electrical connection.

c. Connecting a test substitute in parallel with an electrolytic

capacitor in the receiver.

CAUTION: A wrong part substitution or incorrect polarity

installation of electrolytic capacitors may result in an explo-

sion hazard.

2. Test high voltage only by measuring it with an appropriate

high voltage meter or other voltage measuring device (DVM,

FETVOM, etc) equipped with a suitable high voltage probe.

Do not test high voltage by "drawing an arc".3. Do not spray chemicals on or near this receiver or any of its

assemblies.

4. Unless specied otherwise in this service manual, clean

electrical contacts only by applying the following mixture to the

contacts with a pipe cleaner, cotton-tipped stick or comparable

non-abrasive applicator; 10 % (by volume) Acetone and 90 %

(by volume) isopropyl alcohol (90 % - 99 % strength)

CAUTION: This is a ammable mixture.

Unless specied otherwise in this service manual, lubrication of

contacts in not required.

5. Do not defeat any plug/socket B+ voltage interlocks with which

receivers covered by this service manual might be equipped.

6. Do not apply AC power to this instrument and/or any of its

electrical assemblies unless all solid-state device heat sinks are

correctly installed.

7. Always connect the test receiver ground lead to the receiver

chassis ground before connecting the test receiver positive

lead.

Always remove the test receiver ground lead last.

8. Use with this receiver only the test xtures specied in this

service manual.CAUTION: Do not connect the test xture ground strap to any

heat sink in this receiver.

Electrostatically Sensitive (ES) Devices

Some semiconductor (solid-state) devices can be damaged eas-

ily by static electricity. Such components commonly are called

Electrostatically Sensitive (ES) Devices. Examples of typical ES

2. After removing an electrical assembly equipped with ES

devices, place the assembly on a conductive surface such as

aluminum foil, to prevent electrostatic charge buildup or expo-sure of the assembly.

3. Use only a grounded-tip soldering iron to solder or unsolder ES

devices.

4. Use only an anti-static type solder removal device. Some solder

removal devices not classied as anti-static can generate

electrical charges sufcient to damage ES devices.

5. Do not use freon-propelled chemicals. These can generate

electrical charges sufcient to damage ES devices.

6. Do not remove a replacement ES device from its protective

package until immediately before you are ready to install it.

(Most replacement ES devices are packaged with leads electri-

cally shorted together by conductive foam, aluminum foil or

comparable conductive material).

7. Immediately before removing the protective material from the

leads of a replacement ES device, touch the protective material

to the chassis or circuit assembly into which the device will be

installed.

CAUTION: Be sure no power is applied to the chassis or circuit,

and observe all other safety precautions.

8. Minimize bodily motions when handling unpackaged replace-

ment ES devices. (Otherwise harmless motion such as thebrushing together of your clothes fabric or the lifting of your

foot from a carpeted oor can generate static electricity suf-

cient to damage an ES device.)

General Soldering Guidelines

1. Use a grounded-tip, low-wattage soldering iron and appropriate

tip size and shape that will maintain tip temperature within the

range or 500 F to 600 F.

2. Use an appropriate gauge of RMA resin-core solder composed

of 60 parts tin/40 parts lead.

3. Keep the soldering iron tip clean and well tinned.

4. Thoroughly clean the surfaces to be soldered. Use a mall wire-

bristle (0.5 inch, or 1.25 cm) brush with a metal handle.

Do not use freon-propelled spray-on cleaners.

5. Use the following unsoldering technique

a. Allow the soldering iron tip to reach normal temperature.

(500 F to 600 F)

b. Heat the component lead until the solder melts.

c. Quickly draw the melted solder with an anti-static, suction-

type solder removal device or with solder braid.

CAUTION: Work quickly to avoid overheating the circuitboard printed foil.

6. Use the following soldering technique.

a. Allow the soldering iron tip to reach a normal temperature

(500 F to 600 F)

b. First, hold the soldering iron tip and solder the strand against

the component lead until the solder melts.

c. Quickly move the soldering iron tip to the junction of the

7/21/2019 42LM640S, 640T, 649S, 649T

5/118

IC Remove/Replacement

Some chassis circuit boards have slotted holes (oblong) through

which the IC leads are inserted and then bent at against the cir-cuit foil. When holes are the slotted type, the following technique

should be used to remove and replace the IC. When working with

boards using the familiar round hole, use the standard technique

as outlined in paragraphs 5 and 6 above.

Removal

1. Desolder and straighten each IC lead in one operation by

gently prying up on the lead with the soldering iron tip as the

solder melts.

2. Draw away the melted solder with an anti-static suction-type

solder removal device (or with solder braid) before removingthe IC.

Replacement

1. Carefully insert the replacement IC in the circuit board.

2. Carefully bend each IC lead against the circuit foil pad and

solder it.

3. Clean the soldered areas with a small wire-bristle brush.

(It is not necessary to reapply acrylic coating to the areas).

"Small-Signal" Discrete Transistor

Removal/Replacement1. Remove the defective transistor by clipping its leads as close

as possible to the component body.

2. Bend into a "U" shape the end of each of three leads remaining

on the circuit board.

3. Bend into a "U" shape the replacement transistor leads.

4. Connect the replacement transistor leads to the corresponding

leads extending from the circuit board and crimp the "U" with

long nose pliers to insure metal to metal contact then solder

each connection.

Power Output, Transistor Device

Removal/Replacement

1. Heat and remove all solder from around the transistor leads.

2. Remove the heat sink mounting screw (if so equipped).

3. Carefully remove the transistor from the heat sink of the circuit

board.

4. Insert new transistor in the circuit board.

5. Solder each transistor lead, and clip off excess lead.

6. Replace heat sink.

Diode Removal/Replacement1. Remove defective diode by clipping its leads as close as pos-

sible to diode body.

2. Bend the two remaining leads perpendicular y to the circuit

board.

3. Observing diode polarity, wrap each lead of the new diode

around the corresponding lead on the circuit board.

4. Securely crimp each connection and solder it.

3. Solder the connections.

CAUTION: Maintain original spacing between the replaced

component and adjacent components and the circuit board toprevent excessive component temperatures.

Circuit Board Foil Repair

Excessive heat applied to the copper foil of any printed circuit

board will weaken the adhesive that bonds the foil to the circuit

board causing the foil to separate from or "lift-off" the board. The

following guidelines and procedures should be followed whenever

this condition is encountered.

At IC Connections

To repair a defective copper pattern at IC connections use thefollowing procedure to install a jumper wire on the copper pattern

side of the circuit board. (Use this technique only on IC connec-

tions).

1. Carefully remove the damaged copper pattern with a sharp

knife. (Remove only as much copper as absolutely necessary).

2. carefully scratch away the solder resist and acrylic coating (if

used) from the end of the remaining copper pattern.

3. Bend a small "U" in one end of a small gauge jumper wire and

carefully crimp it around the IC pin. Solder the IC connection.4. Route the jumper wire along the path of the out-away copper

pattern and let it overlap the previously scraped end of the

good copper pattern. Solder the overlapped area and clip off

any excess jumper wire.

At Other Connections

Use the following technique to repair the defective copper pattern

at connections other than IC Pins. This technique involves the

installation of a jumper wire on the component side of the circuit

board.

1. Remove the defective copper pattern with a sharp knife.

Remove at least 1/4 inch of copper, to ensure that a hazardous

condition will not exist if the jumper wire opens.

2. Trace along the copper pattern from both sides of the pattern

break and locate the nearest component that is directly con-

nected to the affected copper pattern.

3. Connect insulated 20-gauge jumper wire from the lead of the

nearest component on one side of the pattern break to the lead

of the nearest component on the other side.

Carefully crimp and solder the connections.CAUTION: Be sure the insulated jumper wire is dressed so the

it does not touch components or sharp edges.

7/21/2019 42LM640S, 640T, 649S, 649T

6/118

SPECIFICATIONNOTE : Specifications and others are subject to change without notice for improvement.

1. Application rangeThis specification is applied to the LCD TV used LD22Echassis.

2. Requirement for TestEach part is tested as below without special appointment.

1) Temperature: 25 C 5 C(77 F 9 F), CST: 40 C 5 C

2) Relative Humidity: 65 % 10 %

3) Power Voltage

: Standard input voltage (AC 100-240 V~, 50/60 Hz)* Standard Voltage of each products is marked by models.

4) Specification and performance of each parts are followed

each drawing and specification by part number in

accordance with BOM.

5) The receiver must be operated for about 20 minutes prior to

the adjustment.

3. Test method1) Performance: LGE TV test method followed2) Demanded other specification

- Safety : CE, IEC specification

- EMC : CE, IEC

- Wireless : Wireless HD Specification (Option)

4. Model General Specification

No. Item Specication Remarks

1 Market EU(PAL Market-36Countries)

DTV & Analog (Total 37 countries)

DTV (MPEG2/4, DVB-T) : 30 countries

Germany, Netherland, Switzerland, Hungary, Austria,

Slovenia, Bulgaria, France, Spain, Italy, Belgium, Russia,

Luxemburg, Greece, Czech, Croatia, Turkey, Moroco, Ire-

land, Latvia, Estonia, Lithuania, Poland, Portugal, Romania,

Albania, Bosnia, Serbia, Slovakia, Beralus

DTV (MPEG2/4, DVB-T2) : 7 countriesUK, Sweden, Denmark, Finland, Norway, Ukraine, Kaza-

khstan, Ireland

DTV (MPEG2/4, DVB-C) : 37 countries





Albania, Bosnia, Serbia, Slovakia, Beralus, UK, Sweden,

Denmark, Finland, Norway, Ukraine, Kazakhstan

DTV (MPEG2/4,DVB-S) : 30 countries





Albania, Bosnia, Serbia, Slovakia, Beralus

7/21/2019 42LM640S, 640T, 649S, 649T

7/118

No. Item Specication Remarks

2 Broadcasting system

1) PAL-BG

2) PAL-DK

3) PAL-I/I

4) SECAM L/L, DK, BG, I

5) DVB-T

6) DVB-C

7) DVB-T2

8) DVB-S

DVB-S: Satellite

3 Receiving systemAnalog : Upper HeterodyneDigital : COFDM, QAM

DVB-T

- Guard Interval(Bitrate_Mbit/s)

