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. Published by JY 0863 BU CD Consumer Care...
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Technical Specifications, Connections, and Chassis Overview LC8.2A LA EN 3 Connection Overview HDMI 1 HDMI 2 HDMI 3 OPTIONAL AUDIO IN SERV. C VIDEO VIDEO TV ANTENNA AV OUT AV IN I_17760_037.eps 040308 Figure 1-1 Side and rear I/O connections Note: The following connector colour abbreviations are used S-Video (Hosiden): Video Y/C - In (acc.
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EN 4 LC8.2A LA Technical Specifications, Connections, and Chassis Overview PC: VGA: Video RGB - In, Cinch: Audio - In 14 - V-sync 0 - 5 V 15 - DDC_SCL DDC clock Wh - Audio L 0.5 V / 10 kohm Rd - Audio R 0.5 V / 10 kohm...
Be careful during measurements in the high voltage by the workshop during a repair: section. • Use only lead-free soldering tin Philips SAC305 with order • Never replace modules or other components while the unit code 0622 149 00106. If lead-free solder paste is required, is switched “on”.
2006 week 17). The 6 last digits contain the It is easy to do, and is a good service precaution. serial number. 3. Directions for Use You can download this information from the following websites: http://www.philips.com/support http://www.p4c.philips.com...
Mechanical Instructions LC8.2A LA EN 7 4. Mechanical Instructions Index of this chapter: Notes: 4.1 Cable Dressing • Figures below can deviate slightly from the actual situation, 4.2 Service Positions due to the different set executions. 4.3 Assy/Panel Removal ME8 Styling •...
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EN 8 LC8.2A LA Mechanical Instructions I_17760_040.eps 040308 Figure 4-2 Cable dressing 50 Hz with AmbiLight I_17760_041.eps 030308 Figure 4-3 Cable dressing 100 Hz sets with DFI panel...
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Mechanical Instructions LC8.2A LA EN 9 Service Positions 1. First remove the screws [1] from the back cover hatch and remove the hatch. 2. Then unplug connector(s) [3]. For easy servicing of this set, there are a few possibilities 3. Remove the screws [2], gently lift the back cover from the created: set.
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EN 10 LC8.2A LA Mechanical Instructions I_17760_042.eps 040308 Figure 4-5 Back Cover Removal [1/2] H_17740_022.eps H_17650_097.eps 230108 180108 Figure 4-7 Ambilight Unit Figure 4-6 Back Cover Removal [2/2] 4.3.3 Woofers 4.3.2 Ambilight (if present) Refer to next figure for details. Refer to next figure for details.
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Mechanical Instructions LC8.2A LA EN 11 3. Lift the unit and take it out of the set. When defective, replace the whole unit. H_17740_023.eps 230108 Figure 4-8 Woofer 4.3.4 Tweeters 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.
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EN 12 LC8.2A LA Mechanical Instructions OPTIONAL I_17760_043.eps 030308 Figure 4-13 Small Signal Board 4.3.9 Direct Frame Insertion (DFI) Panel 4.3.10 LCD Panel Refer to next figures or details. Refer to next figures for details. 1. Mark LVDS connectors [1] feeding the display, preventing 1.
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Mechanical Instructions LC8.2A LA EN 13 I_17760_045.eps 060308 Figure 4-15 LCD Panel...
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EN 14 LC8.2A LA Mechanical Instructions Set Re-assembly To re-assemble the whole set, execute all processes in reverse order. Notes: • While re-assembling, make sure that all cables are placed and connected in their original position. See figure “Cable dressing”. •...
In CSM Code mode, “CSM”, is displayed in the top right corner of the screen. The information provided in CSM and the purpose of CSM is to: 39mm PHILIPS • Increase the home repair hit rate. MODEL: 32PF9968/10 •...
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EN 16 LC8.2A LA Service Modes, Error Codes, and Fault Finding 5.2.2 Service Default Mode (SDM) Purpose Set the TV in SDM mode in order to be able to: • Create a pre-defined setting for measurements to be made. • Override software protections.
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Service Modes, Error Codes, and Fault Finding LC8.2A LA EN 17 How to Exit 5. OP (Option Bytes). Used to read-out the option bytes. See Switch the set to STANDBY by pressing the mains button on “Options” in the Alignments section for a detailed the remote control transmitter or on the television set.
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EN 18 LC8.2A LA Service Modes, Error Codes, and Fault Finding 5.2.4 Customer Service Mode (CSM) Menu Explanation 1. MODEL. Type number, e.g. 32PFL7762D/05. (*) 2. PROD S/N. Product serial no., e.g. AG1A0712123456. (*) Purpose 3. SW ID. Software cluster and version is displayed. The Customer Service Mode shows error codes and 4.
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Introduction Introduction Error codes are required to indicate failures in the TV set. In ComPair (Computer Aided Repair) is a Service tool for Philips principle a unique error code is available for every: Consumer Electronics products. and offers the following: •...
