Sony KD-32W830K Service Manual

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2023/12/21 05:31:40 (GMT+09:00)
SERVICE MANUAL
ORIGINAL MANUAL ISSUE DATE: 2023.10
DISCLAIMER: USE AT OWN RISK. SONY AND ITS AFFILIATES ARE NOT LIABLE FOR ANY DAMAGE OR
INJURY CAUSED TO ANY DIGITAL ELECTRONIC EQUIPMENT, PERSON, OR PROPERTY, WHICH OCCURS
DUE TO USE OF THE TOOLS, PARTS, DOCUMENTATION, OR OTHER MATERIALS HEREIN PROVIDED,
WHETHER FOR REPAIR, DIAGNOSIS, MAINTENANCE, MODIFICATION, OR OTHERWISE, INCLUDING BUT
NOT LIMITED TO: ANY INDIRECT, INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES; ANY LOSS OF
DATA, PRIVACY OR PROFITS; OR ANY INABILITY TO USE, OR REDUCED FUNCTIONALITY OF, THE DIGITAL
LCD Digital Color TV
ELECTRONIC EQUIPMENT. PLEASE READ ALL INSTRUCTIONS IN THIS MANUAL BEFORE PROCEEDING.
PLEASE FOLLOW ALL STEPS IN THE ORDER IN WHICH THEY ARE DESCRIBED. IF YOU DO NOT HAVE ALL
TOOLS AND PARTS AVAILABLE TO YOU, OR ARE NOT COMFORTABLE PERFORMING THE REPAIRS
DESCRIBED HEREIN, DO NOT PROCEED. FAILURE TO FOLLOW THESE INSTRUCTIONS, OR USE THE
PROPER TOOLS AND PARTS, MAY DAMAGE YOUR PRODUCT, LEAD TO PERSONAL INJURY OR CAUSE
PROPERTY DAMAGE.
9-888-912-U1
SYS SET

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Summary of Contents for Sony KD-32W830K

  • Page 1 SERVICE MANUAL ORIGINAL MANUAL ISSUE DATE: 2023.10 DISCLAIMER: USE AT OWN RISK. SONY AND ITS AFFILIATES ARE NOT LIABLE FOR ANY DAMAGE OR INJURY CAUSED TO ANY DIGITAL ELECTRONIC EQUIPMENT, PERSON, OR PROPERTY, WHICH OCCURS DUE TO USE OF THE TOOLS, PARTS, DOCUMENTATION, OR OTHER MATERIALS HEREIN PROVIDED, WHETHER FOR REPAIR, DIAGNOSIS, MAINTENANCE, MODIFICATION, OR OTHERWISE, INCLUDING BUT NOT LIMITED TO: ANY INDIRECT, INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES;...
  • Page 2: Table Of Contents

    1- 3. KD-65X75K.......…………………………………………………..….…………………………..….………………………….……... P29 1- 4. Service Part List .….……………………………………………………………………..…………………………….…..….…….…..……… P38 1-5. DISASSEMBLY OF REAR COVER AND SERVICE POSITION 1- 5-1. KD-32W830K ..………………………………….…………………………………….……..……..……………………..……………. P43 1- 5-2. KD-55X75K ……….………………………………………….…………………………………….…….…….………………………. P49 1- 5-3. KD-65X75K …….………………………………………….…………………………………………………………………....P56 1-6. DISASSEMBLY OF LCM AND SERVICE POSITION 1- 6-1.
  • Page 3: Model List

    2023/12/21 05:31:40 (GMT+09:00) MODEL LIST MODEL COLOR COMMANDER DEST. KD-32W830K Black RMF-TX520U KD-55X75K Black RMF-TX520U KD-55X75K Black RMF-TX520U KD-65X75K Black RMF-TX520U KD-65X75K Black RMF-TX520U KD-32W830K (UC2),KD-55X75K(LA1/UC2), KD-65X75K(LA1/UC2) SYS SET...
  • Page 4 Components identified by shading and ! mark on the schematic diagrams, exploded views, and in the parts list are critical for safe operation. Replace these components with Sony parts whose part numbers appear as shown in this manual or in supplements published by Sony. Circuit adjustments that are critical for safe operation are identified in this manual.
  • Page 5 Use care when handling the wires or connectors of the inverter circuit. Damaging the wires may cause a short. Protect the panel from ESD to avoid damaging the electronic circuit (C-MOS). 10) It is recommended not to exceed 1 hour of Power-On nor Burn-in period with LCD panel face down condition, in repair activity. KD-32W830K (UC2),KD-55X75K(LA1/UC2), KD-65X75K(LA1/UC2) SYS SET...
  • Page 6 7. Check the antenna terminals, metal trim, “metallized” knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below. 8. For safety reasons, repairing the Power board and/or Inverter board is prohibited. KD-32W830K (UC2),KD-55X75K(LA1/UC2), KD-65X75K(LA1/UC2) SYS SET...
  • Page 7 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). KD-32W830K (UC2),KD-55X75K(LA1/UC2), KD-65X75K(LA1/UC2) SYS SET...
  • Page 8 White: 1sec On / 1sec Off / 1sec On : 1sec Off / 1sec On / 1sec Off White White   Software Updating failure Blinking OSD message will be shown to inform that the update failed and then TV reboots KD-32W830K (UC2),KD-55X75K(LA1/UC2), KD-65X75K(LA1/UC2) SYS SET...
  • Page 9 Panel ID read failure Panel ID Err BACKLIGHT Backlight error detection. Backlight Err [Note] Please be caution when checking failure board (if Power ON condition) due to power is still supplied continuous when error is triggered. KD-32W830K (UC2),KD-55X75K(LA1/UC2), KD-65X75K(LA1/UC2) SYS SET...
  • Page 10 • The construction parts of an assembled part are indicated with a collation number in the remark column. • Items marked " * " are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. KD-32W830K (UC2),KD-55X75K(LA1/UC2), KD-65X75K(LA1/UC2) SYS SET...
  • Page 11: Disassembly And Parts List

