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 JH 0664 TV Service...
EN 2 SHA2.0U LA Technical Specifications, Connections, and Chassis Overview 1. Technical Specifications, Connections, and Chassis Overview Index of this chapter: Connections 1.1 Technical Specifications Note: The following connector color abbreviations are used 1.2 Connections (acc. to DIN/IEC 757): Bk= Black, Bu= Blue, Gn= Green, Rd= 1.3 Chassis Overview Red, Wh= White, and Ye= Yellow Note: Figures below can deviate slightly from the actual...
Page 3
Technical Specifications, Connections, and Chassis Overview SHA2.0U LA EN 3 AV1 IN: SVHS Video 1fH Y/C - In AV2 Cinch: Video 1fH YPbPr - In, Audio - In - Ground Y Wh h - Audio L 0.5 V / 10 kohm - Ground C Rd - Audio R 0.5 V...
)pressure inside the body. If the packaging was opened before usage, the IC has to be heated up for some hours Philips CE is going to produce lead-free sets (PBF) from (around 90˚C) for drying (think of ESD-protection !). 1.1.2005 onwards.
- reactions that are best avoided. Before reaching into a powered TV set, it is best to test the high voltage insulation. It is easy to do, and is a good service precaution. 3. Directions for Use You can download this information from the following websites: http://www.philips.com/support...
EN 6 SHA2.0U LA Mechanical Instructions 4. Mechanical Instructions Index of this chapter: 4.1 Cable Dressing Notes: • 4.2 Service Positions Figures below can deviate slightly from the actual situation, 4.3 Assy/Board Removal due to the different set executions. • 4.4 Set Re-assembly Follow the disassemble instructions in described order.
Page 7
Mechanical Instructions SHA2.0U LA EN 7 4.3.8 Assy/Board Removal LCD TFT Figure 4-5 (2) Important: Be sure to work in a dust free environment during 4.3.1 DVD Assy the following activities. In addition, the use of (fabric) hand gloves is advised. Warning: Disconnect the AC Power cord before you open the set.
Page 8
EN 8 SHA2.0U LA Mechanical Instructions Figure 4-7 DVD disassembly 4.3.13 DVD Main Board Figure 4-8 (1) 1. Remove the screws that secure the DVD Main board. Make sure that wires and flat foils are not damaged during removal. 2. Disconnect the cable from the DVD Main board. Lift the DVD Main board from the DVD loading Assy.
Page 9
Mechanical Instructions SHA2.0U LA EN 9 Exploded View M N O P1 P...
EN 10 SHA2.0U LA Service Mode, Error Codes, and Faultfinding 5. Service Mode, Error Codes, and Faultfinding Click "Create Security File" enter next interface as Figure 5-4. Index of this chapter: Input "7c" ,"4c", "77" in turn, click "OK" to exit the interface. 5.1 Service Mode 5.2 Error Codes 5.3 Faultfinding...
Page 11
Service Mode, Error Codes, and Faultfinding SHA2.0U LA EN 11 Select "Enter ISP Mode" and click "RUN" to enter ISP mode, If it clue to "Error"(Figure 5-8), please click "RUN" to repeat currently step, tile It show: "OK".(Figure 5-7) It show: "Enter ISP Mode...OK", If it clue to "Enter ISP Mode... Error", please check the connection of upgrade tongs and repeat currently step, tile It show: "Enter ISP Mode...OK".
Page 12
Service Mode, Error Codes, and Faultfinding EN 12 SHA2.0U LA Faultfinding 5.3.1. No work / LED is off 5.3.2. No work / LED is red 5.3.3. No raster / Picture too dim 5.3.4. No Picture / LED is blue 5.3.5. No TV Picture 5.3.6.
Page 13
Service Mode, Error Codes, and Faultfinding SHA2.0U LA EN 13 5.3.2 No work / LED is red No work / LED is red Check if RMC Replace RMC PCB PCB is normal Check if voltage of Replace N16 or N26 or N30 N16,N26,N30 is normal Replace Main PCB 5.3.3...
Page 14
Service Mode, Error Codes, and Faultfinding EN 14 SHA2.0U LA 5.3.4 No Picture / LED is blue No Picture / LED is blue Check the power and Check if voltage of HV Check if backlight is normal control signal of JP20 Replace Main PCB power PCB U1,U2 is normal in main PCB is normal...
Page 15
Service Mode, Error Codes, and Faultfinding SHA2.0U LA EN 15 5.3.6 No CVBS Picture No CVBS Picture Check if signal of Replace Main PCB N14 pin2 is normal Go to connector 1 Connecor 1 Check if signal of Replace Main PCB N10 pin54~61 is normal Connector 2 5.3.7...