1/4, 1/8, 1/16, 1/32

- Modulation : Code RateQPSK : 1/2, 2/3, 3/4, 5/6, 7/8

16-QAM : 1/2, 2/3, 3/4, 5/6, 7/8

64-QAM : 1/2, 2/3, 3/4, 5/6, 7/8

DVB-T2

- Guard Interval(Bitrate_Mbit/s)

1/4, 1/8, 1/16, 1/32, 1/128, 19/128, 19/256,

- Modulation : Code Rate

QPSK : 1/2, 2/5, 2/3, 3/4, 5/6

16-QAM : 1/2, 2/5, 2/3, 3/4, 5/6 64-QAM : 1/2, 2/5, 2/3, 3/4, 5/6

256-QAM : 1/2, 2/5, 2/3, 3/4, 5/6

DVB-C

- Symbolrate :

4.0Msymbols/s to 7.2Msymbols/s

- Modulation :

16QAM, 64-QAM, 128-QAM and 256-QAM

DVB-S/S2

- symbolrate DVB-S2 (8PSK / QPSK) : 2 ~ 45Msymbol/s

DVB-S (QPSK) : 2 ~ 45Msymbol/s

- viterbi

DVB-S mode : 1/2, 2/3, 3/4, 5/6, 7/8

DVB-S2 mode : 1/2, 2/3, 3/4, 3/5, 4/5, 5/6, 8/9, 9/10

4 Scart Gender Jack (1EA) PAL, SECAMScart jack is Full scart and support MNT/DTV-OUT

(not support DTV Auto AV)

5 Video Input RCA(1EA) PAL, SECAM, NTSC4 System : PAL, SECAM, NTSC, PAL60

AV gender jack 1EA

6 Head phone out

Antenna, AV1, AV2, Component,

RGB, HDMI1, HDMI2, HDMI3,

HDMI4, USB1, USB2, USB3

7 Component Input (1EA)Y/Cb/Cr

Y/Pb/Pr

Component Gender 1EA

8 RGB Input RGB-PC Analog(D-SUB 15PIN)

HDMI1 DTV HDMI4 : PC support(HDMI version 1 3)

7/21/2019 42LM640S, 640T, 649S, 649T

8/118

5. Component Video Input (Y, Cb/Pb, Cr/Pr)

6. RGB input (PC)

No. Resolution H-freq(kHz) V-freq(Hz) Proposed

1 720480 15.73 60.00 SDTV, DVD 480i

2 720480 15.63 59.94 SDTV, DVD 480i

3 720480 31.47 59.94 480p

4 720480 31.50 60.00 480p

5 720576 15.625 50.00 SDTV, DVD 625 Line

6 720576 31.25 50.00 HDTV 576p

7 1280720 45.00 50.00 HDTV 720p

8 1280720 44.96 59.94 HDTV 720p

9 1280720 45.00 60.00 HDTV 720p

10 19201080 31.25 50.00 HDTV 1080i

11 19201080 33.75 60.00 HDTV 1080i

12 19201080 33.72 59.94 HDTV 1080i

13 19201080 56.250 50 HDTV 1080p

14 19201080 67.5 60 HDTV 1080p

No. Resolution H-freq(kHz) V-freq.(Hz) Proposed

1 640 x 350 @70Hz 31.468 70.09 EGA

2 720 x 400 @70Hz 31.469 70.08 DOS

3 640 x 480 @60Hz 31.469 59.94 VESA(VGA)4 800 x 600 @60Hz 37.879 60.31 VESA(SVGA)

5 1024 x 768 @60Hz 48.363 60.00 VESA(XGA)

6 1152 x 864 @60Hz 54.348 60.053 VESA

7 1360 x 768 @60Hz 47.712 60.015 VESA(WXGA)

8 1920 x 1080 @60Hz 67.5 60.00 WUXGA(Reduced Blanking))

7/21/2019 42LM640S, 640T, 649S, 649T

9/118

7. HDMI Input

7.1. DTV modeNo. Resolution H-freq(kHz) V-freq.(kHz) Proposed

1. 640*480 31.469 / 31.5 59.94/60 SDTV 480P

2. 720*480 31.469 / 31.5 59.94 / 60 SDTV 480P

3. 720*576 31.25 50 SDTV 576P

4. 720*576 15.625 50 SDTV 576I

5. 1280*720 37.500 50 HDTV 720P

6. 1280*720 44.96 / 45 59.94 / 60 HDTV 720P

7. 1920*1080 33.72 / 33.75 59.94 / 60 HDTV 1080I

8. 1920*1080 28.125 50.00 HDTV 1080I

9. 1920*1080 26.97 / 27 23.97 / 24 HDTV 1080P

10. 1920*1080 25 HDTV 1080P

11. 1920*1080 33.716 / 33.75 29.976 / 30.00 HDTV 1080P

12. 1920*1080 56.250 50 HDTV 1080P

13. 1920*1080 67.43 / 67.5 59.94 / 60 HDTV 1080P

No. Resolution H-freq(kHz) V-freq.(Hz) Proposed

1 640 x 350 @70Hz 31.468 70.09 EGA

2 720 x 400 @70Hz 31.469 70.08 DOS

3 640 x 480 @60Hz 31.469 59.94 VESA(VGA)

4 800 x 600 @60Hz 37.879 60.31 VESA(SVGA)5 1024 x 768 @60Hz 48.363 60.00 VESA(XGA)

6 1152 x 864 @60Hz 54.348 60.053 VESA

7 1280 x 1024 @60Hz 63.981 60.020 VESA(SXGA)

8 1360 x 768 @60Hz 47.712 60.015 VESA(WXGA)

9 1920 x 1080 @60Hz 67.5 60.00 WUXGA(Reduced Blanking))

7.2. PC mode

7/21/2019 42LM640S, 640T, 649S, 649T

10/118

ADJUSTMENT INSTRUCTION

1. Application RangeThis specification sheet is applied to all of the LED LCD TV

with LD22E chassis.

2. Designation(1) Because this is not a hot chassis, it is not necessary to

use an isolation transformer. However, the use of isolation

transformer will help protect test instrument.

(2) Adjustment must be done in the correct order.

(3) The adjustment must be performed in the circumstance of

25 C 5 C of temperature and 65 % 10 % of relative

humidity if there is no specific designation.

(4) The input voltage of the receiver must keep AC 100-240

V~, 50/60 Hz.

(5) The receiver must be operated for about 5 minutes prior to

the adjustment when module is in the circumstance of over

15.

In case of keeping module is in the circumstance of 0 C, it

should be placed in the circumstance of above 15 C for 2

hours.

In case of keeping module is in the circumstance of below

-20 C, it should be placed in the circumstance of above 15

C for 3 hours.

[Caution]

When still image is displayed for a period of 20 minutes or

longer (Especially where W/B scale is strong. Digital pattern

13ch and/or Cross hatch pattern 09ch), there can some

afterimage in the black level area.

3. Automatic Adjustment3.1. ADC Adjustment3.1.1. Overview

ADC adjustment is needed to find the optimum black level

and gain in Analog-to-Digital device and to compensate RGB

deviation.

3.1.2. Equipment & Condition(1) USB to RS-232C Jig(2) MSPG-925 Series Pattern Generator(MSPG-925FA,

pattern - 65)

- Resolution : 1080P Comp1

1920*1080 RGB

- Pattern : Horizontal 100% Color Bar Pattern

- Pattern level : 0.7 0.1 Vp-p

I

3.1.3. Adjustment(1) Adjustment method

Dont need to adjust ADC because there is data in OTPand adjusted initially.

Check ADC adjustment

1) Press In start key on the Adj. Remote Control, then

Adjust ADC(OTP) status is displayed on 1.Adjustment

check. Select 2.ADC Data, then ADC data is

displayed.

2) Press Adj. key on the Adjustmetn Remote Control, and

select 9.ADC Calibration. Set up the ADC Type to

OTP, then Select [Start] button by pressing Enter key,

Component and RGB are Writed and display Success

or NG.

(2) Adj. protocol

Ref.) ADC Adj. RS232C Protocol_Ver1.0

(3) Adj. order

- aa 00 00 [Enter ADC adj. mode]

- xb 00 04 [Change input source to Component1 (480i&

1080p)]

- ad 00 10 [Adjust 480i&1080p Comp1]

- xb 00 06 [Change input source to RGB(1024*768)]

- ad 00 10 [Adjust 1920*1080 RGB]

- ad 00 90 End adj.

Protocol Command Set ACK

Enter adj. mode aa 00 00 a 00 OK00x

Source changexb 00 04 b 00 OK04x (Adjust 480i, 1080p Comp1 )

xb 00 06 b 00 OK06x (Adjust 1920*1080 RGB)

Begin adj. ad 00 10

Return adj. result

OKx (Case of Success)

NGx (Case of Fail)

Read adj. data

(main)ad 00 20

(main)000000000000000000000000007c007b006dx

(sub ) (Sub)000000070000000000000000007c00830077xad 00 21

Conrm adj. ad 00 99

NG 03 00x (Fail)

NG 03 01x (Fail)NG 03 02x (Fail)

OK 03 03x (Success)

End adj. aa 00 90 a 00 OK90x

7/21/2019 42LM640S, 640T, 649S, 649T

11/118

3.2. MAC address D/L, CI+ key D/L, Widevine

key D/L, ESN D/LConnect: USB port

Communication Prot connection

Com 1,2,3,4 and 115200(Baudrate)

Mode check: Online Only

check the test process: DETECT -> MAC -> CI -> Widevine

-> ESN

. Play: START

. Result: Ready, Test, OK or NG

. Printer Out (MAC Address Label)

3.3. LAN3.3.1. Equipment & Condition

Each other connection to LAN Port of IP Hub and Jig

3.3.2. LAN inspection solution

LAN Port connection with PCB

Network setting at MENU Mode of TV Setting automatic IP

Setting state confirmation

If automatic setting is finished, you confirm IP and MAC

Address.

