Sony KDL-40NX710 Service Manual
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Sony KDL-40NX710 Service Manual

Lcd digital color tv
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HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE MANUAL
ORIGINAL MANUAL ISSUE DATE: 8/2010
Version Date
1.0
8/13/2010
2.0
9/30/2010
3.0
4/15/2011
4.0
10/5/2011
Subject
Original Manual Release Date.
Corrected Support Belt Kit PN. Replaced page 18.
Corrected Disassembly instructions for LCD Panel Removal. Replaced page 16.
Added 3D Glasses and 3D Transmitter part number information. Replaced page 18.
Updated 'How to find a Good Earth Ground'. Replaced page 9.
Corrected Data Values in Adjustment Section. Replaced pages 24 and 25.
AZ1-H
Chassis
LCD Digital Color TV
9-888-354-04

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Summary of Contents for Sony KDL-40NX710

  • Page 1 HISTORY INFORMATION FOR THE FOLLOWING MANUAL: SERVICE MANUAL AZ1-H Chassis ORIGINAL MANUAL ISSUE DATE: 8/2010 Version Date Subject 8/13/2010 Original Manual Release Date. 9/30/2010 Corrected Support Belt Kit PN. Replaced page 18. 4/15/2011 Corrected Disassembly instructions for LCD Panel Removal. Replaced page 16. Added 3D Glasses and 3D Transmitter part number information.
  • Page 2 Self Diagnosis Supported model SERVICE MANUAL AZ1-H Chassis LCD Digital Color TV 9-888-354-04...
  • Page 3 MODEL LIST MODEL COMMANDER DESTINATION MODEL COMMANDER DESTINATION KDL-40NX710 RM-YD051 KDL-46NX710 RM-YD051 KDL-40NX710 RM-YD051 MEXICO KDL-46NX710 RM-YD051 MEXICO KDL-40NX710 RM-YD051 LATIN AMERICA KDL-46NX710 RM-YD051 LATIN AMERICA KDL-40NX711 RM-YD036 KDL-46NX711 RM-YD036 9-888-354-04...

  • Page 4: Table Of Contents

    1-8. Optional Accessories ..............................18 1-9. Miscellaneous ................................18 1-10. Remote Commander ..............................18 1-11. Wire Dressing Diagrams ..............................19 1-11-1. KDL-40NX710/40NX711 Only ..............................19 1-11-2. KDL-46NX710/46NX711 Only ..............................20 SEC 2. Service Adjustments ................................21 2-1. Accessing Service Adjustment Mode ..........................21 2-1-1. Viewing the Service Menus ................................ 22 2-1-2.
  • Page 5 2-2-7. Reconnecting All Cables ................................30 2-3. White Balance Adjustments ............................31 2-4. Resetting the TV to Factory Condition ...........................32 2-4-1. Resetting the TV to Factory Condition Using Service Mode ...................... 32 SEC 3. Diagrams ...................................33 3-1. Circuit Boards Location ..............................33 3-2. Block Diagram ................................34 KDL-40NX710/40NX711/46NX710/46NX711...

  • Page 6: Specifications

    75-ohm external terminal for RF inputs Laboratories. Dolby and the double-D “PlayStation” is a registered trademark symbol are trademarks of Dolby and “PS3” is a trademark of Sony Laboratories. COMPONENT IN (Component Video) / Signal format: 480i, 480p, 720p, 1080i, 1080p Computer Entertainment Inc.
  • Page 7 Less than 0.12 W with 120 V AC and less than 0.2 W with 240 V AC Stand (2) Screen size 46 inches 40 inches (KDL-40NX711, KDL-40NX710 only) (inches measured diagonally) 3D Glasses (battery included) (2) izontal) × 1,080 lines (vertical) (KDL-46/40NX711 only)

  • Page 8: Warnings And Cautions

    Components identified 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 specified in this manual to prevent electric shock, fire, or other hazard.
  • Page 9 Les composants identifies 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-40NX710/40NX711/46NX710/46NX711...
  • Page 11 Figure 1 Figure 2 Figure 3 CAUTION: DO NOT lift the LCD Panel by holding the short side of the panel or by placing your palms on the front glass. (See Figures 4 & 5) Figure 4 Figure 5 KDL-40NX710/40NX711/46NX710/46NX711...

  • Page 12: 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-40NX710/40NX711/46NX710/46NX711...

  • Page 13: 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. KDL-40NX710/40NX711/46NX710/46NX711...
  • Page 14 (not a neon lamp) between the hot side of the receptacle and the retaining screw. 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 Figure B. Checking for earth ground. (see Figure B). KDL-40NX710/40NX711/46NX710/46NX711...

