Sony Bravia KDL-32BX350 Service Manual Download Page 30

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KDL-32BX350/40BX450(SP/AUS/AF/GA)

Because double sided tape’s strength weaken when tapes once peeled off, peel off all tapes from bezel assembly, and stick new ones (P/N: 4-281-014-01).

1.Peel off double sided tapes from Panel.

(Possibly remain on Bezel side)

2. EXCHENGE DOUBLE SIDED TAPES

32”

40”

2.Stick double sided tapes

Peel off separate papers before panel puts on.

APPENDIX-2

1position
230 x 12mm, t=0.4

2position
230 x 12mm, t=0.4

Summary of Contents for Bravia KDL-32BX350

Page 1: ...ddition of models for AFRICA MIDDLE EAST PACIFIC ISLAND P 3 P 14 P 15 P 17 P 18 P 20 3 0 9 2012 Addition of models for GENARAL AREA P 3 P 14 20 LCD Digital Color TV 9 888 467 03 HISTORY INFORMATION FOR THE FOLLOWING MANUAL ORIGINAL MANUAL ISSUE DATE 2 2012 AZ3WK CHASSIS Segment P 2F ...

Page 2: ...SERVICE MANUAL LCD Digital Color TV AZ3WK CHASSIS Segment P 2F 9 888 467 03 ...

Page 3: ...ST MODEL COLOR COMMANDER DEST MODEL COLOR COMMANDER DEST KDL 32BX350 Black RM ED049 SINGAPORE AUSTRALIA AFRICA MIDDLE EAST PACIFIC ISLAND GENERAL AREA KDL 40BX450 Black RM ED049 SINGAPORE AUSTRALIA AFRICA MIDDLE EAST PACIFIC ISLAND GENERAL AREA ...

Page 4: ...e guidelines to protect your property and avoid causing serious injury Carry the TV with an adequate number of people larger size TVs require two or more people Correct hand placement while carrying the TV is very important for safety and to avoid damages SAFETY RELATED COMPONENT WARNING Components identified by shading and mark on the schematic diagrams exploded views and in the parts list are cr...

Page 5: ...au moins deux personnes Lors du transport du téléviseur l emplacement des mains est très important pour votre sécurité ainsi que pour éviter de causer des dommages ALERTE Afi n d eviter tout risque d electrocution provenant d un chassis sous tension un transformateur d isolement doit etre utilise lors de tout depannage Le chassis de ce recepteur est directement raccorde a l alimentation du secteur...

Page 6: ...n areas of high humidity for an extended period of time 4 Do not expose the LCD panel 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 CCFL or inverter circuit High voltage occurs at the inverter circuit at 650Vrms 7 Always clean the LCD panel with a soft cloth material 8 Use care when handling the w...

Page 7: ...Be absolutely certain that 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 cor...

Page 8: ...ers must have an accurate low voltage scale The Simpson 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 retainin...

Page 9: ...o review the failure occurrence data stored in memory to reveal past problems and how often these problems occur STBY LED Flash time Service menu Item name Screen Display Diagnostic Item Description 2 MAIN_POWER Main Power Over Voltage Protection DC_ALERT1 DC_ALERT AUDIO_PROT Audio Abnormal Detection 4 BALANCER_ERR Balancer Error TCON_ERR Detect TCON_RDY PANEL_ID__NVM_ERR Panel ID NVM Error 6 BACK...

Page 10: ...hour Boot count Panel operation time by hour Since the diagnostic results displayed on the screen are not automatically cleared always check the self diagnostic screen After you have completed the repairs clear the result display to 0 Clearing the Self Check Diagnostic List 1 Error history and Error count Press the Channel 8 Channel 0 2 Panel operation time Press the Channel 7 Channel 0 Exiting th...

Page 11: ...his model the stands are attached the rear cover side Therefore assemble the stand assy to the main unit according to the following procedure when performing adjustment and operation check after the part replacement 32 inch 2 Assemble of the Bottom frame to LCD panel Three screws 3 Assemble of the Stand to main unit Three screws ...

Page 12: ...450 SP AUS AF GA 12 1 Disassemble of the Bottom frame from the Rear cover Three screws SERVICE POSITION 40 inch 2 Assemble of the Bottom frame to LCD panel Three screws 3 Assemble of the Stand to main unit Three screws ...

