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Sony XBR-40LX900 Service Manual

Lcd digital color tv.
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HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE MANUAL
SERVICE MANUAL
ORIGINAL MANUAL ISSUE DATE: 6/2010
Version Date
1.0
6/4/2010
2.0
6/9/2010
3.0
6/22/2010
Subject
No revisions or updates
Removed HLR Board from Diagnostic Test Indicator table. Replaced page 9.
Added PN for Stand Assembly for XBR-60LX900 model.
Added Wire Dressing information. Reissue entire manual.
AZ1-H
Chassis
LCD Digital Color TV
9-888-330-03

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Table of Contents

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   Summary of Contents for Sony XBR-40LX900

  • Page 1 HISTORY INFORMATION FOR THE FOLLOWING MANUAL: SERVICE MANUAL SERVICE MANUAL AZ1-H Chassis ORIGINAL MANUAL ISSUE DATE: 6/2010 Version Date Subject 6/4/2010 No revisions or updates 6/9/2010 Removed HLR Board from Diagnostic Test Indicator table. Replaced page 9. 6/22/2010 Added PN for Stand Assembly for XBR-60LX900 model. Added Wire Dressing information.
  • Page 2 Self Diagnosis Supported model SERVICE MANUAL SERVICE MANUAL AZ1-H Chassis LCD Digital Color TV 9-888-330-03...
  • Page 3 MODEL LIST MODEL COMMANDER DESTINATION MODEL COMMANDER DESTINATION XBR-40LX900 RM-YD051 CND/MX XBR-60LX900 RM-YD036 XBR-46LX900 RM-YD051 CND/MX XBR-60LX900 RM-YD051 CND/MX XBR-52LX900 RM-YD036 XBR-60LX900 RM-YD051 LATIN AMERICA XBR-52LX900 RM-YD051 CND/MX XBR-52LX900 RM-YD051 LATIN AMERICA...
  • Page 4: Table Of Contents

    1-1. Table-Top Stand Assembly Removal ..........................13 1-2. Rear Cover, Under Cover, Vesa Brackets, AC Inlet, Switch Unit Removal ..............14 1-2-1. XBR-40LX900/46LX900/52LX900 Only ............................. 14 1-2-2. XBR-60LX900 Only ..................................15 1-3. Speaker Box Assembly, HEM Board, Camera Module and HLR Board Removal ............16 1-4.
  • Page 5 2-4. Change the Emitter Output Level ..........................29 2-5. Resetting the TV to Factory Condition ...........................29 2-5-1. Resetting the TV to Factory Condition Using Service Mode ...................... 29 SEC 3. Diagrams ...................................30 3-1. Circuit Boards Location ..............................30 3-2. Block Diagram ................................31 XBR-40LX900/46LX900/52LX900/60LX900...
  • Page 6: Specifi Cations

    Fergason Patent Properties, LLC: l a t U.S. Patent No. 5,717,422 “PlayStation” is a registered trademark and U.S. Patent No. 6,816,141 “PS3” is a trademark of Sony Computer Entertainment Inc. Manufactured under license from Dolby Input/Output jacks Laboratories. Dolby and the double-D ®...
  • Page 7: Specifications

    × i t r Assembling screws for Table-Top Stand Speaker 34 × 100 Full range with speaker (mm) (M5 × 16) (4) (XBR-40LX900 only) × 4 box (2) (inches) Bottom cover (1) Dimensions with stand (mm) 1,440 × 938 × 380 1,261 ×...
  • Page 8: Warnings And Cautions

    Components identifi ed by shading and ! mark on the exploded views are critical for safe operation. Replace all components with Sony parts whose part numbers appear as shown in this manual or in supplements published by Sony. It is essential that all critical parts be replaced only with the part number specifi...
  • Page 9 Les composants identifi es par une trame et par une marque ! sur les schemas de principe, les vues explosees et les listes de pieces sont d’une importance critique pour la securite du fonctionnement. Ne les remplacer que par des composants Sony dont le numero de piece est indique dans le present manuel ou dans des supplements publies par Sony.
  • Page 10: Warning And Cautions