3.3.3. WIDEVINE key Inspection- Confirm key input data at the "IN START" MENU Mode.

3.4. LAN PORT INSPECTION(PING TEST)Connect SET LAN port == PC LAN Port

3.4.1. Equipment setting(1) Play the LAN Port Test PROGRAM.

(2) Input IP set up for an inspection to Test Program.

*IP Number : 12.12.2.2

3.4.2. LAN PORT inspection(PING TEST)(1) Play the LAN Port Test Program.

(2) Connect each other LAN Port Jack.

(3) Play Test (F9) button and confirm OK Message.

(4) Remove LAN cable.

Play: Start

SET PC

7/21/2019 42LM640S, 640T, 649S, 649T

12/118

3.5. Model name & Serial number Download3.5.1. Model name & Serial number D/L

Press "Power on" key of service remote control.(Baud rate : 115200 bps)

Connect RS232 Signal Cable to RS-232 Jack.

Write Serial number by use RS-232.

Must check the serial number at Instart menu.

3.5.2. Method & notice(1) Serial number D/L is using of scan equipment.

(2) Setting of scan equipment operated by Manufacturing

Technology Group.

(3) Serial number D/L must be conformed when it is producedin production line, because serial number D/L is mandatory

by D-book 4.0

* Manual Download (Model Name and Serial Number)

If the TV set is downloaded by OTA or service man, sometimes

model name or serial number is initialized.(Not always)

It is impossible to download by bar code scan, so It need

Manual download.

1) Press the "Instart" key of Adjustment remote control.

2) Go to the menu "5.Model Number D/L" like below photo.

3) Input the Factory model name(ex 47LM760S-ZB-A) or

Serial number like photo.

4) Check the model name Instart menu. Factory name

displayed. (ex 47LM760S-ZB)

5) Check the Diagnostics.(DTV country only) Buyer

model displayed. (ex 47LM760S-ZB)

3.6. CI+ Key checking method

- Check the Section 3.2Check whether the key was downloaded or not at In Start

menu. (Refer to below).

2) Check the key download for transmitted command

(RS232: ci 00 10)

3) Result value

- Normally status for download : OKx

- Abnormally status for download : NGx

3.6.2. Check the method of CI+ key value(RS232)1) Into the main assy mode(RS232: aa 00 00)

2) Check the mothed of CI+ key by command

(RS232: ci 00 20)

3) Result value

i 01 OK 1d1852d21c1ed5dcx

3.7. WIFI MAC ADDRESS CHECK(1) Using RS232

(2) Check the menu on in-start.

CMD 1 CMD 2 Data 0C I 1 0

CMD 1 CMD 2 Data 0A A 0 0

CMD 1 CMD 2 Data 0

C I 2 0

CI+ Key Value

H-freq(kHz) V-freq.(Hz)

Transmission [A][I][][Set ID][][20][Cr] [O][K][X] or [NG]

7/21/2019 42LM640S, 640T, 649S, 649T

13/118

4. Manual Adjustment* ADC adjustment is not needed because of OTP(Auto ADC

adjustment)

4.1. EDID(The Extended Display Identification

Data)/DDC(Display Data Channel) download4.1.1. Overview

It is a VESA regulation. A PC or a MNT will display an optimal

resolution through information sharing without any necessity

of user input. It is a realization of "Plug and Play".

4.1.2. Equipment- Since embedded EDID data is used, EDID download JIG,HDMI cable and D-sub cable are not need.

- Adjustment remote control

4.1.3. Download method(1) Press "ADJ" key on the Adjustment remote control then

select "10.EDID D/L", By pressing "Enter" key, enter EDID

D/L menu.

(2) Select "Start" button by pressing "Enter" key, HDMI1/

HDMI2/ HDMI3/ HDMI4/ RGB are writing and display OK

or NG.

4.1.4. EDID DATA(1) 3D EDID DATA

Reference

- HDMI1 ~ HDMI4 / RGB

- In the data of EDID, bellows may be different by S/W orInput mode.

. Product ID

. Serial No: Controlled on production line.

. Month, Year: Controlled on production line:

ex) Week : '01' -> '01'

Year : '2012' -> '16' fix

. Model Name(Hex): LGTV

. Checksum: Changeable by total EDID data.

. Vendor Specific(HDMI)

1) Deep color (module 10bit)

2) None deep color (module 8bit)

Colorimetry Data Block(HDMI)

- The Model supporting XvYcc(LM7600)

For Analog For HDMI EDID

D-sub to D-sub DVI-D to HDMI or HDMI to HDMI

HEX EDID Table DDC Function

0001 01 00 Analog/Digital

Chassis MODEL NAME(HEX)

LD22E 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20

INPUT MODEL NAME(HEX)

HDMI1 78 03 0C 00 10 00 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10

HDMI2 78 03 0C 00 20 00 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10

HDMI3 78 03 0C 00 30 00 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10

HDMI4 78 03 0C 00 40 00 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10


HDMI1 78 03 0C 00 10 00 80 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10

HDMI2 78 03 0C 00 20 00 80 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10

HDMI3 78 03 0C 00 30 00 80 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10

HDMI4 78 03 0C 00 40 00 80 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10


HDMI1 E3 05 03 01

HDMI2 E3 05 03 01

HDMI3 E3 05 03 01

HDMI4 E3 05 03 01

12

10 bit/

Xvycc

2

8 bit/

Xvycc

2

10 bit/

none XvYcc

2

8 bit/

none XvYcc3

HDMI1 43 11 49 15 4D X

HDMI2 43 01 39 05 3D X

HDMI3 43 F1 29 F5 2D X

HDMI4 43 E1 19 E5 1D XRGB X X X X X 5C

7/21/2019 42LM640S, 640T, 649S, 649T

14/118

4.2. White Balance Adjustment4.2.1. Overview

W/B adj. Objective & How-it-works(1) Objective: To reduce each Panel's W/B deviation

(2) How-it-works : When R/G/B gain in the OSD is at 192, it

means the panel is at its Full Dynamic Range. In order to

prevent saturation of Full Dynamic range and data, one

of R/G/B is fixed at 192, and the other two is lowered to

find the desired value.

(3) Adjustment condition : normal temperature

1) Surrounding Temperature : 25 C 5 C

2) Warm-up time: About 5 Min

3) Surrounding Humidity : 20 % ~ 80 %

4.2.2. Equipment(1) Color Analyzer: CA-210 (LED Module : CH 14)

(2) Adjustment Computer(During auto adj., RS-232C protocol

is needed)

(3) Adjustment Remote control

(4) Video Signal Generator MSPG-925F 720p/204-Gray

(Model: 217, Pattern: 49)

-> Only when internal pattern is not available

Color Analyzer Matrix should be calibrated using CS-100.

4.2.3. Equipment connection MAP

4.2.4. Adj. Command (Protocol)

- LEN: Number of Data Byte to be sent

- CMD: Command

- VAL: FOS Data value

- CS: Checksum of sent data

- A: AcknowledgeEx) [Send: JA_00_DD] / [Ack: A_00_okDDX]

RS-232C Command used during auto-adjustment.

Ex) wb 00 00 -> Begin white balance auto-adj.

wb 00 10 -> Gain adj.

ja 00 ff -> Adj. data jb 00 c0

...

...

wb 00 1f Gain adj. completed

*(wb 00 20(Start), wb 00 2f(end)) Off-set adj.

wb 00 ff End white balance auto-adj.

Adj. Map

4.2.5. Adj. method(1) Auto adj. method

1) Set TV in adj. mode using P-Only key.

2) Zero calibrate probe then place it on the center of the

Display.

3) Connect Cable.(RS-232C to USB)

4) Select mode in adj. Program and begin adj.

5) When adj. is complete (OK Sign), check adj. status pre

mode. (Warm, Medium, Cool)

6) Remove probe and RS-232C cable to complete adj.

W/B Adj. must begin as start command wb 00 00 , andfinish as end command wb 00 ff, and Adj. offset if need.

(2) Manual adjustment. method

1) Set TV in Adj. mode using P-Only key.

2) Zero Calibrate the probe of Color Analyzer, then place iton the center of LCD module within 10 cm of the surface.

3) Press ADJ key EZ adjust using adj R/C 7 White

START 6E A 50 A LEN A 03 A CMD A 00 A VAL A CS STOP

Color Analyzer

Computer

Pattern Generator

RS-232C

RS-232C

RS-232C

Probe

Signal Source

* If TV internal pattern is used, not needed

RS-232C COMMAND

[CMD ID DATA]Explantion

wb 00 00 Begin White Balance adjustment

wb 00 10 Gain adjustment(internal white pattern)

Adj. itemCommand

(lower caseASCII)

Data Range

(Hex.)

Default

(Decimal)

CMD1 CMD2 MIN MAX

Cool

R Gain j g 00 C0

G Gain j h 00 C0

B Gain j i 00 C0

R Cut

G Cut

B Cut

Medium

R Gain j a 00 C0

G Gain j b 00 C0

B Gain j c 00 C0

R Cut

G Cut

B Cut

Warm

R Gain j d 00 C0

G Gain j e 00 C0

B Gain j f 00 C0

R Cut

G Cut

7/21/2019 42LM640S, 640T, 649S, 649T

15/118

Adjustment condition and cautionary items

1) Lighting condition in surrounding area

Surrounding lighting should be lower 10 lux. Try toisolate adj. area into dark surrounding.

2) Probe location

: Color Analyzer(CA-210) probe should be within 10 cm

and perpendicular of the module surface.(80 ~ 100)

3) Aging time

- After Aging Start, Keep the Power ON status during 5

Minutes.

- In case of LCD, Back-light on should be checked

using no signal or Full-white pattern.

4.2.6. Reference(White balance adjusmtment coordinateand color temperature)

Luminance : 204 Gray

Standard color coordinate and temperature using CS-1000

(over 26 inch)

Standard color coordinate and temperature using CA-210(CH 14)

4.2.7. LED White balance table- EDGE LED module change color coordinate because of

aging time.

- Apply under the color coordinate table, for compensated

aging time.

- ALEF(LM76 series)

4.3. EYE-Q function check(1) Turn on TV.

(2) Press EYE key of Adjustment remote control.(3) Cover the Eye Q II sensor on the front of the using your

hand and wait for 6 seconds.

