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 JA/JY 0965 BU TV Consumer Care, the Netherlands...
All manuals and user guides at all-guides.com EN 2 TCM3.1A LA Revision List 1. Revision List Manual xxxx xxx xxxx.0 • First release. Manual xxxx xxx xxxx.1 • Chapter 2: “Described Model Numbers” overview updated and connector overview adapted. •...
Page 3
All manuals and user guides at all-guides.com Technical Specifications and Connections TCM3.1A LA EN 3 2.3.1 Side connections Wh - Audio L 0.5 V / 10 kΩ Rd - Audio R 0.5 V / 10 kΩ Note: The following connector colour abbreviations are used (acc.
3.3.3 Spare Parts external damage. • Check the strain relief of the Mains/AC Power cord for For the latest spare part overview, consult your Philips Spare proper function. Part web portal. • Check the electrical DC resistance between the Mains/AC...
Page 5
All manuals and user guides at all-guides.com Precautions, Notes, and Abbreviation List TCM3.1A LA EN 5 The third digit in the serial number (example: Abbreviation List AG2B0335000001) indicates the number of the alternative B.O.M. (Bill Of Materials) that has been used for producing the...
Page 6
All manuals and user guides at all-guides.com EN 6 TCM3.1A LA Precautions, Notes, and Abbreviation List Directions For Use: owner's manual SDI), is a digitized video format used Digital Media Reader: card reader for broadcast grade video. DMSD Digital Multi Standard Decoding...
Page 7
SOPS Self Oscillating Power Supply Serial Peripheral Interface bus; a 4- wire synchronous serial data link standard S/PDIF Sony Philips Digital InterFace SRAM Static RAM Service Reference Protocol Small Signal Board Spread Spectrum Clocking, used to reduce the effects of EMI...
All manuals and user guides at all-guides.com EN 8 TCM3.1A LA Mechanical Instructions 4. Mechanical Instructions Index of this chapter: By positioning the TV face down on the (ESD protective) foam 4.1 Service Positions bars, a stable situation is created to perform measurements 4.2 Cable Dressing and Taping...
Page 9
All manuals and user guides at all-guides.com Mechanical Instructions TCM3.1A LA EN 9 18520_100_090309.eps 090309 Figure 4-3 Cable dressing and taping 42" model 18520_106_090318.eps 090318 Figure 4-4 Cable dressing and taping 47" model 2010-Jun-25...
Page 10
All manuals and user guides at all-guides.com EN 10 TCM3.1A LA Mechanical Instructions Assy/Panel Removal 4.3.6 Small Signal Board (SSB) 1. Unplug all connectors on the SSB. Caution: It is mandatory to remount screws at their original 2. Remove all screws (screw #1) that hold the board.
Page 11
All manuals and user guides at all-guides.com Mechanical Instructions TCM3.1A LA EN 11 42 Mechanical layout definition V E S A 4 0 0 *4 0 0 P a n e l b ra c k e t R P a n e l...
All manuals and user guides at all-guides.com EN 12 TCM3.1A LA Service Modes, Error Codes, and Fault Finding 5. Service Modes, Error Codes, and Fault Finding Index of this chapter: – Op. Hours. During the life time cycle of the TV, a life 5.1 Measurement Conditions...
Page 13
All manuals and user guides at all-guides.com Service Modes, Error Codes, and Fault Finding TCM3.1A LA EN 13 Contents of CSM S/N NVM USB Copy content To be copied /Remarks The contents are displayed on two pages: PQ version Supplier to advise No.
Page 14
Introduction The error code buffer contains all detected errors since the last ComPair (Computer Aided Repair) is a Service tool for Philips time the buffer was erased. The buffer is written from top to Consumer Electronics products. and offers the following: bottom (or left to right), new errors are logged at the top/left 1.
Page 15
All manuals and user guides at all-guides.com Service Modes, Error Codes, and Fault Finding TCM3.1A LA EN 15 5.4.4 Error Codes The Blinking LED Procedure (LAYER-2 codes) Take notice that some errors need several minutes before they 5.5.1 Introduction start blinking or before they will be logged. So in case of problems wait 2 minutes from start-up onwards, and then The software is capable of identifying different kinds of errors.
Page 16
All manuals and user guides at all-guides.com EN 16 TCM3.1A LA Service Modes, Error Codes, and Fault Finding Fault Finding and Repair Tips 5.6.1 Fault Finding Flow Charts No Picture, no sound, no Back light, Fuse Broken Check main For P22 ,Pin 7~8...
