
Published by WF 0864 BU TV Consumer Care Printed in the Netherlands Subject to modification EN 3122 785 17741©Copyright 2008 Koninklijke Philips Elect
Mechanical InstructionsEN 10 LC8.1U LA4.Figure 4-3 Cable dressing (42" models, ME8 styling)Figure 4-4 Cable dressing (42" models, MG8 stylin
Mechanical InstructionsEN 11LC8.1U LA 4.Figure 4-5 Cable dressing (47" models, ME8 styling) Tape the 8C02 cable (IR Board to SSB) and the sho
Mechanical InstructionsEN 12 LC8.1U LA4.Figure 4-6 Cable dressing (47" models, MG8 styling)I_17741_012.eps240408
Mechanical InstructionsEN 13LC8.1U LA 4.Figure 4-7 Cable dressing (52" models, ME8 styling) Note orientation
Mechanical InstructionsEN 14 LC8.1U LA4.Figure 4-8 Cable dressing (52" models, MG8 styling)Tape inverter cable so it stays in-between the LCD Pan
Mechanical InstructionsEN 15LC8.1U LA 4.4.2 Service PositionsFor easy servicing of this set, there are a few possibilities created:• The buffers from
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
Mechanical InstructionsEN 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
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 differ
Mechanical InstructionsEN 19LC8.1U LA 4.4.3.10 LCD PanelRefer to next figures for details. The figure used is from a 42-inch model, but the other scre
Technical Specifications, Connections, and Chassis OverviewEN 2 LC8.1U LA1.1. Technical Specifications, Connections, and Chassis OverviewIndex of this
Service Modes, Error Codes, and Fault FindingEN 20 LC8.1U LA5.5. Service Modes, Error Codes, and Fault FindingIndex of this chapter:5.1 Test Points5.
Service Modes, Error Codes, and Fault FindingEN 21LC8.1U LA 5.5.2.2 Service Default Mode (SDM) PurposeSet the TV in SDM mode in order to be able to:•
Service Modes, Error Codes, and Fault FindingEN 22 LC8.1U LA5.5.2.3 Service Alignment Mode (SAM)Purpose• To change option settings.• To display / clea
Service Modes, Error Codes, and Fault FindingEN 23LC8.1U LA 5.5.2.4 Customer Service Mode (CSM)PurposeThe Customer Service Mode shows error codes and
Service Modes, Error Codes, and Fault FindingEN 24 LC8.1U LA5.5.3 Service Tools5.3.1 ComPairIntroductionComPair (Computer Aided Repair) is a Service t
Service Modes, Error Codes, and Fault FindingEN 25LC8.1U LA 5.5.4.3 Error CodesIn case of non-intermittent faults, write down the errors present in th
Service Modes, Error Codes, and Fault FindingEN 26 LC8.1U LA5.5.6 Fault Finding and Repair TipsNotes: • It is assumed that the components are mounted
Service Modes, Error Codes, and Fault FindingEN 27LC8.1U LA 5.5.6.6 Start-up/Shut-down FlowchartsOn the next pages you will find start-up and shut-dow
Service Modes, Error Codes, and Fault FindingEN 28 LC8.1U LA5.Figure 5-9 Start-up flowchartH_17740_034.eps240108
Service Modes, Error Codes, and Fault FindingEN 29LC8.1U LA 5.STANDBY SEQUENCE The following flowchart depicts the Standby (plus Semi-Standby conditio