(4) Confirm that R/G/B value is lower than 10 of the "Raw

Data (Sensor data, Back light)". If after 6 seconds, R/G/B

value is not lower than 10, replace Eye Q II sensor.

(5) Remove your hand from the Eye Q II sensor and wait for 6

seconds.

(6) Confirm that "ok" pop up. If change is not seen, replace

Eye Q II sensor.

4.4. Local Dimming Function CheckStep 1) Turn on TV.

Step 2) Press TILT key on the Adj. R/C.

Step 3) At the Local Dimming mode, module Edge Backlight

moving right to left Back light of IOP module moving.

Step 4) Confirm the Local Dimming mode.

Step 5) Press "exit" key.

4.5. Magic Motion Remote control test(1) Equipment : RF Remote control for test, IR-KEY-Code

Remote control for test

(2) You must confirm the battery power of RF-Remote control

before test(recommend that change the battery per every lot)(3) Sequence (test)

1) if you select the "Start(Wheel)" key on the Adjustment

remote control, you can pairing with the TV SET.

2) You can check the cursor on the TV Screen, when select

the "Wheel" key on the Adjustment remote control.

3) You must remove the pairing with the TV Set by select

"Mute" key on the Adjustment remote control

ModeCoordinate

Temp uvx y

Cool 0.269 0.273 13000 K 0.0000

Medium 0.285 0.293 9300 K 0.0000

Warm 0.313 0.329 6500 K 0.0000

ModeCoordinate

Temp uvx y

Cool 0.269 0.002 0.273 0.002 13000 K 0.0000

Medium 0.285 0.002 0.293 0.002 9300 K 0.0000

Warm 0.313 0.002 0.329 0.002 6500 K 0.0000

GP4

Aging

time

(Min)

Cool Medium Warm

X y x y x y

269 273 285 293 313 3291 0-2 283 293 299 313 320 339

2 3-5 282 291 298 311 319 337

3 6-9 281 290 297 310 318 336

4 10-19 279 289 295 309 316 335

5 20-35 277 284 293 304 314 330

6 36-49 274 279 290 299 311 325

7/21/2019 42LM640S, 640T, 649S, 649T

16/118

4.6. 3D function test(Pattern Generator MSHG-600, MSPG-6100[Support HDMI1.4])

* HDMI mode NO. 872 , pattern No.83(1) Please input 3D test pattern like below.

(2) When 3D OSD appear automatically, then select OK key.

(3) Don't wear a 3D Glasses, check the picture like below.

4.7. Wi-Fi TestStep 1) Turn on TV

Step 2) Select Network Connection option in Network Menu.

Step 3) Select Start Connection button in Network Connection.

Step 4) If the system finds any AP like blow PIC, it is working

well.

4.8. LNB voltage and 22KHz tone check(only for DVB-S/S2 model)

Test method

(1) Set TV in Adj. mode using POWER ON.

(2) Connect cable between satellite ANT and test JIG.

(3) Press Yellow key(ETC+SWAP) in Adj Remote control to

make LNB on.

(4) Check LED light ON at 18 V menu.

(5) Check LED light ON at 22 KHz tone menu.(6) Press Blue key(ETC+PIP INPUT) in Adj Remote control

to make LNB off.

(7) Check LED light OFF at 18 V menu.

(8) Check LED light OFF at 22 KHz tone menu.

Test result

(1) After press LNB On key, 18 V LED and 22 KHz tone

LED should be ON.

(2) After press LNB OFF key, 18 V LED and 22 KHz tone

LED should be OFF.

4.9. Option selection per country4.9.1. Overview

- Option selection is only done for models in Non-EU

4.9.2. Method(1) Press ADJ key on the Adj. R/C, then select Country Group

Meun

(2) Depending on destination, select Country Group Code 04

or Country Group EU then on the lower Country option,select US, CA, MX. Selection is done using +, - or

key.

4.10. Tool Option selection Method : Press "ADJ" key on the Adjustment remote control,

then select Tool option.

7/21/2019 42LM640S, 640T, 649S, 649T

17/118

4.12. GND and Internal Pressure check4.12.1. Method

(1) GND & Internal Pressure auto-check preparation- Check that Power cord is fully inserted to the SET.

(If loose, re-insert)

(2) Perform GND & Internal Pressure auto-check

- Unit fully inserted Power cord, Antenna cable and A/V

arrive to the auto-check process.

- Connect D-terminal to AV JACK TESTER

- Auto CONTROLLER(GWS103-4) ON

- Perform GND TEST

- If NG, Buzzer will sound to inform the operator.

- If OK, changeover to I/P check automatically.

(Remove CORD, A/V form AV JACK BOX.)

- Perform I/P test

- If NG, Buzzer will sound to inform the operator.

- If OK, Good lamp will lit up and the stopper will allow the

pallet to move on to next process.

4.12.2. Checkpoint TEST voltage

- GND: 1.5 KV / min at 100 mA

- SIGNAL: 3 KV / min at 100 mA

TEST time: 1 second TEST POINT

- GND TEST = POWER CORD GND & SIGNAL CABLE

METAL GND

- Internal Pressure TEST = POWER CORD GND & LIVE &

NEUTRAL

LEAKAGE CURRENT: At 0.5 mArms

5. Audio

Measurement condition:(1) RF input: Mono, 1 KHz sine wave signal, 100 % Modulation

(2) CVBS, Component: 1 KHz sine wave signal 0.5 Vrms(3) RGB PC: 1 KHz sine wave signal 0.7 Vrms

6. USB S/W Download(Service only)(1) Put the USB Stick to the USB socket.

(2) Automatically detecting update file in USB Stick.- If your downloaded program version in USB Stick is Low,

it didn't work. But your downloaded version is High, USB

data is automatically detecting.

(Download Version High & Power only mode, Set is

automatically Download)

(3) Show the message "Copying files from memory".

(4) Updating is starting.

(5) Updating Completed, The TV will restart automatically.

(6) If your TV is turned on, check your updated version and

Tool option. (explain the Tool option, next stage)

* If downloading version is more high than your TV have, TV

can lost all channel data. In this case, you have to channel

recover. if all channel data is cleared, you didnt have a DTV/

ATV test on production line.

* After downloading, have to adjust Tool Option again.(1) Push "IN-START" key in service remote control.

(2) Select "Tool Option 1" and push "OK" key.

(3) Punch in the number. (Each model has their number)

No. Item Min Typ Max Unit Remark

1.

Audio practical

max Output, L/R

(Distortion=10%

max Output)

9 10 12 W EQ Off

AVL Off

Clear Voice Off8.10 10.8 Vrms

2.Speaker (8

Impedance)9 10 12 W

EQ Off

AVL Off

Clear Voice Off

7/21/2019 42LM640S, 640T, 649S, 649T

18/118

L/R

In

SPDIFOUT

USB

Audio

AMP

(STA)

I2S

Out

MTK

P_

TS C

VBSP

_TS

T/C

Demod

IF(+/-)

US

B1

RS-2

32C

PC-

RGB

PC-AU

DIO

OPTIC

L

AN

SYSTEM

DDR

3X

160

0X

1

6

(2G

b)

HDM

I1

HDM

I2

HDM

I3

Side

Rear

RGB,H/V

Ethernet

CVBS

UART

SY

STEM

EEPROMX1

(256Kb)

HDMI

MUX

(HDCP

EEPROM)

M-Remote

Module

ALD

OGD A

L

OD

TS_S/P

USB2

USB3

HDM

I4

eMMCX1

(2GB)

USB_W

IFI

SYSTEM

DDR3X

1600X16

(2Gb)

DDR

CO

NTROLERA/B

SPI

LOCAL

DIMMING

I2C

SubMicom

(RENESASA)

IR

RemoteControl

SYSTEM

DDR3X

1600X

16

(2Gb)

SYSTEM

DDR3X

1600X16

(2Gb)

UART

P_

TS

EPI

50

P

50

P

X_

TAL

27MHz

BLOCK DIAGRAM

7/21/2019 42LM640S, 640T, 649S, 649T

19/118

A2

A21

A10

AG1

900

200

400

540

521

530

800

810

710

700

910

120

512

51

0

511

*Set+

Stand

*Stan

d

Base

+

Body

LV1

LV2

122

123

570

522

EXPLODED VIEW

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These

parts are identified by in the Schematic Diagram and EXPLODED VIEW.

It is essential that these special safety parts should be replaced with the same components as

recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.

Do not modify the original design without permission of manufacturer.

IMPORTANT SAFETY NOTICE

7/21/2019 42LM640S, 640T, 649S, 649T

20/118

7/21/2019 42LM640S, 640T, 649S, 649T

21/118

7/21/2019 42LM640S, 640T, 649S, 649T

22/118

7/21/2019 42LM640S, 640T, 649S, 649T

23/118

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES

SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.

FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS

ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR

THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

SC_FB_SOC

C605

10pF

EU

C614 0.01uF

EU

R61051K

1/16W

1%

EU

R607751%EU

SC_FB

SC_B_SOC

C601

10pF

OPT

SC_L_IN_SOC

C60610pF

EU

C613 0.01uF

EU

SC_R_IN

SC_CVBS_IN_IF

R615

751%

EU

SC_ID

R 61 7 1 00

EU

SC_CVBS_IN

SC_G

C615 0.01uF

EU

SCART_Lout

SC_ID_SOC

SC_R_SOC

C604

10pF

EU

R604751%

EU

R 62 2 1 00

EU

R606751%

EU

SC_CVBS_IN_SOCC616 0.047uF

EU

R 62 1 1 00

EU

R60922

EU

SC_R_IN_SOC

R 62 0 1 00

EU

R61310K

EU

R616

751%

EU

SCART_Rout_SOC

SC_B

R601

470K

OPT

SC_R

SCART_RoutR61815K

EU

DTV/MNT_V_OUT_SOC

R605751%EU

TU_CVBS

R608751%

EU

C612 0.01uF

EU

SC_COM_SOC

SC_CVBS_IN_IF

SC_L_IN

SCART_Lout_SOC

R 62 3 1 00

EU

DTV/MNT_V_OUT

SC_G_SOC

R61915K

EU

R602470K

OPT

C610

10uF

16V

EU

C611

10uF

16V

EU

C603

330pF

50V

OPT

C602

330pF

50V

OPT

R600EU

0

TP600

C600

220pF

OPT

C617

220pF

OPT

R627

330pF

50V

EU

R603330pF

50V

EU

+12V

R630100K

OPT

R631100K

OPT

R628100K

OPT

R629100K

OPT

+12V

R632

EU

0

R633

EU

0

SCART_AMP_R_FB

SCART_AMP_L_FB

R612

EU

0

R634

EU

0

R6140

1/16W

5%

EU

R6240

1/16W

5%

EU

R625

30K

EU

R626

30K

EU

C608

100pF

50V

EU

C609

100pF

50V

EU

C607

100pF

EU

R611

EU

120-ohm

R635

10K

EU

R636

10K

EU

2011.12.30

11

MID_MAIN_SCART

PLACE AT MAIN SOC SIDE

PLACE AT JACK SIDE

READY FOR FILTER (EMI)



PLACE AT IC6000

Copyright 2012 LG Electronics. Inc. All rights reserved.