    2023/12/21 05:31:40 (GMT+09:00) 1-1. KD-32W830K DISASSEMBLY AND PARTS LIST 1-1-1. STAND BLOCK REF.NO. PART NO. DESCRIPTION REMARK A5016968A ASSY, STAND R 32 A5016967A ASSY, STAND L 32 ASSY, SCREW FOR STAND (IN ASSY,STAND L 32) KD-32W830K (UC2) SYS SET...
  • Page 12 2023/12/21 05:31:40 (GMT+09:00) 1-1. KD-32W830K DISASSEMBLY AND PARTS LIST REF.NO. PART NO. DESCRIPTION REMARK 1-1-2. REAR COVER/ KEY PAD/ AC ADAPTOR A5030237A ASSY, COVER REAR (APA 32) 101172711 MOUNTED PWB KEYPAD 32 502826601 KEY BUTTON (APA 32) CONNECTOR ASSY 6P (MB- 101173811...
  • Page 13 2023/12/21 05:31:40 (GMT+09:00) 1-1. KD-32W830K DISASSEMBLY AND PARTS LIST 1-1-3. OVERALL REF.NO. PART NO. DESCRIPTION REMARK A5045698A MOUNTED PWB A ( MB ) 32 NA 101172611 MOUNTED PWB H ( IR ) 32 101505911 MOUNTED PWB WIFI WBUR56 101173711 CONNECTOR ASSY 8P (MB-IR)
  • Page 14 2023/12/21 05:31:40 (GMT+09:00) 1-1. KD-32W830K DISASSEMBLY AND PARTS LIST 1-1-3. OVERALL_MOUNTED PWB A REF.NO. PART NO. DESCRIPTION REMARK REF.NO. PART NO. DESCRIPTION REMARK 690200601 IC RTD2873ASS U1 SoC 9-12 690200701 IC JW5060TTSOTC#TRPBF U204 Regulator 690200801 IC EMMC, H26M51002KPR U952 EMMC 690201801 IC FP6183-18X7...
  • Page 15 2023/12/21 05:31:40 (GMT+09:00) 1-1. KD-32W830K DISASSEMBLY AND PARTS LIST 1-1-4. LCM Explode View REMARK REF.NO PART.NO. DESCRIPTION LIQUID CRYSTAL ELEMENT(B32WHB) 181220022 LIQUID CRYSTAL ELEMENT(B32WHB) LIQUID CRYSTAL ELEMENT(B32WHB) A5033708A ASSY, BEZEL FRONT A5030240A MIDDLE CHASSIS ASSY 502827501 DIFFUSER SHEET 502827601 PRISM SHEET 0...
  • Page 16 2023/12/21 05:31:40 (GMT+09:00) 1-1. KD-32W830K DISASSEMBLY AND PARTS LIST 1-1-4. LCM REF.NO. PART No. DESCRIPTION REMARK A5045709A LCM ASSY (SD320DBA-5) 181220021 LIQUID CRYSTAL ELEMENT(B32WHB) 181220022 LIQUID CRYSTAL ELEMENT(B32WHB) 181220031 LIQUID CRYSTAL ELEMENT(B32WHB) A5033708A ASSY, BEZEL FRONT 501590601 SCREW M2.5L4 501590501 THERMAL TAPE 40X20...
  • Page 17 2023/12/21 05:31:40 (GMT+09:00) 1-1. KD-32W830K DISASSEMBLY AND PARTS LIST 1-1-4. LCM REF.NO. PART No. DESCRIPTION REMARK A5030240A MIDDLE CHASSIS ASSY Can not reuse 502827501 DIFFUSER SHEET Can not reuse 502827601 PRISM SHEET 0 Can not reuse 502827701 PRISM SHEET 90 501590101 DIFFUSER PLATE...
  • Page 18 2023/12/21 05:31:40 (GMT+09:00) 1-1. KD-32W830K DISASSEMBLY AND PARTS LIST 1-1-5. PACKAGE REF.NO. PART DESCRIPTION REMARK CUSHION UPPER 32 Not supplied CUSHION LOWER 32 Not supplied STARTUP GUIDE 1 (SG) 2K UCM Not supplied BAG, PROTECTION TV, 32 NA Not supplied CARTON, INDIVIDUAL (2S)
  • Page 19 2023/12/21 05:31:40 (GMT+09:00) 1-1. KD-32W830K DISASSEMBLY AND PARTS LIST 1-1-6. Others REF.NO. PART NO. DESCRIPTION REMARK 100995211 REMOTE COMMANDER (RMF-TX520U) UC2 ALKALINE MANGANESE BATTERY In Accessory Bag. Not supplied KD-32W830K (UC2) SYS SET...
  • Page 20: Kd-55X75K

    2023/12/21 05:31:40 (GMT+09:00) 1-2. KD-55X75K DISASSEMBLY AND PARTS LIST 1-2-1. STAND BLOCK REF.NO. PART NO. DESCRIPTION REMARK 504108301 ASSY STAND(L-1)(55) 504108401 ASSY STAND(R-2)(55) ASSY, SCREW FOR STAND (IN ASSY STAND(L-1)(55)) KD-55X75K(LA1/UC2) SYS SET...
  • Page 21 2023/12/21 05:31:40 (GMT+09:00) 1-2. KD-55X75K DISASSEMBLY AND PARTS LIST 1-2-2. REAR COVER/ SPEAKER/ AC ADAPTOR REF.NO. PART NO. DESCRIPTION REMARK 504108201 ASSY, REAR COVER (55) 504109501 AC COVER (55&65) 101513911 LOUDSPEAKER 12W(55) 101514711 WH AIR TERMINAL TO SPK 4PIN 55 100562911 C7L AC POWER CORD SETS (US) UC2/LA1 472997801 SCREW, +PSW M3X8, W8, BLK...
  • Page 22 2023/12/21 05:31:40 (GMT+09:00) 1-2. KD-55X75K DISASSEMBLY AND PARTS LIST 1-2-3. OVERALL REF.NO. PART NO. DESCRIPTION REMARK A5046315A MOUNTED PWB A UC BOARD(55/65) UC2/LA1 101513811 POWER SUPPLY 55(FSP155-1FS01) 101514811 AC INLET,180mm 101514611 WH MB TO AIR TERMINAL 4PIN 55 101514511 WH MB TO PSU 14PIN 55 101514211 FFC MB TO PANEL 51PIN VBO(55) 101514311 FFC MB TO IR-LED 8PIN(55) 101514411 FFC MB TO WIFI MODULE 10PIN 55...
  • Page 23 2023/12/21 05:31:40 (GMT+09:00) 1-2. KD-55X75K DISASSEMBLY AND PARTS LIST 1-2-3. OVERALL_MOUNTED PWB A REF.NO. PART NO. DESCRIPTION REMARK REF.NO. PART NO. DESCRIPTION REMARK 690202401 IC RTD2873ASR U401 SoC 8-10 IC MP2330GTL-C814-Z U201,U202,U205 Requlator IC STM8SP103F2MILTR U301 MCU IC RP114K251D-TRB U207 Regulator 8-11 IC EMMC, KLMAG1JETD-B041 U500 EMMC IC PST8628UL U210 Requlator...
  • Page 24 2023/12/21 05:31:40 (GMT+09:00) 1-2. KD-55X75K DISASSEMBLY AND PARTS LIST 1-2-4. LCM Explode View REF.NO PART.NO. DESCRIPTION 101413611 LIQUID CRYSTAL ELEMENT (LG_LC550EQQ-SQA1) 504108101 ASSY, BEZEL FRONT(55) 101413711 MOUNTED PWB E-T-CON (LG_LC550EQQ-SQA1-T) 101516211 T-CON FFC 60PIN(LG) 504152701 MIDDLE CHASSIS ASSY_TOP_L(55) 504152801 MIDDLE CHASSIS ASSY_TOP_R(55) 504152901 MIDDLE CHASSIS ASSY_BTM_L(55) 504153001 MIDDLE CHASSIS ASSY_BTM_R(55) 504153101 MIDDLE CHASSIS ASSY_LEFT(55)
  • Page 25 2023/12/21 05:31:40 (GMT+09:00) 1-2. KD-55X75K DISASSEMBLY AND PARTS LIST 1-2-4. LCM REF.NO. PART NO. DESCRIPTION REMARK A5046335A LCM ASSY(SD550DUA-6*) 101413611 LIQUID CRYSTAL ELEMENT (LG_LC550EQQ-SQA1) 504108101 ASSY, BEZEL FRONT(55) 101413711 MOUNTED PWB E-T-CON (LG_LC550EQQ-SQA1-T) 101516211 T-CON FFC 60PIN(LG) 504153901 EMI TAPE_A(55) Can not reuse 501590601 SCREW M2.5L4 504153701 THERMAL TAPE (55) Can not reuse...
  • Page 26 2023/12/21 05:31:40 (GMT+09:00) 1-2. KD-55X75K DISASSEMBLY AND PARTS LIST 1-2-4. LCM REF.NO. PART No. DESCRIPTION REMARK 504152701 MIDDLE CHASSIS ASSY_TOP_L(55) 504152801 MIDDLE CHASSIS ASSY_TOP_R(55) 504152901 MIDDLE CHASSIS ASSY_BTM_L(55) 504153001 MIDDLE CHASSIS ASSY_BTM_R(55) 504153101 MIDDLE CHASSIS ASSY_LEFT(55) 504153201 MIDDLE CHASSIS ASSY_RIGHT(55) 504153301 MOP SHEET(55) Can not reuse 504153501 DIFFUSER PLATE(55)
  • Page 27 2023/12/21 05:31:40 (GMT+09:00) 1-2. KD-55X75K DISASSEMBLY AND PARTS LIST 1-2-5. PACKAGE REF.NO. PART NO. DESCRIPTION REMARK CUSHION,UPPER(55) Not supplied CUSHION,SIDE(55) Not supplied CUSHION,LOWER(55) Not supplied 504064701 REFERENCE GUIDE 4K LA1 504064601 REFERENCE GUIDE 4K UC2 503816201 STARTUP GUIDE 1(SG)4K UCM PROTECTION,BAG(1500X980mm)55NA Not supplied CARTON,TRAY(55) Not supplied CARTON, INDIVIDUAL (L PHN)
  • Page 28 2023/12/21 05:31:40 (GMT+09:00) 1-2. KD-55X75K DISASSEMBLY AND PARTS LIST 1-2-6. Others REF.NO. PART NO. DESCRIPTION REMARK 100995211 REMOTE COMMANDER (RMF-TX520U) UC2/LA1 ALKALINE MANGANESE BATTERY In Accessory Bag, Not supplied 504156401 CLAMPER ASSY In Accessory Bag. KD-55X75K(LA1/UC2) SYS SET...
  • Page 29: Kd-65X75K