    Using any of these harsh cleaners may result in permanent damage to the screen. Do Not spray water or detergent directly onto the TV screen . If liquid drips into the bottom of the screen it may cause a failure.  XBR-40LX900/46LX900/52LX900/60LX900...
  • Page 11: Safety-related Warning

    8) Use care when handling the wires or connectors of the inverter circuit. Damaging the wires may cause a short. 9) Protect the panel from ESD to avoid damaging the electronic circuit (C-MOS). 10) During the repair, DO NOT leave the Power On for more than 1 hour while the TV is face down on a cloth. XBR-40LX900/46LX900/52LX900/60LX900...
  • Page 12: Safety Check-out

    Earth Ground Check the antenna terminals, metal trim, “metallized” knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below. Figure A. Using an AC voltmeter to check AC leakage. XBR-40LX900/46LX900/52LX900/60LX900...
  • Page 13 Try both slots, if necessary, to locate the hot side on the line; the lamp should light at normal brilliance if the screw is at ground potential (see Figure B). XBR-40LX900/46LX900/52LX900/60LX900...
  • Page 14: Self Diagnosis Functions

    Possible Location RGB_SEN RGB Sensor ACK Error GE4B (Power) Board (XBR-46LX900/52LX900 Only) GE4A (Power) Board (XBR-60LX900 Only) MAIN_POWER Main Power Over Voltage Protection GE5 (Power) Board (XBR-40LX900 Only) BUHS Board DC_ALERT DC Alert BUHS Board DTT-WDT DTT Error GE4B (Power) Board (XBR-46LX900/52LX900 Only)
  • Page 15: Self Diagnosis Functions

    SELF DIAGNOSIS FUNCTIONS STANDBY LED FLASH COUNT Ambient Sensor/ Picture Off / Power LED Standby LED (IR) Infrared Receiver Timer LED XBR-40LX900/46LX900/52LX900/60LX900...
  • Page 16 010 RESERVED -------------- -------------- -------------- 00 011 RESERVED 12345-00333-06789 12345-00333-06789 Panel operation time by hour (MAX:65535) Panel operation time by hour (MAX:65535) Boot count (MAX:65535) Boot count (MAX:65535) Total operation time by hour (MAX:65535) Total operation time by hour (MAX:65535) XBR-40LX900/46LX900/52LX900/60LX900...
  • Page 17 2. To clear the Panel operation time: Press the Channel Channel EXITING THE SELF CHECK DIAGNOSTIC SCREEN 1. To exit the Self Diagnostic screen, turn off the power to the TV by pressing the POWER button on the remote or the POWER button on the TV. XBR-40LX900/46LX900/52LX900/60LX900...
  • Page 18: Sec 1. Disassembly/part Number Information

    (SCREWS TO ATTACH TABLE-TOP STAND TO LCD TV) 4-170-476-01 COVER, NECK (LLL3A FRONT) For product protection and safety reasons, Sony strongly recommends (XBR-60LX900 ONLY) that you use the screws provided with the TV CAUTION: These screws cannot be used to secure the TV to...
  • Page 19: Rear Cover, Under Cover, Vesa Brackets, Ac Inlet, Switch Unit Removal

    See Appendix A: Encryption Key Components in the back of this manual. Check the Sony Electronics Service Information website for any additional service related issues for this model.) A Remove screws from Rear Cover 6 from XBR-40LX900 Only 2-580-603-01 SCREW, +PSW M4X16 2-580-639-01 SCREW, +BVTP 4X12 TYPE2 IT-3...
  • Page 20: Xbr-60lx900 Only

    See Appendix A: Encryption Key Components in the back of this manual. A Remove 8 screws from Rear Cover Assembly Check the Sony Electronics Service Information website for any additional service related issues for this model.) B Lift up Blind Touch Key Cover to remove from Rear Cover...
  • Page 21: Speaker Box Assembly, Hem Board, Camera Module And Hlr Board Removal