Page 13: ...remark colum Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items SEC 1 DISASSEMBLY AND PARTS LIST Note Bezel and LCD panel have points installing with double sided tape About the procedure of those disassembly and assembly methods please refer to APPENDIX 2 Note When removing the rear cover to prevent damaging t...

Page 14: ...MARK 1 4 419 586 01 STAND BASE M 2 4 400 568 01 COVER AC APOW 3 1 838 984 11 POWER SUPPLY CORD for SP AF 1 839 911 11 POWER SUPPLY CORD for AUS 1 839 909 21 POWER SUPPLY CORD for GA 4 167 019 01 SCREW PSW M3X8 2 580 608 11 SCREW PSW M5X16 DISASSEMBLY AND PARTS LIST 1 1 2 AC COVER AND AC CORD 1 2 3 ...

Page 15: ...0 176 11 SWITCH UNIT 6 1 474 381 12 G9 CH STATIC CONVERTER TV for SP AUS AF 1 474 381 31 G9 ID STATIC CONVERTER TV for GA 7 1 895 168 21 MOUNTED PWB A for SP AUS A 1885 671 A MOUNTED PWB A WXGA for AF GA 8 4 410 589 01 BRACKET SIDE APOW PAD 9 1 858 770 11 SPEAKER 4X10 2 580 640 01 SCREW BVTP 4X16 TYPE2 IT 3 7 682 948 01 SCREW PSW 3X8 7 685 648 79 SCREW BVTP 3X12 TYPE2 IT 3 4 159 298 01 SCREW PSW M...

Page 16: ... SUPPORT E 12 4 419 544 01 BEZEL 32APOW for SP AUS AF 4 419 544 21 BEZEL 32APOW for GA 13 1 811 602 11 PANEL LCD W32 14 1 910 105 27 CONNECTOR ASSY FFC 32 15 1 910 103 73 CONNECTOR ASSY 12P IR 16 1 910 103 74 CONNECTOR ASSY 3P MB KEY 17 1 910 103 75 CONNECTOR ASSY 14P INV 18 1 910 103 76 CONNECTOR ASSY 16P PS 19 1 910 103 77 CONNECTOR ASSY 4P SP 2 580 640 01 SCREW BVTP 4X16 TYPE2 IT 3 10 11 13 12 ...

Page 17: ...ARK 1 4 419 587 01 STAND BASE ML 2 4 400 568 01 COVER AC APOW 3 1 838 984 11 POWER SUPPLY CORD for SP AF 1 839 911 11 POWER SUPPLY CORD for AUS 1 839 909 21 POWER SUPPLY CORD for GA 4 167 019 01 SCREW PSW M3X8 2 580 608 11 SCREW PSW M5X16 DISASSEMBLY AND PARTS LIST 1 2 2 AC COVER AND AC CORD 1 2 3 ...

Page 18: ...NTED PWB A for SP AUS A 1885 680 A MOUNTED PWB A FHD for AF GA 8 4 410 589 01 BRACKET SIDE APOW PAD 9 1 858 770 11 SPEAKER 4X10 2 580 640 01 SCREW BVTP 4X16 TYPE2 IT 3 7 682 948 01 SCREW PSW 3X8 7 685 648 79 SCREW BVTP 3X12 TYPE2 IT 3 4 159 298 01 SCREW PSW M4X10 DISASSEMBLY AND PARTS LIST 1 2 KDL 40BX450 1 2 3 REAR COVER 1 2 4 W40 BOARD A BOARD SPEAKER AND SWITCH UNIT 4 8 7 6 5 9 ...

Page 19: ...11 4 417 086 01 PANEL SUPPORT F 12 4 419 545 01 BEZEL 40APOW for SP AUS AF 4 419 545 22 BEZEL 40APOW for GA 13 1 811 603 11 PANEL LCD W40 14 1 910 105 26 CONNECTOR ASSY FFC 40 15 1 910 103 73 CONNECTOR ASSY 12P IR 16 1 910 103 78 CONNECTOR ASSY 3P MB KEY 17 1 910 103 79 CONNECTOR ASSY 16P PS 18 1 910 103 80 CONNECTOR ASSY 4P SP 2 580 640 01 SCREW BVTP 4X16 TYPE2 IT 3 10 13 12 14 11 17 15 18 16 ...