    2023/12/21 05:31:40 (GMT+09:00) 1-3. KD-65X75K DISASSEMBLY AND PARTS LIST 1-3-1. STAND BLOCK REF.NO. PART NO. DESCRIPTION REMARK 504108801 ASSY STAND(L-1)(65) 504108701 ASSY STAND(R-2)(65) ASSY, SCREW FOR STAND(IN ASSY STAND(L-1)(65)) KD-65X75K(LA1/UC2) SYS SET...
  • Page 30 2023/12/21 05:31:40 (GMT+09:00) 1-3. KD-65X75K DISASSEMBLY AND PARTS LIST 1-3-2. REAR COVER/ SPEAKER/ AC ADAPTOR REF.NO. PART N0. DESCRIPTION REMARK 504108601 ASSY REAR COVER (65) 504109501 AC COVER (55&65) 101515211 LOUDSPEAKER 12W(65) 101515911 WH AIR TERMINAL TO SPK 4PIN 65 100562911 C7L AC POWER CORD SETS (US) UC2/LA1 472997801 SCREW, +PSW M3X8, W8, BLK...
  • Page 31 2023/09/21 15:13:45 (GMT+09:00) 2023/12/21 05:31:40 (GMT+09:00) 1-3. KD-65X75K DISASSEMBLY AND PARTS LIST 1-3-3. OVERALL REF.NO. PART NO. DESCRIPTION REMARK A5046315A MOUNTED PWB A UC BOARD(55/65) UC2/LA1 101515111 POWER SUPPLY 65(FSP172-1FS01) 101514811 AC INLET,180mm 101515811 WH MB TO AIR TERMINAL 4PIN 65 101515711 WH MB TO PSU 14PIN 65 101515411 FFC MB TO PANEL 51PIN VBO(65) 101515511 FFC MB TO IR-LED 8PIN(65) 101515611 FFC MB TO WIFI MODULE 10PIN 65...
  • Page 32 2023/12/21 05:31:40 (GMT+09:00) 1-3. KD-65X75K DISASSEMBLY AND PARTS LIST 1-3-3. OVERALL_MOUNTED PWB A REF.NO. PART NO. DESCRIPTION REMARK REF.NO. PART NO. DESCRIPTION REMARK 690202401 IC RTD2873ASR U401 SoC IC MP2330GTL-C814-Z U201,U202,U205 Requlator 8-10 IC STM8SP103F2MILTR U301 MCU IC RP114K251D-TRB U207 Regulator 8-11 IC EMMC, KLMAG1JETD-B041 U500 EMMC 8-12 IC PST8628UL...
  • Page 33 2023/12/21 05:31:40 (GMT+09:00) 1-3. KD-65X75K DISASSEMBLY AND PARTS LIST 1-3-4. LCM Explode View REF.NO PART NO. DESCRIPTION 100712621 LIQUID CRYSTAL ELEMENT(HV650QUB-N9L) 504108501 ASSY, BEZEL FRONT(65) 100712721 MOUNTED PWB E-T-CON (HV650QUB-N9L) 101516811 T-CON FFC 68PIN(BOE) 504163001 MIDDLE CHASSIS ASSY_TOP_L(65) 504163101 MIDDLE CHASSIS ASSY_TOP_R(65) 504163201 MIDDLE CHASSIS ASSY_BTM_L(65) 504163301 MIDDLE CHASSIS ASSY_BTM_R(65) 504163401 MIDDLE CHASSIS ASSY_LEFT(65)
  • Page 34 2023/12/21 05:31:40 (GMT+09:00) 1-3. KD-65X75K DISASSEMBLY AND PARTS LIST 1-3-4. LCM REF.NO. PART NO. DESCRIPTION REMARK A5046336A LCM ASSY (SD650DUA-6*) 100712621 LIQUID CRYSTAL ELEMENT(HV650QUB-N9L) 504108501 ASSY, BEZEL FRONT(65) 100712721 MOUNTED PWB E-T-CON (HV650QUB-N9L) 101516811 T-CON FFC 68PIN(BOE) 501590601 SCREW M2.5L4 502832201 THERMAL TAPE (43/50) Can not reuse 504153601 FILM COVER TAPE B(55/65)
  • Page 35 2023/12/21 05:31:40 (GMT+09:00) 1-3. KD-65X75K DISASSEMBLY AND PARTS LIST REF.NO. PART No. DESCRIPTION REMARK 504163001 MIDDLE CHASSIS ASSY_TOP_L(65) 504163101 MIDDLE CHASSIS ASSY_TOP_R(65) 504163201 MIDDLE CHASSIS ASSY_BTM_L(65) 504163301 MIDDLE CHASSIS ASSY_BTM_R(65) 504163401 MIDDLE CHASSIS ASSY_LEFT(65) 504163501 MIDDLE CHASSIS ASSY_RIGHT(65) 504163601 MOP SHEET(65) Can not reuse 504163701 DIFFUSER PLATE(65) 504163801...
  • Page 36 2023/12/21 05:31:40 (GMT+09:00) 1-3. KD-65X75K DISASSEMBLY AND PARTS LIST 1-3-5. PACKAGE REF.NO. PART NO. DESCRIPTION REMARK CUSHION,UPPER(65) Not supplied CUSHION,SIDE(65) Not supplied CUSHION,LOWER(65) Not supplied CUSHION,FRONT(65) Not supplied 504064701 REFERENCE GUIDE 4K LA1 504064601 REFERENCE GUIDE 4K UC2 503816201 STARTUP GUIDE 1(SG)4K UCM PROTECTION,BAG(1750X1100)65NA Not supplied CARTON,TRAY(65) Not supplied...
  • Page 37 2023/12/21 05:31:40 (GMT+09:00) 1-3. KD-65X75K DISASSEMBLY AND PARTS LIST 1-3-6. Others REF.NO. PART NO. DESCRIPTION REMARK 100995211 REMOTE COMMANDER (RMF-TX520U) UC2/LA1 ALKALINE MANGANESE BATTERY In Accessory Bag, Not supplied 504156401 CLAMPER ASSY In Accessory Bag. KD-65X75K(LA1/UC2) SYS SET...
  • Page 38: Service Part List