    C Disconnect 1 connector from HEM Board, then release clips and lift up to remove from Bottom Cabinet Right D Remove screws from Bottom Frame to detach from LCD Panel 5 from XBR-40LX900/46LX900/52LX900 Only 6 from XBR-60LX900 Only E Remove 1 screw from Camera Bracket to detach from Bottom Cabinet Center...
  • Page 22: Ge5/ge4b/ge4a (power) Boards, Buhs Board, Wifi Antennas And Wireless Lan Card Removal

    Check the Sony Electronics Service Information website for any additional service related issues for this model.) 4 from GE5 (Power) Board (XBR-40LX900 Only) 5 from GE4B/GE4A (Power) Boards (XBR-46LX900/52LX900/60LX900 Only) B Disconnect 6 connectors from GE5/GE4B/GE4A (Power) Boards C Slide Terminal Bracket to left-side to remove from BUHS Board...
  • Page 23: Horizontal Frames, Vertical Frames, Corner Joints And Bottom Cabinet Assembly Removal

    B Remove screws from top Horizontal Frame to detach from LCD Panel REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES] 4 from XBR-40LX900/46LX900/52LX900 Only LCD PANEL 5 from XBR-60LX900 Only FOR ALL LCD PANEL PART NUMBER INFORMATION REFER TO THE LCD PANELS SERVICE MANUAL...
  • Page 24: Cleaning The Lcd Panel

    See Appendix A: Encryption Key Components in the back of this manual. Clean the cabinet of the TV with a dry soft cloth. Check the Sony Electronics Service Information website for any additional service related issues for this model.) Wipe the LCD screen gently with a soft cloth.
  • Page 25: Accessories And Packing

    SUPPORT BELT KIT 4-187-898-31 MANUAL, INSTRUCTION (SPANISH VERSION) 3-299-766-01 CATCHER 1-837-633-12 POWER-SUPPLY CORD 4-193-093-01 CUSHION, SJ (XBR-60LX900 ONLY) (XBR-40LX900/46LX900 ONLY) 1-837-644-12 POWER-SUPPLY CORD SET 7-685-648-79 SCREW, +BVTP 3X12 TYPE2 IT-3 (XBR-40LX900/46LX900/52LX900 ONLY) 7-682-147-01 SCREW, +P 3X6 2-580-593-01 SCREW, +PSW M3X8...
  • Page 26: Wire Dressing

    DISASSEMBLY/PART NUMBER INFORMATION 1-12. WIRE DRESSING Illustrations from XBR-60LX900 model. 1-12-3. GE5/GE4B/GE4A (POWER) BOARD WIRE DRESSING 1-12-1. OVERALL WIRE DRESSING 1-12-2. BUHS BOARD WIRE DRESSING 1-12-4. TCON BOARD WIRE DRESSING XBR-40LX900/46LX900/52LX900/60LX900...
  • Page 27: Sec 2. Service Adjustments

    <SUB> DM1.301J00AA SM1.010W00AA POWER M2.105C SB1.000W00AA DD1.016J00AA SD1.010W00AA (DM1. 3 01J00AA) RF01.05 WP00.521J00AA ID1C117081 ID1C117081 LTY320AB01 PID04020000 WF:2.0.0.99 <BEM> DISPLAY WF:0B BM1.012W00LU Camera FW BB1.000W00LU Camera FW BD1.011J46LUX Onscreen cursor ---.--------- and select button Sample Service Menu VOLUME+ RM-YD036 XBR-40LX900/46LX900/52LX900/60LX900...
  • Page 28: Viewing The Service Menus

    <MAIN> <SUB> DM1.301J00AA SM1.010W00AA M2.105C SB1.000W00AA DD1.016J00AA SD1.010W00AA (DM1. 3 01J00AA) RF01.05 WP00.521J00AA ID1C117081 ID1C117081 LTY320AB01 PID04020000 WF:2.0.0.99 <BEM> WF:0B BM1.012W00LU Camera FW BB1.000W00LU Camera FW BD1.011J46LUX ---.--------- Sample Digital Service Menu press JUMP OPTIONS CHASSIS CXD2813R H_DET_NOSIG_CNT 1 XBR-40LX900/46LX900/52LX900/60LX900...
  • Page 29: Using The Remote Commander To View Or Change Service Data