  • Page 15: Self Diagnosis Functions

    Number of times Diagnostic Item Standby LED Diagnostic Item Description blinks Possible Location RGB_SEN RGB Sensor ACK Error G9A (Power) Board (KDL-40NX710/40NX711 Only) MAIN_POWER Main Power Over Voltage Protection G9B (Power) Board (KDL-46NX710/46NX711 Only) BUHT Board DC_ALERT DC Alert BUHT Board DTT-WDT...
  • Page 16 SELF DIAGNOSIS FUNCTIONS STANDBY LED FLASH COUNT Ambient Sensor/ Picture Off / Power LED Standby LED (IR) Infrared Receiver Timer LED KDL-40NX710/40NX711/46NX710/46NX711...
  • Page 17 010 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-40NX710/40NX711/46NX710/46NX711...
  • Page 18 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-40NX710/40NX711/46NX710/46NX711...

  • Page 19: Sec 1. Disassembly/Part Number Information

    SCREW, +PSW M5X20 X-2548-476-1 BASE,STAND ASSEMBLY A (L) (SCREWS TO ATTACH TABLE-TOP STAND TO LCD TV) (KDL-46NX710/46NX711 ONLY) For product protection and safety reasons, Sony strongly recommends X-2549-353-1 NECK (ML) ASSEMBLY that you use the screws provided with the TV (KDL-40NX710/40NX711 ONLY)

  • Page 20: Rear Cover, Bezel Bottom, Speakers And Switch Unit Removal

    B Remove 2 screws from Rear Cover to detach from Bottom Frame C Remove screws from Rear Cover to detach from LCD Panel Assembly 4-167-019-11 SCREW, +PSW M3X8 9 from KDL-40NX710/40NX711 Only 4-159-298-01 SCREW, +PSW M4X10 11 from KDL-46NX710/46NX711 Only...

  • Page 21: G9A/G9B (Power) Boards, Buht Board, Hlt Board And Wireless Lan Card Removal

    CAUTION: Refer to ”Special Handling Instructions When Replacing the LCD Panel Assembly” on page 6. (Check the Sony Electronics Service Information website for any additional service related issues for this model.) Note: The Tape PWB (H), Side Jack Label, Terminal Label,...

  • Page 22: Cleaning The Lcd Panel Assembly

    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.) CAUTION: When cleaning the TV, be sure to unplug the power cord to avoid any chance of electric shock.

  • Page 23: Accessories And Packing

    DISASSEMBLY/PART NUMBER INFORMATION 1-7. ACCESSORIES AND PACKING 1-9. MISCELLANEOUS 3-299-071-04 FLYER, SAFETY X-2548-309-2 BAG, SCREW ASSY (D) 4-178-676-41 MANUAL, INSTRUCTION (ENGLISH VERSION) (KDL-40NX710/40NX711 ONLY) 4-178-676-51 MANUAL, INSTRUCTION (FRENCH VERSION) X-2548-310-1 BAG,SCREW ASSEMBLY (E) (KDL-40NX710/46NX710 ONLY) (KDL-46NX710/46NX711 ONLY) 4-178-676-61 MANUAL, INSTRUCTION (SPANISH VERSION)

  • Page 24: Wire Dressing Diagrams

    DISASSEMBLY/PART NUMBER INFORMATION 1-11. WIRE DRESSING DIAGRAMS 1-11-1. KDL-40NX710/40NX711 ONLY KDL-40NX710/40NX711/46NX710/46NX711...

  • Page 25: Kdl-46Nx710/46Nx711 Only

    DISASSEMBLY/PART NUMBER INFORMATION 1-11-2. KDL-46NX710/46NX711 ONLY KDL-40NX710/40NX711/46NX710/46NX711...

  • Page 26: 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> WF:0B BM1.012W00LU Camera FW BB1.000W00LU DISPLAY Camera FW BD1.011J46LUX ---.--------- Onscreen cursor Sample Service Menu and select button VOLUME+ RM-YD036 KDL-40NX710/40NX711/46NX710/46NX711...

  • Page 27: 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 KDL-40NX710/40NX711/46NX710/46NX711...

  • Page 28: Using The Remote Commander To View Or Change Service Data

    Before you begin þ 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”. KDL-40NX710/40NX711/46NX710/46NX711...

  • Page 29: Selecting The Model

    NOTE: There are 4 Service Menus for this model, DIGITAL, CHASSIS, SUB, and PEM. If the DIGITAL Service Menu is not displayed, press JUMP or OPTIONS on the Remote Code Chassis Model Name Data Value Commander. Name AZ1-H KDL-40NX710 2a-2.5 AZ1-H KDL-40NX711 2a-2.5 AZ1-H KDL-46NX710 2a-2.5 DIGITAL SERVICE...