Technical Specifications, Connections, and Chassis OverviewEN 3LC8.1U LA 1.1.2 Connection OverviewFigure 1-1 Side and rear I/O connectionsNote: The fo
Service Modes, Error Codes, and Fault FindingEN 30 LC8.1U LA5.POWERDOWN SEQUENCE The following figure shows the power-down sequence flowchart: Figure
Service Modes, Error Codes, and Fault FindingEN 31LC8.1U LA 5.5.7 Software Upgrading5.7.1 IntroductionIt is possible for the user to upgrade the main
Service Modes, Error Codes, and Fault FindingEN 32 LC8.1U LA5.5.7.3 Content and Usage of the One-Zip Software FileBelow you find a content explanation
Block Diagrams, Test Point Overview, and Waveforms 33LC8.1U LA 6.6. Block Diagrams, Test Point Overview, and WaveformsWiring Diagram 32" (ME8/MG8
34LC8.1U LA 6.Block Diagrams, Test Point Overview, and WaveformsWiring Diagram 42" & 47" (ME8/MG8)*AMBI-LIGHT UNIT (IN BACK COVER)(1175
Block Diagrams, Test Point Overview, and Waveforms 35LC8.1U LA 6.Wiring Diagram 52" (ME8/MG8)RIGHT SPEAKERLEFT SPEAKER14PI_17741_006.eps2404088N1
36LC8.1U LA 6.Block Diagrams, Test Point Overview, and WaveformsBlock Diagram VideoVIDEO B2TUNER & DEMODULATORB4EMT5382 - HDMI & MUXB4FMT5382
Block Diagrams, Test Point Overview, and Waveforms 37LC8.1U LA 6.Block Diagram AudioAUDIOB2TUNER & DEMODULATORB4EMT5382 - HDMI & MUXB4FMT5382
38LC8.1U LA 6.Block Diagrams, Test Point Overview, and WaveformsBlock Diagram Control & Clock SignalsEKEYBOARD CONTROLJIR LED PANELB4BMT5382 - DD
Block Diagrams, Test Point Overview, and Waveforms 39LC8.1U LA 6.SSB: Test Points (Bottom Side)H_17740_018.eps2201083139 123 6359.2F101 E7F102 D7F103
Technical Specifications, Connections, and Chassis OverviewEN 4 LC8.1U LA1.1.3 Chassis OverviewFigure 1-4 PWB/CBA locations 32" modelsFigure 1-5
40LC8.1U LA 6.Block Diagrams, Test Point Overview, and WaveformsI2C IC OverviewI²CMT5382 - FLASH & NVMB4CFPGA - AMBILIGHTB6KMJC MT8280 - POWERB5P
Block Diagrams, Test Point Overview, and Waveforms 41LC8.1U LA 6.Supply Lines OverviewSUPPLY LINES OVERVIEW AMAINPOWER SUPPLYB1DC/DC CONVERTERB5PMJC M
42LC8.1U LA 7.Circuit Diagrams and PWB Layouts7. Circuit Diagrams and PWB LayoutsSSB: DC / DC ConverterFBOUTCOMPVREFVCCINHSYNCGND GND_HSVCCL2+1-112+2
Circuit Diagrams and PWB Layouts 43LC8.1U LA 7.SSB: Tuner & DemodulatorMTRFINMTIO2IGNDO1GNDSIFAGCAFC DETECTORPORTSINTERCARRIER MIXER ANDAM-DEMODUL
44LC8.1U LA 7.Circuit Diagrams and PWB LayoutsSSB: Class-D & MutingHVP1DIAGOUT2OUT1CGND VSSAIN1PVSSD|HWIN1NIN2PIN2NINREFOSCREFOSCIOHVPREFDREFENGA
Circuit Diagrams and PWB Layouts 45LC8.1U LA 7.SSB: MT5382-Power & TunerPOWERTUNERANALOG--2 3 45678ABCDEABCDE2A01 B12A02 B12A03 B12A04 B12A05 B12A
46LC8.1U LA 7.Circuit Diagrams and PWB LayoutsSSB: MT5382-DDR2 SDRAMDDR212111098765430123456789101112CKVDDLVREFVSSDL14VDDQVSS VSSQBAALDQSUDQSNCDQCKEW