Only for training and service purposes

LGE Internal Use Only

7/21/2019 42LM640S, 640T, 649S, 649T

24/118

7/21/2019 42LM640S, 640T, 649S, 649T

25/118

7/21/2019 42LM640S, 640T, 649S, 649T

26/118

+3.3V_NORMALRenesas MICOM

7/21/2019 42LM640S, 640T, 649S, 649T

27/118






EEPROM_SCL

+3.5V_ST

GND

POWER_ON/OFF2_4

EDID_WP

R3023

4.7M

OPT

C3004

0.1uF

16V

R3009

10K

MICOM_JAPAN

MICOM_DEBUG

SW3000

JTP-1127WEM

MICOM_RESET_SW

12

4 3R3027

270K

OPT

R3026

10K

PANEL_CTL

SOC_RX

POWER_ON/OFF1

IR

SIDE_HP_MUTE

INV_CTL

M

ICOM_RESET

POWER_ON/OFF2_3

MODEL1_OPT_1

MODEL1_OPT_3

LED_B/GP4_LED_R

AMP_MUTE

AMP_RESET_N

R3022

10K

R3006

10K

MICOM_LCD/OLED

MICOM_RESET

R3012

10K

MICOM_DIIVA

MODEL1_OPT_1

I2C_SCL3

KEY1

MODEL1_OPT_2

EXT_AMP_MUTE

I2C_SDA3

MODEL1_OPT_0

R3025

22

MICOM_DIIVA

+3.5V_ST

COMMERCIAL_

12V_CTL

MODEL1_OPT_4

+3.5V_ST

MODEL1_OPT_0

SOC_RESET

12V_EXT_PWR_DET

R3007

10K

MICOM_TOUCH_KEY

POWER_ON/OFF2_1

R3008

10K

MICOM_TACT_KEY

R3010

10K

MICOM_NON_JAPAN

KEY2

SCART_MUTE

R3014

1K

MODEL1_OPT_4

+3.5V_ST

RL_ON

POWER_ON/OFF2_2

R3005

10K

MICOM_PDP

X3000

32.768KHz

R3024

22

MODEL1_OPT_3

EEPROM_SDA

MODEL1_OPT_2HDMI_CEC

R3011

10K

MICOM_DEBUG

POWER_ON/OFF2_3

EXT_AMP_RESET

MICOM_DEBUG

C3000

0.1uF

SOC_TX

R3013

10K

MICOM_NON_DIIVA

POWER_DET

POWER_ON/OFF2_4

+3.5V_ST

HDMI_CEC

D3000

BAT54_SUZHO

R3029

120K

CEC_REMOTE

R3028

27K

+3.5V_ST

RUE003N02

Q3001

HDMI_CEC_FET_ROHM

SD

G

EXT_AMP_RESET

SCART_MUTE

EXT_AMP_MUTE

12V_EXT_PWR_DET

COMMERCIAL_12V_CTL

R3030

10K

MICOM_GP4_

10PIN

R3031

10K

MICOM_GP3_

12/15PIN

+3.3V_NORMAL

R3034

4.7K

OPT

+3.3V_NORMAL

+3.3V_NORMAL

+3.3V_NORMAL

R3035

4.7K

OPT

Q3000

MMBT3904(NXP)

EDID_WP

E

B

C

P300012507WS-12L

MICOM_DEBUG

1

2

3

4

5

6

7

8

9

10

11

12

13

R3036

10K

OPT

R3037

10K

OPT

R3032

10K

AMP_RESET_BY_MICOM

R3033

10K

IC3000

R5F100GEAFB

MICOM

1P60/SCLA0

2P61/SDAA0

3P62

4P63

5P31/TI03/TO03/INTP4

6P75/KR5/INTP9/SCK01/SCL01

7P74/KR4/INTP8/SI01/SDA01

8P73/KR3/SO01

9P72/KR2/SO21

10P71/KR1/SI21/SDA21

11P70/KR0/SCK21/SCL21

12P30/INTP3/RTC1HZ/SCK11/SCL11

13

P5

0/INTP

1/SI

11/SDA

11

14

P5

1/INTP

2/SO

11

15

P17

/TI

02/TO

02

16

P16/TI

01/TO

01/INTP5

17

P15

/PCLBUZ

1/SCK

20/SCL

20

18

P14

/RXD

2/SI

20/SDA

20

19

P13/TXD

2/SO

20

20

P12/SO

00/TXD

0/TOOLTXD

21

P11/SI

00/RXD

0/TOOLRXD

/SDA

00

22

P10/SCK

00/SCL

00

23

P14

6

24

P147

/ANI

18

25 P27/ANI7

26 P26/ANI6

27 P25/ANI5

28 P24/ANI4

29 P23/ANI3

30 P22/ANI2

31 P21/ANI1/AVREFM

32 P20/ANI0/AVREFP

33 P130

34 P01/TO00/RXD1

35 P00/TI00/TXD136 P140/PCLBUZ0/INTP6

37

P120/ANI

19

38

P4

1/TI

07

/TO

07

39

P4

0/TOOL

0

40

RESET

41

P124

/XT

2/EXCLKS

42

P123/XT

1

43

P137

/INTP

0

44

P122/X

2/EXCLK

45

P121/X

1

46

REGC

47

VSS

48

VDD

C3002

8pF

C3003

8pF R

3000

10K

R3001

22

MICOM_DIIV

A

POD_WAKEUP_N

FLG_POD_DR

/RST_DIIVA

FLG_POD_DR

/RST_DIIVA

POD_WAKEUP_N

R3002

22

MICOM_D

IIVA

R 30 03 2 2

AMP_RESET_BY_MICOM

MODEL1_OPT_6

MODEL1_OPT_5

MODEL1_OPT_6

MODEL1_OPT_5

R3020

10K

MICOM_MHL

R3021

10K

MICOM_NON_MHL

R3016

10K

MICOM_GED

R3017

10K

MICOM_NON_GED

C3001

0.47uF

LOGO_LIGHT

LOGO_LIGHT

SI1012CR-T1-GE3

Q3001-*1

HDMI_CEC_FET_VISHAYSD

G

R3018

3.3KR30193.3K

R3005-*1

56K

MICOM_OLED_MAIN

R3005-*2

22K

MICOM_OLED_FRC

MICOM 30

For Debug

PDP

DIVANON DIVA

/ OLED

MICOM MODEL OPTION

MODEL_OPT_3 LCD

For CEC

IR Wafer

10PinMODEL_OPT_4

12/15Pin

IR Wafer

10

MODEL_OPT_0

MODEL_OPT_1

MODEL_OPT_2

JAPANNON JAPAN

TOUCH_KEYTACT_KEY

GP4 High/MID Power SEQUENCE

POWER_ON/OFF!

POWER_ON/OFF2_1

POWER_ON/OFF2_2

POWER_ON/OFF2_3

POWER_ON/OFF2_4

SOC_RESET

For Japan:LNB_INIT

HDMI_WAUP:HDMI_INIT

2011.12.12

for DiiVA

For China

(GP3_Soft touch)

NON_MHL MHLMODEL_OPT_5

NON_GED GEDMODEL_OPT_6

For JAPAN

GP4_HIGH

(GP4_TOOL)

For Sample Set

MICOM MODEL OPTION

Eye Sensor Option

MODEL_OPT_2

10

MC8101_ABOVN/A

MODEL_OPT_4

0

1 CM3231_CAPELLA CM3231_CAPELLA

(TACT_KEY)

(GP3 Soft touch) (GP4 Soft touch)

