Sony KDL-40HX800 Service Manual
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Sony KDL-40HX800 Service Manual

Az1-l chassis lcd digital color tv
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See also: Setup Manual , Using Manual
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE MANUAL
SERVICE MANUAL
AZ1-L
Chassis
ORIGINAL MANUAL ISSUE DATE: 5/2010
Version Date
Subject
1.0
5/26/2010
No revisions or updates
LCD Digital Color TV
9-888-326-01

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Summary of Contents for Sony KDL-40HX800

  • Page 1 HISTORY INFORMATION FOR THE FOLLOWING MANUAL: SERVICE MANUAL SERVICE MANUAL AZ1-L Chassis ORIGINAL MANUAL ISSUE DATE: 5/2010 Version Date Subject 5/26/2010 No revisions or updates LCD Digital Color TV 9-888-326-01...
  • Page 2 Self Diagnosis Supported model SERVICE MANUAL SERVICE MANUAL AZ1-L Chassis LCD Digital Color TV 9-888-326-01...
  • Page 3 MODEL LIST MODEL COMMANDER DESTINATION MODEL COMMANDER DESTINATION KDL-40HX800 RM-YD040 KDL-55HX800 RM-YD040 KDL-40HX800 RM-YD056 KDL-55HX800 RM-YD056 KDL-46HX800 RM-YD040 KDL-55HX800 RM-YD056 KDL-46HX800 RM-YD056 9-888-326-01...

  • Page 4: Table Of Contents

    SEC 1. Disassembly/Part Number Information ..........................13 1-1. Table-Top Stand Assembly Removal ..........................13 1-2. Rear Cover, Under Cover, Vesa Brackets and Switch Unit Removal ................14 1-2-1. KDL-40HX800/46HX800 Only ..............................14 1-2-2. KDL-55HX800 Only ................................... 15 1-3. Speakers, Speaker Brackets and HLR Board Removal ....................16 1-4.
  • Page 5 2-2-5. Reconnecting All Cables ................................25 2-3. White Balance Adjustments ............................26 2-4. Resetting the TV to Factory Condition ...........................27 2-4-1. Resetting the TV to Factory Condition Using Service Mode ...................... 27 SEC 3. Diagrams ...................................28 3-1. Circuit Boards Location ..............................28 3-2. Block Diagram ................................29 KDL-40HX800/46HX800/55HX800...

  • Page 6: Specifi Cations

    10 W + 10 W U.S. Patent No. 5,717,422 “PlayStation” is a registered trademark and Input/Output jacks U.S. Patent No. 6,816,141 “PS3” is a trademark of Sony Computer Entertainment Inc. CABLE/ANTENNA 75-ohm external terminal for RF inputs Manufactured under license from Dolby ®...
  • Page 7 (inches measured diagonally) (55 class) Assembling screws for Table-Top Stand Display resolution 1,920 dots (horizontal) × 1,080 lines (vertical) (M5 × 16) (4) (KDL-40HX800 only) Speaker 34 × 160 Stand rear cover (1)* Full range with speaker (mm) × 6...

  • 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 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.  KDL-40HX800/46HX800/55HX800...

  • 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. KDL-40HX800/46HX800/55HX800...

  • Page 12: Safety Check-Out

    Check the antenna terminals, metal trim, “metallized” knobs, screws, and Figure A. Using an AC voltmeter to check AC leakage. all other exposed metal parts for AC leakage. Check leakage as described below. KDL-40HX800/46HX800/55HX800...
  • 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). KDL-40HX800/46HX800/55HX800...

  • Page 14: Self Diagnosis Functions

    LED blinks Possible Location RGB_SEN RGB Sensor ACK Error BAL Board MAIN_POWER Main Power Over Voltage Protection G4E (Power) Board (KDL-40HX800 ONLY) G6B (Power) Board (KDL-46HX800/55HX800 ONLY) DC_ALERT DC Alert G4E (Power) Board (KDL-40HX800 ONLY) AUD_PROT Audio Error Detection G6B (Power) Board (KDL-46HX800/55HX800 ONLY)
  • Page 15 SELF DIAGNOSIS FUNCTIONS STANDBY LED FLASH COUNT 2 times 5 times LED ON 0.3 sec. Ambient Sensor/ Picture Off / Power LED Standby LED LED OFF (IR) Infrared Receiver Timer LED LED OFF 0.3 sec. 3 sec. KDL-40HX800/46HX800/55HX800...
  • 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) KDL-40HX800/46HX800/55HX800...
  • 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. KDL-40HX800/46HX800/55HX800...

  • Page 18: Sec 1. Disassembly/Part Number Information

    SCREW, +PSW M5X16 Soft Cloth (SCREWS TO ATTACH TABLE-TOP STAND TO LCD TV) (KDL-55HX800 ONLY) For product protection and safety reasons, Sony strongly recommends 4-170-477-01 COVER, NECK (M3A FRONT) 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 And Switch Unit Removal

    A Remove 4 screws from Rear Cover B Remove 8 screws from Rear Cover (KDL-40HX800 Only) Remove 10 screws from Rear Cover (KDL-46HX800 Only) C Remove 1 screw from Rear Cover to detach from Terminal area...

  • Page 20: Kdl-55Hx800 Only

    See Appendix A: Encryption Key Components in the back of this manual. A Remove 9 screws from Rear Cover (Check the Sony Electronics Service Information website for any additional service related issues for this model.) B Remove 4 screws from Rear Cover...

  • Page 21: Speakers, Speaker Brackets And Hlr Board Removal

    (Check the Sony Electronics Service Information website for any additional service related issues for this model.) 2 from KDL-40HX800/46HX800 Only 4 from KDL-55HX800 Only B Remove 2 screws from Speaker to detach from Speaker Bracket Right C Remove screws from Speaker Bracket Left to detach from Bezel...

