philips chassis lc8.1u-la sm
TRANSCRIPT
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
1/95
Published by WF 0864 BU TV Consumer Care Printed in the Netherlands Subject to modification EN 3122 785 17741
Copyright 2008 Koninklijke Philips Electronics N.V.
All rights reserved. No part of this publication may be reproduced, stored in a
retrieval system or transmitted, in any form or by any means, electronic,
mechanical, photocopying, or otherwise without the prior permission of Philips.
Color Television Chassis
LC8.1ULA
H_17740_000.ep s240408
MG8
ME8
Contents Page Contents Page1. Technical Specifications, Connections, and Chassis
Overview 2
2. Safety Instructions, Warnings, and Notes 6
3. Directions for Use 7
4. Mechanical Instructions 8
5. Service Modes, Error Codes, and Fault Finding 20
6. Block Diagrams, Test Point Overview, and
Waveforms
Wiring Diagram 32" (ME8/MG8) 33
Wiring Diagram 42" & 47" (ME8/MG8) 34Wiring Diagram 52" (ME8/MG8) 35
Block Diagram Video 36
Block Diagram Audio 37
Block Diagram Control & Clock Signals 38
SSB: Test Points (Bottom Side) 39
I2C IC Overview 40
Supply Lines Overview 41
7. Circuit Diagrams and PWB Layouts Diagram PWB
SSB: DC / DC Converter (B1) 42 59-68
SSB: Tuner & Demodulator (B2) 43 59-68
SSB: Class-D & Muting (B3) 44 59-68
SSB: MT5382-Power & Tuner (B4A) 45 59-68
SSB: MT5382-DDR2 SDRAM (B4B) 46 59-68
SSB: MT5382-Flash & NVM (B4C) 47 59-68
SSB: MT5382-LVDS (B4D) 48 59-68SSB: MT5382-HDMI & Mux (B4E) 49 59-68
SSB: MT5382-Analog I/Os (B4F) 50 59-68
SSB: MJC MT8280-Power (B5P) 51 59-68
SSB: MJC MT8280-DDR2 (B5Q) 52 59-68
SSB: MJC MT8280-LVDS (B5R) 53 59-68
SSB: FPGA-AmbiLight (B6K) 54 59-68
SSB: ITV-Channel Decoder (Reserved) (B7L) 55 59-68
SSB: ITV-Pro:Idiom (Reserved) (B7M) 56 59-68
SSB: SRP List Explanation 57
SSB: SRP List Part 1 58
Keyboard Control Panel (E) 69 70
Keyboard Control Panel (E) 69 71
IR & LED Panel(J) 72 73
8. Alignments 75
9. Circuit Descriptions, Abbreviation List, and IC Data
Sheets 79
Abbreviation List 89
IC Data Sheets 91
10. Spare Parts List 9511. Revision List 95
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
2/95
Technical Specifications, Connections, and Chassis OverviewEN 2 LC8.1U LA1.
1. Technical Specifications, Connections, and Chassis Overview
Index of this chapter:
1.1 Technical Specifications
1.2 Connection Overview
1.3 Chassis Overview
Notes:
Figures can deviate due to the different set executions.
Specifications are indicative (subject to change).
1.1 Technical Specifications
1.1.1 Vision
Display type : LCD
Screen size : 32" (82 cm), 16:9
: 42" (107 cm), 16:9
: 47" (120 cm), 16:9
: 52" (132 cm), 16:9
Resolution (H V pixels) : 1366768 (32")
: 1366768(42PFL34x): 19201080 (rest)
Dyn. contrast ratio : 26000:1 (32" and
42PFL34x)
: 29000:1 (rest 42" &
47")
: 33000:1 (52")
Min. light output (cd/m2) : 500
Typ. response time (ms) : 2 ~ 8 (depending on
model number)
Viewing angle (H V degrees) : 178 178 (rest)
: 160 160 (52")
Tuning system : PLL
Presets/channels : 100 presets
Tuner bands : VHF, UHF, S, H
TV Color systems : ATSC: NTSC
Video playback : NTSC
Cable : Unscrambled digital
cable - QAM
Supported computer formats (60Hz) : 640 480
: 800 600
: 1024 768
: 1280 1024
: 1280 768
: 1360 768
: 1920 1080i
: 19201080p (only for
full HD sets)
Supported video formats (60Hz) : 480i
: 480p: 720p
: 1080i
: 1080p (only for full HD
sets)
1.1.2 Sound
Sound systems : Stereo
: BBE
: Dolby Digital
Maximum power (WRMS) : 20 ~ 30 (depending
on model number)
1.1.3 Miscellaneous
Power supply:
- Mains voltage (VAC) : 90 - 240
- Mains frequency (Hz) : 50 / 60
Ambient conditions:
- Temperature range (C) : +5 to +40
- Maximum humidity : 90% R.H.
Power consumption (values are indicative)
- Normal operation (W) : 240
- Stand-by (W) : < 1
Dimensions (W H D inch)
- 32" : 32.3 20.4 3.6
- 42" : 40.7 26.2 3.5
- 47" : 44.8 28.5 4.0
- 52" : 51.2 31.4 4.7
Weight without stand (lb.)- 32" : 31.9
- 42" : 45.1
- 47" : 60.5
- 52" : 83.8
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
3/95
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
4/95
Technical Specifications, Connections, and Chassis OverviewEN 4 LC8.1U LA1.
1.3 Chassis Overview
Figure 1-4 PWB/CBA locations 32"models
Figure 1-5 PWB/CBA locations 42"models
I_17741_016.eps280108
B
MAINSUPPLY PANEL
SMALL SIGNALBOARD
J IR & LED PANEL
E
A
KEYBOARD & CONTROLPANEL
H_17650_083.eps160108
H_17740_041.eps240108
B
MAINSUPPLY PANEL
SMALL SIGNALBOARD
J IR & LED PANEL
E
A
KEYBOARD & CONTROL
PANEL
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
5/95
Technical Specifications, Connections, and Chassis Overview EN 5LC8.1U LA 1.
Figure 1-6 PWB/CBA locations 47"models
Figure 1-7 PWB/CBA locations 52"models
I_17741_017.eps280108
B
MAINSUPPLY PANEL
SMALL SIGNALBOARD
J IR & LED PANEL
E
AKEYBOARD & CONTROLPANEL
I_17741_018.eps280108
B
MAINSUPPLY PANEL
SMALL SIGNALBOARD
J IR & LED PANEL
E
A
KEYBOARD & CONTROLPANEL
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
6/95
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
7/95
http://www.philips.com/supporthttp://www.philips.com/support -
8/10/2019 Philips Chassis Lc8.1u-La Sm
8/95
Mechanical InstructionsEN 8 LC8.1U LA4.
4. Mechanical Instructions
Index of this chapter:
4.1 Cable Dressing
4.2 Service Positions
4.3 Assy/Panel Removal ME8 Styling
4.4 Set Re-assembly
Notes:
Figures below can deviate slightly from the actual situation,
due to the different set executions.
Follow the disassemble instructions in described order.
Please pay special attention to the speaker wires when re-
assembling the set. Place the cable tapes as shown in next
figures.
4.1 Cable Dressing
Figure 4-1 Cable dressing (32" models, ME8 styling)
CONNECTOR WITHLOCK INSERTED
TO PSU
CONNECTOR
WITHOUT LOCKINSERTED TOPANEL
Speaker cable dressing: Pull cable taut
underneath SSB Plate before taping tokeep outof stand area
Inverter Cable AC Mains Cable
Speaker and IR cable dressing: Tape to keep out of
speaker terminals
I_17741_009.eps
280408
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
9/95
Mechanical Instructions EN 9LC8.1U LA 4.
Figure 4-2 Cable dressing (32" models, MG8 styling)
AC Mains Shield wire to be grounded to Detailed view of speaker cable dressing:bottom corner of PSU with screw Pull cable taut underneath SSB Plate before
CONNECTOR WITH LOCKINSERTED TO PSU
CONNECTOR WITHOUT LOCKINSERTED TO PANEL
I_17741_008.eps240408
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
10/95
Mechanical InstructionsEN 10 LC8.1U LA4.
Figure 4-3 Cable dressing (42" models, ME8 styling)
Figure 4-4 Cable dressing (42" models, MG8 styling)
Tape tweeter wire to metal frame (both ends)to keep away from tweeter terminal
I_17741_010.eps
240408
I_17741_011.eps240408
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
11/95
Mechanical Instructions EN 11LC8.1U LA 4.
Figure 4-5 Cable dressing (47" models, ME8 styling)
Tape the 8C02 cable (IR Board to SSB) and
the short red tweeter wire together.
I_17741_013.eps240408
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
12/95
Mechanical InstructionsEN 12 LC8.1U LA4.
Figure 4-6 Cable dressing (47" models, MG8 styling)
I_17741_012.eps240408
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
13/95
Mechanical Instructions EN 13LC8.1U LA 4.
Figure 4-7 Cable dressing (52" models, ME8 styling)
Note orientationof wire saddle the IR andSpeaker Cablesmust not beparallel with ACMains cable
Tape speakerwires to preventinterference withspeaker terminal
NOTE: For inverter cables,the connector with ferriteis to be inserted at thePSU side
Tape inverter cable soit stays in-between theLCD Panel lampholders as shown toavoid EMC Foam onSSB Bars.
I_17741_014.eps
240408
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
14/95
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
15/95
Mechanical Instructions EN 15LC8.1U LA 4.
4.2 Service Positions
For easy servicing of this set, there are a few possibilities
created:
The buffers from the packaging.
Foam bars (created for Service).
4.2.1 Foam Bars
Figure 4-9 Foam bars
The foam bars (order code 3122 785 90580 for two pieces) can
be used for all types and sizes of Flat TVs. See figure Foam
bars for details.
Sets with a display of 42" and larger, require fourfoam bars [1].
Ensure that the foam bars are always supporting the cabinet
and neveronly the display.
Caution:Failure to follow these guidelines can seriously
damage the display!
By laying the TV face down on the (ESD protective) foam bars,
a stable situation is created to perform measurements and
alignments. By placing a mirror under the TV, you can monitorthe screen.
4.2.2 Service Stands
The MkII aluminium Service Stands are notsuitable for this
chassis. Use the stands that come with the set instead.
4.3 Assy/Panel Removal ME8 Styling
4.3.1 Back Cover
Warning:Disconnect the mains power cord before you remove
the back cover.
Note:it is notnecessary to remove the stand while removing
the back cover.
Warning:Most sets have an additional hatch located in t heback cover. These are meant for disconnecting the flat cables
to the AmbiLight units in the back cover, beforethe back cover
is lifted from the set. The hatches are not always located at the
same place for all sets, therefore the figures below are only
meant as indication.
It is mandatory to locate these hatches first, open them, and
unplug connectors behind. Lifting the back cover without
having done so, could result in damaging the connectors
inside!
Refer to next figures for details.
1. First remove the screws [1] from the back cover hatch and
remove the hatch.2. Then unplug connector(s) [3].
3. Remove the screws [2], gently lift the back cover from the
set. Make sure that wires and flat coils are not damaged
while lifting the back cover from the set.
Figure 4-10 Back Cover Removal [1/2]
E_06532_018.eps
171106
1
Required for sets
42"1
H_17740_022.eps
230108
3
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
16/95
Mechanical InstructionsEN 16 LC8.1U LA4.
Figure 4-11 Back Cover Removal [2/2]
4.3.2 Ambilight (if present)
Refer to next figure for details.
1. Unplug the connectors [1].
2. Remove the screws [2].
3. Pull the unit sidewards from the back cover.
When defective, replace the whole unit.