Page 17
All manuals and user guides at all-guides.com Service Modes, Error Codes, and Fault Finding TCM3.1A LA EN 17 Picture OK, No sound Check the voltage of Check U17.8~11,it 24v? L139,L140 Change the Check the Q24 Check the voltage of software of U10 &...
Page 18
Software Update Assistant in the user menu (see DFU), but they will have to download their software from the commercial Philips website. How to upgrade (see also figure 5-9 User SW upgrade flowchart): 18520_208_090313.eps...
Page 19
All manuals and user guides at all-guides.com Service Modes, Error Codes, and Fault Finding TCM3.1A LA EN 19 5.7.6 Main SW upgrade flowchart. Pow er off the set Plug-in the U SB stick A new er version of softw are is deceted.
All manuals and user guides at all-guides.com EN 20 TCM3.1A LA Alignments 6. Alignments Index of this chapter: 6.3.1 Tuner AGC (RF AGC Take Over Point Adjustment) 6.1 General Alignment Conditions 6.2 Hardware Alignments Purpose: To keep the tuner output signal constant as the input 6.3 Software Alignments...
Page 21
All manuals and user guides at all-guides.com Alignments TCM3.1A LA EN 21 6.3.3 Auto ADC • The new option setting is only active after the TV is switched “off/on” with the mains switch (the NVM is then read again). Purpose: For correct gray- and colour scale values of the VGA and YPbPr inputs.
All manuals and user guides at all-guides.com EN 22 TCM3.1A LA Circuit Descriptions 7. Circuit Descriptions Introduction Index of this chapter: 7.1 Introduction 7.3 Power Supply Key components of this chassis are: 7.2 Video and Audio Processing - MT822x •...
Page 23
All manuals and user guides at all-guides.com Circuit Descriptions TCM3.1A LA EN 23 Power Supply 7.3.2 IPL32L PSU Block Diagram All power supplies used in this chassis are a “black box” for Service. When defective, a new board must be ordered and the...
Page 24
All manuals and user guides at all-guides.com EN 24 TCM3.1A LA Circuit Descriptions 7.3.3 IPL42L PSU 7.3.4 IPL47L PSU Block Diagram Block Diagram D IM D IM P F C o u tp u t P F C o u tp u t...
All manuals and user guides at all-guides.com IC Data Sheets TCM3.1A LA EN 25 8. IC Data Sheets Index of this chapter: This chapter shows the internal block diagrams and pin 8.1 Diagram B01, LD1117 (IC U4) configurations of ICs that are drawn as “black boxes” in the 8.2 Diagram B01, RT8110 (IC U13)
Page 26
All manuals and user guides at all-guides.com EN 26 TCM3.1A LA IC Data Sheets Diagram B01, RT8110 (IC U13) Block Diagram DRIVE Power- On Reset Regulator 0.8V PHASE Soft-Start 0.5V and Fault Logic 1.5V PH_M UGATE Gate BOOT Control LGATE...
Page 27
All manuals and user guides at all-guides.com IC Data Sheets TCM3.1A LA EN 27 Diagram B01, MP1593 (IC U14) Block Diagram IN 2 CURRENT INTERNAL SENSE REGULATORS AMPLIFIER OSCILLATOR SLOPE COMP 40/385KHz CURRENT SHUTDOWN 0.7V COMPARATOR COMPARATOR EN 7 LOCKOUT COMPARATOR 1.8V...
Page 28
All manuals and user guides at all-guides.com EN 28 TCM3.1A LA IC Data Sheets Diagram B01, PQ1CX41 (IC U20) Block Diagram Pin Configuration 18520_313_090327.eps 090327 Figure 8-4 Internal block diagram and pin configuration 2010-Jun-25...
Page 29
All manuals and user guides at all-guides.com IC Data Sheets TCM3.1A LA EN 29 Diagram B02, MX25L3205 (IC U10) Block Diagram Address Generator Memory Array Data Register Y-Decoder SRAM Buffer Sense Output Buffer Amplifier Mode State CS#, ACC, Logic Machine...
Page 30
All manuals and user guides at all-guides.com EN 30 TCM3.1A LA IC Data Sheets Diagram B02, MT8221 (IC U11) Analog Front End CVBS / SV 8032 (x8) 3D TVD Main Path YPbPr MDDi (Customer) HDTVD (x2) External Switches VGAD PIP Path...