    AC ADAPTOR (85W) O(UC2) 184987611 POWER SUPPLY CORD SET O(US 2PIN,UC2) 185930311 LOUDSPEAKER (12W) 100995211 REMOTE COMMANDER (RMF-TX520U) O(UC2) A5045709A LCM ASSY (SD320DBA-5) 181220022 LIQUID CRYSTAL ELEMENT(B32WHB) A5033708A ASSY, BEZEL FRONT 501590601 SCREW M2.5L4 501590501 THERMAL TAPE 40X20 KD-32W830K (UC2) SYS SET...
  • Page 39 IC PST8628UL 690202001 IC RP114K331D-TRB 690202101 IC RT9119GQV 690200601 IC RTD2873ASS 690202301 IC STM8SP103F2MILTR 671819401 IC TPA6138A2PWR 501592801 SCREW, F T3X6 501592901 SCREW, P M3*6 859442700 SILICON TUNER SUT-RA341ZN 859442810 SILICON TUNER SUT-RA351ZN(10) 502905101 THERMAL PAD 18X18 KD-32W830K (UC2) SYS SET...
  • Page 40 2023/12/21 05:31:40 (GMT+09:00) Repair part, supply code following SPC mtg’s info. Not repair part 1-4. Service Part List (3/8) DISASSEMBLY AND PARTS LIST Item Part No. Description KD-55X75K_FBC Model KD-65X75K_FBC Model 504108301 ASSY STAND(L-1)(55) 504108401 ASSY STAND(R-2)(55) 504108801 ASSY STAND(L-1)(65) 504108701 ASSY STAND(R-2)(65) 504108201 ASSY, REAR COVER (55) 504108601 ASSY, REAR COVER (65) 504109501 AC COVER (55&65)
  • Page 41 2023/12/21 05:31:40 (GMT+09:00) Repair part, supply code following SPC mtg’s info. Not repair part 1-4. Service Part List (4/8) DISASSEMBLY AND PARTS LIST Item Part No. Description KD-55X75K_FBC Model KD-65X75K_FBC Model 504153501 DIFFUSER PLATE(55) 504153401 REFLECTION SHEET(55) 101516111 O(10) LS BAR,LEXTAR(55) 101516311 LB CABLE(55) A5046336A LCM ASSY(SD650DUA-6*)
  • Page 42 2023/12/21 05:31:40 (GMT+09:00) Repair part, supply code following SPC mtg’s info. Not repair part 1-4. Service Part List (5/8) DISASSEMBLY AND PARTS LIST Item Part No. Description KD-55X75K_FBC Model KD-65X75K_FBC Model 101514111 BLUETOOTH ANTENNA APL2 55 101515311 BLUETOOTH ANTENNA APL2 65 100562911 C7L AC POWER CORD SETS (US) O(UC2/LA1) O(UC2/LA1)
  • Page 43: Disassembly Of Rear Cover And Service Position

    2023/12/21 05:31:40 (GMT+09:00) 1-5. DISASSEMBLY OF REAR COVER AND SERVICE POSITION DISASSEMBLY AND PARTS LIST 1-5-1. KD-32W830K 1). LAY DOWN THE SET IN A FLAT TABLE Make sure no mess things under the front set. KD-32W830K (UC2) SYS SET...
  • Page 44 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 2). UNLOCK SCREWS DESCRIPTION SCREW, +PSW M3X8, W8, BLK 5 PCS SCREW +BVTP 3X8 TYPE2 IT-3 2 PCS SCREW, P M3X6 1 PCS SCREW, +BVTP 4X12 TYPE2 IT-3 5 PCS KD-32W830K (UC2) SYS SET...
  • Page 45 Push this area by force 3. Push the rear cover as picture shown to release 4. Flip up the rear cover as picture, 5. The end. the hooks. (Be careful the keypad FFC wire) remove keypad FFC wire. KD-32W830K (UC2) SYS SET...
  • Page 46 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 4). SET UP THE SET KD-32W830K (UC2) SYS SET...
  • Page 47 2023/12/21 05:31:40 (GMT+09:00) HOOK POSITION DISASSEMBLY AND PARTS LIST KD-32W830K Bezel, Front Back Chassis KD-32W830K (UC2) SYS SET...
  • Page 48: Kd-32W830K

    2023/12/21 05:31:40 (GMT+09:00) HOOK POSITION DISASSEMBLY AND PARTS LIST KD-32W830K KD-32W830K (UC2) SYS SET...
  • Page 49 2023/12/21 05:31:40 (GMT+09:00) 1-5. DISASSEMBLY OF REAR COVER AND SERVICE POSITION DISASSEMBLY AND PARTS LIST 1-5-2. KD-55X75K 1). LAY DOWN THE SET IN A FLAT TABLE Make sure no mess things under the front set. KD-55X75K(LA1/UC2) SYS SET...
  • Page 50 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 2). UNLOCK SCREWS SCREW, +PSW M3X8, W8, BLK 9pcs SCREW +BVTP 3X8 TYPE2 IT-3 1pcs SCREW, M6*12 4pcs KD-55X75K(LA1/UC2) SYS SET...
  • Page 51 2023/12/21 05:31:40 (GMT+09:00) 3). REMOVE THE REAR COVER Take off the AC cover first Peel off the tape Take off the SP connector KD-55X75K(LA1/UC2) SYS SET...
  • Page 52 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 3). REMOVE THE REAR COVER Push this area by force Push this area by force Push this area by force Pull up this area by force 1.Push both sides of the rear cover corner area (show as 2.
  • Page 53 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 4). SET UP THE SET KD-55X75K(LA1/UC2) SYS SET...
  • Page 54: Kd-55X75K