Figure 4-12 Ambilight Unit
4.3.3 Loudspeaker (MG8 styling only)
1. Unplug the connectors.
2. Remove the screws.
3. Remove the loudspeaker.
H_17740_024.ep s230108
2 2 2
2
2 22
2
22222
2
2
2
2
1
1
2
2
H_17650_097.eps180108
2
1
M h i l I t ti EN 17LC8 1U LA 4
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
17/95
Mechanical Instructions EN 17LC8.1U LA 4.
4.3.4 Woofers (ME8 styling only)
Refer to next figure for details.
1. Remove the screws [1] and [2] and lift the whole unit from
the back cover.
Take the speakers out together with their casing. When
defective, replace the whole unit.
Figure 4-13 Woofer
4.3.5 Tweeters (ME8 styling only)
Refer to next figure for details.
Warning:The speakers should never be connected or
disconnected when the set is playing! This can damage the
amplifiers on the SSB.
1. Unplug connector [1].
2. Remove screws [2] and remove unit.
Note: After repair, be sure to place the cable tapes (see also
cable dressing figures for the exact location).
Figure 4-14 Tweeter
4.3.6 IR & LED Board
Refer to next figure for details.
1. Unplug connectors [1].
2. Use a flat screw driver to release the clip by pushing it inthe indicated direction [2].
3. Lift the board and take it out of the set.
When defective, replace the whole unit.
Figure 4-15 IR & LED Board
4.3.7 Key Board
Refer to next figure for details.
1. Unplug the key board connector from the IR & LED board.
2. Remove the screws [1].
3. Lift the unit and take it out of the set.
When defective, replace the whole unit.
Figure 4-16 Key Board
4.3.8 Display Supply Panel
Refer to next figure for details. Note: depending on the set
execution, the used PSU can differ from figure below.1. Unplug connectors [1].
2. Remove the fixation screws [2].
3. Take the board out.
Figure 4-17 Display Supply Panel
H_17740_023.eps230108
32
31
H_17650_095.eps180108
2
1
H_17650_098.eps180108
2
1
H_17650_094.eps
180108
1
H_17740_021.eps230108
1
1
2
2
2
2
2
2
2
2
1
1
Mechanical InstructionsEN 18 LC8 1U LA4
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
18/95
Mechanical InstructionsEN 18 LC8.1U LA4.
4.3.9 Small Signal Board (SSB)
Refer to below figure for details.
Caution:it is mandatory to remount all different screws at their
original position during re-assembly. Failure to do so may result
in damaging the SSB.
Refer to next figures or details.
1. Unplug the LVDS connector(s) [1].
Caution:be careful, as this is a very fragile connector!
2. Unplug the connectors [2].
3. Remove the screws [3].
4. The SSB can now be taken out of the set, together with the
front shield and the side cover.
5. To remove the shield, remove the screws [4] and lift it of
while releasing clips [5].
6. Release clip [6] and slide the cover sidewards from the
SSB.
Figure 4-18 Small Signal Board
H_17740_019.eps230108
6
3 3
33
4 4 4 4 4 4
4
4
3
3
3
1
5
55
2
OPTIONAL
OPTIONAL
OPTIONAL
Mechanical Instructions EN 19LC8 1U LA 4
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
19/95
Mechanical Instructions EN 19LC8.1U LA 4.
4.3.10 LCD Panel
Refer to next figures for details. The figure used is from a 42-
inch model, but the other screensizes have similar
constructions.
1. Remove the stand.
2. Unplug the LVDS connector(s) [1].
Caution:be careful, as this is a very fragile connector!
3. Unplug the connectors [2].
4. Remove the fixation screws [3] from rim.5. Take the rim from the set.
6. Remove the fixation screws [4] and [5].
7. Lift the subframe from the set.
8. The LCD panel can now be lifted from the front cabinet.
Figure 4-19 LCD Panel (example from 42 model)
4.4 Set Re-assembly
To re-assemble the whole set, execute all processes in reverseorder.
Notes:
Important:While re-assembling, make sure that all cables
and cable tapes are placed in their original position. See
figure Cable dressing.
Pay special attention not to damage the EMC foams on the
SSB shields. Ensure that EMC foams are mounted
correctly.
H_17740_020.eps230108
44 4
5
55
5
4
45
5
4 4
3
3
55
2
2
2
1
4
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
20/95
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
21/95
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
22/95
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
23/95
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
24/95
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
25/95
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
26/95
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
27/95
Service Modes, Error Codes, and Fault FindingEN 28 LC8.1U LA5.
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
28/95
Figure 5-9 Start-up flowchart
H_17740_034.eps
240108
Service Modes, Error Codes, and Fault Finding EN 29LC8.1U LA 5.
STANDBYSEQUENCE
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
29/95
STANDBY SEQUENCE
The following flowchart depicts the Standby (plus Semi-
Standby condition) sequence:
Figure 5-10 Standby flowchart
START
Stop Backlight Dimming,
PWM_DIMMING = 100%
Turn Off Backlight
BACKLIGHT_ON_OFF = LOW
END
(STANDBY)
Note:
Blocking for
next startup
to ensure
PSU
properly
discharged
Wait 3000ms
WT61P7 blinks LED2
according to Error Buffer
Pass Error Buffer, Clock Info and
CEC Information to WT61P7
STANDBY due
to Protection?
WT61P7 STANDBYn = LOW
Yes
No
Instruct WT61P7
to go to Standby
MT5382WT61P7
AUTO-CLOCK
is ON?
No
Y es S EM I-S TA ND BY
Start to Obtain Clock Info
from Selected Source
Mute Audio, MUTEn = HIGH
Disable RC/LKB Key
Enable RC/LKB Key
Disable RC/LKB Key
Wakeup Event
Received?
Yes
Disable DC_PROT &
POWER_DOWN INT
Turn On Backlight
BACKLIGHT_ON_OFF = HIGH
Unmute Audio, MUTEn = LOW
Disable RC/LKB Key
Wait for Panel_Off_Time_2 based on
Panel ID in ms (from Panel Flash)
Switch off LVDS Signal
Turn Off LVDS Power,
LCD_PWR_ON = HIGH
PWM_Dimming = 0%
Enable RC/LKB Key
Set Last Status = STANDBY
Display Startup Logo for 1sec
Set Back to Last Channel
Clock
Download
Timeout =
3sec?
No
Yes
No
Clock
Download
Complete?
No
Yes
Set Last Status = ACTIVE
Instruct WT61P7
to turn off LED1Set LED1 = OFF
Instruct WT61P7
to turn on LED1
Wait for Next Instruction
from MT5382
END
(Back to ON)
Set LED1 = ON
Proceed to
STANDBY?
No
Yes
Note: Estimated running time.
Actual implementation to be verified.
T~200ms
T~700ms
T~1200msT~1300ms
H_17740_035.eps240108
Service Modes, Error Codes, and Fault FindingEN 30 LC8.1U LA5.
POWERDOWNSEQUENCE
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
30/95
POWERDOWN SEQUENCE
The following figure shows the power-down sequence
flowchart:
Figure 5-11 Power-down flowchart
The power-down condition is detected by the MT5382
POWER_DOWN signal which is an interrupt pin. A low level
on this line signifies that power-down is detected. The two
major activities that occur over this operation is the muting of
audio output and write protecting the system flash and
EEPROM.
DC PROTECTION
The following figure shows the DC_PROT interrupt flowchart:
Figure 5-12 DC Protection flowchart
START
MT5382 DetectsPOWER_DOWN INT
POWER_DOWN INTbased on falling
edge trigger
Wait forimpendingPower Off
Note: ToAvoid FalseTriggeringWrite Protect Flash and
System EEPROM
Mute Audio Output
System Idle
ReconfirmPOWER_DOWN
= LOW?
Yes
No
END
H_17740_036.eps240108
START
Note: To
Avoid FalseTriggering
Log Error Code
Mute Audio Output
Go to STANDBY
CheckDC_PROT = LOW
for 3sec?
Yes
No
END
DC Protection[Protection]
H_17740_037.eps240108
Service Modes, Error Codes, and Fault Finding EN 31LC8.1U LA 5.
5 7 Software Upgrading application can be upgraded with the autorun.upg (FUS part
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
31/95
5.7 Software Upgrading
5.7.1 Introduction
It is possible for the userto upgrade the mainsoftware via the
USB port. This allows replacement of a software image in a
stand alone set, without the need of an E-JTAG debugger. A
description on how to upgrade the main software can be found
in the DFU or on the Philips website.
5.7.2 Main Software Upgrade
Automatic Software Upgrade
In normal conditions, so when there is no major problem with
the TV, the main software and the default software upgrade
application can be upgraded with the autorun.upg (FUS part
in the one-zip file). This can also be done by the consumers
themselves, but they will have to get their software from the
commercial Philips website or via the Software Update
Assistant in the user menu (see DFU). The autorun.upg file
must be placed in the root of your USB stick.
How to upgrade:
1. Copy autorun.upg to the root of your USB stick.
2. Insert USB stick in the side I/O while the set is in On
mode. The set will restart and the upgrading will startautomatically. As soon as the programming is finished, you
will get the message that you can remove your USB stick
and restart the set.
Figure 5-13 SW upgrade flowchart
LC08SSp User software upgrade flow chart
Power off the set
Plug-in the USBstick
Power-on the set
Detect USBbreak-inand
check autorun file
IsUSB swversion > set
sw?
Set re-start &Proceed with sw
upgrade
Displayupgradeprogress
Prompt user toremove USBand restart the
set
Successful?Prompt user to
try again?
Y
N
N
Y
End
Display USBsw newer than
the TV sw.Prompt user to
confirm
Proceed?
Display USBsw equal/older
than TV sw.Prompt user to
confirm
N
Y
See layout 2See layout 1
A newer version of software isdetected.
Do youwant to upgrade?
YES NO
An equal/older version of software is
detected.Do youwant to proceed?
Note: Should be done only ifnecessary.
YES NO
See layout 3
Kindly remove the USB stick andrestart the set.
See layout 4
Software update failed!
Would youlike to try again?
layout 4
layout 3
layout 2
layout 1
YES NO
Retry?N Y
Valid auto-runfile?
Y
Content browserPhoto & music
N
IsUSB swversion =< set
sw?
Y
N
Content browserPhoto & music
H_17740_038.eps230408
Service Modes, Error Codes, and Fault FindingEN 32 LC8.1U LA5.
5.7.3 Content and Usage of the One-Zip Software File
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
32/95
g p
Below you find a content explanation of the One-Zip file, and
instructions on how and when to use it.
Ambi_clustername_version.zip.Not to be used by
Service technicians.
Panel_clustername_version.zip.Not to be used by
Service technicians.
EDID_clustername_version.zip.Contains the EDID
content of the different EDID NVMs. See ComPair for
further instructions.
FUS_clustername_version.zip.Contains the
autorun.upg which is needed to upgrade the TV main
software and the software download application.
ProcessNVM_clustername_version.zip.Default NVM
content. Must be programmed via ComPair.
5.7.4 How to Copy NVM Data to/from USB
Write NVM data to USB
1. Insert the USB stick into the USB slot while in SAM mode.
2. Execute the command "Copy to USB", to copy the NVM
data to the USB stick. The NVM filename on the USB stick
will be named NVM2USB.bin (this takes a couple ofseconds).
Write NVM data to TV
1. First, rename the filename (via a PC) on the USB stick to
USB2NVM.bin.
2. Insert the USB stick into the USB slot while in SAM mode.
3. Execute the command "Copy from USB" to copy the USB
data to NVM (this takes about a minute to complete).
Important:The file must be located in the root directoryof the
USB stick.
Block Diagrams, Test Point Overview, and Waveforms 33LC8.1U LA 6.
6. Block Diagrams, Test Point Overview, and Waveforms
Wiring Diagram 32" (ME8/MG8)
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
33/95
Wiring Diagram 32 (ME8/MG8)
RIGHT SPEAKER
14P
8N10
LCD DISPLAY (1004)
8101
8418
8102
8301
8C02
1P10
1.