Page 31
All manuals and user guides at all-guides.com IC Data Sheets TCM3.1A LA EN 31 Diagram B03, RT9199 (IC U1) Block Diagram VCNTL Current Limit Thermal Protection REFEN VOUT Pin Configuration (TOP VIEW) VCNTL VCNTL REFEN VCNTL VOUT VCNTL SOP-8 REFEN...
Page 32
All manuals and user guides at all-guides.com EN 32 TCM3.1A LA IC Data Sheets Diagram B04, TDA9885 (IC U2) Block diagram external reference crystal VIF-PLL filter VAGC pos 4 MHz TAGC VAGC VPLL AGC neg TUNER AGC VIF-AGC RC VCO...
Page 33
All manuals and user guides at all-guides.com IC Data Sheets TCM3.1A LA EN 33 Diagram B07, WM8501 (IC U9) Block Diagram Pin Configuration 18520_311_090325.eps 090325 Figure 8-9 Internal block diagram and pin configuration 2010-Jun-25...
Page 34
All manuals and user guides at all-guides.com EN 34 TCM3.1A LA IC Data Sheets 8.10 Diagram B09, RC4558 (IC U26/U37) Block Diagram SCHEMATIC (EACH AMPLIFIER) IN− CC− Pin Configuration (TOP VIEW) 1OUT 1IN− 2OUT 1IN+ 2IN− − 2IN+ 18520_309_090325.eps 090326...
Page 35
All manuals and user guides at all-guides.com IC Data Sheets TCM3.1A LA EN 35 8.11 Diagram B09, LM833D (IC U27) Pinning information V CC Output 1 Output 2 Inputs 1 Inputs 2 V EE (Top View) 18520_306_090325.eps 100402 Figure 8-11 Internal block diagram and pin configuration...
Page 36
All manuals and user guides at all-guides.com EN 36 TCM3.1A LA IC Data Sheets 8.12 Diagram B10, STA333BW (IC U17) Block Diagram CONFIG CONFIG OUT1A OUT1A OUT1B OUT1B POWER POWER OUT2A OUT2A Serial Data Input Serial Data Input OUT2B OUT2B...
All manuals and user guides at all-guides.com Block Diagrams TCM3.1A LA EN 40 Block Diagram BASS YPBPR2 GAME PORT RF IN SCART2-OPTION STA335BW YPBPR1 SPEAKER 12V-52"6A RESET EN25B32 ADDRESS AC~220V 24C32 RT9199 RESET RT916 3.3VSB MUTE R8C/11 POWER/ON SDRAM MT8222/21...
All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts TCM3.1A LA EN 41 10. Circuit Diagrams and PWB Layouts PSU: Power Supply Unit (32") Power Supply Unit (32" Full HD) 18520_541_090313.eps 090313 2010-Jun-25...
Page 42
All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts TCM3.1A LA EN 42 Layout 32" PSU (Top) 18520_550_090313.eps 090313 2010-Jun-25...
Page 43
All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts TCM3.1A LA EN 43 Layout 32" PSU (Bottom) 18520_551_090313.eps 090313 2010-Jun-25...
All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts TCM3.1A LA EN 44 PSU: Power Supply Unit (42") Power Supply Unit (42") D811 D812 RL255 RL255 3A/600V 3A/600V Z125 Z128 VBUS L809 P801 C808 C809 L801 C845 0.47U...
All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts TCM3.1A LA EN 45 PSU: Power Supply Unit (42") Power Supply Unit (42") R941 VBUS D904 R912 R948 4148WS 100R R902 T904 +24V/2A Q916 Q901 BT3906 SK3561 R949...
Page 46
All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts TCM3.1A LA EN 46 Layout 42" PSU (Top) 15820_552_090313.eps 090313 2010-Jun-25...
Page 47
All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts TCM3.1A LA EN 47 Layout 42" PSU (Bottom) 15820_553_090313.eps 090313 2010-Jun-25...
All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts TCM3.1A LA EN 48 PSU: Power Supply Unit (47") Power Supply Unit (47") 18520_544_090313.eps 090313 2010-Jun-25...
All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts TCM3.1A LA EN 49 PSU: Power Supply Unit (47") Power Supply Unit (47") 18520_545_090313.eps 090313 2010-Jun-25...