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EN 20 LC8.2A LA Service Modes, Error Codes, and Fault Finding Table 5-2 Error code overview The Blinking LED Procedure Error Item 5.5.1 Introduction code Description Remarks No error. The software is capable of identifying different kinds of errors. DC Protection of speakers. Because it is possible that more than one error can occur over +12V protection error.
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Service Modes, Error Codes, and Fault Finding LC8.2A LA EN 21 For instructions on how to upgrade the MT8280 software, refer Alternative method (1): to ComPair. 1. Go to SAM. 2. Select NVM Editor. 3. Select ADR (address) to 1 (dec). 5.6.3 Digital Module SW Upgrade 4.
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EN 22 LC8.2A LA Service Modes, Error Codes, and Fault Finding AC ON V1.0 LC08R 21 Aug 2007 Start Up +3V3STBY Available M16C POR by +3VSTBY 160ms STANDBY = HIGH InitCold Component: 1. Check SDM port. Error 6 - NVM - If SDM pin = LOW and NVM first 20Byte = 0xFF, [Protection] reload Software default NVM value.
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Service Modes, Error Codes, and Fault Finding LC8.2A LA EN 23 STANDBY / TACT SWITCH STANDBY Start Mute Audio (ANTI_PLOP=LOW) Send Standby command to Digital Module (MUTEn =HIGH) BL_ADJ Wait for 2s (PWM duty cycle 100%) Ack received from Digital Module or > 2s BL_ON_OFF = LOW Wait 300ms 300ms...
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EN 24 LC8.2A LA Service Modes, Error Codes, and Fault Finding Start Power Down INT: AC OFF or Transient INT Avoid false trigger Poll the Power Down INT for 5 times Mute Audio & VIdeo Notes: 1. Power Down INT will based on fall edge triggering 2.
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Service Modes, Error Codes, and Fault Finding LC8.2A LA EN 25 Code I_17760_049.eps 030308 Figure 5-11 Troubleshooting flowchart...
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EN 26 LC8.2A LA Service Modes, Error Codes, and Fault Finding Personal Notes: E_06532_012.eps 131004...
Block Diagrams, Test Point Overview, and Waveforms LC8.2A LA Wiring Diagram 52” WIRING 52” Not available on time of publishing I_17760_067.eps 040308...
Block Diagrams, Test Point Overview, and Waveforms LC8.2A LA Block Diagram Audio AUDIO AUDIO - CLASS D TUNER IF & DEMODULATOR B05A AUDIO PROCESSOR - MICRONAS B05B +5VS 7411 7113 MSP4450P-VK-E8 000 Y TDA9886T/V4 1101 +VTUN 1102 DEMODULATOR UV1316E/ABH 1105 only /93 *UV1356/ABHN SUPPLY VIF1...
Circuit Diagrams and PWB Layouts LC8.2A LA Main Power Supply (42”): Part 2 DISPLAY SUPPLY (37” & 42”): PART 2 0.1/FUS E RE S R317 4403 Q303 R301 BAS316 D302 ST P11NM60 Q301 D310 R315 BAS316 T301 R313 BAS316 UU35 D312 R342 IC301...
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Circuit Diagrams and PWB Layouts LC8.2A LA Layout Main Power Supply (42”) (Top Side) H_16750_070.eps 110108...
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Circuit Diagrams and PWB Layouts LC8.2A LA Layout Main Power Supply (42”) (Bottom Side) H_16750_071.eps 110108...
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Circuit Diagrams and PWB Layouts LC8.2A LA SSB: Trident WX69 TRIDENT - WX69 B04A B04A Pin Name Pin No 1(HIGH) 0(LOW) Use ALE to latch Address Use Falling Edges of WR#&RD# to latch Address(*) +5V_SW Use Rising Edge of WR# to latch data(*) Use Falling Edge of WR# to latch dat a +3V3_SW I2C Slave Address=0x7E/7F(*)
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Circuit Diagrams and PWB Layouts LC8.2A LA SSB: SRP List Explanation Example Personal Notes: 1.1. Introduction Net Name Diagram +12-15V AP1 (4x) +12-15V AP4 (4x) SRP (Service Reference Protocol) is a software tool that creates a list with all references to signal lines. The list contains +12-15V AP5 (12x) references to the signals within all schematics of a PWB.
Circuit Diagrams and PWB Layouts LC8.2A LA Keyboard Control Panel Personal Notes: KEYBOARD & CONTROL I_17760_031.eps 3139.128.7999.1 060308 Layout Keyboard Control Panel I_17760_032.eps 3139.128.7999.1 060308 E_06532_012.eps 131004...
Alignments LC8.2A LA EN 93 8. Alignments Software Alignments Index of this chapter: 8.1 General Alignment Conditions 8.2 Hardware Alignments With the software alignments of the Service Alignment Mode 8.3 Software Alignments (SAM) the Tuner and RGB settings can be aligned. 8.4 Option Settings To store the data: Use the RC button “Menu”...
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128 085 170 249 073 228 129 52PFL5403/93 192 085 162 249 073 229 129 Note: *for 42PFL7403/93, in future releases of the software, the display code will be changed into “142” for the same panel. Check the Philips Service website for details.