    2023/12/21 05:31:40 (GMT+09:00) HOOK POSITION DISASSEMBLY AND PARTS LIST KD-55X75K Bezel, Front Back Chassis KD-55X75K(LA1/UC2) SYS SET...
  • Page 55 2023/12/21 05:31:40 (GMT+09:00) HOOK POSITION DISASSEMBLY AND PARTS LIST KD-55X75K KD-55X75K(LA1/UC2) SYS SET...
  • Page 56 2023/12/21 05:31:40 (GMT+09:00) 1-5. DISASSEMBLY OF REAR COVER AND SERVICE POSITION DISASSEMBLY AND PARTS LIST 1-5-3. KD-65X75K 1). LAY DOWN THE SET IN A FLAT TABLE Make sure no mess things under the front set. KD-65X75K(LA1/UC2) SYS SET...
  • Page 57 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 2). UNLOCK SCREWS SCREW, +PSW M3X8, W8, BLK 9pcs SCREW +BVTP 3X8 TYPE2 IT-3 1pcs SCREW, M6*12 4pcs KD-65X75K(LA1/UC2) SYS SET...
  • Page 58 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 3). REMOVE THE REAR COVER Take off the AC cover first Peel off the tape Take off the SP connector KD-65X75K(LA1/UC2) SYS SET...
  • Page 59 2023/12/21 05:31:40 (GMT+09:00) 3). REMOVE THE REAR COVER Push this area by force Push this area by force Push this area by force Pull up this area by force 1.Push both sides of the rear cover corner area (show as 2. Pull up the rear cover both sides as picture. the picture) and the hook- opening voice can be heard .
  • Page 60 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 4). SET UP THE SET KD-65X75K(LA1/UC2) SYS SET...
  • Page 61: Kd-65X75K

    2023/12/21 05:31:40 (GMT+09:00) HOOK POSITION DISASSEMBLY AND PARTS LIST KD-65X75K Bezel, Front Back Chassis KD-65X75K(LA1/UC2) SYS SET...
  • Page 62 2023/12/21 05:31:40 (GMT+09:00) HOOK POSITION DISASSEMBLY AND PARTS LIST KD-65X75K KD-65X75K(LA1/UC2) SYS SET...
  • Page 63: Disassembly Of Lcm And Service Position

    2023/12/21 05:31:40 (GMT+09:00) 1-6. DISASSEMBLY OF LCM AND SERVICE POSITION DISASSEMBLY AND PARTS LIST 1-6-1. KD-32W830K 1). REMOVE THE STAND Make sure no mess things under the front set. 2. The Stand screws SCREW, +PSW M4X16 4PCS 1. Lay down the set.
  • Page 64 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 2). REMOVE THE SPEAKERS. 2. Speaker wire connector position 3. Push the button to release the connector 1. Speakers position 4. Release the speaker wire 5. Remove the speakers KD-32W830K (UC2) SYS SET...
  • Page 65 3. Rotate the OP to release 4. Remove the screw SCREW, F T3X6 1 PCS 5. Remove IR board from bezel and disassemble IR board clip *When assemble IR board back to Bezel, insert IR FFC firstly KD-32W830K (UC2) SYS SET...
  • Page 66 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 4). REMOVE the WIFI MODULE SCREW,+PSW M3*L6 1 PCS 1. Remove tape (2pcs) 2.Take out the WIFI MODULE KD-32W830K (UC2) SYS SET...
  • Page 67 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 5). REMOVE the BOTTOM FRAME Remove the BOTTOM FRAME 1. Remove the screw SCREW (+PSW) (M3X6) 4 PCS 2. Remove the 2 PCS FRAME BOTTOM KD-32W830K (UC2) SYS SET...
  • Page 68 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 6). TURN THE SET & REMOVE THE TAPE. 1. Flip the TV Cushion can’t touch this area, the height of cushion must more than 35mm. 2. Remove the tape KD-32W830K (UC2) SYS SET...
  • Page 69 DESCRIPTION Quantity ASSY, BEZEL FRONT SCREW M2.5L4 Pull off Pull off 1. Remove the Bezel Screw. 2. Pull off the T/L/R side of Bezel firstly. 3. Take off Bezel top side, then bottom side. LCM without Bezel KD-32W830K (UC2) SYS SET...
  • Page 70 8). TAKE OFF THE O-CELL DESCRIPTION Quantity REMARK LIQUID CRYSTAL ELEMENT(B32WHB) Can not reuse LIGHT COVER TAPE Can not reuse THERMAL TAPE 40X20 1.Take off LIGHT COVER TAPE (3pcs). 2. Take off PWB locker firstly (3 position). KD-32W830K (UC2) SYS SET...
  • Page 71 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 9). TAKE OFF THE MIDDLE CHASSIS Remove the M/C from the position External-fixed External-fixed Internal-fixed KD-32W830K (UC2) SYS SET...
  • Page 72 1. Take off the Film(Diffuser Sheet , Prism Sheet 0 , Prism Sheet 90 , Diffuser plate) . DESCRIPTION Quantity REMARK Can not reuse DIFFUSER SHEET PRISM SHEET 90 Can not reuse PRISM SHEET 0 Can not reuse DIFFUSER PLATE KD-32W830K (UC2) SYS SET...
  • Page 73 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 11). TAKE OFF THE REFLECTOR SHEET 1. Take off the Reflector Sheet. DESCRIPTION Quantity REMARK REFLECTOR SHEET KD-32W830K (UC2) SYS SET...
  • Page 74 2. Remove LB SCREW M2.5L1.5 (6pcs). 3. Remove LS BAR, LEXTAR LB3209L.0 (32) (2pcs) DESCRIPTION Quantity REMARK Can not reuse LS BAR SCREW M2.5*L1.5 /black Can not reuse LB SCREW M2.5L1.5 Can not reuse LS BAR, LEXTAR LB3209L.0 (32) KD-32W830K (UC2) SYS SET...
  • Page 75: Kd-32W830K