Page 50
All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts TCM3.1A LA EN 50 Layout 47" PSU (Top) 15820_554_090313.eps 090313 2010-Jun-25...
Page 51
All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts TCM3.1A LA EN 51 Layout 47" PSU (Bottom) 15820_555_090313.eps 090313 2010-Jun-25...
All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts TCM3.1A LA EN 52 SSB: DC/DC DC - DC 12_M 12_M 12/24V_AUDIO 200R Z143 R708 Z159 200R C164 +24/12V +24/12V 12_M1 12_M1 0.1U +3V3 +3V3 LL4148 C167 5V_M1...
All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts TCM3.1A LA EN 54 SSB: DDR SD-RAM DDR SD-RAM (DDR SD-RAM with termination) R671 R668 150R MEM_VREF MEM_DQ0 RDQ0 C420 MEM_DQ1 RDQ1 MEM_VREF MEM_DQ0 0.1U VREF M12L64164A MEM_DQ2...
All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts TCM3.1A LA EN 55 SSB: Tuner TUNER 5VOUT 5VOUT 5VOUT APLS EU TCL AP R160 R166 R167 R153 R161 C208 0.01U C187 C186 R156 BA277 1500P 0.1U TV-RF-AGC...
All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts TCM3.1A LA EN 58 SSB: Digital Analog Converter, DAC Digital Analog Converter, DAC Z155 Z154 Z156 SHIELD R506 SCT1_AV_IN ADIN3_1 YPBPR2_R SCT1_AV_OUT R278 VOUT SCT1_FS_IN ADIN3 BLNKGND YPBPR2_L...
All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts TCM3.1A LA EN 60 SSB: MUX and DEMUX MUX and DEMUX C533 100U C540 R602 12_M R612 HPOUTL1 100R AUL_OUT0 12_MA R600 R335 A_MUTE R603 R611 BT3904 13-LM833D-00B...
All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts TCM3.1A LA EN 62 SSB: MCU Stand-by MCU Stand-by +3V3SB +3V3SB R443 R285 Z225 Z226 Z227 ADIN2 12_M 12/24V_AUDIO +3V3SB R398 R392 BT3904 BT3904 OIRI_IS OIRI_IS C561 MODE...
Page 63
All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts TCM3.1A LA EN 63 Layout Small Signal Board (Top) PART 1 18530_552a_090319.eps PART 2 18530_552b_090319.eps 40-T8222P-MAD2XG 18520_556_090319.eps 090324 2010-Jun-25...
Page 64
All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts TCM3.1A LA EN 64 Layout Small Signal Board (Top, Part1) PART 1 18520_556a_090313.eps 090324 2010-Jun-25...
Page 65
All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts TCM3.1A LA EN 65 Layout Small Signal Board (Top, Part 2) PART 2 18520_556b_090313.eps 090324 2010-Jun-25...
Page 66
All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts TCM3.1A LA EN 66 Layout Small Signal Board (Bottom) PART 1 18520_557a_090313.eps PART 2 18520_557b_090313.eps 40-T8222P-MAD2XG 18520_557_090313.eps 090324 2010-Jun-25...
Page 67
All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts TCM3.1A LA EN 67 Layout Small Signal Board (Bottom, Part1) PART 1 18520_557a_090313 090324 2010-Jun-25...
Page 68
All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts TCM3.1A LA EN 68 Layout Small Signal Board (Bottom, Part 2) PART 2 18520_557b_090313.eps 090324 2010-Jun-25...
All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts TCM3.1A LA EN 69 Side Control Panel Side Control Panel R602 P601 vol+ R601 vol- R603 menu R605 R604 1.2K POWER 0.1U R606 P602 +3.3V IR_IN LED_RED GPIO_11 ADIN1 18520_520_090312.eps...
Page 70
All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts TCM3.1A LA EN 70 Layout Side Control Panel 40-T8222P-KED2XG 15820_559_090313.eps 090324 2010-Jun-25...
All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts TCM3.1A LA EN 71 IR Panel IR Panel +3.3V IR_IN LED_RED GPIO_11 BT3904 BT3904 3 D1 BT3904 18520_530_090312.eps 090312 2010-Jun-25...
Page 72
All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts TCM3.1A LA EN 72 Layout IR Panel Personal Notes: 40-T8222M-IRE1XG 18520_558_090313.eps 090323 10000_012_090121.eps 090121 2010-Jun-25...