Page 20: ...USHIN LOWER 32APOW for GA 4 418 600 01 CUSHIN LOWER 40APOW for SP AUS AF 4 412 983 01 CUSHIN LOWER 40APOW for GA 4 421 104 01 CARTON INDIVIDUAL APO 32 for SP AUS AF 4 421 104 11 CARTON INDIVIDUAL APO 32 for GA 4 421 105 01 CARTON INDIVIDUAL APO 40 for SP AUS AF 4 421 105 11 CARTON INDIVIDUAL APO 40 for GA A 1869 239 A MANUAL INSTRUCTION for SP AUS A 1913 679 A MANUAL INSTRUCTION for AF 4 415 185 3...

Page 21: ...ttons on the remote commander as follows and entering service mode 3 Service mode display Service Mode Status Information Self diagnosis history Panel Selection 10 W_SE32 NO_SIGNAL_MUTE Off TUNING SYSTEM AUTO LVDS Spectrum o 30 Low of HPD 5 SERIAL NUMBER EDID 002EJ0S MODEL NAME EDID KDL 32BX350 Load Service Table Off Set Home Exit 5 Info TV POWER Channel Volume ...

Page 22: ...MENT 4 How to use the remote commander 5 After entering service mode then turn off the power switch Info 5 Vol Up Power Service mode on Other Power off on Service mode off The flow of control Data Value up down Adjustment Item up down Function ...

Page 23: ...put HDMI Rx Audio Demod Audio DAC Audio Input Audio DSP Audio I F Audio DAC OSD Scaler Post Processing LVDS mini LVDS TCON OD EP1 DDR2 DDR3 Controller ARM11 L2 Cashe JTAG IrDA I2C USB2 0 PWM Watchdog SerialFlash ServoADC T8032 PCR RTC Smart Card UART SDIO NAND XTAL CKGEN SPDIF In Component Video PC PC HDMI Audio HDMI Line out Side HP Tuner STA381 BWS 8W 8W Panel H Board Tact Key DDR3 1GB USB MT530...

Page 24: ...32BX350 40BX450 SP AUS AF GA 24 DIAGRAMS 3 2 CONNECTOR DIAGRAM 3 2 1 KDL 32BX350 CN4903 CN2001 CN1003 CN8002 CN1004 Inverter Power Board G9 CN6402 CN6401 Main Board IR Board Key Pad CN9101 T Con Board Panel ...

Page 25: ...KDL 32BX350 40BX450 SP AUS AF GA 25 DIAGRAMS 3 2 2 KDL 40BX450 CN4904 CN2001 CN1003 CN8002 CN1004 LIPS DPS166DP CN2 Main Board IR Board Key Pad CN9101 Control Board Panel ...

Page 26: ...KDL 32BX350 40BX450 SP AUS AF GA 26 DIAGRAMS 3 3 CIRCUIT BOARDS LOCATION KDL 32BX350 A Board Switch Unit G9 Board KDL 40BX450 H Board A Board Switch Unit W40 Board H Board ...

Page 27: ...KDL 32BX350 40BX450 SP AUS AF GA 27 END 9 888 467 03 English 2012BL08 Data Made in Japan 2012 02 Sony Corporation Home Entertainment Business Group ...

Page 28: ...all screws on Rear Cover and AC Cover 2 Open Rear Cover in order as below 1 2 3 4 Disassemble the AC cover Pull the AC cord connector Hold the panel from the hole of the AC cover and have the center of the rear cover bottom Lift rear cover in the direction of the arrow 32 inch 40 inch 46 inch ...

Page 29: ...CD PANEL FROM BEZEL ASSY Peel off double sided tapes between bezel assembly and LCD panel when exchanging LCD panel etc allow below instruction Lift the panel up to disassemble the bezel Use tool to loosen the hook as A Pull out the hook as B A B 1 Disassemble 2 screws 2 Unplug the IR wire 3 Remove the panel from the bezel ...

Page 30: ...from bezel assembly and stick new ones P N 4 281 014 01 1 Peel off double sided tapes from Panel Possibly remain on Bezel side 2 EXCHENGE DOUBLE SIDED TAPES 32 40 2 Stick double sided tapes Peel off separate papers before panel puts on APPENDIX 2 1position 230 x 12mm t 0 4 1position 230 x 12mm t 0 4 2position 230 x 12mm t 0 4 ...

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