    2023/12/21 05:31:40 (GMT+09:00) TAPE LAYOUT DISASSEMBLY AND PARTS LIST KD-32W830K DESCRIPTION REMARK TAPE (3M 1350FB-1)15MMX66M BLK Can not reuse 60*15mm/7 PCS EMI AL TAPE (43) Can not reuse EMI AL TAPE (43)/4 PCS KD-32W830K (UC2) SYS SET...
  • Page 76 2023/12/21 05:31:40 (GMT+09:00) 1-6. DISASSEMBLY OF LCM AND SERVICE POSITION DISASSEMBLY AND PARTS LIST 1-6-2. KD-55X75K 1). REMOVE THE STAND Make sure no mess things under the front set. 1. Lay down the set. 2. The Stand screws SCREW, +PSW M4X10 4PCS 3.
  • Page 77 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 2). REMOVE THE ORNAMENT PANEL. Right Left Pull Pull Left Right Push down Push down 1. Remove the tape and double side tape 2. Ornament Panel (OP) & Hooks position and remove the FFC from main board. 3.
  • Page 78 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 2). REMOVE THE ORNAMENT PANEL. Second, pull the First, push key button the hook 2 pcs hooks 4. Remove the button and IR board assembly from the OP cover 5. Remove the FFC from the IR board. 2 pcs hooks Push Push...
  • Page 79 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 3). REMOVE THE T-CON&T-CON FFC 1.Remove the T-CON FFC LG:60PIN(2pcs) 2.Remove the T-CON SCREW M3*L6(2pcs) 3.MOUNTED PWB E-T-CON LG:LC550EQQ-SQA1-T DESCRIPTION Quantity REMARK 3.Remove the EMI tape_A (55)(2pcs.) MOUNTED PWB E-T-CON (LG_LC550EQQ-SQA1-T) T-CON FFC 60PIN(LG) EMI TAPE_A(55) SCREW,+PSW M3*L6 Can not reuse KD-55X75K(LA1/UC2)
  • Page 80 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 4). TURN THE SET & REMOVE THE PROTECTION FILM. 1. Flip the TV Cushion can’t touch this area, the height of cushion must more than 35mm. 2. Remove the protection film KD-55X75K(LA1/UC2) SYS SET...
  • Page 81 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 5). REMOVE THE BEZEL Pull off DESCRIPTION Quantity ASSY, BEZEL FRONT SCREW M2.5L4 Pull off Pull off 1. Remove the Bezel Screw. 2. Pull off the T/L/R side of Bezel firstly. 3. Take off Bezel top side, then bottom side. LCM without Bezel KD-55X75K(LA1/UC2) SYS SET...
  • Page 82 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 6). TAKE OFF THE O-CELL DESCRIPTION Quantity REMARK LIQUID CRYSTAL ELEMENT (LG_LC550EQQ-SQA1) Can not reuse FILM COVER TAPE B (55/65) THERMAL TAPE (55) Can not reuse 1.Take off FILM COVER TAPE B (55/65) (5pcs). 2. Take off PWB locker firstly (8 position). KD-55X75K(LA1/UC2) SYS SET...
  • Page 83 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 7). TAKE OFF THE MIDDLE CHASSIS Remove the MIDDLE CHASSIS ASSY_LEFT(55) &MIDDLE CHASSIS ASSY_RIGHT(55) firstly. DESCRIPTION Quantity REMARK MIDDLE CHASSIS ASSY_LEFT(55) MIDDLE CHASSIS ASSY_RIGHT(55) MIDDLE CHASSIS ASSY_TOP_L(55) MIDDLE CHASSIS ASSY_BTM_L(55) MIDDLE CHASSIS ASSY_TOP_R55) MIDDLE CHASSIS ASSY_BTM_R(55) 1.Remove the MIDDLE CHASSIS ASSY_LEFT(55)&MIDDLE CHASSIS ASSY_RIGHT(55).
  • Page 84 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 8). TAKE OFF THE FILM (MOP, Diffuser plate) 1. Remove the FIXED_TAPE_B(65) on MOP sheet(total 3 pcs). 2. Take off the Film(MOP, Diffuser plate) . DESCRIPTION Quantity REMARK Can not reuse DIFFUSER PLATE FIXED_TAPE_B(65) Can not reuse KD-55X75K(LA1/UC2) SYS SET...
  • Page 85 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 9). TAKE OFF THE REFLECTOR SHEET 1. Take off the Reflector Sheet. DESCRIPTION Quantity REMARK REFLECTOR SHEET KD-55X75K(LA1/UC2) SYS SET...
  • Page 86 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 10). TAKE OFF THE LIGHT BAR AND CABLE 1. LB CABLE FIXED TAPE (43/50) (12pcs). 2. Remove LB CABLE HOLE TAPE (43/50) (1pcs). 3. Remove LS BAR, LEXTAR LB5009Q.0 (55) (10pcs) DESCRIPTION Quantity REMARK Can not reuse LB CABLE FIXED TAPE (43/50) Can not reuse LB CABLE HOLE TAPE (43/50)
  • Page 87: Kd-55X75K

    2023/12/21 05:31:40 (GMT+09:00) TAPE LAYOUT DISASSEMBLY AND PARTS LIST KD-55X75K EMI TAPE_A(55) 2PCS 60*15mm 18PCS DESCRIPTION REMARK TAPE (3M 1350FB-1)15MMX66M BLK Can not reuse EMI TAPE_A(55) Can not reuse KD-55X75K(LA1/UC2) SYS SET...
  • Page 88 2023/12/21 05:31:40 (GMT+09:00) 1-6. DISASSEMBLY OF LCM AND SERVICE POSITION DISASSEMBLY AND PARTS LIST 1-6-3. KD-65X75K 1). REMOVE THE STAND Make sure no mess things under the front set. 1. Lay down the set. 2. The Stand screws SCREW, +PSW M4X10 4PCS 3.
  • Page 89 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 2). REMOVE THE ORNAMENT PANEL. Right Left Pull Pull Left Right Push down Push down 1. Remove the tape and double side tape 2. Ornament Panel (OP) & Hooks position and remove the FFC from main board. KD-65X75K(LA1/UC2) SYS SET...
  • Page 90 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 2). REMOVE THE ORNAMENT PANEL. Second, pull the First, push key button the hook 2 pcs hooks 4. Remove the button and IR board assembly from the OP cover 5. Remove the FFC from the IR board. 2 pcs hooks Push Push...
  • Page 91 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 3). REMOVE THE T-CON&T-CON FFC 1.Firstly.remove the T-CON FFC 68PIN(BOE)(2pcs) 2.Second,remove the SCREW,+PSW M3*L6(2pcs)&MOUNTED PWB E-T-CON (HV650QUB-N9L). 3.Third, remove the EMI TAPE_A(55)(3pcs.) DESCRIPTION Quantity REMARK T-CON FFC 68PIN(BOE) SCREW,+PSW M3*L6 MOUNTED PWB E-T-CON (HV650QUB-N9L) EMI TAPE_A(55) Can not reuse KD-65X75K(LA1/UC2) SYS SET...
  • Page 92 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 4). TURN THE SET & REMOVE THE PROTECTION FILM. 1. Flip the TV Cushion can’t touch this area, the height of cushion must more than 35mm. 2. Remove the protection film KD-65X75K(LA1/UC2) SYS SET...
  • Page 93 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 5). REMOVE THE BEZEL Pull off DESCRIPTION Quantity ASSY, BEZEL FRONT SCREW M2.5L4 Pull off Pull off 1. Remove the Bezel Screw. 2. Pull off the T/L/R side of Bezel firstly. 3. Take off Bezel top side, then bottom side. LCM without Bezel KD-65X75K(LA1/UC2) SYS SET...
  • Page 94 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 6). TAKE OFF THE O-CELL DESCRIPTION Quantity REMARK LIQUID CRYSTAL ELEMENT(HV650QUB-N9L) FILM COVER TAPE B (55/65) Can not reuse Can not reuse THERMAL TAPE (43/50) RATTLE SOUND TAPE(65) Can not reuse 1.Take off FILM COVER TAPE B (55/65) (5pcs). 2.
  • Page 95 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 7). TAKE OFF THE MIDDLE CHASSIS DESCRIPTION Quantity REMARK MIDDLE CHASSIS ASSY_LEFT(65) MIDDLE CHASSIS ASSY_RIGHT(65) MIDDLE CHASSIS ASSY_TOP_L(65) MIDDLE CHASSIS ASSY_TOP_R(65) MIDDLE CHASSIS ASSY_BTM_L(65) MIDDLE CHASSIS ASSY_BTM_R(65) 1.Firstly.remove the MIDDLE CHASSIS ASSY_LEFT(65)&MIDDLE CHASSIS ASSY_RIGHT(65). 2.Second,remove the MIDDLE CHASSIS ASSY_TOP_L(65)&MIDDLE CHASSIS ASSY_BTM_L(65). 3.Third, remove the MIDDLE CHASSIS ASSY_TOP_R(65)&MIDDLE CHASSIS ASSY_BTM_R(65).
  • Page 96 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 8). TAKE OFF THE FILM (MOP, Diffuser plate) FIXED_TAPE_B FIXED_TAPE_B on MOP sheet FIXED_TAPE_B on Diffuser plate 1. Take off the FIXED_TAPE_B on MOP sheet(total 3pcs). FIXED_TAPE_B 2. Take off the MOP sheet. 3. Take fff the FIXED_TAPE_B on Diffuser plate(total 7pcs). 4.
  • Page 97 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 9). TAKE OFF THE REFLECTOR SHEET 1. Take off the Reflector Sheet. DESCRIPTION Quantity REMARK REFLECTOR SHEET KD-65X75K(LA1/UC2) SYS SET...
  • Page 98 2023/12/21 05:31:40 (GMT+09:00) DISASSEMBLY AND PARTS LIST 10). TAKE OFF THE LIGHT BAR AND CABLE 1. Remove LB CABLE FIXED TAPE (14pcs). 2. Remove LB CABLE HOLE TAPE (1pcs). 3. Remove LS BAR, LEXTAR LB5009Q.0 (65) (11pcs) DESCRIPTION Quantity REMARK Can not reuse LB CABLE FIXED TAPE Can not reuse LB CABLE HOLE TAPE...
  • Page 99: Kd-65X75K