LIGHT-SENSOR
2.
GNDSND
3.
RC
4.
LED2
5.
+3V3-S
TANDBY
6.
LED1
7.
KEYBOARD
8.
+5V
9.
KEYBOARD
1P11
1.
GND
2.
KEYBOARD
3.
+3V3STBY
4.
TACT
_SWITCH
_INT
CN1/1308
2.
L
1.
N
J11.GND2. KEYBOARD3. +3V3STBY
4. INTERRUPT
8408
LVDSINPUT30P
8D01
(5211)ME8 INBACKCOVER(5211)MG8
IR LED PANEL(1112)J
KEYBOARDCONTROLPANEL
(0025)
E
SSB(1150)B
+ -
INVERTER
INLET
A MAIN POWER SUPPLY(1005)
1D01(B4D)
1.
LVSD1
_SDA
_DISP
2.
LVDS1
_SCL
_DISP
. . 40
.+VDISP
41
.+VDISP
CN2 / 131914.PDIM_Select
13.PWM12.On/Off11.Vbri10.GND39. GND38. GND37. GND36. GND35. 24Vinv4. 24Vinv3. 24Vinv2. 24Vinv1. 24Vinv
CN6 / 1M951. 3V3Vstdby2. Standby
3. GND14. GND1
5. GND16. +12V7. +12V
8. +12V9. +12V (audio)10.GND211.-12V (audio)
CN7 / 1M991. +12V2. +12V3. GND14. GND15. BL_ON_OFF6. DIM7. Boost
8. ANALOG/PWM dimming
WIRING 32" (STYLINGME8/MG8)
T5AH250V
F1
T5A125V
F123
T5A125V
F124
1102 (B1)8. ANA-DIG_DIM_SELECT7. BACKLIGHT_BOOST6. PWM_DIMMING5. BACKLIGHT_ON_OFF4.GND3. GND2. +12Vdisp1. +12Vdisp
1101 (B1)11.-12VAudio10.GNDSND9. +12VAudio7. +12VS6. +12VS
5.GND4.GND3. GND2. STANDBY1. +3V3STBY
1C02 (B4C)9. KEYBOARD8. +5V_SW7. KEYBOARD6. LED15. +3V3STBY4. LED23. IR2.GND1. LIGHT_SENSOR
1301 (B3)4. RIGHT+3. GND2.GND1. LEFT-
34LC8.1U LA 6.Block Diagrams, Test Point Overview, and Waveforms
Wiring Diagram 42" & 47" (ME8/MG8)WIRING DIAGRAM 42- 47(STYLINGME8/MG8)
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
34/95
*AMBI-LIGHTUNIT
(INBACKCOVER)
(1175)
INLET
RIGHT SPEAKER
TOBACKLIGHT
LCD DISPLAY (1004)
8101
MAIN POWER SUPPLY(1005)
8102
8301
8C02
1102 (B1)
8. ANA-DIG_DIM_SELECT
7. BACKLIGHT_BOOST6. PWM_DIMMING5. BACKLIGHT_ON_OFF
4. GND
3. G N D
2. +12Vdisp
1. +12Vdisp
1101 (B1)
11.-12VAudio
10.GNDSND9. +12VAudio
7. +12VS
6. +12VS
5. GND4. GND
3. G N D
2. STANDBY
1. +3V3STBY
CN6
1. 3V3ST2. Standby3. GND4. GND5. GND6. 12Vssb7. 12Vssb8. 12Vssb9. +12Vaud10.GND_aud11.-12Vaud
CN7
1. 12Vssb
2. 12Vssb3. GND4. GND5. INV-ON6. DIM7. BOOST8. GND
CN4
1. 24Vamb2. GND3. 24Vamb4. GND5. 24Vamb6. GND
1C02 (B4C)
9. KEYBOARD
8. +5V_SW
7. KEYBOARD
6. LED1
5. +3V3STBY
4. LED2
3. IR
2. GND
1. LIGHT_SENSOR
1301 (B3)4. RIGHT+
3. G N D
2. GND
1. LEFT-
1P10
1.
LIGHT-S
ENSOR
2.
GNDS
ND
3.
RC
4.
LED2
5.
+3V3-S
TANDBY
6.
LED1
7.
KEYB
OARD
8.
+5V
9.
KEYB
OARD
1P11
1.
GND
2.
KEYB
OARD
3.
+3V3STBY
4.
TACT
_SWITCH
_INT
CN1
1. N2. L
1K03 (B6K)
6. GND_24V
5. +24V_BOLT-ON
4. GND_24V
3. +24V_BOLT-ON2. GND_24V
1. +24V_BOLT-ON
8408
J48. I 2C SEL2
7. 3.3V6. GND
5. S-SDA
4. S-SCL
3. GND
2. +24V1. +24V
J27. GND
6. 3.3V
5. I 2C SEL2
4. I 2C SEL1
3. S-SDA2. GND
1. S-SCL
J14. GND
3. +24V
2. GND
1. +24V
1D03 (B4D)51P
LVDSINPUT
41/51P
8K05
8D02
CN2
1.
HV1
2.
N.C.
3.
HV1
DANGEROUS
HIGHVOLTAGE
CN3
1.
HV2
2.
N.C.
3.
HV2
DANGEROUSHIGHVOLTAGE
IR LED PANEL(1112)
(5215)TWEETER
(5211)WOOFERINBACKCOVER
*AMBI-LIGHT UNITSARE OPTIONAL
J
CONTROLBOARDTACTSW
(0025)
1N101. GND
2. KEYBOARD
3. +3V3STBY
4. INTERRUPT
E
SSB(1150)B
+ -
1K04 (B6K)4. GND_24V
3. +24V_BOLT-ON
2. GND_24V
1. +24V_BOLT-ON
1K01 (B6K)
7. GND6. +3V3_SW
5. +3V3_FPGA
4. GND
3.AMBI_SDA
2. GND1. AMBI_SCL
8K04
8K01
8K03
1D02 (B4D)41P
1D01 (B4D)41P8D03
Onlyfor100/120Hz
8D01
8N10
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
35/95
36LC8.1U LA 6.Block Diagrams, Test Point Overview, and Waveforms
Block Diagram VideoVIDEO
B2 TUNER & DEMODULATOR B4 MT5382 B5R MJC
1203 7A01
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
36/95
B4E MT5382 - HDMI & MUX B4F MT5382 - ANALOG I/O
B4B MT5
DUAL LVDS
ANALOG
MUX
1
5
4
1204
SIF1
SIF2
VIF1
VIF2
1
2
17CVBS
DEMODULATOR
7201
TDA9886T/V4
1
5SVHS
24
3
1F07
1F08
SAV_SY_in
SAV_CVBS_in
AIF
VIDEO
1203
TDQU8-T01A
HYBRID
TUNER
8
4MHZ-REFOUT
A-IFOUTCVBS_OUTEF
7200
1F01
Y
Pr
Pb
AE23
AD21
AE22
AE26
AE24
AV1_Pr_in
AV1_Y_in
AV1_Pb_in
1201
14M31
205
204
XTALI
XTALO
7A01
MT5382
7B02
EDE2516
SDRA
7B03
EDE2516
SDRA
RDQ(0-31)
RA
Y1P
PB1P
PR1P
CVBS3
SC1
AC26 CVBS0
DDR2
DUAL
LVDSOUT
SOUNDTRAPS
4.5to6.5MhzVIF-PLL
SINGLEREFERENCEQSS MIXERINTERCARRIERMIXERAND
AM-DEMODULATOR
TUNERAGC VIFAGCTAGC
SIFAGC
I2C-BUS TRANSCEIVER
MAD
SCL
SDA
SUPPLY
+5VS
9 IF_AGC_MAINIFAGC
10 VIP_ATV AB24
11DIFOUT1
VIN_ATV
B26
AC24
IF_AGC
VIP_ATV
VIN_ATV
DIFOUT1
(16-31)
(0-15)
(0-12)
(0-12)
DIDITALVCOCOTROLRCVCO
REF
15
6
45MHZ75
ANALOG
I/O
B4F
TUNERB4A
DDR2
SDRAM
B4B
AF25SY1
SAV_SC_in
1
5SSVHS
24
3
1F03
1F04
AV3_SY_in
AV3_CVBS_inVIDEO
AD26
AE25
CVBS1
SC0
AF26SY0
AV3_SC_in
SIDEAV
AV3
1F02
Y
Pr
Pb
AD20
AF19
196
AV2_Pr_in
AV2_Y_in
AV2_Pb_in
Y0P
PB0P
PR0P
AV2
AV1
2
1
5
4
8
7
11
10
AF15
AE15
AF14
AE14
AF13
AE13
AF12
AE12
HDMI_RESETB4C
13
68
67
65
64
62
61
59
58
28
27
25
24
22
21
19
18
48
47
45
44
42
41
39
38
19
1
18
2
1
1E02
3
4
7
9
10
12
6
RX2_2p
RX2_2n
RX2_1p
RX2_1n
RX2_0p
RX2_0n
RX2_Cp
RX2_CnHDMI2
CONNECTOR
19
1
18
2
1
1E03
3
4
79
10
12
6
HDMI 3
CONNECTOR
1
1E04
3
4
7
9
10
12
6
1
1E01
3
4
7
9
10
12
6
RX1_2p
RX1_2n
RX1_1p
RX1_1n
RX1_0p
RX1_0n
RX1_Cp
RX1_Cn
19
1
18
2
HDMI(SIDE)
CONNECTOR
19
1
18
2
HDMI1
CONNECTOR
RX3_2p
RX3_2n
RX3_1p
RX3_1n
RX3_0pRX3_0n
RX3_Cp
RX3_Cn
RXSide_2p
RXSide_2n
RXSide_1p
RXSide_1n
RXSide_0p
RXSide_0n
RXSide_Cp
RXSide_Cn
AF11
AE11
AF10
AE10
AF9
AE9
AF8
AE8
RXMux_2p
RXMux_2n
RXMux_1p
RXMux_1n
RXMux_0p
RXMux_0n
RXMux_Cp
RXMux_Cn
HDMI
&MUX
B4E
RXSide_2p
RXSide_2n
RXSide_1p
RXSide_1n
RXSide_0p
RXSide_0n
RXSide_Cp
RXSide_Cn
RX2_2p
RX2_2n
RX2_1p
RX2_1n
RX2_0p
RX2_0n
RX2_Cp
RX2_Cn
RX3_2p
RX3_2n
RX3_1p
RX3_1n
RX3_0p
RX3_0n
RX3_Cp
RX3_Cn
7E18SII9185ACTU
HDMI
SWITCH
LVDS_TXo
LVDS_TXe
MT5382MAIN PROCESSOR
VIDEO
LVDSB4D
R1X
R0X R2X
TX
20
I2C
FLASH&NVM
B4D
D12
C12
LVDS_TXe0p
LVDS_TXe0n
GPIO0
GPIO1
CONTROL
Block Diagrams, Test Point Overview, and Waveforms 37LC8.1U LA 6.