  • Page 30: Selecting The Destination

    001 DEST 03: UC (UC grp) 8. Using the table, press to increase the data value or to decrease the data value, to select the destination of the DESTINATION DATA GROUP DESTINATION CODE VALUE US/CND UC grp LTN-D LATIN AMERICA KDL-40NX710/40NX711/46NX710/46NX711...

  • Page 31: Resetting The Data Value In The Panel Engine Micro

    1. BOOT 1.002W00LA DATA 1.017WA46LF LD1.00 SERVICE NLD DATA QDL NVM PRETEND_ID 12. Press to move to the 001 DL category. Data Value SERVICE 15. After verifying the data value displays, press MUTING WRITE (Save) the changes. DLCC KDL-40NX710/40NX711/46NX710/46NX711...
  • Page 32 16. Press until the 004 TCON_CHANGED category displays. 18. Press until the 001 DATA_TRANS_EXE item displays. SERVICE SERVICE TCON_CHANGED TCON_CHANGED DATA_TRANS_SET DATA_TRANS_EXE 17. For the DATA_TRANS_SET item, press to increase the data value to 1. SERVICE TCON_CHANGED DATA_TRANS_SET Data Value KDL-40NX710/40NX711/46NX710/46NX711...
  • Page 33 1. After the update is complete, the data value changes back to 0 and a message indicating the data transter was successful displays. SERVICE LDRV_CHANGED SERVICE DATA_TRANS_SET TCON_CHANGED DATA_TRANS_EXE Data Value DATA TRANSFER SUCCESS Data Value Confirmation Message Displays KDL-40NX710/40NX711/46NX710/46NX711...

  • Page 34: Verifying The Emitter Output Level

    DO NOT POWER OFF Warning Data Value Message Displays After the update is complete, the data value changes back to 0 and a message indicating the data transter was successful displays. 24. Proceed to “Verifying the Emitter Output Level”. KDL-40NX710/40NX711/46NX710/46NX711...

  • Page 35: Verifying The Model And Panel Information

    Service Menu. After saving the changes to the service data, verify the information. Model Name Model ID Product ID 1. TV must be in standby mode. (Power off). KDL-40NX710 86d731b1 0cb20000 2. Access Service Mode. KDL-40NX710 86d731b1...

  • Page 36: White Balance Adjustments

    010 WB_GAIN2_A category displays. 001 OP 000 VERS <MAIN> <SUB> SERVICE DM1.301J00AA SM1.010W00AA M2.105C SB1.000W00AA WB_GAIN2_A DD1.016J00AA SD1.010W00AA (DM1. 3 01J00AA) RF01.05 WP00.521J00AA ID1C117081 ID1C117081 LTY320AB01 R_DRV PID04020000 WF:2.0.0.99 <BEM> WF:0B BM1.012W00LU Camera FW BB1.000W00LU Camera FW BD1.011J46LUX ---.--------- KDL-40NX710/40NX711/46NX710/46NX711...

  • Page 37: Resetting The Tv To Factory Condition

    8. Cycle AC Power (Unplug and Plug AC Cord from the AC The set restarts and displays the Initial Setup screen. This Outlet). may take several minutes. 9. The set restarts and displays the Initial Setup screen. This may take several minutes. KDL-40NX710/40NX711/46NX710/46NX711...

  • Page 38: Sec 3. Diagrams

    SEC 3. DIAGRAMS 3-1. CIRCUIT BOARDS LOCATION G9A (KDL-40NX710/40NX711 ONLY) G9B (KDL-46NX710/46NX711 ONLY) BUHT WIRELESS LAN CARD SWITCH UNIT KDL-40NX710/40NX711/46NX710/46NX711...

  • Page 39: Block Diagram

    USB2.0_1 HDMIB_TMDS DCCB_I2C HDMI4 DEVICE_SCL/SDA USB2.0_2 H Board Temp ETHER Sensor KSZ8041 TV_TXD/RXD UART1_TXD/RXD REM_TXD/RXD SONY Logo UART0_TXD/RXD DEBUG I/F : With RF Remote AEPUC/GA: Without M_SPDIF_OUT D Amp ASSIST SP [TAS5707] Luminance Sensor D Amp MUXOUT_L/R SP OUT [CS5343]...
  • Page 40 Sony Electronics Reproduction in whole or part without written permission is prohibited. All rights reserved Sony Corporation English 2010HJ74WEB-1 Sony Technology Center Printed in USA Technical Services 9-888-354-04 © 2010.8 Service Promotion Department KDL-40NX710/40NX711/46NX710/46NX711...

This manual is also suitable for:

Kdl-40nx711Kdl-46nx710Kdl-46nx711

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