    2023/12/21 05:31:40 (GMT+09:00) TAPE LAYOUT DISASSEMBLY AND PARTS LIST KD-65X75K EMI TAPE_A(55) 3PCS 60*15mm 18PCS DESCRIPTION REMARK TAPE (3M 1350FB-1)15MMX66M BLK Can not reuse EMI TAPE_A(55) Can not reuse KD-65X75K(LA1/UC2) SYS SET...
  • Page 100: Diagrams And Chassis Structure

    8 Pin Wire Harness 43”/50”: IR/LED /Keypad Board CN901 8 Pin FFC 32”: IR/LED Board 32”: AC input : 100VAC~ 240VAC Keypad Board CN903 6 Pin FFC Wi-Fi Module CN951 10 Pin FFC Speaker CN802 4 Pin Wire Harness KD-32W830K (UC2),KD-55X75K(LA1/UC2), KD-65X75K(LA1/UC2) SYS SET...
  • Page 101 Backlight 8 Pin Wire Harness AC input : 100VAC~ 240VAC Main Board CN201 51 Pin FFC CN500 IR/LED /Keypad Board CN902 8 Pin FFC Wi-Fi Module CN901 10 Pin FFC Speaker CN803 4 Pin Wire Harness KD-32W830K (UC2),KD-55X75K(LA1/UC2), KD-65X75K(LA1/UC2) SYS SET...
  • Page 102 2023/12/21 05:31:40 (GMT+09:00) DIAGRAMS AND CHASSIS STRUCTURE 2-2. CIRCUIT BOARDS LOCATION KD-32W820K/30K/(30K/U) ① PWB A BOARD ② MOUNTED PWB WIFI PWB A BOARD MOUNTED PWB KEYPAD MOUNTED PWB H ( IR ) KD-32W830K (UC2) SYS SET...
  • Page 103 2023/12/21 05:31:40 (GMT+09:00) DIAGRAMS AND CHASSIS STRUCTURE 2-2. CIRCUIT BOARDS LOCATION KD-55X74K/75K/(75K/1)/(75K/U)/75AK/(75AK/1) PSU PWB G BOARD (55) MOUNTED PWB A BOARD (55/65) MOUNTED PWB H (IR) (55/65) MOUNTED PWB WIFI WBUR56 KD-55X75K(LA1/UC2) SYS SET...
  • Page 104 2023/12/21 05:31:40 (GMT+09:00) DIAGRAMS AND CHASSIS STRUCTURE 2-2. CIRCUIT BOARDS LOCATION KD-65X74K/75K/(75K/1)/(75K/U)/75AK/(75AK/1) PSU PWB G BOARD (65) MOUNTED PWB A BOARD (55/65) MOUNTED PWB H (IR) (55/65) MOUNTED PWB WIFI WBUR56 KD-65X75K(LA1/UC2) SYS SET...
  • Page 105 2023/12/21 05:31:40 (GMT+09:00) 9-888-912-U2 Sony Corporation SYS SET...
  • Page 106: Appendix-1 Trouble Shooting