Block Diagram Audio
AUDIO
B2 TUNER & DEMODULATOR B4 MT5382 B4B MT5382 - DDR2 SDRAM
1203 7A01
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
37/95
B4E MT5382 - HDMI & MUX B4F MT5382 - ANALOG I/O
B3 CLAB4F MT5382ANALOG I/O
AUDIO
IN
15
4
1204
SIF1
SIF2
VIF1
VIF2
1
2
12
CVBS
IF-PLL DEMODULATOR
7201TDA9886T/V4
AIF
TDQU8-T01A
HYBRID
TUNER
8
4MHZ-REFOUT
A-IFOUT
SIF_OUT
MT5382
7B02EDE2516ACSE
SDRAM
7B03
EDE2516ACSE
SDRAM
RDQ(0-31)
RA
AC26 CVBS0
DDR2
SOUND TRAPS4.5 to 6.5 Mhz
VIF-PLL
SINGLE REFERENCE QSS MIXERINTERCARRIER MIXER AND
AM-DEMODULATOR
TUNER AGC VIF AGCTAGC
SIF AGC
I2C-BUS TRANSCEIVER
MAD
SCL
SDA
SUPPLY
+5VS
9 IF _AGC_MAINIFAGC
B26 IF_AGC
(16-31)
(0-15)
(0-12)
(0-12)
DIDITAL VCO COTROLRC VCO
REF
15
6
45MHZ75
ANALOG
I/O
B4F
TUNERB4A
DDR2
SDRAMB4B
2
1
5
4
8
7
11
10
AF15
AE15
AF14
AE14
AF13
AE13
AF12
AE12
HDMI_RESETB4C
13
68
67
65
64
62
61
59
58
28
27
25
24
22
21
19
18
48
47
45
44
42
41
39
38
19
1
18
2
1
1E02
3
4
7
9
10
12
6
RX2_2p
RX2_2n
RX2_1p
RX2_1n
RX2_0p
RX2_0n
RX2_Cp
RX2_CnHDMI 2CONNECTOR
19
1
18
2
1
1E03
3
4
7
910
12
6
HDMI 2CONNECTOR
1
1E04
3
4
7
9
10
12
6
1
1E01
3
4
7
9
10
12
6
RX1_2p
RX1_2n
RX1_1p
RX1_1n
RX1_0p
RX1_0n
RX1_Cp
RX1_Cn
19
1
18
2
HDMI (SIDE)CONNECTOR
19
1
18
2
HDMI 1CONNECTOR
RX3_2p
RX3_2n
RX3_1p
RX3_1n
RX3_0p
RX3_0nRX3_Cp
RX3_Cn
RXSide_2p
RXSide_2n
RXSide_1p
RXSide_1n
RXSide_0p
RXSide_0n
RXSide_Cp
RXSide_Cn
AF11
AE11
AF10
AE10
AF9
AE9
AF8
AE8
RXMux_2p
RXMux_2n
RXMux_1p
RXMux_1n
RXMux_0p
RXMux_0n
RXMux_Cp
RXMux_Cn
HDMI
&MUX
B4E
RXSide_2p
RXSide_2n
RXSide_1p
RXSide_1n
RXSide_0p
RXSide_0n
RXSide_Cp
RXSide_Cn
RX2_2p
RX2_2n
RX2_1p
RX2_1n
RX2_0p
RX2_0n
RX2_Cp
RX2_Cn
RX3_2p
RX3_2n
RX3_1p
RX3_1n
RX3_0p
RX3_0n
RX3_Cp
RX3_Cn
7E18SII9185ACTU
HDMI
SWITCH
MT5382MAIN PROCESSOR
AUDIO
R1X
R0X R2X
TX
SIOMAD
1F01
K25
K26
AUDIO
L/RIN
AV1_L_in
AV1_R_in
1F02
AUDIO
L/RIN
L23AIN4_L
L24AIN4_R
AV2_L_in
AV2_R_in
AIN3_L
AIN3_R
AV1
AV2
1F04
AUDIO
L/RIN
J23AIN0_L
J24AIN0_R
AV3_L_in
AV3_R_inAV3
1F05
AUDIO
L/RIN
K23AIN2_L
K24AIN2_R
PC_L_in
PC_R_inPC
AUDIO
1F08
AUDIO
L/RIN
J25AIN1_L
J26AIN1_R
SAV_L_in
SAV_R_in
SIDEAV
F26
G25
P
Pre
POWER_DOW
MUT
AC14
AC7
E26
F25
7F04-1
7F04-2
7F03-1
7F03-2
AUDIO_OUT
ANALOG
I/O
B4F
PHERIPHERAL
FLASH&NVM
B4C
B4C
B4E
B4E
AC13
A25
AL1
AR1
AR2
AL2
AOSDATA3
OPCTRL1
OPCTRL3
OPCTRL5
1F05
DIGITAL
AUDIO INB22
SAV_R_inSPDIF
HDMI
SWITCH
20
I2C
CONTRO
CONTRO
CONTROL
38LC8.1U LA 6.Block Diagrams, Test Point Overview, and Waveforms
Block Diagram Control & Clock Signals
B5 MJC MT8280 B4 MT5382B5Q MJC MT8280 - DDR2 B6K FPGA - AMBILIGHT
7A01
MT53827P01MT8280
CONTROL + CLOCK SIGNALS
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
38/95
E KEYBOARD CONTROL
J IR LED PANEL
B4C MT5382 - FLASH & NVM
B4E MT5382 - FLASH & NVM
B4F MT5382 - ANALOG I/O
1N10/J1
KEYBOARD
6P11
LED1
WHITE
LED1
1P10 1C02
6 6 24
19
MT5382
MT5382
4
3
2
1
USB_DM
USB_DP
USB 2.0
CONNECTOR
SIDE
LED2
RED
LED2 4 4 25
6P10
VOLUME +
1C04
W25
Y26
1F10
2
4
1
3
4ON / OFF
CHANNEL +
CHANNEL -
VOLUME -
MENU
IR
RECEIVER
IR 3 3 9+3V3STBY
7P143P16
1 1
KEYBOARD
IR
LIGHT-SENSOR
LED1
LED2+3V3STBY
+5V_SW7P11
7P10
LIGHT_SENSOR
+5V_SW7P13
+5V_SW
AD1
AE4
AE3
AD4
7 7
1P11
7F01TPS2041BD
6
8
3P11
3P10
7P12
B4C FLASH &NVM
K3
K2
1N11
1N16
1N12
1N14
1N15
1N13
4KEYBOARD
5 5
8 8
+3V3STBY
+5V_SW
+3V3STBY
+5V_SW
MT8280
7Q01EDD2516AETA
MJC_RDQ(0-31)
MJC_R4(0-12)
MJC_RCLK0
MJC_RCLK1
MJC_RCLK1n
DDRSDRAM
7Q02EDE5116AJBG
F2
AB6
AA6
MT8280
AC2
AC1
7E23
WT61P7-RG440WT
STANDBYCONTROLLER7E26
7E25
AC13
V25
U24
KEYBOARD
LIGHT-SENSOR
IR
D20
E20
B4F ANALOG I/O
D22
C23
B24
B25
7
1F13
AE3
AF3
B4A POWER & TUNER
5
4
USB_OC
USB_PWE Y5
+5V_SW
B4D LVDS
1P01
27M
V22
V21
B5R POWER
15SF_S0
2Mx8
FLASH
7P02
M25P16-VMF6P
A8
16SF_CKD8
7SF_CS0A7
8SF_DOB8
9FLASH_MJC_WEW16
A18
8280_DETECTY6
INT0V17
B18
C19
B19
AA4
PRST
PWNY18
W18
8280_DETECT
INT0
PRST
PWN
MJC_RCLK0n F1
J8
K8
J8
K8
7K01
MT8280
AMBI FPGA
FAST_PLOP11
D20
35
BSTANDBYn41
7E27
STANDBYB
A25HP_DETECT
B4C
LVDS_A
H16
LVDS_A_TXoCLKpA12
H15
LVDS_A_TXoCLKnB12
LVDS_TXoCLKpAB11
LVDS_TXoCLKnAA11
1nCSOF4
6DCLKD8
5ASD0C3
2DATA0F1
AMBI_SDAN2
AMBI_SCLP3
1K05
H2
27M
3
FLASH
7K02EPCS4SI8N
LVDS_A_TXeCLKpA18
LVDS_A_TXeCLKnB18
LVDS_TXeCLKpAB17
LVDS_TXeCLKnAA17
LVDS_B_TXoCLKpF22
LVDS_B_TXoCLKnF21
LVDS_B_TXeCLKpM22
LVDS_B_TXeCLKnM21
TO 1D02
LVDSCONN.
B4D
TO 1D03
LVDSCONN.
B4D
TO 1D01
LVDSCONN.
B4D
B5P POWER
B5Q DDR2
LVDS_TXoCLKp B14
LVDS_TXoCLKn A14
LVDS_TXeCLKp D15
LVDS_TXeCLKn C15
J15
J16B4B DDR2 SDRAM
I2C TO
AMBI-LIGHTMODULE
AE1
4
MEM_VREFB4B
J2MJC_VREF
HEAD-PHONE
CONNECTOR
(I2C)
E9
C11
D10
B10
D11
B10
B10
V25DC_PROTB3
AUDIO
E19
AD7
AB14
7E07
12M
3
4
POWER_DOWN
10 CEC AB14
2
RESERVED
Single-Channel
Current-Limited
Power Distribution
Switch
OUTEN
OC
Block Diagrams, Test Point Overview, and Waveforms 39LC8.1U LA 6.