Page 16
Service Mode, Error Codes, and Faultfinding EN 16 SHA2.0U LA 5.3.8 No VGA / S-audio / CVBS-audio sound No VGA / S-audio / CVBS-audio sound Check if signal of N1 pin47,48(VGA),pin50,51 (HDTV),pin53,54(S-video),pin56,57 Replace circumjacent capacitor (DVD),pin60,67(TV) is normal Check if voltage of Chech power supply N1 pin11~13,65,66,80 is normal Check if Z5 is 18.432MHz...
Page 17
Service Mode, Error Codes, and Faultfinding SHA2.0U LA EN 17 5.3.9 No TV sound No TV sound Check if signal of Replace Main PCB N1 pin67 is normal Go to connector 2 5.3.10 No rempte function No remote function Try another remote control Replace one good remote control Check IR receiver 5.3.11 Function key poor...
Block Diagrams, Testpoint Overviews, and Waveforms SHA2.0U LA EN 18 6. Block Diagrams, Testpoint Overviews, and Waveforms Wiring Diagram ( TV ) TV KEY PCB LCD TFT TV MAIN PCB POWER PCB SPEAKERS AC POWER IN AC POWER IN AC POWER IN AC POWER IN HV PCB TO DVD POWER PCB...
Page 19
Block Diagrams, Testpoint Overviews, and Waveforms SHA2.0U LA EN 19 Wiring Diagram ( DVD ) TO LCD MAIN PCB DVD DECODER PCB DVD POWER PCB DVD OUT PCB DVD LOADING MECHANISM DVD KEY PCB...
Block Diagrams, Testpoint Overviews, and Waveforms SHA2.0U LA EN 23 Supply Voltage Overview H V b o a r d P O W E R S U P P L Y 2 4 V 2 4 V D 1 1 M A I N B O R A D RECTIFIER(5.7V) 5 V 7 _ U V...
Page 43
Circuit Diagrams and PWB Layouts SHA2.0U LA EN 43 Layout HV Board Panel (Top Side Overview)
Page 44
Circuit Diagrams and PWB Layouts SHA2.0U LA EN 44 Layout HV Board Panel (Bottom Side Overview)
Page 45
Circuit Diagrams and PWB Layouts SHA2.0U LA EN 45 DVD MAIN Board: 3.3V 3.3V DVD MAIN 74HCU04 3.3V GRYSTAL27MHz DACVD33 ADACVDD CB30 CE26 CB33 CB35 CB37 CB42 C P U 5 V CE24 3.3V 0.1uF 0.1uF 10uF 0.1uF 0.1uF 0.1uF 0.1uF 10uF 10uF...
Page 46
Circuit Diagrams and PWB Layouts SHA2.0U LA EN 46 Layout DVD Main Board Panel (Top Side Overview) CB12 CB28 CB42 CE23 CB13 CB29 CB43 CE24 CB14 CB30 CB46 CE26 CB16 CB31 CB47 CE10 CE27 CB17 CB32 CB48 CE11 CE28 CB18 CB33 CB49 CE12...
Page 47
Circuit Diagrams and PWB Layouts SHA2.0U LA EN 47 Layout DVD Main Board Panel (Top Side Part 1) PART1...
Page 48
Circuit Diagrams and PWB Layouts SHA2.0U LA EN 48 Layout DVD Main Board Panel (Top Side Part 2) PART2...
Page 49
Circuit Diagrams and PWB Layouts SHA2.0U LA EN 49 Layout DVD Main Board Panel (Top Side Part 2) PART3...
Page 50
Circuit Diagrams and PWB Layouts SHA2.0U LA EN 50 Layout DVD Main Board Panel (Top Side Part 4) PART4...
Page 51
Circuit Diagrams and PWB Layouts SHA2.0U LA EN 51 Layout DVD Main Board Panel (Bottom Side Overview)
Page 52
Circuit Diagrams and PWB Layouts SHA2.0U LA EN 52 DVD Key Board: TV KEY K1-K4 LED1 LED1 MSL-1947HB3 2SD601AR 1.8K 1.5K 1.1K TRIN S2-S3 STOP PLAY OPEN K1-K4...
Page 53
Circuit Diagrams and PWB Layouts SHA2.0U LA EN 53 Layout DVD Key Board Panel (Top Side Overview) LED1 S2-S3 Layout DVD Key Board Panel (Bottom Side Overview) K1-K4...