Dont remove R3014,not making float P40




7/21/2019 42LM640S, 640T, 649S, 649T

28/118






D1-_HDMI1_SOC

D0+_HDMI1_SOC

R3303 100

R331922

HDMI_EXT_EDID

DDC_SDA_2_JACK

R3314 100

5V_HDMI_3_JACK

R33051K

R332547K

CEC_REMOTE

D1-_HDMI2_JACK

5V_HDMI_2_JACK

R332447K

R332022

HDMI_EXT_EDID

R33161K

R33171K

HDMI_HPD_4_JACK

C33030.1uF16V

JK3300

RSD-105156-100

EAG62611201

14

NC

13

CE_REMOTE

5D1_GND

20

BODY_SHIELD

12

CK-

11

CK_GND

2D2_GND

19

HP_DET

18

5V

10CK+

4D1+

1D2+

17

GND

9D0-

8D0_GND

3D2-

16

DDC_DATA

7D0+

6D1-

15

DDC_CLK

D2+_HDMI2_JACK

+5V_NORMAL

CK-_HDMI2_JACK

D2+_HDMI4_JACK

R332647K

R3313100K

C33010.1uF16V

R333947K

D0-_HDMI4_JACK

R333747K

DDC_SCL_2_JACK

D2-_HDMI4_JACK

R3307100K

5V_HDMI_2_JACK

HDMI_ARC

HDMI_HPD_2_JACK

5V_HDMI_4_JACK

R33111K

+5V_NORMAL

C33020.1uF16V

R333847K

DDC_SCL_4_JACK

5V_HDMI_4_JACK

DDC_SDA_1_SOCDDC_SDA_2_JACK

D0+_HDMI4_JACK

CK+_HDMI2_JACK

R33184.7K

R3308 100

D1+_HDMI2_JACK

R3301100K

R3309 100

D2+_HDMI1_SOC

CK-_HDMI1_SOC

CEC_REMOTE

C33000.1uF16V

R334047K

JK3301

RSD-105156-100

EAG62611201

14

ARC

13

CE_REMOTE

5D1_GND

20

BODY_SHIELD

GND

12

CK-

11

CK_GND

2

D2_GND

19

HP_DET

18

5V

10CK+

4D1+

1D2+

17

GND

9D0-

8D0_GND

3D2-

16

DDC_DATA

7D0+

6D1-

15

DDC_CLK

D0-_HDMI2_JACK

DDC_SDA_3_JACK

CK-_HDMI4_JACK

D1+_HDMI1_SOC

D0+_HDMI2_JACK

CK+_HDMI4_JACK

DDC_SCL_2_JACK

R33101K

DDC_SCL_4_JACK

DDC_SCL_3_JACK

CK+_HDMI1_SOC

D2-_HDMI2_JACK

HDMI_HPD_1_SOC

R3315 100

5V_HDMI_1_SOC

+5V_NORMAL

DDC_SDA_4_JACK

5V_HDMI_1_SOC

R33041K

DDC_SCL_1_SOC

D1+_HDMI4_JACK

R332347K

DDC_SDA_4_JACK

R3302 100

DDC_SCL_1_SOC

D1-_HDMI4_JACK

R33064.7KHDMI_INTERNAL_EDID

DDC_SDA_1_SOC

+5V_NORMAL

CEC_REMOTE

D0-_HDMI1_SOC

R33124.7K

EDID_WP

JK3302

RSD-105156-100

EAG62611201

14

NC

13

CE_REMOTE

5D1_GND

20

BODY_SHIELD

12

CK-

11

CK_GND

2D2_GND

19

HP_DET

18

5V

10CK+

4D1+

1D2+

17

GND

9D0-

8D0_GND

3D2-

16

DDC_DATA

7D0+

6D1-

15

DDC_CLK

D2-_HDMI1_SOC

Q3300

MMBT3904(NXP)

E

B

C

Q3301

MMBT3904(NXP)

E

B

C

Q3302

MMBT3904(NXP)

E

B

C

IC3300

M24C02-RMN6T

HDMI_EXT_EDID

3E2

2E1

4VSS

1E0

5SDA

6SCL

7WC

8 VCC

5V_HDMI_3_JACK

D0-_HDMI3_JACK

Q3303

MMBT3904(NXP)

E

B

C

CK+_HDMI3_JACK

CEC_REMOTE

HDMI_HPD_3_JACK

D2-_HDMI3_JACK

R 3 32 9 1 0 0

DDC_SDA_3_JACK

D1+_HDMI3_JACK

R3327100K

R3336

4.7K

D1-_HDMI3_JACK

R 3 32 8 1 0 0

D2+_HDMI3_JACK

DDC_SCL_3_JACK

D0+_HDMI3_JACK

CK-_HDMI3_JACK

JK3303

RSD-105156-100

EAG62611201

14

NC

13

CE_REMOTE

5D1_GND

20

BODY_SHIELD

12

CK-

11

CK_GND

2D2_GND

19

HP_DET

18

5V

10CK+

4D1+

1D2+

17

GND

9D0-

8D0_GND

3D2-

16

DDC_DATA

7D0+

6D1-

15

DDC_CLK

R33311K

R3330

1K

R33214.7K

HDMI_EXT_EDID

D3300

MMBD6100

A2

C

A1

D3302

MMBD6100

A2

C

A1

D3303

MMBD6100

A2

C

A1

D3301

MMBD6100

A2

C

A1

R3300

0

UI : HDMI1

UI : HDMI3

UI : HDMI2

33

HDMI 4 2011.10.29

UI : HDMI4




7/21/2019 42LM640S, 640T, 649S, 649T

29/118

Fiber

Opt

ic






JK3601

KJA-PH-0-0177

3 DETECT

4 L

5 GND

1 R

+3.3V_NORMAL

R3641

2.7K

D3615

30V

OPT

C3633

18pF

50V

R3644 22

JK36022F11TC1-EM52-4F

CGND

BVCC

AVIN

4

SHIELD

DSUB_B+

R3620

2.7K

OPT

+3.3V_NORMAL

DSUB_G+

RGB_DDC_SCL

DSUB_DET

R3645

10K

R

GB_

EDID

DSUB_R+

R3643 22

JK3603

SLIM-15F-D-2

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

10

10

11

11

12

12

13

13

14

14

15

15

1616

R364610K

C3615

0.1uF

16V

RGB_DDC_SDA

SPDIF_OUT

R361533

C3634

18pF

50V

EDID_WP

PC_R_IN

+5V_NORMAL

DSUB_HSYNC

DSUB_VSYNC

D3616

30V

OPT

PC_L_IN

R3642

2.7K

RGB_5VRGB_5V

IC3600M24C02-RMN6T

RGB_EDID

3E2

2E1

4VSS

1E0

5SDA

6SCL

7WC

8VCC

SOC_TX

SOC_RX

D3620

MMBD6100A2

C

A1

R3647100

RGB_DEBUG

D36235.6VOPT

D3611

5.6V

OPT

D3612

5.6V

OPT

D360020VOPT

D360120V

OPT

D3622

5.5VADUC 5S 02 0R5L

OPT

D3621

5.5VADUC 5S 02 0R5L

OPT

D3613

5.5V

ADUC 5S 02 0R5L

OPT

D3611-*1

5.6VESD_MTK

D3612-*1

5.6V

ESD_MTK

D3613-*1

5.5V

ADUC 5S 02 0R5L

ESD_MTK

R3602100

RGB_DEBUG

R36000

NON_RGB_DEBUGR3601

0

NON_RGB_DEBUG

RGB PC

PC AUDIO

RGB/ PC AUDIO/ SPDIF

SPDIF OUT

36

JACK HIGH / MID 2011.11.21

Closed to JACK




7/21/2019 42LM640S, 640T, 649S, 649T

30/118






R3700

10KHP_OUT

HP_LOUT

+3.3V_NORMAL

JK3700

KJA-PH-0-0177

EAG61030001

HP_OUT

3DETECT

4L

5GND

1R

HP_DET

HP_ROUT

VA3700

5.6V

OPT

VA3700-*1

5.6V

ESD_MTK_HP_OUT

VA3700-*2

5.6V

ESD_LG1152_HP_OUT

37

JACK_COMMON 2011.11.21

ESD for LG1152ESD for MTK




7/21/2019 42LM640S, 640T, 649S, 649T

31/118






AV1_R_IN

C38020.1uF

RS232

C38030.1uF

RS232

COMP1_Pr

+3.5V_ST

AV1_L_IN

+3.3V_NORMAL

AV1_CVBS_DET

IR_OUT

R3814

4.7K

OPT

C38010.1uF

RS232

COMP1_DET

JK3803

SPG09-DB-009

RS232

1

2

3

4

5

6

7

8

9

10

JK3800

KJA-PH-1-0177

AV_JACK_BLACK

3 M3_DETECT

4 M4

5 M5_GND

1 M1

6 M6

IC3800

MAX3232CDR

EAN41348201

RS232

3C1-

2V+

4C2+

1C1+

6V-

5C2-

7DOUT2

8RIN2

9ROUT2

10DIN2

11DIN1

12ROUT1

13RIN1

14DOUT1

15GND

16VCC

R3811

4.7K

OPT

COMP1_Pb

C38000.1uF

RS232

JK3801

KJA-PH-1-0177

COMP_JACK_BLACK

3 M3_DETECT

4 M4

5 M5_GND

1 M1

6 M6

AV1_CVBS_IN

COMP1_Y

R3821100RS232

+3.3V_NORMAL

R3820100RS232

+3.5V_ST

12V_COMMERCIAL_OUT

12V_COMMERCIAL_OUT

+3.5V_ST

R3834

10K

OPT_RS232

SOC_RX

+3.5V_ST

SOC_TX

P3800

12507WS-04L

UART_4PIN_STRAIGHT

1

2

3

4

5

R381010K

R380610K

D3803

5.6V

OPT

D38005.6VOPT

D3804

20V

OPT

D3805

20V

OPT

D38015.6V

OPT

D3802

5.6V

OPT

D3801-*1

5.6V

ESD_MTK

D3802-*1

5.6V

ESD_MTK

D3800-*15.6V

ESD_MTK

D3803-*1

5.6V

ESD_MTK

D3803-*2

5.6V

ESD_LG1152

D3801-*2

5.6V

ESD_LG1152

D3802-*2

5.6V

ESD_LG1152

D3800-*25.6V

ESD_LG1152

JK3801-*1

KJA-PH-1-0177-2

COMP_JACK_GREEN

3 M3_DETECT

4 M4

5 M5_GND

1 M1

6 M6

JK3800-*1

KJA-PH-1-0177-1

AV_JACK_YELLOW

3 M3_DETECT

4 M4

5 M5_GND

1 M1

6 M6

P3801

12507WR-04L

UART_4PIN_ANGLE

1

2

3

4

5

RS232CCVBS 1 PHONE JACK

COMPONENT 1 PHONE JACK

38

JACK_COMMON 2011.11.21

12V 1A FOR COMMERCIAL(RS-232C POWER)

FOR COMMERCIAL

E SD F or M TK E SD F or L G1 15 2




7/21/2019 42LM640S, 640T, 649S, 649T

32/118






IR

R4118

10K

5%

L4100

BLM18PG121SN1D

C41020.1uF

LED_B/GP4_LED_R

+3.5V_ST

+3.5V_ST

R410522

COMMERCIAL_IR

C4107100pF50V

IR_OUT

+3.5V_ST

R4117

10K5%

C41000.1uF

R410210K

COMMERCIAL_IR

R41080

COMMERCIAL_IR_US

R4113100

KEY1

KEY2

R4123100

EEPROM_SCL

R4124100

R411947K

COMMERCIAL_IR

R411110K

COMMERCIAL_IR_EU

R4114

100

+3.5V_ST

+3.5V_ST

C41041000pF50V

+3.5V_ST

+3.5V_ST

EEPROM_SDA

R410447K

COMMERCIAL_IR

R41000

IR_BYPASS

R 4 12 5 1 . 5K

Q4100

MMBT3904(NXP)

COMMERCIAL_IR E

B

C

Q4101

MMBT3904(NXP)

COMMERCIAL_IR

E

B

C

Q4102

MMBT3904(NXP)COMMERCIAL_IR_EU E

B

C

Q4104

MMBT3904(NXP)

COMMERCIAL_IR

E

B

C

R4101

1K

COMMERCIAL_IR

R4109

1K

COMMERCIAL_IR_EU

R4115

3.3K

COMMERCIAL_IR

R4103

3.3K

COMMERCIAL_IR

R4107

10K

IR_BYPASS

P4102

12507WR-10L

GP4_IR_10P

1

2

3

4

5

6

7

8

9

10

11

D4106

20VADUC 20S 02 010L

OPT

D4105

20VADUC 20S 02 010L

OPT

D41015.6V

AMOTECH CO., LTD.