SSB: Test Points (Bottom Side)
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
39/95
3139 1236359.2
40LC8.1U LA 6.Block Diagrams, Test Point Overview, and Waveforms
I2C IC OverviewIC
MT5382 - F L ASH&NV MB4C MJCMT8280- POWERB5PMT5382- HDMI& MUXB4E
7A01MT5382
+3V3_SW
47
46
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
40/95
MT5382-DDR2SDRAMB4B
B5Q
TUNER& DEMODULATORB2
SDA
SCL
A22
B21
5 6
7C02M24C64
NVMEEPROM
3C4
3C4
3C53
3C52
3C44
3C45
19
1
18
2
HDMISIDE
7E08
M24C02
EEPROM
5 6 5 6
7E12M24C02
EEPROM
30
31
50
51
DDC_SDA_2
DDC_SCL_2
DDC_SDA_3
DDC_SCL_3
DDC_SDA_HDMI_2
DDC_SCL_HDMI_2
DDC_SDA_HDMI_3
DDC_SCL_HDMI_3
OSDA0
OSCL0
OSDA1
OSCL1
3E69
3E66
3E70
3E67
A B2 0 Y 19
7P01MT8280
PHERIPHERAL
ERR05
3P20
3P19
AC3
AB3
3C36
3C37
SYS_EEPROM_WE
U2RX
U2TX
U0RX
U0TX
AB15
6
7
1C01
3
2
UARTSERVICE
CONNECTOR
3C04
3C03
AC15
6
7
14 15
7E18SII9185ACTU
HDMISWITCH
ERR13
3E95
3E96
78
77
70
71
DDC_SDA_SIDE
DDC_SCL_SIDE
DDC_SDA_HDMI_SIFE
DDC_SCL_HDMI_SIDE
3E71
3E68
1E02
16
15
1E03
16
15
1E0416
15
+5VHDMI_3
3E40
3E39
+5VHDMI_SIDE
3E54
3E53
7C01M25P64
8Mx8FLASH
ERR04
7C06
7
B4BDDR2
SDRAM
7P02M25P1
2MxFLAS
7B02EDE2516ACSE
DDR2SDRAM
7B03EDE2516ACSERDQ(0-31
RA(0-12)
7E02M24C02
EEPROM
5 6
+5VHDMI_2
3E02
3E01
HDMI 3BACK
HDMI2BACK
4xHDMICONNECTOR
MT5382
+3V3_SW
3C01
3C02
7C13SN74LVC2
7C12SN74LVC2
1
1
UART_RX
UART_TX
3C96
3C97
D21
C21 3C98
3C99
UART_1RX
UART_1TX
UART_0RX
UART_0TX
UART_2RX
UART_2TX
A10
DDC_SDA_HDMI_MUX
DDC_SCL_HDMI_MUX
OSDA2
OSCL2
AD2
AD1
3C38
3C39
DDC_SDA_HDMI_1
DDC_SCL_HDMI_1
1E0116
15HDMI1BACK
3E73
3E72
+5V_SW
3509
3510
DRX-DDC_1
DRX-DDC_1
7E01M24C02
EEPROM
5 6
+5VHDMI_1
3E10
3E09
3E07
3E08 MJC_RDQW(0-31
MJC_RA(0-12)
AA20
AB21
20 21
7E23WT61P7-RG44
STANDBYCONTROLLER
3E93
3E90
TUNER_SDA
TUNER_SCL
C24
D23
5 4
1203TDQU8-T01A
TUNER
ERR07
+5VS
3208
3207
3205
3204
B4APOWER&TUNER
TUNER_DATA
TUNER_CLK
10 11
7201TDA9886T
IFDEMODULATOR
ERR08
3211
3210
ERR16
ERR06
ERR03
STBY_SDA
SBY_SCL
4E04
4E03
19
1
18
2
19
1
18
2
19
1
18
2
7 7 7
EDID_WEB4C
7
EDID_WEB4C
5
5 HP_DETECTB4F
SDA
SCL
3E21
3E22
3E35
3E36
3E49
3E50
OPTIONAL
Switch
Switch
CONTROL
CONTROL
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
41/95
42LC8.1U LA 7.Circuit Diagrams and PWB Layouts
7. Circuit Diagrams and PWB Layouts
SSB: DC / DC Converter1 2 3 4 5 6 7 8 9 10 11 12
DC/DC CONVERTER
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
42/95
FB
OUT
COMP
VREFVCC
INH
SYNC
GNDGND_H S
VCC
L2
+1-1
1
2
+2-2
2
VFB
GATE
IS
COMP
GATE
GND
1
BST
ROSC
H2
L1
H1
OUT
BIASPG
SS
EN
IN
GND
GND
_HS
FB
COM
OUTIN
VCC
L2
+1-1
1
2
+2-2
2
VFB
GATE
IS
COMP
GATE
GND
1
BST
ROSC
H2
L1
H1
FROM PSU
11 12
A
B
C
D
E
F
G
H
I
J
K
1 2 3 4 5 6 7 8 9 10
/
MOUNTING SLOTGND
FROMMJC
MOUNTINGHOLE GND
PROVISION FOR 32" CMO TN PANEL
NC
NC
DC/DC CONVERTER
3K33134
100n
I121
68R
FROMMT5382
I115
1102
PIN
FROM PSU
0V8 1 2V 0 V9 +1 2V 0 V
1 1 - 12 V 0 V
1101 P IN O N STBY1 12V 0V2 12V 0V5 3V 0V6 3V 0V7 3V 0V8 0V 0V
F124
ON STBY1 3V3 3V32 0V 3V6 12V 0V7 12V
1u02112
GND5V
3131
3K3
F117
311010R
I162
I176
I109
10u5103
3127
2R2
GNDDC1
+5V_SW
100p2155
3132
6K8
2121
3n3
I110
1u02102
100n
2147
45
67
89
68R3102
1
1011
2
3
1n0
1101
1-1735446-1
I168
2127
GNDDC2
22u2105
+1V8_SW
GND3V3
6K83123
GNDDC2
I126
10u
5104
I141
2143100n
5106
10u
1K03120
I178
I161
GNDDC2
4K71%
3162
1u02160
31516K8
3153270R
1%
22u
I130
2106
100n2104
BZX384-C8V2
6108
100n2152
GNDDC2
GNDDC2
6109
I140
BZX384-C
3V3
F113
F116
I142
22u2114
I148
31241K0
100n
2163
1%
21
I124
7106-1SI4936BDY
7 8
F105
2
1
7103-1
7 8
F106
SI4936BDY
GNDDC2
2R2
3128
6K83137
GNDDC2
GNDDC2
1n0
2142
F114
31333K3
3161K
6
GNDDC2
1%
4
5
7 9
31
2
8L5973D7112
-12VAudio
100p2156
I172
I139
6K83152
310468R
I101
2176
22n+12VAudio
BAS316
F119
6106
31401K0
GND1V8
GNDDC2
22u
2165
GNDDC2
31122R2
+3V3_SW
F121
GND5V
F118
I107
I136
I157
GNDDC2
I156
F104
2148
100n
+3V3_SW
2120
22n
GNDDC2
39K3136
3n32129 3118
I144
10R
1n02136
GNDDC2
6K8
3130
GND5V
I150
1194EMCREF HOLE
I128
2125100n
22n
GNDDC2
2166
3154
F110
3K3
6.3V22u
GNDDC2
GNDDC2
F125
2162
F120
F126
1%
3122680R
I147
+5V_SW
GNDDC2
+3V3_SW
1%
GNDDC2
GNDDC1
1K03121
6K83157
10R3116
6103
BZX384-C18
GND5V
GND3V3
2116
22n
3106220R
7111BC847BW
6K8
1n02124
3138
GNDDC1
7
10
I149
1
16
2
15
3
6
11
5
1213
14
7107
4
8
9
NCP5422ADR2G
GND1V8
21100
GNDDC2
3K33145
311110R
6101BAS316
F103
21611n0
GNDSND
470R3148
1%
GNDDC2
2149
100n
I169
GNDDC1
I117
1%1K0
3155
216422u6.3V
F101
213322u
I105
510110u
6K8
GNDDC1
I127
3125
100n2126
2144
3K3
100n
3141
BAS3166102
68R220R
31033105
I106
I163
BAS316
6105
100n
2150
311910R
1192EMCREFHOLE
5102
10u
GNDDC2
+3V3STBY
F123
6
4
3
I122
SI4936BDY7105-2 5
GND1V2
I134
3n3
3168
1K0
2130
7
8
12
345
6
I131
1735446-8
1102
311510R
2
9
10
3
7
+12VS
F111
4
58
611
1
TPS74801DRCR7110
I170
82
1
SI4936BDY7105-1
7
10R3108
I175
I145
6K8
3144
I111
2R23114
2K23161
I135
3143
+1V1_SW
5 64
3
3K3
SI4936BDY7103-2
I174
+2V5
BC817-25W7102
21111u0
2167
22p
I102
22u
+3V3_SW
+12VS
2177
21231n0
313539K
6104
GNDDC2
2145
BZX384-C18
100n
I164
I146
3n32132
5K6
3170 22K
+5V_SW
3156
2
1 3
BD25KA5FP7109
1190EMCREF HOLE
1u0
GND5V
2101
5105
10u
I118
F112
I119
+12Vdisp
6
11
5
1213
14
7
10
NCP5422ADR2G
4
8
9
1
16
2
15
3
7108
1n02128
31586K8
22u2109
+12Vdisp
EM
I143
10R3113
GNDDC2
10u
5109
1193EMCREFHOLE
I125
22n
2140
+5V_SW
GNDDC2
15K3169
3n3
212210R3109
EM
GNDDC2
3142
6K8
F102
I108
21311n0
3K3
3129
31475K6
1197EMCREFHOLE
1198EMCREFHOLE
4 5 6 7 8 9
1199EMCREFHOLE
1 2 3
10R
I177
3107
2158 100n
GND3V3
3159
1%
I160
220R
GNDDC2
I120
I138 5 6
4
3
I132
7106-2SI4936BDY
6110SML-310
1K0GND1V83117
+1V8_SW
31463K3
220n
82
1
2172
7104-1SI4936BDY
7
21591u0
2103 100n
I137
F122
100u16V
2134
2151
+1V8_SW
F107
2157
22n
GNDDC1
1K03139
1196EMCREF HOLE
100p2153
5 64
3
7104-2SI4936BDY
I116
I166
I158
GND3V3
I114
BC847BW7113
2146100n
22n
2173
I113
3160
F115
1%100R
I123 GND1V2
3167
1K0
22n
3n3
2174
2141
1n0
2113
+1V2
I103
GND1V2
GND3V3
22n
2135
GND5V
470R3171
3101
22u
7101
2108
GNDDC1
BC817-25W
I133
16V100u2115
GNDDC1
22n
2175
+12VS
I167
PWM_DIMMINGBACKLIGHT_BOOST
ANA-DIG_DIM_SELECT
BACKLIGHT_ON_OFF
+12Vdisp_DETECT-12VAUD
+12VAUD
STANDBY
B1
3139 1236359.2
Circuit Diagrams and PWB Layouts 43LC8.1U LA 7.
SSB: Tuner & Demodulator
1 2 3 4 5 6 7 8 9
TUNER & DEMODULATORB2
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
43/95
MT
RFIN
MT
I
O2IGND
O1
GND
SIFAGC
AFC DETECTOR
PORTS
INTERCARRIER MIXER ANDAM-DEMODULATOR
I C-BUSTRANSCEIVER2
RC VCO
NARROW-BAND FM-PLL
DIGITAL VCO CONTROL
SOUND TRAPS4.5 to 6.5 Mhz
AUDIO PROCESSING
MAD
TUNER AGC VIF AGC
SUPPLYOUTPUT
VIF-PLL
SINGLE REFERENCE QSSMIXER
AND SWITCHES
DEMODULATOR
--
--
RES
Y
1 2 3 4 5 6 7 8 9
*******
4203
4202
A
B
C
D
E
F
G
4201
RES
4205
MFD
Y
RES
RES
0R
RES
RES
NC
NC
Y
**PROVISION FOR EXTERNAL RF-AGC
RES
NC
TO CHANNEL DECODER
NC
4206
RES
NCRES
4204
--
--
Y
Y
BDS
--
Y
TO POWER/TUNER
0R
NC
--
NC
F217
4202
I204
I202
F215
+5VS
3200 330R
2209 10n
F210
F209
100R
32103
0R
5206
2208
100p
2235
1n0
2212
22p
I205
2215
10n
2222
10n
2211
5202
560n
4207
2225
390p
3211
100R
10n
2214
2218 470n
100n
2231
2202 22p
2226
10n
9
IFAGC
12
1314
15
SCL
4
SDA
5
+B(5V)
4MHZ-REFOUT
6 8
A-IFOUT
3
AS
1
DC
10
DIFOUT1
DIFOUT2
11
2
EXT-RFAGC
TDQU81203TUNER
7
4209
3212
47R4
201
4205
4204
I206
+5V_SW
1u0
2216
30R
5201
2205
2227
1n0
3221
10n
390n
5208
+12VS
100n
2223
+5Vtuner
470n
2203
1n5
I207
2200
22n
2233
F214
F212
F213
4M0
F208
VPLL
20
Vp
1202
24 SIF2
12
SIOMAD
1
4
TAGC
9
TOP
VAGC
1
6
1 VIF1
2 VIF2
1
9
FMPLL
13
NC
3
OP1
22
OP2
1
5
REF
11
SCL
SDA
10
23 SIF1
TDA9886T/V4 2
1
AFC
6AFD
18
AGND
8AUD
17CVBS
5DEEM
7
DGND
4
7201
F207
F203
2229 10u
2238
1n0
2213
22p
100R
3216
2228 100n
3
1
2
4
5
OFWM1971M
1204
45M75
4203
100R
47K3222
3204
1n0
2239
3227
220R
2221
100R
3205
3207
4K7
3209
4K7
+5VS
I210
I211I209
30R I2085209
5207390n
1
220R
3226
I201
F211
3223 4
3208
4K7
+5VS
4206 2
224
10n
+5VS
F216
2237
33p
47p
2230
3220
2201
220n
5205
30R
33p
2236
3217 10K
3213
F201
5K6
TUNER_RF_AGC
TUNER_RF_AGC
VIN
_ATV
FATIN-
VIP
_ATV
FATIN+
TUNER
_SDA
IF_
AGC
_MAIN
IF_
AGC
_ChDec
SIF
_OUT
_GND
AIF
SIF
_OUT
IF_
AGC
TUNER
_SDA
TUNER
_SCL
TUNER
_SCL
3139 1236359.2
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
44/95
Circuit Diagrams and PWB Layouts 45LC8.1U LA 7.