    8. To exit service mode, press HOME or turn the TV power off.  Disconnect all cables (RF, External input, Ethernet, etc.) from the TV Instructions for updating the software are included with the software package. After completing the software update, proceed to “Selecting the Model”. XBR-40LX900/46LX900/52LX900/60LX900...
  • Page 30: Selecting The Model

    3. Display the DIGITAL Service Menu. NOTE: There are 3 Service Menus for this model, DIGITAL, CHASSIS, and SUB. If the DIGITAL Service Menu is Chassis Model Name not displayed, press JUMP or OPTIONS on the Remote AZ1-H XBR-40LX900 Commander. AZ1-H XBR-46LX900 AZ1-H XBR-52LX900...
  • Page 31: Setting The Destination

    NOTE: There are 3 Service Menus for this model, DIGITAL, CHASSIS, and SUB. If the DIGITAL Service Menu is not displayed, press JUMP or OPTIONS on the Remote DESTINATION DATA GROUP DESTINATION Commander. CODE VALUE US/CND UC grp LTN-D LATIN AMERICA XBR-40LX900/46LX900/52LX900/60LX900...
  • Page 32: Reconnecting All Cables

    BD1.011J46LUX ---.--------- 4. Using the table, verify the Model ID and the Product ID match the information in the Service Menu. Code Model Name Model ID Product ID Panel ID Name XBR-40LX900 B61731AA 0E0A0000 LK400D3LA8N XBR-40LX900 B61731AA 420A0000 LK400D3LA8N XBR-46LX900...
  • Page 33: White Balance Adjustments

    5. To select the White Balance Adjustment setting that needs to be changed, do the following: a. To select R_DRV, press b. To select G_DRV, press c. To select B_DRV, press d. To select R_BKG, press To select G_BKG, press XBR-40LX900/46LX900/52LX900/60LX900...
  • Page 34: Change The Emitter Output Level

    POWER button on the TV Switch Unit of the set. 9. The set restarts and displays the Initial Setup screen. The set restarts and displays the Initial Setup screen. This This may take several minutes. may take several minutes. XBR-40LX900/46LX900/52LX900/60LX900...
  • Page 35: Sec 3. Diagrams

    SEC 3. DIAGRAMS 3-1. CIRCUIT BOARDS LOCATION BUHS GE5 (XBR-40LX900 ONLY) GE4B (XBR-46LX900 ONLY) GE4B (XBR-52LX900 ONLY) GE4A (XBR-60LX900 ONLY) WIRELESS LAN CARD SWITCH UNIT CAMERA MODULE XBR-40LX900/46LX900/52LX900/60LX900...
  • Page 36: Block Diagram

    DCCC_I2C HDMI3 UART2_TXD/RXD USB2.0_1 HDMIB_TMDS DCCB_I2C HDMI4 DEVICE_SCL/SDA USB2.0_2 H Board [NEC] Temp Sensor TV_TXD/RXD UART1_TXD/RXD SONY Logo ETHER UART0_TXD/RXD KSZ8041 DEBUG I/F : With RF Remote AEPUC/GA: Witho M_SPDIF_OUT Luminance Sensor D Amp MUXOUT_L/R SP OUT [CS5343] [TAS5707] Audio...
  • Page 37 Sony Electronics Reproduction in whole or part without written permission is prohibited. All rights reserved Sony Corporation English 2010FJ74WEB-1 Sony Technology Center Printed in USA Technical Services 9-888-330-03 © 2010.6 Service Promotion Department XBR-40LX900/46LX900/52LX900/60LX900...

This manual is also suitable for:

Xbr-52lx900Xbr-60lx900Xbr-46lx900

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