Sony KDL-40NX715 Service Manual Download Page 2

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SERVICE MANUAL

LCD Digital Color TV

AZ1-H

Chassis

9-888-376-02

Self Diagnosis

Supported model

Summary of Contents for KDL-40NX715

Page 1: ...Z1 H Chassis 9 888 376 02 Version Date Subject 1 0 10 8 2010 No revisions or updates are applicable at this time 2 0 9 30 2010 Corrected Support Belt Kit PN Replaced Page 17 ORIGINAL MANUAL ISSUE DATE 10 2010 HISTORY INFORMATION FOR THE FOLLOWING MANUAL ...

Page 2: ...SERVICE MANUAL SERVICE MANUAL LCD Digital Color TV AZ1 H Chassis 9 888 376 02 SelfDiagnosis Supported model ...

Page 3: ...MODEL LIST MODEL COMMANDER DESTINATION MODEL COMMANDER DESTINATION 9 888 376 02 KDL 40NX715 RM YD044 BRAZIL KDL 46NX715 RM YD044 BRAZIL ...

Page 4: ...val 14 1 3 G9A G9B Power Boards BUHT Board HLT Board and Wireless LAN Card Removal 15 1 4 Cleaning the LCD Panel Assembly 16 1 5 Screw Legend 16 1 6 Connectors 16 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 ...

Page 5: ...Resetting the Data Value in the Panel Engine Micro 25 2 2 5 Verifying the Emitter Output Level 28 2 2 6 Verifying the Model and Panel Information 29 2 2 7 Reconnecting All Cables 29 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 ...

Page 6: ...ciais marcas de serviço ou marcas de certificação da Digital Living Network Alliance 1 Distorção Harmônica Total 2 Para conexões LAN utilize um cabo Category 7 10BASE T 100BASE TX não fornecido E disponibilidade dos acessórios opcionais depende do estoque E erifique a disponibilidade dos acessórios opcionais pois nem todos estão disponíveis em todos os países regiões E rojeto e especificações técn...

Page 7: ...rtical Alto falante Espectro total mm 20 70 4 20 90 2 Woofer mm 40 90 1 Dimensões com pedestal mm 270 9 2 245 sem pedestal mm 944 582 32 padrão de furo para montagem na parede mm 300 300 tamanho do parafuso para montagem na parede mm 2 com pedestal kg 24 4 19 8 sem pedestal kg 20 5 Acessórios fornecidos nsulte erificando os acessórios Acessórios opcionais 2 de conexão Kit de cinto de segurança Sup...

Page 8: ...hassis of this receiver is directly connected to the AC power line SAFETY RELATED COMPONENT WARNING 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 s...

Page 9: ...e glass needs additional cleaning slightly moisten the cloth with a diluted mild soap or mild detergent solution or use a compressed air duster spray can type R After replacing the Glass Assembly verify there are no dark spots or finger prints visible on the screen CAUTION W Do Not use paper towels any type of abrasive pad rags rubber or vinyl materials to clean the screen Using these materials co...

Page 10: ...rs note where the frame is on the panel See Figure 1 2 Lift the LCD Panel Assembly by holding the top and bottom of the panel approximately 200mm from the edge with your palms on the back of the panel See Figure 2 CAUTION Lifting or holding the panel at the corners may damage the panel 3 Use the same method when taking the replacement panel out of the carton See Figure 3 Figure 1 Figure 2 Figure 3...

Page 11: ...of high humidity for an extended period of time 4 Do not expose the LCD Panel Asembly to direct sunlight 5 Avoid contact with water It may cause a short circuit within the module 6 Disconnect the AC power when replacing the backlight or inverter circuit High voltage occurs at the inverter circuit at 650Vrms 7 Always clean the LCD Panel Asembly with a soft cloth material 8 Use care when handling th...

Page 12: ... you have replaced all the insulators 4 Look for unauthorized replacement parts particularly transistors that were installed during a previous repair Point them out to the customer and recommend their replacement 5 Look for parts which though functioning show obvious signs of deterioration Point them out to the customer and recommend their replacement 6 Check the line cords for cracks and abrasion...