SSB: MT5382-Power & Tuner
1 2 3 4 5 6 7
MT5382 - POWER & TUNERB4A
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
45/95
POWER
TUNER
ANALOG
--
2 3 4 5 6 7
A
B
C
D
E
+1V2
1
100n
4A02
RES
Y
RES
NC
--
BDS
4A01
--
FROM PROIDIOM
RES
RES
4A03
**
**
Y
*Y
MFD
2A19 1u0
2 A1 0 1 00 n
FA04
2 A2 1 1 00 n
1n02A37
10n2A32
2 A2 4 1 00 n
10n
+1V1_SW
2A31
2A36 1n0
2A14
4A02
100n
VCCK6C6
VCCK7D6
VCCK8C7
VCCK9K11
VCCK28T17
VCCK29K18
VCCK3B4
VCCK30M18
VCCK31R18
VCCK32U18
VCCK4B5
VCCK5C5
VCCK20T14
VCCK21L15
VCCK22T15
VCCK23K16
VCCK24U16
VCCK25L17
VCCK26N17
VCCK27P17
VCCK13L12
VCCK14N12
VCCK15P12
VCCK16T12
VCCK17K13
VCCK18U13
VCCK19L14
VCCK2A4
VCC3IO_2_2D24
VCC3IO_2_3E24
VCC3IO_3_1F10
VCC3IO_3_2F11
VCCK1A3
VCCK10M11
VCCK11R11
VCCK12U11
VCC2IO5B3
VCC2IO6C3
VCC2IO7C4
VCC2IO8D4
VCC2IO9M4
VCC3IO_1_1AB4
VCC3IO_1_2AA5
VCC3IO_2_1F23
VCC2IO14J5
VCC2IO15N5
VCC2IO16U5
VCC2IO17E6
VCC2IO18F6
VCC2IO2W1
VCC2IO3A2
VCC2IO4B2
DVSS_GND7R5
DVSS_GND8W5
DVSS_GND9H6
VCC2IO1H1
VCC2IO10V4
VCC2IO11D5
VCC2IO12E5
VCC2IO13H5
DVSS_GND49P18
DVSS_GND5F5
DVSS_GND50T18
DVSS_GND51E21
DVSS_GND52E22
DVSS_GND53E25
DVSS_GND54D26
DVSS_GND6 L5
DVSS_GND41R16
DVSS_GND42T16
DVSS_GND43K17
DVSS_GND44M17
DVSS_GND45R17
DVSS_GND46U17
DVSS_GND47L18
DVSS_GND48N18
DVSS_GND34P15
DVSS_GND35R15
DVSS_GND36U15
DVSS_GND37L16
DVSS_GND38M16
DVSS_GND39N16
DVSS_GND4Y4
DVSS_GND40P16
DVSS_GND27N14
DVSS_GND28P14
DVSS_GND29R14
DVSS_GND3T4
DVSS_GND30U14
DVSS_GND31K15
DVSS_GND32M15
DVSS_GND33N15
DVSS_GND2AB1
DVSS_GND20M13
DVSS_GND21N13
DVSS_GND22P13
DVSS_GND23R13
DVSS_GND24T13
DVSS_GND25K14
DVSS_GND26M14
DVSS_GND12N11
DVSS_GND13P11
DVSS_GND14T11
DVSS_GND15K12
DVSS_GND16M12
DVSS_GND17R12
DVSS_GND18U12
DVSS_GND19L13
7A01-1MT5382
DVSS_GND1E1
DVSS_GND10K6
DVSS_GND11L112 A0 7 1 00 n
2 A2 2 1 00 n
30R5A04
2A08 100n
2A11 4u7
+1V8_SW
100n2A09
2 A2 5 1 00 n
1u02A04
5A09 30R
2 A1 6 1 00 n
1%5K13A01
4A03-2 2 7
5A01 30R
1u02A03+3V3_SW
100n2A23
8
2A26 100p
4A03-1 1
+1V1_SW
2A28 100n
1u0
100n
2A27
2A30
100n2A05
100n2A13
2A01 4u7
FA05
30R5A02
2 A1 5 1 00 n
AVSS25_SADCN24
IF_AGCB26
RF_AGCA26
SIFN|MPX0NP26
SIFP|MPX0PP25
TUNER_CLKD23
TUNER_DATAC24
AF|MPX1N26
ATN_DETE23
ATN_RXC25
ATN_TXC26
AVDD25_SADCN25
7A01-6MT5382
2A20
1u02A02
+1V1_SW
+3V3_SW
4A01
2A06
2A29 4u7
100n
4u72A17
4 54u72A18 3 6
FA03
30R5A08
2A12 1u0
FA09
P22
AVSS_PLL2 R22
AVSS_PLL3T22
TN0R23
TP0T23
USB_DMAE3
USB_DPAF3
USB_VRTAF2
U26
AVDD12_P SCANPLL T26
AVDD12_SYSPLL R26
AVDD12_TVDPLLT25
AVDD12_USBAC4
AVDD33_USBAB5
AVSS12_USBAD4
AVSS33_USBAD3
AVSS_PLL1
AVDD12_ADCPLLR25
AVDD12_APLLP24
AVDD12_DMPLL R24
AVDD12_DTDPLLT24
AVDD12_HDMIPLL
7A01-3MT5382
5A05 30R
TS_DATA(1)
TS_DATA(0)
TS_SOP
USB_DPUSB_DM
TS_VALID
TS_CLK
TS_DATA(2)
TS_DATA(3)
TUNER_SDA
TUNER_SCL
SIF_OUTSIF_OUT_GND
3139 1236359.2
46LC8.1U LA 7.Circuit Diagrams and PWB Layouts
SSB: MT5382-DDR2 SDRAM
1 2 3 4 5 6 7 8 9
MT5382 - DDR2 SDRAMB4B
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
46/95
DDR2
1211
109
8
7
654
3
01
23
4
56
78
91011
12
CK
VDDL
VREF
VSSDL
14
VDDQ
VSS VSSQ
BA
A
LDQS
UDQS
NC
DQ
CKE
WE
ODT
RAS
1
CS
CAS
001
2
VDD
LDMUDM
15
13
01
23
4
56
78
91011
12
CK
VDDL
VSSDL
VSS
BA
A
LDQS
UDQS
CKE
WE
ODT
RAS
1
CS
CAS
0
VDD
RES
8 9
A
B
C
D
E
F
G
+0V9_VTT
2B57
100n
1 2 3 4 5 6 7
TOMJC-DDR
RES
RES
NC
RES
RES
DDDDR2 #1
3B05 33R
100n
2B48
2B55
100n
4u72B10
47R
2
7
4
5
3B09
-2
3B09
-4
47R
2B01 100u
16V
75R
3B02
1%
100n2B16
2B53
100n
2B42
5
100n
47R
3B08
-4
4
2B04
2B14 100n
1u
0
100n
2B58
100n 2B43
K4RODT
K1RRAS_
R2RVREF0
R3RVREF1
P6RWE_
G3RDQS1
G2RDQS1_
V2RDQS2
V3RDQS2_
V5RDQS3
V6RDQS3_
C2REXTDN
B1REXTUP
H2RDQ8
J4RDQ9
G5RDQM0
G4RDQM1
U4RDQM2
AA2RDQM3
F3RDQS0
F2RDQS0_
AB2RDQ29
C1RDQ3
Y3RDQ30
AA3RDQ31
D3RDQ4
E2RDQ5
D1RDQ6
E4RDQ7
T6RDQ21
U1RDQ22
T5RDQ23
W3RDQ24
Y2RDQ25
W4RDQ26
Y1RDQ27
W2RDQ28
K5RDQ14
H3RDQ15
U3RDQ16
T3RDQ17
U2RDQ18
T1RDQ19
F4RDQ2
T2RDQ20
AC1RCLK1_
L3RCS_
E3RDQ0
D2RDQ1
J3RDQ10
H4RDQ11
G1RDQ12
J2RDQ13
N2RA9
P4RBA0
P5RBA1
L1RCAS_
R4RCKE
K3RCLK0
K2RCLK0_
AC2RCLK1
P3RA12
M2RA2
P2RA3
M5RA4
N1RA5
M3RA6
P1RA7
M6RA8
MT53827A01-4
L4RA0
N3RA1
N4RA10
L2RA11
+1V8_SW
SD_
5
VDDQ
4VREF
3VSENSE
8VTT
6AVIN
1
GND
PVIN7
2
7B01LP2996M
3B01 4K7
100n 2B27
47R
3B16
2B23100n
2B22 100n
100n
2B03
2B44100n
2B06 100u 16V
D8
E7
F2
F8
H2
K3
A3
E3
J3
N1
P9
J7
A7
H8
B2
B8
D2
G9
C1
C3
C7
C9
E9
G1
G3
G7
J2
B3
B7A8
A1
E1
J9
M9
R1
J1
A9
F7
E8
A2
E2L1R3
R7R8
K9
K7
B9
H7H3
H1
H9F1
F9C8
C2
F3
J8
K2
K8
L8
G8
G2
D7D3D1
D9B1
M7
N2N8
N3
N7
P2P8
P3
L2L3
L7
M8
M3
M2
P7R2
7B02EDE2516AC SE-6E-E
SDRAM
3B15
47R
2B19 100n
2B59
100n
100n 2B46
2B501
8100n4
7R
3B07
-1
100n 2B26
2B08 100n
2B07 4u7
100n2B13
100n
2B56
47R
3B09
-1
1
8
2B17 100n100n2B18
100n2B21
+1V8_SW
33R3B06
3
65B0130R
47R
3B09
-3 3B13
47R
100n2B02
100n
2B49
47R
3
6
3B08
-3
4u
7
2B47
3B03 100R
100R3B04
K3
N1
P9
J7
A3
E3
J3
A1
E1
J9
M9
R1
J1
K9
K7
B7A8
F7
E8
L8
N7
P2P8
P3
L2L3
L7
J8
K2
K8
M8
M3
M2P7R2
M7
N2N8
N3
S
EDE2516AC SE-6E-E7B03
3B11
47R
75R3B19
1%
100n2B29
2
7
+1V8_SW
47R
3B08
-2
4
5
3
6
3B07
-4
47R
47R
3B07
-3
FB02
100n 2B24
3B14
47R
FB05
IB01FB04
FB01
100n 2B41
100u
16V
2B60
2B15 100n
2B28100n
47R
3B10
2B25100n
2B11
16V100u
100n 2B45
+1V8_SW
+
3B18
47R
4u7
100n
2B12
2B51
4B01
2B20 100n
3B17
47R
2B05
100n
47R
3B12
+1V8_SW
100n
2B52
3B07
-2
47R
2
7
1
8
3B08
-1
47R
2B54
4u7
100n
2B61
+1V8_SW
+0V9_VTT
2B09 100n
RA(2)
RA(0)
RA(5)
RA(1)
RA(12)
RA(10)RA(11)
RA(4)
MEM_VREF
MEM_VREF
RA(9)RA(8)
RA(6)
RA(3)
RA(7)
RA(0:12)
RA(0:12)
RA(7)RA(6)
RA(5)RA(4)
RA(3)RA(2)
RA(12)RA(11)
RA(10)
RA(1)
RA(0)
RDQ(0)
RDQ(16)
RDQ(0:31)
RDQ(24)
MEM_VREF
RODT
RCASn
RCSn
RBA1
RCKEMEM_VREF
RCLK1n
RCLK1
RCLK0n
RRASn
RBA0RWEn
RA(9)RA(8)
RWEn
RBA0RBA1
RCASnRCSn
RRASnRODTRCKE
RCLK0
RDQ(7)RDQ(6)
RDQ(5)RDQ(4)
RDQ(3)RDQ(2)
RDQ(1)
RDQM0
RDQS0nRDQS0
RA(0:12)
RDQM2RDQS2n
RDQS2
RDQM1RDQS1n
RDQS1
RDQM3RDQS3nRDQS3
RDQ(31)RDQ(30)
RDQ(29)RDQ(28)
RDQ(27)RDQ(26)
RDQ(25)
RDQ(23)RDQ(22)
RDQ(21)RDQ(20)RDQ(19)RDQ(18)
RDQ(17)
RDQ(15)RDQ(14)
RDQ(13)RDQ(12)RDQ(11)
RDQ(10)RDQ(9)
RDQ(8)
RDQ(9)
RDQ(8)RDQ(7)
RDQ(6)RDQ(5)
RDQ(4)RDQ(3)RDQ(2)
RDQ(1)RDQ(0)
RDQ(0:31)
RA(12)RA(11)
RA(10)RA(9)RA(8)RA(7)
RA(6)RA(5)
RA(4)RA(3)
RA(2)RA(1)RA(0)
RDQ(15)
RDQ(14)RDQ(13)
RDQ(12)RDQ(11)RDQ(10)
RWEn
RRASn
RODT
RCASn
RCSn
RCLK0n
RCLK0
RBA1RBA0
RCKE
RDQM0RDQM1
RDQS0n
RDQS0
RDQS1nRDQS1
RWEn
RRASn
RODT
RCASn
RCSn
RCLK1n
RCLK1
RBA1RBA0
RCKE
RA(12)RA(11)
RA(10)RA(9)RA(8)RA(7)
RA(6)RA(5)
RA(4)RA(3)
RA(2)RA(1)RA(0)
RA(0:12)
RDQS2n
RDQS2
RDQS3nRDQS3
3139 1236359.2
Circuit Diagrams and PWB Layouts 47LC8.1U LA 7.