OPT

D41005.6V

AMOTECH CO., LTD.

OPT

D41045.6V

AMOTECH CO., LTD.

OPT

D4106-*1

20VADUC 20S 02 010L

ESD_MTK

10pF

D4105-*1

20VADUC 20S 02 010L

ESD_MTK

10pF

D4100-*1

5.6V

ESD_MTK

ADMC 5M 02 200L

200pF

D4101-*1

5.6V

ESD_MTK

ADMC 5M 02 200L

200pF

D4104-*1

5.6V

ESD_MTK

ADMC 5M 02 200L

200pF

D4104-*2

5.6V

ESD_LG1152

ADMC 5M 02 200L

200pF

D4101-*2

5.6V

ESD_LG1152

ADMC 5M 02 200L

200pF

D4100-*2

5.6V

ESD_LG1152

ADMC 5M 02 200L

200pF

IR & KEY RGB Sensor

COMMERCIAL

Zener Diode is

Soft Touch Micom D/L

close to wafer

41

IR / KEY 2011.11.21

COMMERCIAL





POWER ON/OFF2 4

R4327

10K

OPT

R432310K

+3.3V_NORMAL

MAX 2A

+5V_USB FOR USB1

7/21/2019 42LM640S, 640T, 649S, 649T

33/118

USBDOWNSTREAM

USBDOWNSTREAM

USBDOWNSTREAM

THERMAL

THERMAL

THERMAL






USB_DM1

USB_DP2

USB_DP1

USB_DM2

C4339

10uF

10V

WIFI

USB_DM3

C4333

22uF

10V

WIFI_DP

C4327

0.1uF

16V

+5V_USB

R4339

2K

1%

WIFI_DM

R4330

0

USB_DP3

C4334

4700pF

50V

D4304

40V

SMAB34

C4322

10uF

10V

D4303

RCLAMP0502BA

OPT

C4328

0.01uF

50V

C4336

0.1uF

16V

+5V_USB_3

USB_CTL2

C4324

10uF

35V

P4301

12507WR-04L

WIFI

1VDD

2DM

3DP

4GND

5

.

C4320

0.1uF

16V

WIFI

C4321

10uF

10V

WIFI

R4329

330

K

OPT

R432810K

JK4303

3AU04S-305-ZC-(LG)

1

2

3

4

5

C4310

10uF

10V

JK4302

3AU04S-305-ZC-(LG)

1

2

3

4

5

C43290.1uF

16V

L4302

BLM18PG121SN1D

WIFI120-ohm

C4319

0.1uF

16V

WIFI

C43260.1uF50V

POWER_ON/OFF2_4

D4302

RCLAMP0502BA

OPT

+24V

/USB_OCD2

C4332

47pF

50V

IC4305

TPS54331D

3EN

2VIN

4SS/TR

1BOOT

5VSENSE

6COMP

7GND

8PH

JK4300

3AU04S-305-ZC-(LG)

1

2

3

4

5

USB_CTL1

L4308

6.8uH

R433620K C4338

1000pF

50V

OPT

L4305

BLM18PG121SN1D

D4300

RCLAMP0502BA

OPT

/USB_OCD1

C4323

10uF

10V

+5V_USB_2

+5V_USB_3

+5V_USB_2

C4337

22uF

10V

+5V_USB

+3.3V_NORMAL

/USB_OCD3

C4301

22uF

10V

R4332

10KPOWER_ON/OFF2_4

C4331

0.1uF

16V

+12V

L4307

3.6uH

C4341

4.7uF

10V

R434210K

5%

L4306BLM18PG121SN1D

USB_CTL3

C4325

10uF

16V

C4342

100pF

50V

USB_DCDC_SN1104041

IC4306-*1BD86180MUV

DEV_USB_DCDC_BD86180

3SS

2COMP

4RT

1EN

6CTL1

5CTL2

7FLG2

8FLG1

9USB_OUT2

10GND_1

11GND_2

12USB_OUT1

13USB_IN_1

14USB_IN_2

15USB_IN_3

16SW_1

17SW_2

18BST

19PGND_1

20PGND_2

21VIN_1

22VIN_2

23GND_3

24VREG

25

[EP]GND

C4340

4700pF

50V

USB_DCDC_SN1104041

C4340-*1

0.01uF

50V

USB_DCDC_BD86180

IC4303

TPS2554

3IN_2

2IN_1

4ILIM_SEL

1GND

5EN

6ILIM1

7ILIM0

8OUT_1

9OUT_2

10FAULT

11

[EP]

R4301

10K

R4302

10K

R4303

10K

OPT

R4304

10K

OPT

IC4306

USB_DCDC_SN

1104041

SN1104041, DC-DC+2CH USB SW

3SS

2COMP

4ROSC

1EN

6EN_SW1

5EN_SW2

7NFAULT2

8NFAULT1

9SW_OUT2

10AGND_1

11AGND_2

12SW_OUT1

13SW_IN_1

14SW_IN_2

15SW_IN_3

16LX_1

17LX_2

18BST

19PGND_1

20PGND_2

21VIN_1

22VIN_2

23AGND_3

24V7V

25

[EP]GND C4300

0.1uF

16V

R4343

820

1%

R4300

27K

1

/10W

R

4341

2

7K

1

/10W

O

PT

R4338

10K

1%

D4300-*2

RCLAMP0502BA

ESD_LG1152

D4304-*1

40V

SX34

D4302-*1

RCLAMP0502BA

ESD_

LG1152

D4303-*3

RCLAMP0502BA

ESD_LG1152

43

USB3_HUB_WiFi 2011.10.26

MAX 0.4AFrom SoC

USB3

USB2

USB_WIFI

Vout=0.8*(1+R1/R2)

MAX 1.5A

R1

DVR Ready

MAX 1.5A

3AMAX 1.8A

R2

USB1

For EMI





7/21/2019 42LM640S, 640T, 649S, 649T

34/118






SC_L_IN

C46024700pF

EU

Q4601

MMBT3904(NXP)

EU

E

B

C

C4604

0.1uF

EU

JK4600

DA1R018H91E

EU

1

AUDIO_R_OUT2

AUDIO_R_IN3

AUDIO_L_OUT4

AUDIO_GND5

B_GND6

AUDIO_L_IN7

B_OUT8

ID9

G_GND10

G_OUT11

R_GND12

R_OUT13

RGB_IO14

SYNC_GND15

SYNC_OUT16

SYNC_IN17

COM_GND18

AV_DET

19

SHIELD

SC_G

+12V

R4602390

EU

C4603

4700pF

EU

R4603390

EU

SC_DET

DTV/MNT_L_OUT

SC_ID

DTV/MNT_V_OUT

R4604180

EU

SC_B

SC_R_IN

+3.3V_NORMAL

R460715K

EU

SC_CVBS_IN

Q4600

MMBT3906(NXP)

EUE

B

C

C4600

1000pF50V

EU

R4605470

EU

C4601

1000pF

50V

EU

L4600

BLM18PG121SN1D

EU

L4601

BLM18PG121SN1D

EU

R460075

EU

DTV/MNT_R_OUT

SC_FB

SC_R

R460647K

EU

C4606

0.1uF50V

EU

R460110K

EU

R4608 0

OPT

D4611

5.6V

OPT

D4607

5.6V

OPT

D4606

5.6V

OPT

D4605

5.6VOPT

D4608

5.6V

OPT

D4601

5.6V

OPTD4601-*1

5.6V

ESD_MTK_SCART

200pF

D4605-*2

5.6V

ESD_LG1152_SCART

200pF

D4606-*2

5.6V

ESD_LG1152_SCART

200pF

D4601-*2

5.6V

ESD_LG1152_SCART

200pF

D4611-*2

5.6V

ESD_LG1152_SCART

200pF

D4600

20V

OPT

D4600-*220V

ESD_LG1152_SCART

10pF

C4605

100uF

16V

EU

C4607

47uF25V

EU

D4611-*1

5.6V

ESD_MTK_SCART

200pF

D4609

5.5V

OPT

D46105.5VOPT

D4603

5.5V

OPT

D4602

5.5V

OPT

D4604

5.5V

OPT

D4609-*1

5.5V

ESD_MTK_SCART

15pF

D4609-*2

5.5V

ESD_LG1152_SCART

15pF

D4610-*1

5.5V

ESD_MTK_SCART

15pF

D4602-*1

5.5V

ESD_MTK_SCART

15pF

D4603-*1

5.5V

ESD_MTK_SCART

15pF

D4604-*1

5.5V

ESD_MTK_SCART

15pF

D4600-*120V

ESD_MTK_SCART

10pF

D4605-*1

5.6V

ESD_MTK_SCART

200pF

D4606-*15.6V

ESD_MTK_SCART

200pF

46

SCART GENDER 2011.10.26

Full Scart(18 Pin Gender)

Gain=1+Rf/Rg

CLOSE TO JUNCTION

RfRg




7/21/2019 42LM640S, 640T, 649S, 649T

35/118






M_RFModule_ISP

M_REMOTE_RX

M_REMOTE_TX

+3.3V_NORMAL

L4800

120-ohm

M_REMOTE

M_RFModule_RESET

C4800

0.1uF

P4800

12507WR-08L

M_REMOTE

13.3V

2GND

3RX

4TX

5RESET

6DC

7DD

8GND

9

AR4800

1001/16W

M_REMOTE3D_SYNC_RF

3D_SYNC_RF

ZigBee_Radio Pulse M_REMOTE OPTION

ALL M_REMOTE OPTION

48

MOTION REMOTE 2011.11.21

Only For PDP




7/21/2019 42LM640S, 640T, 649S, 649T

36/118

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.