Page 13: ...pson s 250 and Sanwa SH 63TRD are examples of passive VOMs that are suitable Nearly all battery operated digital multimeters that have a 2 VAC range are suitable see Figure A HOW TO FIND A GOOD EARTH GROUND A cold water pipe is a guaranteed earth ground the cover plate retaining screw on most AC outlet boxes is also at earth ground If the retaining screw is to be used as your earth ground verify t...

Page 14: ... problem If there is more than one error the LED will identify the first of the problem areas Result for all of the following diagnostic items are displayed on screen If the screen displays a 0 no error has occurred Diagnostic Item Diagnostic Item Description Number of times Standby LED blinks Possible Location RGB_SEN RGB Sensor ACK Error NA NA MAIN_POWER Main Power Over Voltage Protection 2 G9A ...

Page 15: ...KDL 40NX715 46NX715 10 SELF DIAGNOSIS FUNCTIONS STANDBY LED FLASH COUNT Ambient Sensor IR Infrared Receiver Picture Off Timer LED Standby LED Power LED 0 5 0 5 3 0 5 0 5 3 ...

Page 16: ...me Total operation time by hour MAX 65535 Boot count MAX 65535 Panel operation time by hour MAX 65535 Total operation time by hour MAX 65535 Boot count MAX 65535 Panel operation time by hour MAX 65535 0501210811 0412311234 0311111825 00 00 00 00 00 002 MAIN_POWE 003 DC_ALERT1 003 AUD_PROT 004 BALANCER 005 HFR_ERR 005 P_ID_ERR 12345 00333 06789 12345 00333 06789 00 003 DTT_WDT 00 005 TCON_ERR 00 00...

Page 17: ...d the repairs to be sure you have cleared the result display to 0 1 To clear the Error history and Error count Press the Channel 8 Channel 0 2 To clear the Panel operation time Press the Channel 7 Channel 0 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 SELF DIAGNOSI...

Page 18: ...01 PANEL ORNAMENTA ML KDL 40NX715 ONLY 1 4 188 772 01 PANEL ORNAMENTA L KDL 46NX715 ONLY 2 4 188 296 01 PLATE BASE ML KDL 40NX715 ONLY 2 4 188 297 01 PLATE BASE L KDL 46NX715 ONLY 3 4 262 847 01 NECK ML BR KDL 40NX715 ONLY 3 4 262 848 01 NECK L BR KDL 46NX715 ONLY 4 4 256 168 01 HEAD STAND ML 5 3 452 815 01 SCREW PSW M5X20 SCREWS TO ATTACH TABLE TOP STAND TO LCD TV For product protection and safet...

Page 19: ...up right side Speaker to detach from Bezel Bottom H Remove 2 screws to detach Bottom Frame from LCD Panel Assembly I Disconnect 1 connector and lift up left side Speaker to detach from Bezel Bottom J Remove 3 screws from Bezel Bottom to detach from LCD Panel Assembly K Remove 2 screws from Antennas to detach from LCD Panel Assembly L Remove 3 screws from Speaker Box Assembly M Lift up Speaker Box ...

Page 20: ... the LCD Panel Assembly on page 5 A Gently peel off Terminal Label to detach from LCD Panel Assembly B Gently peel off Side Jack Label to detach from LCD Panel Assembly C Remove 2 screws from Wireless LAN Card to detach from LCD Panel Assembly D Gently peel off HLT Board and Disconnect 1 connector to detach from LCD Panel Assembly E Gently peel off Tape PWB H to detach from HLT Board F Remove 9 sc...

Page 21: ...Y KDL 40NX715 ONLY 155 1 910 101 74 HARNESS ASSEMBLY KDL 46NX715 ONLY 156 1 910 101 72 CONNECTOR ASSEMBLY 8P KDL 40NX715 ONLY 156 1 910 101 77 CONNECTOR ASSEMBLY 8P KDL 46NX715 ONLY 157 1 838 265 11 LVDS FLEXIBLE FLAT CABLE 51P KDL 40NX715 ONLY 157 1 838 266 11 LVDS FLEXIBLE FLAT CABLE 51P KDL 46NX715 ONLY P N DESCRIPTION REMARKS TOTAL 4 167 019 11 SCREW PSW M3X8 RC 9 AC CVR 1 WOOFER to PNL 3 13 4...