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Alignments LC8.2A LA EN 95 Option Bit Overview Below find an overview of the Option Codes on bit level. Table 8-4 Option codes at bit level (OP1-OP7) Option Byte & Bit Dec. Value Option Name Description Byte OP1 Bit 7 (MSB) ON = BBE is available;...
EN 96 LC8.2A LA Circuit Descriptions, Abbreviation List, and IC Data Sheets 9. Circuit Descriptions, Abbreviation List, and IC Data Sheets Index of this chapter: Main key components are: 9.1 Introduction • Trident WX69 video processor 9.2 LCD Power Supply •...
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Circuit Descriptions, Abbreviation List, and IC Data Sheets LC8.2A LA EN 97 9.1.1 SSB Cell Layout HDMI FPGA AMBI LIGHT HDMI HDMI RECEIVER MULTI FOR FUTURE USE PLEXER 100Hz 1080p PROCESSING (FUTURE IMPLEMENTATION) VIDEO PROCESSING TUNER DC - DC CONVERSION AUDIO CLASS - D I_17760_058.eps 040308...
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EN 98 LC8.2A LA Circuit Descriptions, Abbreviation List, and IC Data Sheets FLASH MEMORY DC - DC CONVERSION AUDIO PROCESSING I_17760_059.eps 040308 Figure 9-3 SSB bottom view LCD Power Supply • +VTUN • +5 V (+5V_SW) • +3.3 V (+3V3_SW) The Power Supply Unit (PSU) in this chassis is a buy-in and is •...
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Circuit Descriptions, Abbreviation List, and IC Data Sheets LC8.2A LA EN 99 • Advanced Chroma Processing • Judder Free Nature Motion Controller • Perfect Colour Management • Real Colour Reproducer • Dynamic Contrast Improvement • Integrated 7th Generation Motion Adaptive 3D Digital Comb Video Decoder with Programmable Filter •...
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EN 100 LC8.2A LA Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.5.2 Video Application Audio Processing Refer to the LC7.1A LA Service Manual. Analog CVBS_RF Front End CVBS 1 For additional (future) China DTV implementation, refer to TRIDENT figure “Block diagram audio processing”. WX69 SC2_Y_CVBS_IN PR R3...
Digital to analogue Converter LATAM LATin AMerica Dynamic Bass Enhancement: extra LC08 Philips chassis name for LCD TV 2008 low frequency amplification project Display Data Channel; is a part of the Liquid Crystal Display “Plug and Play” feature...
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Colour system used mainly in France and Eastern Europe. Colour carriers = 4.406250 MHz and 4.250000 MHz Sound Intermediate Frequency SMPS Switch Mode Power Supply SouND SOPS Self Oscillating Power Supply S/PDIF Sony Philips Digital InterFace SRAM Static RAM Small Signal Board...
Circuit Descriptions, Abbreviation List, and IC Data Sheets LC8.2A LA EN 103 IC Data Sheets This section shows the internal block diagrams and pin layouts of ICs that are drawn as “black boxes” in the electrical diagrams (with the exception of “memory” and “logic” ICs). 9.9.1 Diagram B03, Type TDA9886T (IC7113), IF-PLL demodulator Block Diagram...
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EN 104 LC8.2A LA Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.9.2 Diagram B07A, Type SIL9185 (IC7M07), HDMI switch Block Diagram H_17370_074.eps 100807 Figure 9-12 Internal block diagram and pin configuration 9.9.3 Diagram B07B, Type SIL9125 (IC7N01), HDMI receiver Block Diagram H_17370_075.eps 100807...
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Circuit Descriptions, Abbreviation List, and IC Data Sheets LC8.2A LA EN 105 9.9.4 Diagram B04A, Type SVP WX69 (IC7C01), Trident Video processor Block Diagram Luma NTSC/PAL/ Deinterlacer CVBS1 SECAM Cubic4 3:2/2:2 pull 3D Comb Scalar Gamma LUT down CVBS1 Decoder/ ICSC BMNR chroma...
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EN 106 LC8.2A LA Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.9.5 Diagram B05A, Type MSP4450P (IC7411), Micronas Sound Processor Block Diagram Sound IF1 Loud- Pre- speaker DAC/ processing modulator Sound Sound IF2 High- Processing Resolution Center internal / Subwoofer external Audio Delay...
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Circuit Descriptions, Abbreviation List, and IC Data Sheets LC8.2A LA EN 107 9.9.6 Diagram B05B, Type TDA8932T (IC7A01), Audio Amplifier Block Diagram BOOT1 OSCILLATOR DDP1 IN1P DRIVER HIGH OUT1 CTRL MODULATOR DRIVER SSP1 IN1N MANAGER BOOT2 INREF DDP2 IN2P DRIVER HIGH OUT2 CTRL...
Revision List LC8.2A LA EN 115 11. Revision List Manual xxxx xxx xxxx.0 • First release. Manual xxxx xxx xxxx.1 • Chapter 7: Main Power Supply replaced.
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