Circuit Diagrams and PWB Layouts 47LC8.1U LA 7.SSB: MT5382-Flash & NVMINHΦVCCY1Y2GNDCOMAINHΦVCCY1Y2GNDCOMAUARTINHΦVCCY1Y2GNDCOMASUBERGNDVOUTVDDPHE
48LC8.1U LA 7.Circuit Diagrams and PWB LayoutsSSB: MT5382-LVDSLVDS**+3V3RESYJKABCDEFGHIJK1D01 D91D02 B151D03 F151D04 D51D05 E51D06 E5--RES# RESERVED
Circuit Diagrams and PWB Layouts 49LC8.1U LA 7.SSB: MT5382-HDMI & MuxSCLADR012SDAWCSCLADR012SDAWCSUBERGNDVOUTVDDSCLADR012SDAWCGPIOCGPIODGPIOEOSCDS
Technical Specifications, Connections, and Chassis OverviewEN 5LC8.1U LA 1.Figure 1-6 PWB/CBA locations 47" modelsFigure 1-7 PWB/CBA locations 52
50LC8.1U LA 7.Circuit Diagrams and PWB LayoutsSSB: MT5382-Analog I/Os12IN123OUTAV_I NAUDIO_INYPBPR12IJK1F01-1 B51F01-2 D61F01-3 A61F02-1 F51F02-2 H61
Circuit Diagrams and PWB Layouts 51LC8.1U LA 7.SSB: MJC MT8280-PowerDVSSDVSSDVSSDVSSDVSSDVDD18DVDD10DVDD33DVDD10DVDD18DVDD18DVDD10PRSTOSFCSSFCKXTALISC
52LC8.1U LA 7.Circuit Diagrams and PWB LayoutsSSB: MJC MT8280-DDR23015RADQMBAREXT1DNDQS0UPDQS1RODTDQS2DQS3012345176789101112RCSRASCASRWECKERCLK00RCLK
Circuit Diagrams and PWB Layouts 53LC8.1U LA 7.SSB: MJC MT8280-LVDS3N3P4N4PNPROROCLKRERECLKCLKGENPLLRXORXENPLV DSVIPLLAVDD33RXE RXOLV DSCLKGEN_CKCLKGE
54LC8.1U LA 7.Circuit Diagrams and PWB LayoutsSSB: FPGA-AmbiLightCLKMSEL65432107DATA0DCLKTDITDOTMSTCK10CONF_DONECONFIGSTAT USCEVCCA_PLLVCCD_PLLGNDA_P
Circuit Diagrams and PWB Layouts 55LC8.1U LA 7.SSB: ITV-Channel Decoder (Reserved)AVSS2AVDD4AVSS4XTAL1XTAL2AVSS6AVSS3AVDD6AVDD3AVDD7AVDD1. 6AVSS7REFTO
56LC8.1U LA 7.Circuit Diagrams and PWB LayoutsSSB: ITV-Pro:Idiom (Reserved)NC61NC62NC63NC64NC69NC70NC71NC54NC55NC56NC57NC50NC47NC48NC49NC32NC33NC34NC
Circuit Diagrams and PWB Layouts 57LC8.1U LA 7.SSB: SRP List Explanation1.1. IntroductionExampleSRP (Service Reference Protocol) is a software tool th
58LC8.1U LA 7.Circuit Diagrams and PWB LayoutsSSB: SRP List Part 1H_17740_040.eps240108Netname Schematic+0V9_VTT B4B (2x)+12VAAudio B3 (2x)+12VAudio
Circuit Diagrams and PWB Layouts 59LC8.1U LA 7.Layout Small Signal Board (Overview Top Side)H_17740_016.eps2201083139 123 6359.2Part 1H_17740_016a.eps
Safety Instructions, Warnings, and NotesEN 6 LC8.1U LA2.2. Safety Instructions, Warnings, and Notes Index of this chapter:2.1 Safety Instructions2.2
60LC8.1U LA 7.Circuit Diagrams and PWB LayoutsLayout Small Signal Board (Part 1 Top Side)Part 1H_17740_016a.eps220108
Circuit Diagrams and PWB Layouts 61LC8.1U LA 7.Layout Small Signal Board (Part 2 Top Side)Part 2H_17740_016b.eps220108
62LC8.1U LA 7.Circuit Diagrams and PWB LayoutsLayout Small Signal Board (Part 3 Top Side)Part 3H_17740_016c.eps220108
Circuit Diagrams and PWB Layouts 63LC8.1U LA 7.Layout Small Signal Board (Part 4 Top Side)Part 4H_17740_016d.eps220108
64LC8.1U LA 7.Circuit Diagrams and PWB LayoutsLayout Small Signal Board (Overview Bottom Side)H_17740_017.eps2201083139 123 6359.2Part 1H_17740_017a.
