Sony KDL-40NX715 Service Manual
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Sony KDL-40NX715 Service Manual

Lcd digital color tv
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HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE MANUAL
SERVICE MANUAL
ORIGINAL MANUAL ISSUE DATE: 10/2010
Version Date
1.0
10/8/2010
2.0
9/30/2010
Subject
No revisions or updates are applicable at this time.
Corrected Support Belt Kit PN. Replaced Page 17.
AZ1-H
Chassis
LCD Digital Color TV
9-888-376-02

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Summary of Contents for Sony KDL-40NX715

  • Page 1 HISTORY INFORMATION FOR THE FOLLOWING MANUAL: SERVICE MANUAL SERVICE MANUAL AZ1-H Chassis ORIGINAL MANUAL ISSUE DATE: 10/2010 Version Date Subject 10/8/2010 No revisions or updates are applicable at this time. 9/30/2010 Corrected Support Belt Kit PN. Replaced Page 17. LCD Digital Color TV 9-888-376-02...
  • Page 2 Self Diagnosis Supported model SERVICE MANUAL SERVICE MANUAL AZ1-H Chassis LCD Digital Color TV 9-888-376-02...
  • Page 3 MODEL LIST MODEL COMMANDER DESTINATION MODEL COMMANDER DESTINATION KDL-46NX715 RM-YD044 BRAZIL KDL-40NX715 RM-YD044 BRAZIL 9-888-376-02...

  • Page 4: Table Of Contents

    1-7. Accessories and Packing ..............................17 1-8. Miscellaneous ................................17 1-9. Remote Commander ..............................17 1-10. Wire Dressing Diagrams ..............................18 1-10-1. KDL-40NX715 Only ................................... 18 1-10-2. KDL-46NX715 Only ................................... 19 SEC 2. Service Adjustments ................................20 2-1. Accessing Service Adjustment Mode ..........................20 2-1-1. Viewing the Service Menus ................................ 21 2-1-2.
  • Page 5 2-3. White Balance Adjustments ............................30 2-4. Resetting the TV to Factory Condition ...........................31 2-4-1. Resetting the TV to Factory Condition Using Service Mode ...................... 31 SEC 3. Diagrams ...................................32 3-1. Circuit Boards Location ..............................32 3-2. Block Diagram ................................33 3-3. Frame Diagram ................................34 KDL-40NX715/46NX715...

  • Page 6: Specifications

    Computer Entertainment Inc. Potência de saída (RMS) 8 W + 8 W + 10 W (a 8 ohms, 1 kHz, 10% THD* , 127 “PS3” é uma marca comercial da Sony Tomadas de entrada/saída Corporation e/ou Sony Computer Entertainment Inc.
  • Page 7 300 × 300 pedestal (2) (apenas para o modelo montagem na parede (mm) tamanho do parafuso para KDL-40NX715) montagem na parede (mm) *1 Consulte o outro folheto para montar o pedestal. com pedestal (kg) 24,4 19,8...

  • 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 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-40NX715/46NX715...
  • Page 10 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-40NX715/46NX715...

  • 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-40NX715/46NX715...

  • 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. KDL-40NX715/46NX715...
  • 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-40NX715/46NX715...

  • Page 14: 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-40NX715 Only) MAIN_POWER Main Power Over Voltage Protection G9B (Power) Board (KDL-46NX715 Only) BUHT Board DC_ALERT DC Alert BUHT Board DTT-WDT...
  • Page 15 SELF DIAGNOSIS FUNCTIONS STANDBY LED FLASH COUNT Ambient Sensor/ Picture Off / Power LED Standby LED (IR) Infrared Receiver Timer LED KDL-40NX715/46NX715...
  • 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-40NX715/46NX715...
  • 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-40NX715/46NX715...

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

    SCREW, +PSW M5X20 4-188-772-01 PANEL, ORNAMENT A (L) (SCREWS TO ATTACH TABLE-TOP STAND TO LCD TV) (KDL-46NX715 ONLY) For product protection and safety reasons, Sony strongly recommends Soft Cloth that you use the screws provided with the TV 4-188-296-01 PLATE, BASE (ML)

  • Page 19: 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 9 from KDL-40NX715 Only 11 from KDL-46NX715 Only D Lift up Switch Unit and disconnect 1 connector to remove...

  • Page 20: G9A/G9B (Power) Boards, Buht Board, Hlt Board And Wireless Lan Card Removal

    LABEL, TERMINAL NOTE: Final software is not installed on this BUHT Board. 4-199-288-01 LABEL, SIDE JACK (S) Install the update after replacing this board using the instructions (KDL-40NX715 ONLY) provided with the software. 4-199-294-01 LABEL, SIDE JACK (L) 4-188-665-01 BRACKET, SIDE JACK...