SSB: MT5382-Flash & NVM1 2 3 4 5 6 7 8 9 10 11
UART (SERVICE)A
TOMJC
MT5382 - FLASH & NVM
TO PROIDIOMTO HDMI & MUX
+3V3_SW
R
30R5C11 100n2C36
3C02
5C12 30R 2C37 100n
+3V3_SW
3C01
+3V3_SW+3V3STBY
B4C
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
47/95
INH
VCC
Y1
Y2GNDCOM
A
INH
VCC
Y1
Y2
GNDCOM
A
UART
INH
VCC
Y1
Y2
GNDCOM
A
SUB
ER
GND
VOUT
VDD
PHERIPHERAL
SCLADR
01
2SDA
WC
TO CH-DECODER
3 4
2
8
7
6
1 2 3 4
RES
UART (SERVICE)
RES
5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
I
J
(0)
RES
R
ES
NC
RES
OPWM1
TO MJC
RES
RES
NOR BOOT(0)
RES
TO/FROM HDMI
TO FPGA-AMBI
RES
-
TO LVDS
PWM DIMMING
TO ANALOG-IOs
TO/FROM DC-DC
EJTAG
TO/FROM ANALOG-IOs
RES
OPWM2
NVM
TO PROIDIOM
ANALOG DIMMING (RESERVED)
TO MT5112
OPWM0
TO MJC-LVDS
(0)
( ) DEFAULT VALUE
FROM ANALOG-IOs
-
TO/FROM PROIDIUM
O & U
ICE
TRAP MODE
FRONT CONTROL
TO PROIDIOM
0
22R3C44
FC10
3C29
1K0
BZX384-C
6V8
FC12
6C02
2C28
1u0
FC47
+3V3_SW
IC16
4K73C07
3C55 10K
IC10
1K0
3C27
10K3C50
3C23 10K
FC02
10K3C40
3C19-4
4
510K
FC33
1
3
2
7C04BC847BW
2
1 3
1C01MSJ-035-29D PPO (PHT)
100n2C01 FC14
BC7C
3C83 100R
30R5C06
4C01
10K
3C95
100R
BC847BW7C09
IC25
3C05
30R5C07
3C82
IC21
100R
POWE_E9
U0RXAB15
U0TXAC15
U2RXD21
U2TXC21
PDD3E10
PDD4D10
PDD5C10
PDD6B10
PDD7A10
POCE0_C8
POCE1_B8
POOE_A8
A5
OIRIAD15
OIROE19
PAALEC11
PACLED11
PARB_E11
PDD0D9
PDD1C9
PDD2B9
JRTCKD8
JTCKB6
JTDIB7
JTDOA6
JTMSA7
JTRST_
7A01-5MT5382
3C31
1%
680R
4C03
4p72C18
4C05
FC23
4C04
3C15 100R
3C06 100R
2 C2 0 1u0
1K0
3C28
FC39FC38
FC36
100R3C39
3C80 4K7
1K0
3C59
5
1
3 4
2
8
7
6 FC25
7C12SN74LVC2G53DCU
100K3C43
4C02
3C6110K
2C31100n
30R5C01
BC847BW7C06
1
n0
2C02
100R3C14
3C13 100R
3C03 33R
2C07
FC34
+3V3_SW
1
n0
FC05
3
6
3C19-3
10K
3C57 100R
100n
2C29
IC01
FC17
FC19
BAS316
6C03
100n2C21
2C35 100n
3C72 100R
3C45 22R
3C49
10K
100R3C73
6C05
BAS316
5C10 30R
5
1
3C19-1
10K
1
8
SN74LVC2G53DCU7C05
FC40
IC06
3C04 33R
FC16
1K0
3C26
FC26
3C52 22R
3C36 100R
4K73C11
10K
3C32
2C32 2u2
3C22 10K
FC04
22R3C53
1
32
5
4
BD45292G7C08
3
C62
10K
10K3C79
1
n0
2C03
4K73C02
56789
1011
1C02
1234
BM09B-SRSS-TBT
30R5C02
1C04 60M
5C04 820n
+3V3_SW
1
n0
2C05
10p
2C25
5
1
3 4
2
8
7
6
SN74LVC2G53DCU7C13
FC13
3C88 100R
FC53
1103
3C87 100R
100R3C98
FC28
2C24
10p
FC27
IC14
1u0
FC35
2C22
4K73C01
+3V3_SW
3C89
100R
4u72C275C03 30R
3C25 10K
FC09
100R3C08
FC52
4K73C81
+3V3_SW
3C16 33R
3C48
10K 5C09
30R
FC29
3C91
4K7
1n02C17
3C46
10K
33R3C51
4C07
100n2C23
+3V3STBY
4C06
IC19
3C60 10K
IC15
3C96100R
+3V3_SW
2C04
1
n0
100R3C12
3C35 820K
3C85
10K
FC48
6C01
BZX384-C
6V8
OSDA3AE2
OWRP2AE1
VCXOU23
XTALIW25
XTALOY26
+3V3_SW
ORESET_
B21OSCL0
OSCL1AB3
OSCL2AD1
OSCL3AF1
OSDA0A22
OSDA1AC3
AD2OSDA2
AD7
OPCTRL3AC7
OPCTRL4AD14
OPCTRL5AC13
OPWM0D25
OPWM1E20
OPWM2D20
OPWRSBAD5
AC5
GPIO4A21
GPIO5B20
GPIO6Y5
GPIO7AA4
GPIO8C19
GPIO9A20
OPCTRL0AB14
OPCTRL1AC14
OPCTRL2
GPIO0D12
GPIO1C12
GPIO10B19
GPIO11B18
GPIO12A18
GPIO13B17
GPIO2C20
GPIO3D19
AVDD33_REGAB16
AVDD33_SRVV23
AVDD33_XTALW26
AVSS33_REGAD16
AVSS33_SRVU22
AVSS33_XTAL_1W24
AVSS33_XTAL_2Y25
C_XREGAB13
MT5382
V24ADIN0ADIN1
V25ADIN2
V26U24
ADIN3ADIN4
U25
7A01-2
1
n0
2C40
+3V3_SW
10K
3C47
FC32
100R
3C94
10K
3C75
8
4
7
M24C64-RDW
12
3
6
5
7C02
EEPROM
(8Kx8)
2C06
1
n0
+3V3_SW
1u0
2C11
7C03-25
3
4
BC847BPN
100R3C97
FC11
100n2C26
10K
+3V3_SW
3C33
10K
3C20
FC22
1K03C30
FC08
100R3C86
BZX384-C3V3
6C06
2C08
1
n0
6
1
+3V3_SW
BC847BPN7C03-1 2
10K3C54
3C77
33R3C17
10K
FC31
FC06
3C38 100R
+3V3_SW
10K
3C92
100R3C10
10K
3C84
FC30
IC17
10K
3C21
+3V3_SW
FC49
FC03
3C78 1R0
2C34
10u
+3V3_SW
FC37
IC02
30R5C05
+3V3_SW
FC01
456789
1112
1C03
1
10
23
B10B-PH-SM4-TBT(LF)
4K73C42
IC24
FC15
+5V_SW
3C74
10K
3C09 100R
IC23
1u0
2C10
3C66
IC11
FC18
7
4p72C19
10K
3C19-2
2
10K
3C18
FC51
2C30
100n
100R3C37
+3V3_SW
3C99 100R
680R1%
3C76
1104
8280_DETECT
HP
_DETECT
HP_DETECTHP
_DETECT
UART_SEL
KEYBOARD
KEYBOARDINT
JTRSTn
CHDEC_RESETPWNINT0
BACKLIGHT_ON_OFF
TVREF#1
JTAG_DBGACKJTAG_DBGRQ
JTDOJRTCKJTCKJTMSJTDI
UART_0TX
BACKLIGHT_BOOST
UART_2RX
UART_1RX
UART_2TX
UART_1TX
UART_1TX
UART_0RX
HDMI_HPD_3 HDMI_HPD_SIDE
UART
_RX
UART_RX
UART_TX
DDC_SCL_HDMI_MUXDDC_SDA_HDMI_MUX
RESET#
LED1
USB_PWE
OXTAL1OXTAL0
PWM_DIMMING
ANA-DIG_DIM_SELECT
IR
XREGVDDC_XREG
LIGHT
_SENSOR
LIGHT_SENSOR
LED2
USB_OC
TS_DATA(6)TS_DATA(7)
PRST
SDA
SDA
SCL
SCL
IR
SYS_EEPROM_WE
RESET_PI
HDMI_RESET
LIGHT
_SENSOR
HDMI_HPD_1
HDMI_HPD_2
EDID_WE
PWRDET
AVCC_SRV
AVCC_XTAL
POOEn
POCE1n
POCE0n
DDC_SCL_HDMI_1DDC_SDA_HDMI_1
TS_DATA(4)TS_DATA(5)
PDD1PDD0
SYS
_EEPROM
_WE
CTRL_DISP4_uP
DDC_RESET
CTRL_DISP1_uP
KEYBOARD
3139 1236359.2
48LC8.1U LA 7.Circuit Diagrams and PWB Layouts
SSB: MT5382-LVDS
+3V3 +5V--
1 2 3 4 5 6 7 8 9 10 11 12 1
TOFPGA-AMBI
A
TOMJC-LVDS
&
5D03TOMJC-LVDS
**PROVISION FOR I2C BUFFER
Y
I2CLEVEL
MT5382 - LVDS
4u7
00n
30R5D01
FD0830R5D03+5V SW
+3V3_LVDS
16V
00u
FD01
2 D0 9 1 00 n00n
+3V3_SW
B4D
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
48/95
LVDS
**
RES
Y
J
K
--
RES
# RESERVED FOR
+5V
FROMMJC-LVDS
1 2 3 4 5
TCON
Y
/
NC
RES
6 7 8 9 10 11 12 1
B
C
D
E
F
G
H
I
4D07
RES
*
DISPLAY I2C CONTROL
--4D06
--
*
--
0
FROMLVDS
Y
4D05
LCD ONLY
Y
&
4D09
RES
TOFPGA-AMBI
+12V
+VDISP
5D04
RES
--
LVDS#1
8bit
JEIDA
NS
0V
S
DISPLAY I2C CONTROL
DIS
RES
FROM STANDBY uP
Y
RES
NC
NC
RES
Y
3V2
Y
RES
FD04
RESERVED FOR PDP
NC
FORLCD
4D10
1
0
10bit/ 8bi t+FRC
RES4D04
FROMMJC-LVDS
RES
FROMFLASH
--
#
1
BIT_SELECT
LVDS_SEL
# RESERVED FOR
--
RES
FROMMJC-LVDS1 2
4 3 DLW21S
1D06
FD45
FD43
FD14
3D57
10K
FD27
2D04
4
+3V3_LVDS