    U216 TP808 U952 U1100 TP809 U214 U954 U955 TP810 U211 U209 TP811 U951 U953 U215 U212 TP202 TP805 TP804 TP201 TP203 U201 TP204 U204 F204 F201 U203 U801 TP207 F202 F203 U202 TM700 TP206 TP205 F800 U802 KD-32W830K (UC2) SYS SET...
  • Page 107 2023/12/21 05:31:40 (GMT+09:00) APPENDIX-1 Trouble Shooting 1-1-2 55”/65 Main Board Input Output Sony PN FXC PN Reference Measure Point Operating Spec Measure Point Operating Spec 15-MP2330G-0000 U201 IC MP2330GTL-C814-Z TP211 18~20.5V TP217 3.13V ~ 3.46V 15-MP2330G-0000 U202 IC MP2330GTL-C814-Z TP211 18~20.5V TP218 4.9V ~ 5.1V...
  • Page 108 U205 On MB MB board board Update Replace SoC U1 & U952 EMMC &Update FW REG_12V Replace U4 Q2 Pin1 On On MB board MB board Close +1.0V_CORE Replace TP203 On U203 On MB MB board board KD-32W830K/KD-32W820K(IN5),KD-32W830K/U(AF1),KD-32W830K (HK5/TH8/MY1/E51/AF1/AZ1/VN3/PL1),KD-43X74K(IN5),KD-43X75K/U(AF1),KD-43X75K(TH8/IN5/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-50X74K(IN5),KD-50X75K/U(AF1),KD- 50X75K(TH8/IN5/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-43W870K/KD-43W880K(IN5),KD-55X74K(IN5),KD-55X75K(IN5/TH8/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-55X75AK(E51/AF1),KD-55X75AK/1(AF1),KD-55X75K/U(AF1),KD-55X75K/1(AF1),KD-65X74K(IN5),KD- 65X75K(IN5/TH8/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-65X75AK(E51/AF1),KD-65X75AK/1(AF1),KD-65X75K/U(AF1),KD-65X75K/1(AF1) SYS SET...
  • Page 109 U202 On MB MB board board Replace SoC Update U401 & U500 EMMC &Update +1.0V_SCPU Replace TP219 On U203 On MB MB board board Close +1.0V_CORE Replace TP220 On U204 On MB MB board board KD-32W830K/KD-32W820K(IN5),KD-32W830K/U(AF1),KD-32W830K (HK5/TH8/MY1/E51/AF1/AZ1/VN3/PL1),KD-43X74K(IN5),KD-43X75K/U(AF1),KD-43X75K(TH8/IN5/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-50X74K(IN5),KD-50X75K/U(AF1),KD- 50X75K(TH8/IN5/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-43W870K/KD-43W880K(IN5),KD-55X74K(IN5),KD-55X75K(IN5/TH8/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-55X75AK(E51/AF1),KD-55X75AK/1(AF1),KD-55X75K/U(AF1),KD-55X75K/1(AF1),KD-65X74K(IN5),KD- 65X75K(IN5/TH8/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-65X75AK(E51/AF1),KD-65X75AK/1(AF1),KD-65X75K/U(AF1),KD-65X75K/1(AF1) SYS SET...
  • Page 110 U202 On MB MB board board Replace SoC Update U401 & U500 EMMC &Update +1.0V_SCPU Replace TP219 On U203 On MB MB board board Close +1.0V_CORE Replace TP220 On U204 On MB MB board board KD-32W830K/KD-32W820K(IN5),KD-32W830K/U(AF1),KD-32W830K (HK5/TH8/MY1/E51/AF1/AZ1/VN3/PL1),KD-43X74K(IN5),KD-43X75K/U(AF1),KD-43X75K(TH8/IN5/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-50X74K(IN5),KD-50X75K/U(AF1),KD- 50X75K(TH8/IN5/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-43W870K/KD-43W880K(IN5),KD-55X74K(IN5),KD-55X75K(IN5/TH8/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-55X75AK(E51/AF1),KD-55X75AK/1(AF1),KD-55X75K/U(AF1),KD-55X75K/1(AF1),KD-65X74K(IN5),KD- 65X75K(IN5/TH8/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-65X75AK(E51/AF1),KD-65X75AK/1(AF1),KD-65X75K/U(AF1),KD-65X75K/1(AF1) SYS SET...
  • Page 111 Check Replace KEYPAD power TP221 on U205 On MB board Replace Check backlight Replace light bar or connection & Replace MB light bar LCM light bar Cable cable Replace TCON Replace MB board Close Close KD-32W830K/KD-32W820K(IN5),KD-32W830K/U(AF1),KD-32W830K (HK5/TH8/MY1/E51/AF1/AZ1/VN3/PL1),KD-43X74K(IN5),KD-43X75K/U(AF1),KD-43X75K(TH8/IN5/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-50X74K(IN5),KD-50X75K/U(AF1),KD- 50X75K(TH8/IN5/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-43W870K/KD-43W880K(IN5),KD-55X74K(IN5),KD-55X75K(IN5/TH8/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-55X75AK(E51/AF1),KD-55X75AK/1(AF1),KD-55X75K/U(AF1),KD-55X75K/1(AF1),KD-65X74K(IN5),KD- 65X75K(IN5/TH8/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-65X75AK(E51/AF1),KD-65X75AK/1(AF1),KD-65X75K/U(AF1),KD-65X75K/1(AF1) SYS SET...
  • Page 112 TV is Change to set to Un-Mute Mute Check the “Audio System” Change to “TV “Speakers setting” Speakers” “TV Speakers” Check Replace speaker to speaker MB cable Cable connection Replace Replace Replace MB speaker U802 Close KD-32W830K/KD-32W820K(IN5),KD-32W830K/U(AF1),KD-32W830K (HK5/TH8/MY1/E51/AF1/AZ1/VN3/PL1),KD-43X74K(IN5),KD-43X75K/U(AF1),KD-43X75K(TH8/IN5/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-50X74K(IN5),KD-50X75K/U(AF1),KD- 50X75K(TH8/IN5/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-43W870K/KD-43W880K(IN5),KD-55X74K(IN5),KD-55X75K(IN5/TH8/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-55X75AK(E51/AF1),KD-55X75AK/1(AF1),KD-55X75K/U(AF1),KD-55X75K/1(AF1),KD-65X74K(IN5),KD- 65X75K(IN5/TH8/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-65X75AK(E51/AF1),KD-65X75AK/1(AF1),KD-65X75K/U(AF1),KD-65X75K/1(AF1) SYS SET...
  • Page 113 Check MB Replace Pairing IR/Keypad Cable action cable connection Check MB Replace Replace to WiFi Replace MB IR/Keypad Cable cable module connection Replace Check BT Close Antenna connection Antenna Replace WiFi Replace MB module Close KD-32W830K/KD-32W820K(IN5),KD-32W830K/U(AF1),KD-32W830K (HK5/TH8/MY1/E51/AF1/AZ1/VN3/PL1),KD-43X74K(IN5),KD-43X75K/U(AF1),KD-43X75K(TH8/IN5/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-50X74K(IN5),KD-50X75K/U(AF1),KD- 50X75K(TH8/IN5/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-43W870K/KD-43W880K(IN5),KD-55X74K(IN5),KD-55X75K(IN5/TH8/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-55X75AK(E51/AF1),KD-55X75AK/1(AF1),KD-55X75K/U(AF1),KD-55X75K/1(AF1),KD-65X74K(IN5),KD- 65X75K(IN5/TH8/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-65X75AK(E51/AF1),KD-65X75AK/1(AF1),KD-65X75K/U(AF1),KD-65X75K/1(AF1) SYS SET...
  • Page 114 LAN Malfunction Connection Check MB Check Replace Results to WiFi Ethernet cable Cable Cable cable connection Connection Check Wi- Replace Ethernet Fi 3.3V on Replace MB Replace MB cable TP965 Replace WiFi Close Close Module KD-32W830K/KD-32W820K(IN5),KD-32W830K/U(AF1),KD-32W830K (HK5/TH8/MY1/E51/AF1/AZ1/VN3/PL1),KD-43X74K(IN5),KD-43X75K/U(AF1),KD-43X75K(TH8/IN5/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-50X74K(IN5),KD-50X75K/U(AF1),KD- 50X75K(TH8/IN5/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-43W870K/KD-43W880K(IN5),KD-55X74K(IN5),KD-55X75K(IN5/TH8/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-55X75AK(E51/AF1),KD-55X75AK/1(AF1),KD-55X75K/U(AF1),KD-55X75K/1(AF1),KD-65X74K(IN5),KD- 65X75K(IN5/TH8/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-65X75AK(E51/AF1),KD-65X75AK/1(AF1),KD-65X75K/U(AF1),KD-65X75K/1(AF1) SYS SET...
  • Page 115: Appendix-2 Software Data Update

    4. After complete upgrade, TV will display message “The system software update is complete”. 5. Select [OK] to exit and then disconnect USB from TV 6. Remember to check the software version is same as the target version you want to update. KD-32W830K (UC2),KD-55X75K(LA1/UC2), KD-65X75K(LA1/UC2) SYS SET...

This manual is also suitable for:

Kd-55x75kKd-65x75k

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