  • Page 22: G4E/G6B (Power) Boards, Bal Board, Htd Board And Lcd Panel Removal

    (Check the Sony Electronics Service Information website for any additional service related issues for this model.) 4 from KDL-40HX800 Only 6 from KDL-46HX800/55HX800 Only B Remove 4 screws from G4E/G6B (Power) Boards C Disconnect 5 connectors from G4E/G6B (Power) Boards...

  • Page 23: Cleaning The Lcd Panel

    See Appendix A: Encryption Key Components in the back of this manual. CAUTION: When cleaning the TV, be sure to unplug the power cord to avoid any chance of electric (Check the Sony Electronics Service Information website for any additional service related issues for this model.) shock.

  • Page 24: Connectors

    Ne les remplacer que par une piece portant le these components are repaired and/or replaced. with part number specifi ed. numero specifi e. See Appendix A: Encryption Key Components in the back of this manual. 1-8-1. KDL-40HX800 ONLY 1-8-2. KDL-46HX800/55HX800 ONLY CN6753 CN6401 CN6152...

  • Page 25: Accessories And Packaging

    SHEET, INSULATOR ASSEMBLY (G6B) (KDL-55HX800 ONLY) 1-10. OPTIONAL ACCESSORIES X-2348-140-3 SUPPORT BELT KIT 1-458-251-11 3D GLASSES 1-458-253-11 3D SYNC TRANSMITTER UNIT 1-12. REMOTE COMMANDER 1-487-829-12 REMOTE COMMANDER (RM-YD040) (FOR US MODELS ONLY) 1-487-831-12 REMOTE COMMANDER (RM-YD056) (FOR CND/MX MODELS ONLY) KDL-40HX800/46HX800/55HX800...

  • Page 26: Sec 2. Service Adjustments

    <SUB> POWER DM1.301J00AA SM1.010W00AA M2.105C SB1.000W00AA DD1.016J00AA SD1.010W00AA (DM1. 3 01J00AA) RF01.05 WP00.521J00AA ID1C117081 ID1C117081 LTY320AB01 PID04020000 DISPLAY WF:2.0.0.99 <BEM> WF:0B BM1.012W00LU Camera FW BB1.000W00LU Onscreen cursor Camera FW BD1.011J46LUX and select button ---.--------- Sample Service Menu VOLUME+ RM-YD040 KDL-40HX800/46HX800/55HX800...

  • Page 27: Viewing The Service Menus

    JUMP press to increase the Data Value or OPTIONS to decrease the Data Value. Press MUTING then press to Write the changes. 8. To exit service mode, press HOME or turn the TV power off. CHASSIS CXD2813R H_DET_NOSIG_CNT 1 KDL-40HX800/46HX800/55HX800...

  • Page 28: Adjustments After Replacing The Bal Board Or Lcd Panel

    After replacing the BAL Board or LCD Panel, go into Service Mode to set the Model data value. 1. TV must be in standby mode. (Power off). 2. Access Service Mode. Press the following buttons on the Remote Commander within a second of each other: KDL-40HX800/46HX800/55HX800...

  • Page 29: Setting The Destination

    TV. DIGITAL SERVICE 002 MODEL Chassis Model Name 001 DEST 03: UC (UC grp) AZ1-L KDL-40HX800 2b-1.5 AZ1-L KDL-46HX800 2b-1.5 AZ1-L KDL-55HX800 2b-1.5 8. Using the table, press...

  • Page 30: Verifying The Model And Panel Information

    After saving the changes to the service data, verify the information. Product Code Model Name Model ID Panel ID Name 1. TV must be in standby mode. (Power off). KDL-40HX800 655731A7 0C3A0000 LTY(Z)400HL02 2b-1.5 2. Access Service Mode. KDL-46HX800 655731A8 0C3A0000 LTY(Z)460HQ03 2b-1.5...

  • Page 31: White Balance Adjustments

    Using the numbers buttons on the remote, enter the Data Value for the White Balance setting (value must be between 1 and 255). 8. Press ENT to WRITE (save) the changes. 9. To exit White Balance Adjustment, press JUMP or OPTIONS KDL-40HX800/46HX800/55HX800...

  • Page 32: Resetting The Tv To Factory Condition

    LED display as shown below: TIMER TIMER Standby Standby POWER POWER 8. Cycle AC Power (Unplug and Plug AC Cord from the AC Outlet). 9. The set restarts and displays the Initial Setup screen. This may take several minutes. KDL-40HX800/46HX800/55HX800...

  • Page 33: Sec 3. Diagrams

    SEC 3. DIAGRAMS 3-1. CIRCUIT BOARDS LOCATION G4E (KDL-40HX800 ONLY) G6B (KDL-46HX800/55HX800 ONLY) SWITCH UNIT KDL-40HX800/46HX800/55HX800...

  • Page 34: Block Diagram

    HDMI 4 _I2C HDMI4 H Board DEVICE _SCL/SDA [NEC] HDMI 5 _TMDS HDMI 5 _I2C HDMI5 Temp Sensor SONY Logo TV_TXD/RXD UART 1_TXD /RXD ETHER UART 0_TXD /RXD [MICREL ] DEBUG I / F SPDIF_OUT RS232_TXD/RXD Presence Sensor HOTEL CN...
  • Page 35 Sony Electronics Reproduction in whole or part without written permission is prohibited. All rights reserved Sony Corporation English 2010EJ74WEB-1 Sony Technology Center Printed in USA Technical Services 9-888-326-01 © 2010.5 Service Promotion Department KDL-40HX800/46HX800/55HX800...

This manual is also suitable for:

Kdl-55hx800Kdl-46hx800

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