Page 54
Circuit Diagrams and PWB Layouts SHA2.0U LA EN 54 DVD Output Board: +12VOUT DVD OUTPUT R374 CVBS CBVS TRIN1 VCC/ 2 TRIN R373 100k STNBY VCC/ 2 47U/16V 100N C344 C368 C346 100N 47U/16V 330p R371 3.9k L308 C302 DATA0 XS003 VIDEO C340...
Page 55
Circuit Diagrams and PWB Layouts SHA2.0U LA EN 55 Layout DVD Output Board Panel (Top Side Overview) L308 N304 R304 C302 R355 C304 R370 R371 C340 C342 R373 C343 R374 C344 R376 C345 R378 C346 R379 C347 R405 C349 C367 C368 CB10 XS003...
Page 56
Circuit Diagrams and PWB Layouts SHA2.0U LA EN 56 DVD Power Board: DVD POWER 12VOUT 100uH 470uF/16v 100N VD14 VCC-5V5 RB060-40 220uF/16v POWER-ON 5VOUT 100uH 100uF/16v PQ05 470uF/16v 100N 100uF/10v IN5401 POWER TRIN1 680P 34063 TRIN1 3V3-OUT 5.1K 5V-IN XS001 470uF/16v 100N BA033...
Page 57
Circuit Diagrams and PWB Layouts SHA2.0U LA EN 57 Layout DVD Power Board Panel (Top Side Overview) VD11 VD12 VD13 VD14 XS001 Layout DVD Power Board Panel (Bottom Side Overview)
EN 58 SHA2.0U LA Alignments 8. Alignments Index of this chapter: Picture source: AV1 or AV2 8.1 General Alignment Conditions 8.2 Hardware Alignments PICTURE SOURCE 8.3 Software Alignments ADC ADJ DIGITAL ADJ 8.4 Option Settings SMART PICTURE COLOR TEMP General Alignment Conditions EEPROMRW ADDR .
Page 59
Alignments SHA2.0U LA EN 59 Picture source: DVD PICTURE SOURCE PICTURE SOURCE ADC ADJ SMART PICTURE MOVIE DIGITAL ADJ CONTRAST SMART PICTURE BRIGHTNESS COLOR TEMP COLOR SHARPNESS EEPROMRW ADDR . DATA SAVE V-CHIP RESET VERSION : 04 / 15 / 06 17 : 29 : 24 Figure 8-7 SMART PICTURE "MOVIE"...
Page 60
EN 60 SHA2.0U LA Alignments Picture source: PC PICTURE SOURCE PICTURE SOURCE ADC ADJ SMART PICTURE MOVIE DIGITAL ADJ CONTRAST SMART PICTURE BRIGHTNESS COLOR TEMP COLOR SHARPNESS EEPROMRW ADDR . DATA SAVE V-CHIP RESET VERSION : 04 / 15 / 06 17 : 29 : 24 Figure 8-17 SMART PICTURE "MOVIE"...
Page 61
Alignments SHA2.0U LA EN 61 PICTURE SOURCE PICTURE SOURCE COLOR TEMP NORMAL SMART PICTURE MOVIE CONTRAST BRIGHTNESS COLOR SHARPNESS Figure 8-27 SMART PICTURE "MOVIE" for PC Figure 8-32 COLOR TEMP "NORMAL" for PICTURE SOURCE PICTURE SOURCE SMART PICTURE NIGHT COLOR TEMP COOL CONTRAST BRIGHTNESS...
EN 62 SHA2.0U LA Circuit Descriptions, Abbreviation List, and IC Data Sheets 9. Circuit Descriptions, Abbreviation List, and IC Data Sheets and an integrated output display interface that can support Index of this chapter: TTL output or LVDS interface. It supports de-interlaced full- 9.1 Introduction screen video, split screen, frame rate conversion, and aspect 9.2 Block Diagram...
Circuit Descriptions, Abbreviation List, and IC Data Sheets SHA2.0U LA EN 63 Block Diagram AC Input Power Supply Unit S-VIDEO/CVBS L/R DVD Audio MSP3420G TDA1517 AUDIO DAC Audio Amplifier AV Audio NJM4558 BTSC 24LC16 YPbPr Audio NVRAM TV_SIF MST61510A/LF c BUS LVDS Scaler panel...
SH2.0U LA EN 75 Revision List 11. Revision List Manual xxxx xxx xxxxx.0 • First release. • Preliminary issue, only diagrams and spare parts list. Manual xxxx xxx xxxxx.1 • All missing chapters added. • All chapters: small updates and corrections. Manual xxxx xxx xxxxx.2 •...