  • Page 21: Cleaning The Lcd Panel Assembly

    PART NO. DESCRIPTION [ASSEMBLY INCLUDES] REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES] 1-838-406-11 CONNECTOR ASSEMBLY 1-910-060-21 CONNECTOR ASSEMBLY 6P (KDL-40NX715 ONLY) 1-910-101-70 HARNESS ASSEMBLY 1-838-371-11 CONNECTOR ASSEMBLY (KDL-40NX715 ONLY) (KDL-46NX715 ONLY) 1-910-101-74 HARNESS ASSEMBLY 1-910-101-73 CONNECTOR ASSEMBLY 14P (KDL-46NX715 ONLY)

  • Page 22: Accessories And Packing

    4-208-538-11 SUPPLEMENT(STAND INSTALLATION) 1-8. MISCELLANEOUS 4-188-302-11 HEX WRENCH 4-259-974-01 POST, PWB MINI 4-100-136-01 SHEET (CORE), C 4-267-155-01 SHEET, THERMAL M 4-259-997-01 SHEET, THERMAL B SMALL X-2549-230-1 SUPPORT BELT KIT 7-600-031-96 TAPE (3M 1350FW-1)15MMX66M WHT 7-632-452-24 TAPE (NO.303) 18MMX35M YEL KDL-40NX715/46NX715...

  • Page 23: Wire Dressing Diagrams

    DISASSEMBLY/PART NUMBER INFORMATION 1-10. WIRE DRESSING DIAGRAMS 1-10-1. KDL-40NX715 ONLY KDL-40NX715/46NX715...

  • Page 24: Kdl-46Nx715 Only

    DISASSEMBLY/PART NUMBER INFORMATION 1-10-2. KDL-46NX715 ONLY KDL-40NX715/46NX715...

  • Page 25: 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 Camera FW BD1.011J46LUX DISPLAY ---.--------- Onscreen cursor Sample Service Menu and select button VOLUME+ RM-YD044 KDL-40NX715/46NX715...

  • Page 26: 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-40NX715/46NX715...

  • Page 27: 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-40NX715/46NX715...

  • Page 28: Selecting The Model

    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-40NX715 2a-2.5 AZ1-H KDL-46NX715 2a-2.5 DIGITAL SERVICE 001 OP 000 VERS DIGITAL...

  • Page 29: Selecting The Destination

    002 MODEL 001 DEST 13: BR (BR grp) 8. Using the table, press to increase the data value or to decrease the data value, to select the destination of the GROU DESTINATION DATA DESTINATION CODE VALUE BRAZIL BR grp ARGENTINA KDL-40NX715/46NX715...

  • Page 30: 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-40NX715/46NX715...
  • Page 31 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-40NX715/46NX715...
  • Page 32 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-40NX715/46NX715...

  • Page 33: 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-40NX715/46NX715...

  • Page 34: Verifying The Model And Panel Information

    SERVICE ADJUSTMENTS 2-2-6. VERIFYING THE MODEL AND PANEL INFORMATION Model Name Model ID Product ID Panel ID KDL-40NX715 86d736b1 34b20000 LTW400HF01 After saving the changes to the service data, verify the information. KDL-46NX715 86d736b2 34b20000 LTW460HJ01 1. TV must be in standby mode. (Power off).

  • Page 35: 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-40NX715/46NX715...

  • Page 36: 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-40NX715/46NX715...

  • Page 37: Sec 3. Diagrams

    SEC 3. DIAGRAMS 3-1. CIRCUIT BOARDS LOCATION G9A (KDL-40NX715 ONLY) G9B (KDL-46NX715 ONLY) BUHT WIRELESS LAN CARD SWITCH UNIT KDL-40NX715/46NX715...

  • Page 38: Block Diagram

    UART2_TXD/RXD 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 RF Remote AEPUC/GA: M_SPDIF_OUT D Amp ASSIST SP [TAS5707] Luminance Sensor D Amp MUXOUT_L/R SP OUT [CS5343] [TAS5707] Audio...

  • Page 39: Frame Diagram

    To B board PEM_WDT/X_BUSY <B-INT>/PEM_WDT/X_BUSY FE_PEM_RX FE_PEM_RX FRC_PWR_CTRL 10 GND FRC_PWR_CTRL SA_MODE SA_MODE 11 GL_ERROR DL_SI DOWNLOAD_DATA 12 NC EMIT_STR SONY LOGO SONY LOGO To B-board X_PEM_RST <BLCONT>/X_PEM_RST 13 GL_CTRL EM_SYNC DL_SCK DOWNLOAD_SCK EMI_DET 14 LED_ON module module LOGO DL_CS...
  • Page 40 Sony Electronics Reproduction in whole or part without written permission is prohibited. All rights reserved Sony Corporation English 2010JJ74WEB-1 Sony Technology Center Printed in USA Technical Services 9-888-376-02 © 2010.10 Service Promotion Department KDL-40NX715/46NX715...

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