Page 22: ... 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 1 9 REMOTE COMMANDER 1 487 755 22 REMOTE COMMANDER RM YD044 ...

Page 23: ...KDL 40NX715 46NX715 18 DISASSEMBLY PART NUMBER INFORMATION 1 10 WIRE DRESSING DIAGRAMS 1 10 1 KDL 40NX715 ONLY ...

Page 24: ...KDL 40NX715 46NX715 19 DISASSEMBLY PART NUMBER INFORMATION 1 10 2 KDL 46NX715 ONLY ...

Page 25: ...ach other DISPLAY Channel 5 Volume POWER POWER Onscreen cursor and select button DISPLAY RM YD044 5 VOLUME DIGITAL SERVICE 001 OP 000 VERS MAIN SUB DM1 301J00AA SM1 010W00AA M2 105C SB1 000W00AA DD1 016J00AA SD1 010W00AA DM1 301J00AA 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 Service Me...

Page 26: ... MAIN SUB DM1 301J00AA SM1 010W00AA M2 105C SB1 000W00AA DD1 016J00AA SD1 010W00AA DM1 301J00AA 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 or JUMP OPTIONS CHASSIS 000 CXD2813R 000 H_DET_NOSIG_CNT 1 Within each Service Menu are Categories and data information C...

Page 27: ...ITE Save the changes 8 To exit service mode press HOME or turn the TV power off 2 2 ADJUSTMENTS AFTER REPLACING THE BUHT BOARD OR LCD PANEL ASSEMBLY The following procedures must be completed after replacing the BUHT Board or the LCD Panel Assembly þ Update the TV to the latest software version þ Select the Model þ Select the Destination þ Reset the Data Value in the Panel Engine Micro þ Verify th...

Page 28: ...OPTIONS on the Remote Commander DIGITAL SERVICE 001 OP 000 VERS MAIN SUB DM1 301J00AA SM1 010W00AA M2 105C SB1 000W00AA DD1 016J00AA SD1 010W00AA DM1 301J00AA 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 4 Press 2 to move to the 002 MODEL Next category DIGITAL SERVICE 002 MODEL 000 SEG 22 2a 2 5...

Page 29: ... 3 to increase the data value or 6 to decrease the data value to select the destination of the TV GROU P DESTINATION CODE DATA VALUE DESTINATION BR 13 BRAZIL AR 20 ARGENTINA BR grp DIGITAL SERVICE 002 MODEL 001 DEST 13 BR BR grp Data Value Destination CAUTION Verify the DESTINATION is set correctly before proceeding to the next step If another destination Data Value is selected it may possibly cor...

Page 30: ...he Remote Commander until the PEM Service Menu displays PEM SERVICE 000 VERSION MAIN BOOT DATA NLD NLD DATA QDL NVM 33 LD1 00 37 1 0018W00LA 1 002W00LA 1 017WA46LF 12 Press 2 to move to the 001 DL category PEM SERVICE 001 000 DL DLCC 0 13 Press 1 to move to the 001 PRETEND_ID item PEM SERVICE 001 001 DL PRETEND_ID 0 14 Press 3 to increase the data value to 1 PEM SERVICE 001 001 DL PRETEND_ID 1 Dat...

Page 31: ...isplays PEM SERVICE 004 000 TCON_CHANGED DATA_TRANS_SET 0 17 For the DATA_TRANS_SET item press 3 to increase the data value to 1 PEM SERVICE 004 000 TCON_CHANGED DATA_TRANS_SET 1 Data Value 18 Press 1 until the 001 DATA_TRANS_EXE item displays PEM SERVICE 004 001 TCON_CHANGED DATA_TRANS_EXE 0 ...

Page 32: ... Message Displays After the update is complete the data value changes back to 0 and a message indicating the data transter was successful displays PEM SERVICE 004 001 TCON_CHANGED DATA_TRANS_EXE 0 DATA TRANSFER SUCCESS Data Value Confirmation Message Displays 20 Press 2 until the 005 LDRV_CHANGED item displays PEM SERVICE 005 000 LDRV_CHANGED DATA_TRANS_SET 0 21 For the DATA_TRANS_SET item press 3...