EPHY_RDN

C5002

0.1uF

16V

C5001

0.01uF

50V

EPHY_TDP

EPHY_TDN

C5000

0.1uF

16VJK5000

XRJH-01A-4-DA7-180-LG(B)

LAN_XML

1P1[CT]

2P2[TD+]

3P3[TD-]

4P4[RD+]

5P5[RD-]

6P6[CT]

7P7

8P8

12

SHIELD

9P9

11P11

10P10[GND]

D1YL_C

D2YL_A

D3GN_C

D4GN_A

C5003

0.01uF

50V

EPHY_RDP

LAN_JACK_POWER

D5000

5.5V

OPT

D5002

5.5VOPT

D5003

5.5VOPT

D5001

5.5VOPT

D5001-*2

5.5V

ADUC 5S 02 0R5L

ESD_LG1152

D5003-*2

5.5V

ADUC 5S 02 0R5L

ESD_LG1152

D5002-*2

5.5VADUC 5S 02 0R5L

ESD_LG1152

D5000-*2

5.5V

ADUC 5S 02 0R5L

ESD_LG1152

D5003-*1

ADUC 5S 02 0R5L

ESD_MTK

D5000-*1

ADUC 5S 02 0R5L

ESD_MTK

D5002-*1

ADUC 5S 02 0R5L

ESD_MTK

D5001-*1

ADUC 5S 02 0R5L

ESD_MTK

JK5000-*1

TLA-6T764

LAN_TDK

1R1

2R2

3R3

4R4

5R5

6R6

7R7

8R8

12

SHIELD

9R9

11R11

10R10[GND]

D1YL_C

D2YL_A

D3GN_C

D4GN_A

Ethernet Block

50

LAN_VERTICAL 2011.12.09





7/21/2019 42LM640S, 640T, 649S, 649T

37/118

THERMAL


SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS



I2C_SDA1

+3.5V_ST

C5818

0.22uF

50V

SPK_R-

R5802

100

+24V_AMP

R581043

C5816

0.22uF

50V

L5804

10.0uH

C58131uF50V

C58090.1uF50V

+24V_AMP

C58101uF50V

AUD_MASTER_CLK

22 R5808

C5805

0.1uF

16V

L5800

CIS21J121

C5817

0.22uF

50VR581343

L5801

BLM18PG121SN1D

AUD_SCK

AMP_MUTE

R581143

+3.3V_NORMAL

P5800

WAFER-ANGLE

1

2

3

4

SPK_L-

+3.3V_NORMAL

L5806

10.0uH

L5802

BLM18PG121SN1D

AUD_LRCK

AMP_RESET_N

C58060.1uF16V

C58042.2uF

10V

R580922I2C_SCL1

C5803

0.1uF

16V

SPK_L-

SPK_R+

SPK_R+

R580722

C5812

330pF

50V

C58080.1uF16VOPT C5811

330pF

50V

SPK_L+

AUD_LRCH

C5807

0.1uF

16V

C5821

0.22uF

50V

L5805

10.0uH

C5802

0.1uF

50V

C5800

0.1uF

50V

C581510uF35V

C5820

0.22uF

50V

R5801

10K

R5800

10K

SPK_L+

R581243

L5803

10.0uH

C5819

0.22uF

50V

+24V

C58140.1uF50V

SPK_R-

Q5800

MMBT3904(NXP)

E

B

C

C5826

10uF

10V

C582710uF35V

C5828

0.1uF

16V

C5829

1000pF

50VOPT

C5801

0.1uF

16V

IC5800

STA380BW

DEV_STM_AMP

1 VCC_REG

2 VSS_REG

3 OUT2B

4 GND2

5 VCC26 OUT2A

7 OUT1B

8 VCC1

9 GND1

10 OUT1A

11 VDD_REG

12 GND_REG13

NC_

1

14

NC_

2

15

NC_

3

16

NC_4

17

NC_5

18

NC_

6

19

NC_7

20

NC_

8

21

NC_

9

22

NC_

10

23

NC_

11

24

NC_

12

25NC_13

26NC_14

27NC_15

28VDDDIG1

29GNDDIG1

30FFX3A

31FFX3B

32EAPD/FFX4A

33TWARNEXT/FFX4B

34VREGFILT

35AGNDPLL

36MCLK

37

BICKI

38

LRCKI

39

SDI

40

RESET

41

PWDN

42

INTLINE

43

SDA

44

SCL

45

SA

46

TESTMODE

47

GNDDIG2

48

VDDDIG2

49

[EP]

C5822

1000pF

50V

C5823

1000pF

50V

C5824

1000pF

50V

C5825

1000pF

50V

GP4_MT5369

58

2011.11.21

AUDIO[ST]

0X38

SPEAKER_L

0x38 when SA=0

SPEAKER_R0x3A when SA=1




7/21/2019 42LM640S, 640T, 649S, 649T

38/118





SIGN600005

SCART_Rout

SCART_MUTE

SCART_Lout

DTV/MNT_R_OUT

R6012

4.7K

OPT

+12V

C600533pF

EU

R6010

470K

OPT

R 60 08 3 3KEU

+3.5V_ST

C6004

0.1uF

50V

EU

R60002.2KEU

L6000

EU

R6002

470K

OPT

Q6000

MMBT3904(NXP)

EUE

B

C

R60112.2K

EU

DTV/MNT_R_OUT

C600333pF

EU

DTV/MNT_L_OUT

Q6001

MMBT3904(NXP)

EUE

B

C

DTV/MNT_L_OUT

R600433KEU

C6002

6800pF

OPT

C6007

6800pF

OPT

C6008

1uF

25V

EUC6000

1uF

25V

EU

IC6000AZ4580MTR-E1

EU3

IN1+

2IN1-

4VEE

1OUT1

5 IN2+

6 IN2-

7 OUT2

8 VCC

SCART_AMP_R_FB

SCART_AMP_L_FB

R6013510

EU

[SCART AUDIO MUTE]

AUD_OUT >> EU/CHINA_HOTEL_OPT

60

SCART AUDIO AMP 2011.11.21




7/21/2019 42LM640S, 640T, 649S, 649T

39/118





HP_ROUT_MAIN

R6100

4.7K

HP_LOUT_AMP

R6104

OPT

100K

R61054.7K

HP_ROUT_AMP

C6104

1uF

10V

SIDE_HP_MUTE

+3.3V_NORMAL

R61060

OPT

R61024.7K

OPT

+3.3V_NORMAL

R61071K

HP_LOUT_MAIN

L6100

120-ohm

BLM18PG121SN1D

R6103

4.7K

C610510uF10V

IC6100

TPA6132A2

EAN60724701

3INR+

2INL+

4INR-

1INL-

5

OUTR

6

G0

7

G1

8

HPVSS

9CPN

10PGND

11CPP

12HPVDD

13

EN

14

VDD

15

SGND

16

OUTL

C61070.1uF16V

R6101

OPT

Q6100

MMBT3904(NXP)

E

B

C

C61001uF10V

C61031uF10V

C6108

2.2uF

10V

C61062.2uF10V

C61092.2uF10V

Close to the IC

From Micom

EARPHONE AMP

2011.09.29HEADPHONE AMP

61




7/21/2019 42LM640S, 640T, 649S, 649T

40/118





Q6201AO3407A

CI

G

DS

+5V_CI_ON

C6207

4.7uF

10V

OPT

R6218

10K

CI

+5V_NORMAL

C6202

0.1uF

16V

OPT

R62422.2KCI

R6221

10K

OPT

PCM_5V_CTL

R624810K

CI

R62234.7K

CI

R624122K

CI

Q6200

MMBT3904(NXP)

CIE

B

C

C6210

1uF

25VOPT

C6210-*1

1uF

25VCI_MTK

CI POWER ENABLE CONTROL

62

CI SLOT 2011.10.31

Option FOR MTK Option FOR LG1152




7/21/2019 42LM640S, 640T, 649S, 649T

41/118

7/21/2019 42LM640S, 640T, 649S, 649T

42/118

THERMAL





A_GND

LNB_OUT

DCDC_GND

DCDC_GND

A_GND

A_GND

R6901

33

LNB

A_GND

+12V

LNB_TX

L6900

33UH

SP-7850_33

LNB

R6900

33

LNB

C

6907

0.22uF

LNB

A_GND

C69021uF

50V

LNB

+12V_LNB

DCDC_GND

C6906

68uF

35V

LNB

A_GND

I2C_SDA4

C6905 22000pF

LNB

I2C_SCL4

A_GND

R6903

4.7K

LNB

D6901

40V

LNB_SMAB34

C69000.22uF25VLNB

C6901

0.01uF

50V

LNB

D6903

40V

LNB_SMAB34

L6901

BLM18PG121SN1D

LNB

IC6900

A8290SETTR-TLNB

1BOOST

3TCAP

7TDI

9

VREG

10

SDA

11

ADD

12

SCL

13

NC_

2

14

IRQ

15 NC_3

16 NC_4

17 NC_5

18 NC_6

19 BFC

20 NC_7

21 NC_822

BFO

23

NC_

9

24

BFI

25

VIN

26

LX

27

GNDLX

28

LNB

5TDO

8

GND

6EXTM

4NC_1

2VCP 29

[EP]

C

6908

27pF

OPT

C6903 0.1uF

LNB

C

6909

27pF

OPT

D6902

40V

LNB_SMAB34

A_GND

+3.3V_NORMAL

DCDC_GND

A_GND

+12V_LNB

A_GND

C6911

0.1uF

50V

LNB

C6904

0.1uF

50VLNB

C6912

68uF

35V

LNB

D6900

30V

MBR230LSFT1G

LNB

R69062.2K1WLNB

D6904

LNB

C6910

42lm640s, 640t, 649s, 649t

Documents