Circuit Diagrams and PWB Layouts 65LC8.1U LA 7.Layout Small Signal Board (Part 1 Bottom Side)Part 1
66LC8.1U LA 7.Circuit Diagrams and PWB LayoutsLayout Small Signal Board (Part 2 Bottom Side)Part 2H_17740_017b.eps220108
Circuit Diagrams and PWB Layouts 67LC8.1U LA 7.Layout Small Signal Board (Part 3 Bottom Side)Part 3
68LC8.1U LA 7.Circuit Diagrams and PWB LayoutsLayout Small Signal Board (Part 4 Bottom Side)Part 4H_17740_017d.eps220108
Circuit Diagrams and PWB Layouts 69LC8.1U LA 7.Keyboard Control PanelI_17441_001.eps2404083139 128 7976.1E EKeyboard Control PanelI_17441_003.eps24040
Directions for UseEN 7LC8.1U LA 3.2.3.5 Alternative BOM identificationThe third digit in the serial number (example: AG2B0335000001) indicates the num
70LC8.1U LA 7.Circuit Diagrams and PWB LayoutsLayout Keyboard Control PanelI_17441_002.eps2404083139 128 7976.1
Circuit Diagrams and PWB Layouts 71LC8.1U LA 7.Layout Keyboard Control PanelI_17441_004.eps2404083139 138 7009.1
72LC8.1U LA 7.Circuit Diagrams and PWB LayoutsIR & LED Panel+5V_SWFP173P2533KFP14 B1IP19 E7"WHITE"IP22 A6IP20 E4IP21 E8FP13 B1RESTO ME8
Circuit Diagrams and PWB Layouts 73LC8.1U LA 7.Layout IR & LED Panel (Top Side)Layout IR & LED Panel (Bottom Side)2P10 A42P11 A63P07 A43P08 A4
74LC8.1U LA 7.Circuit Diagrams and PWB LayoutsPersonal Notes:E_06532_013.eps131004
AlignmentsEN 75LC8.1U LA 8.8. AlignmentsIndex of this chapter:8.1 General Alignment Conditions8.2 Hardware Alignments8.3 Software Alignments8.4 Op
AlignmentsEN 76 LC8.1U LA8.8.4 Option Settings8.4.1 Introduction The microprocessor communicates with a large number of I2C ICs in the set. To ensure
AlignmentsEN 77LC8.1U LA 8.Option Bit OverviewBelow find an overview of the Option Codes on bit level. Table 8-4 Option codes at bit level (OP1-OP4)Op
AlignmentsEN 78 LC8.1U LA8.Table 8-5 Option codes at bit level (OP5-OPA)Option Byte & Bit Dec. Value Option Name DescriptionByte OP5Bit 7 (MSB) 12
Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 79LC8.1U LA 9.9. Circuit Descriptions, Abbreviation List, and IC Data SheetsIndex of thi
Mechanical InstructionsEN 8 LC8.1U LA4.4. Mechanical InstructionsIndex of this chapter:4.1 Cable Dressing4.2 Service Positions4.3 Assy/Panel Remova
Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 80 LC8.1U LA9.9.1.3 SSB Cell LayoutFigure 9-2 SSB top view9.2 LCD Power SupplyThe Power
Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 81LC8.1U LA 9. Figure 9-3 Power Supply Architecture Control Signal Functions: • STANDBY:
Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 82 LC8.1U LA9.9.5 Video ProcessingBoth audio and video signals are processed by the MT53
Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 83LC8.1U LA 9.9.6 Audio ProcessingBoth audio and video signals are processed by the MT53
Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 84 LC8.1U LA9.9.7 HDMIThe MT5382 audio/video processor has three built-in HDMI receivers
Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 85LC8.1U LA 9.9.9 Control Signal DescriptionThe following diagram gives an overview of t
Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 86 LC8.1U LA9.The following GPIO table can be used for quick reference:Table 9-1 GPIO Re
Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 87LC8.1U LA 9.LED2The LED2 control signal controls the secondary LED, and is controlled
Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 88 LC8.1U LA9.EDID_WEThe EDID_WE signal is the WE signal for the HDMI EEPROM ICs. The si
Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 89LC8.1U LA 9.9.10 Abbreviation List1080i 1080 visible lines, interlaced1080p 1080 visib
Mechanical InstructionsEN 9LC8.1U LA 4.Figure 4-2 Cable dressing (32" models, MG8 styling) AC Mains Shield wire to be grounded to
Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 90 LC8.1U LA9.MPEG Motion Pictures Experts GroupMSP Multi-standard Sound Processor: ITT
Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 91LC8.1U LA 9.9.11 IC Data SheetsThis section shows the internal block diagrams and pin
Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 92 LC8.1U LA9.9.11.2 Diagram B3, Type TDA8932BT (IC7301), Class-D Audio AmplifierFigure
Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 93LC8.1U LA 9.9.11.3 Diagram B4, Type MT5382 (IC7A01), Audio / Video ProcessorFigure 9-1
Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 94 LC8.1U LA9.9.11.4 Diagram B4E Type SIL9185 (IC7E18), HDMI MultiplexerFigure 9-15 Inte
Spare Parts ListEN 95LC8.1U LA 10.10. Spare Parts ListFor the latest spare part overview, please consult the Philips Service website.11. Revision List
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