Page 33: ...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 2 2 5 VERIFYING THE EMITTER OUTPUT LEVEL If necessary the emitter LED output level can be increased or decreased 25 Press 2 until the 009 3D category displays PEM SERVICE 009 000 EMIT_STR 3D 0 Default Data Value 26 Using the table below press 3 to inc...

Page 34: ...S MAIN SUB DM1 301J00AA SM1 010W00AA M2 105C SB1 000W00AA DD1 016J00AA SD1 010W00AA DM1 301J00AA RF01 05 WP00 521J00AA ID1C117081 ID 86d736b1 PID34b20000 WF 2 0 0 99 BEM WF 0B BM1 012W00LU Camera FW BB1 000W00LU Camera FW BD1 011J46LUX LTW400HF01 Model ID Product ID Panel ID 4 Using the table verify the Model ID and the Product ID match the information in the Service Menu Model Name Model ID Produ...

Page 35: ... NOTE There are 4 Service Menus for these models DIGITAL CHASSIS SUB and PEM DIGITAL SERVICE 001 OP 000 VERS MAIN SUB DM1 301J00AA SM1 010W00AA M2 105C SB1 000W00AA DD1 016J00AA SD1 010W00AA DM1 301J00AA 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 4 Press JUMP or OPTIONS on the Remote Commander...

Page 36: ... Remote Commander press the POWER button on the TV Switch Unit of the set The set restarts and displays the Initial Setup screen This may take several minutes 2 4 1 RESETTING THE TV TO FACTORY CONDITION USING SERVICE MODE 1 TV must be in Standby Mode POWER off 2 Press the following buttons on the Remote Commander within a second of each other DISPLAY Channel 5 Volume POWER 3 If necessary press JUM...

Page 37: ...KDL 40NX715 46NX715 32 SEC 3 DIAGRAMS 3 1 CIRCUIT BOARDS LOCATION G9A KDL 40NX715 ONLY G9B KDL 46NX715 ONLY WIRELESS LAN CARD SWITCH UNIT HLT BUHT ...

Page 38: ..._Digital_CV PHY KSZ8041 SW EQ Superman HDMI_SCL SDA SCL1 SDA1 MUXOUT_L R HP LINEOUT_L R TVOUT_L R M_SPDIF_OUT HDMIB_TMDS DCCB_I2C HDMIC_TMDS DCCC_I2C DCCD_I2C ARC Audio SW DAC AMP Inlay D Amp TAS5707 OneNAND 1Gb DDR2 1Gb x2 EMMA3TH2 DEBUG I F UART2_TXD RXD Power UART0_TXD RXD UART1_TXD RXD LVDS VIDEO Mimas MB91F313 SPI LVDS EEP Temp Sensor PANEL_SCL SDA RF_TXD RXD DEVICE_SCL SDA TV_TXD RXD REM_TXD...

Page 39: ...CONT 29 29 29 29 BL_CONT STBY 3 3V 1 27 1 30 LOGO GND RE 2 P 22 30 22 30 RE 2 P MM5V_ON 30 30 30 30 MM5V_ON LED GND 2 26 GND 21 31 21 31 GND IR LED_REC_R 3 25 RECLK 20 32 20 32 RECLK RGB LED_STBY 4 24 RECLK 19 33 19 33 RECLK OPT LED_ON_TIMER 5 23 GND 18 34 18 34 GND LED_PWR RESERVE 6 22 RE 3 N 17 35 17 35 RE 3 N T con_VCC_12V 1 2 To G board LED_PIC_MUTE 7 21 RE 3 P 16 36 16 36 RE 3 P T con_VCC_12V...

Page 40: ...echnology Center Technical Services Service Promotion Department 9 888 376 02 English 2010JJ74WEB 1 Printed in USA 2010 10 is a trademark of Sony Electronics Reproduction in whole or part without written permission is prohibited All rights reserved ...

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