2D18
100p
0R053D51-3 3 6
+3V3_PLL
0R051 8
FD13
3D51-1
FD44
6D01
BZX384-C6V8
+5Vdisp
1
2D03
FD22
FD91
3D49
2D15
16V
100u
FD11
+3V3_SW
47K3D55
FD12
6D02
BZX384-C6V8
30R4D04
5D06
+3V3_PLL
2 7
2D14 1u0
3D51-2 0R05
2D16
100n
BZX384-C6V8
1 2
4 3
6D03
1D10
DLW21S
100p
2D19
VCC
8
EN5GND
4
1NC
SCL02 7SCL1
SDA03 SDA1 6
7D01PCA9515A
FD07
DLW21S
1D381 2
4 3
6D04SML-310
3D59
FD20
10K
+3V3_LVDS
FD19
3D37 22R
3
1D08
D
LW21S1 2
4
+3V3_LVDS
10p2D21
FD93
10K
3D41
B14
CK2NC16
CK2PD16
TN2A16
TP2B16
47K3D45
E15
AVDD33_VPLLA17
AVSS33_LVDS1E16
AVSS33_LVDS2E17
AVSS33_LVDS3E18
AVSS33_LVDS4D18
AVSS33_LVDS5C18
CK1NA14
CK1P
D14
A6NC15
A6PD15
A7NC17
A7PD17
AVDD33_LVDS1E12
AVDD33_LVDS2E13
AVDD33_LVDS3E14
AVDD33_LVDS4B12
A2NA13
A2PB13
A3NA15
A3PB15
A4NC13
A4PD13
A5NC14
A5P
7A01-8MT5382
A0NA11
A0PB11
A1NA12
A1P
3D47
22R3D40
ID01
1K03D56
FD24
7D03PDTC114ET
2D22 10p
+5V_SW
FD35
4D07
4D03
FD30
4D10
4D06
31D12
DLW21S1 2
4
FD28
4D08
31D39
DLW21S1 2
4
FD31
ID04
+3V3_SW
4D11 FD34
FD15
100n
2D06
22R3D38
5D07 30R
22R3D39
5D04 30R
FD16
4D05
10K
3D42
FD03
DLW21S
1D091 2
4 3
4D09
FD18
FD33
47R3D46
FD02
4D02
FD05
2D07
4u7
FD26
2
4 3 DLW21S
1D111
4 53D51-4 0R05
1
2D05
1
ID02
FD10
FD23
1D041 2
4 3 DLW21S
FD06
5D05 30R
1 2
4 31D07
DLW21S
FD17
FD32
3D50
10p
2D
11
4D123
1D131 2
4 DLW21S
3D48
ID05
+3V3_LVDS
4D01
ID03
48
789
424 344454647
35
36
37
3839
4
4041
56
26272829
3
3031
32
3334
16
171819
2
20
2122232425
1
10
1112
131415
10p
FX15SC-41S-0.5SH
1D01
+VDISP
2D
10
2D02
+12Vdisp
1
100p
2D17
ID06
3D60
10K
2D20
100p
SI4835BDY7D02
5678
4
123
FD25
FD09
3D58 1R0
5D02 30R
2
4 31D05
DLW21S1
FD36
LVDS_B_TXo0p
CTRL_DISP4_uP
CTRL_DISP1
LVDS_SEL LVDS_SEL
BIT_SELECT
LVDS_B_TXe2p
LVDS_B_TXe3n
LVDS_B_TXeCLKp
LVDS_B_TXe3p
LVDS_B_TXo4p
LVDS_B_TXe4pLVDS_B_TXe4n
LVDS_B_TXoCLKnLVDS_B_TXoCLKp
LVDS_B_TXo3nLVDS_B_TXo3p
LVDS_B_TXe0nLVDS_B_TXe0p
LVDS_B_TXe1nLVDS_B_TXe1p
LVDS_B_TXe2n
LVDS_B_TXeCLKn
SDA_DISPSCL_DISP
LVDS_B_TXo0n
LVDS_B_TXo1nLVDS_B_TXo1p
LVDS_B_TXo2nLVDS_B_TXo2p
LVDS_A_TXe2p
LVDS_A_TXeCLKnLVDS_A_TXeCLKp
LVDS_A_TXe3nLVDS_A_TXe3p
LVDS_A_TXe4n
LVDS_A_TXe4p
SDA_DISPSCL_DISP
SCL_DISP
SDA_DISP
LVDS_TXe0p
CTRL_DISP4CTRL_DISP3CTRL_DISP2CTRL_DISP1
LVDS_A_TXe1p
LVDS_A_TXe2n
LVDS_TXoCLKp
LVDS_TXoCLKn
LCD_PWR_ON LCD_PWR_ON
LVDS_TXe0p
LVDS_A_TXoCLKp
LVDS_A_TXo3nLVDS_A_TXo3p
LVDS_A_TXo4nLVDS_A_TXo4p
LVDS_A_TXe0nLVDS_A_TXe0p
LVDS_A_TXe1n
LVDS_A_TXo0nLVDS_A_TXo0p
LVDS_A_TXo1nLVDS_A_TXo1p
LVDS_A_TXo2nLVDS_A_TXo2p
LVDS_A_TXoCLKn
LVDS_B_TXo4n
LVDS1_SCL_DISPLVSD1_SDA_DISP
LVDS_TXo1p
LVDS_TXo0p
LVDS_TXe0nLVDS_TXe0n
LVDS_TXo4pLVDS_TXo4n
LVDS_TXe3p
LVDS_TXe3n
LVDS_TXoCLKp
LVDS_TXoCLKn
LVDS_TXe4p
LVDS_TXe4n
LVDS_TXeCLKp
LVDS_TXeCLKn
LVDS_TXe2p
LVDS_TXe2n
LVDS_TXe1p
LVDS_TXe1n
LVDS_TXo3p
LVDS_TXo3n
LVDS_TXo2p
LVDS_TXo2n
LVDS_TXo1p
LVDS_TXo1n
LVDS_TXo0p
LVDS_TXo0n
LVDS_TXeCLKp
LVDS_TXe3n
LVDS_TXe2n
LVDS_TXe1n
LVDS_TXe0n
LVDS_TXo3p
LVDS_TXo2p
LVDS_TXo2n
LVDS_TXe4n
LVDS_TXe3p
LVDS_TXeCLKn
LVDS_TXe2p
LVDS_TXe1p
LVDS_TXe0p
LVDS_TXo4n
LVDS_TXo4p
LVDS_TXo3n
LVDS_TXo1n
LVDS_TXo0n
LVDS_TXe4p
LVDS1_TXe3p
LVDS1_TXe3n
LVDS1_TXeCLKp
LVDS1_TXeCLKn
LVDS1_TXe2p
LVDS1_TXe2n
LVDS1_TXe1p
LVDS1_TXe1n
LVDS1_TXe0p
LVDS1_TXe0n
LVDS1_TXo4p
LVDS1_TXo4n
LVDS1_TXo3p
LVDS1_TXo3n
LVDS1_TXoCLKp
LVDS1_TXoCLKn
LVDS1_TXo2p
LVDS1_TXo2n
LVDS1_TXo1p
LVDS1_TXo1n
LVDS1_TXo0p
LVDS1_TXo0n
LVDS1_TXe4p
LVDS1_TXe4n
CTRL_DISP3
CTRL_DISP1
STANDBYn
CTRL_DISP1_uP
CTRL_DISP2
CTRL_DISP4
BIT_SELECT
SCL
SDA
3139 1236359.2
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
49/95
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
50/95
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
51/95
52LC8.1U LA 7.Circuit Diagrams and PWB Layouts
SSB: MJC MT8280-DDR2
1 2 3 4 5 6 7 8 9
8
MJC MT8280 - DDR2
47R
847R
3
4u
7
2
747R
4
100n
2
747R
847R
100n
32
100n
3
647R
100n
5 4
5 647R
47R
3
47R
4
547R
8
+0V9_VTT
47R
3
6100n
2
7
0
47R
6
100n4
7R
4
5 8100n
5
47R
2
747R
4
547R
100n
73
647R
100n
4
100n 4
7R
47R
2
747R
4
547R
3
6100n
98
100n
B5Q
-
8/10/2019 Philips Chassis Lc8.1u-La Sm
52/95
30
15
RA
DQM
BA
REXT
1
DN
DQS0
UP
DQS1
RODT
DQS2
DQS3
01
23
45
17
678
9
1011
12
RCS
RAS
CAS
RWE
CKE
RCLK0
0
RCLK1
3
01
2
18
1920
2122
23
24
2526
27
28
29
31
RVREF
0
123
4
56
78
910
1112
13
14
DQ16
12
11109
8
76
54
3
01
23
45
6
78
9
1011
12
CK
VDDL
VREF
VSSDL
14
VDDQ
VSS VSSQ
BA
A
LDQS
UDQS
NC
DQ
CKE
WE
ODT
RAS
1
CS
CAS
0
01
2
VDD
LDMUDM
15
13
01
23
45
6
78
9
1011
12
CK
VSS
BA
A
LDQS
UDQS
CKE
WE
ODT
RAS
1
CS
CAS
0
VDD
NC
NC
C
D
E
F
DDR #1
1 2 3 4 5 6 7 8 9
A
B
1
RES
NC
NC
NCNC
3Q14
-1
1
3Q13
-1 2Q53 2
3Q14
-22Q642
3Q13
-2
2Q23 100n
1
3Q09
-1 2Q63
+1V8_SW
100n2Q27
2Q62 3
3Q13
-32Q65
100n2Q26
4
3Q14
-4
3Q14
-3
3
2Q22 100n
3Q13
-4
4
2Q18 4u7
3Q07 100R
2Q25 100n
100n2Q24
16V
100u2Q17
2Q36 100n
2Q33 100n
2Q28 100n
2Q20
P5
P1
H1
F2
F1
AB6
AA6
J4
B7
A6
G2
P4
L4J1
R3
L2M2L3
P3
K2
M3
J2
N4
B3A3
C1C2
W2
W1
AB2AA2
K3
L1
B6
C5C4
D6G3
E3
A2B1Y1
AB1V3
V2Y4
AA3
AB5
Y3
W4
AA5
A5
W5AB4
D3
E1
F4
H4U3
U1U4
T2
D5
T1T4
N2
N1
H3
R2
C7B4
D2E4
DRAM
MT82807P01-2
100n2Q21
33R3Q013Q08 33R
100n2Q34
K3
A3
E3
J3
N1
P 9
B7A8
A1
E1
J9
M9
R 1
F7
E8
K9
K7
J8
K2
K8
L8
M7N2
N8
N3
N7P2
P8
P3
L2
L3
L7
EDE2516ACSE-6E-E7Q02
M8
M3
M2P7
R2
H2
K3
P9
J7
A7
H8
B2
B8
D2
D8
E7
F2
F8
C9
E9
G1
G3
G7
J2
A3
E3
J3
N1
E1
J9
M9
R1
J1
A9
G9
C1
C3
C7
L1
R3
R7
R8
K9
K7
B3
B7A8
A1
H9
F1F9
C8
C2
F3
F7
E8
A2E2
G8
G2
D7D3
D1
D9
B1B9
H7
H3
H1
N7P2
P8
P3
L2
L3
L7
J8
K2
K8
L8
M8
M3
M2P7
R2
M7N2
N8
N3
7Q01EDE2516AC SE-6E-E
SDRAM
4Q01
22R3Q03
3Q05 22R
100n