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Sony KD-85X80L Dismantling Information For Use

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ORIGINAL MANUAL ISSUE DATE: 2022.04
Model:
KD-43X80K
KD-50X80K
KD-43X81K
KD-50X81K
KD-43X82K
KD-50X82K
KD-43X80L
KD-50X80L
Conditions of Use:
(1) Please use this information only for the purpose of performing repair and recycling Sony products. Using this information
for any purpose other than the purpose described foregoing is forbidden.
(2) Do not copy, replicate, reproduce, alter, translate, transmit, sell, lease, or distribute this information in whole or in part
without the prior written permission of the author.
Revision of Information:
This information may be changed or updated at any time without any prior notice. Please confirm that this information is up-to-
date before using it.
Dismantling Information forUse
by Professional Recyclers
KD-55X80K
KD-65X80K
KD-55X81K
KD-65X81K
KD-55X82K
KD-65X82K
KD-55X80L
KD-65X80L
KD-75X81K
KD-75X82K
KD-75X80L
KD-85X80L
9-888-900-46
LCD TV
Sony EMCS (M) Sdn. Bhd., HES-M
© 2023.05

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Summary of Contents for Sony KD-85X80L

  • Page 1 LCD TV Conditions of Use: (1) Please use this information only for the purpose of performing repair and recycling Sony products. Using this information for any purpose other than the purpose described foregoing is forbidden. (2) Do not copy, replicate, reproduce, alter, translate, transmit, sell, lease, or distribute this information in whole or in part without the prior written permission of the author.

  • Page 2: Model Lists

    MODEL LISTS Model Remote Destination RMT-TX800U RMT-TX440E KD-43X80K RMT-TX800U / RMT-TX440E CEI , UKA KD-43X81K RMT-TX800U / RMT-TX440E CEI , UKA RMT-TX800U KD-43X82K RMT-TX800U / RMT-TX440E KD-50X80K RMT-TX800U / RMT-TX440E CEI , UKA KD-50X81K RMT-TX800U / RMT-TX440E CEI , UKA RMT-TX800U KD-50X82K RMT-TX800U / RMT-TX440E...
  • Page 3 RMF-TX810U / RMT-TX450E CEI , UKA KD-50X80L RMF-TX810U / RMT-TX450E CEI , UKA KD-55X80L RMF-TX810U / RMT-TX450E CEI , UKA KD-65X80L RMF-TX810U / RMT-TX450E CEI , UKA KD-75X80L RMF-TX810U / RMT-TX450E CEI , UKA KD-85X80L RMF-TX810U / RMT-TX450E CEI , UKA...

  • Page 4: Optional Equipments

    TOOLS & EQUIPMENTS 1 LIST OF ITEMS TO BRING i. Screwdriver (e.g., #2 Phillips Screwdriver) ii. Multimeter iii. ESD Wrist Straps iv. Metal Washer (Flat) or Coin (for remove Rear Cover) v. Ruler (for remove Rear Cover) vi. Service Manual (Unique) (for remove & replace details) Thickness: approx.

  • Page 5: Safety Notes

    Replace 6) Disconnect the AC power when replacing the backlight. 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 operations are 7) Always clean the LCD panel with a soft cloth material.
  • Page 6 SAFETY NOTES 10) During the repair, DO NOT leave the POWER ON or Burn-in period for more than 1 hour Panel refresh can also be performed manually and should only be used if image retention is very while the TV is facing down on a cloth. Refer Figure 1. noticeable, or you see the following message: [Panel refresh did not finish...] Caution: •...
  • Page 7 SAFETY NOTES ※ Things to prepare in advance. 1) Caution for Board handling(Stress) Be sure to observe the following contents. ESD wrist-strap. ① Hold the board with both hands. ② Do not hold/push Heat-Sink. ESD cushion/sheet. Please use a bag containing the board or a special seat. ③...
  • Page 8 SAFETY NOTES ④ Regardless of Good board or Defective board, always put it on ⑦ Do not hold Heat-Sink when dis-assembly or assembly it. ESD cushion/sheet slowly. ⑤ Do not stack up. 2) Caution for Board handling(ESD). Be sure to observe the following contents ①...

  • Page 9: Caution About The Lithium Battery

    SAFETY NOTES ※ Installation example of wrist-strap. ③ When holding board, do not hit/touch to Plastic part(s). Please connect the clip to the metal part of the chassis of the TV with the wristband grounded. Below is a grounding example of each model. ④...

  • Page 10: Safety Check-Out

    SAFETY NOTES 1-5. Safety Check-Out Stabilized power supply instrument and isolated voltage transformer: Use too much current capacity and isolated voltage transformer does not need to use After correcting the original service problem, perform the following safety checks stabilized power supply equipment. before releasing the set to the customer:- Specification of RMS volt meter: Input resistance >...

  • Page 11: Lead Free Information

    SAFETY NOTES 1-7. How to Find a Good Earth Ground. 1-8. Lead Free Information 1) A cold-water pipe is a guaranteed earth ground; the cover-plate retaining screw on The circuit boards used in these models have been processed using Lead Free Solder. The most AC outlet boxes is also at earth ground.
  • Page 12 DISASSEMBLY AND REMOVAL CAUTION 43” REAR COVER 1. Remove the screws from the rear cover (4 pcs) 2. Unhook the bottom hook, starting from center. <1> <2> ① Unhook two hooks closest to center simultaneously to prevent lock back. (Refer to the next page for the location of hooks) ②...
  • Page 13 DISASSEMBLY AND REMOVAL CAUTION 43” REAR COVER Bottom Hook Position 62mm 113mm 306mm 3. Unhook corner hook. Ruler or jig to release corner hook *Wrap ruler with tape to prevent scratch ① Releasing the corner hook by pulling the Rear Cover corner and insert a jig or ruler.
  • Page 14 DISASSEMBLY AND REMOVAL CAUTION 43” REAR COVER Unhook left side hooks. Total rear cover back chassis : 2 hooks ① Grip the rear cover by hand and use a ruler or jig to remove the hook of the rear cover back chassis. ②...
  • Page 15 DISASSEMBLY AND REMOVAL CAUTION 43” REAR COVER Unhook right side hooks. Total side bracket hooks : 3 hooks. <2> Total rear cover back chassis hooks : 2 hooks <1> ① Remove the side hooks. ② Pull the rear cover below the side jack to remove the hook. ③...
  • Page 16 DISASSEMBLY AND REMOVAL CAUTION 43” REAR COVER Unhook top row. Total hooks (top row): 4 hooks ① Tilt the rear cover and push upwards on the left and right side. ② Pull the rear cover below the side jack to remove the upper hook. Hook positioning.

  • Page 17: Exploded View And Part List

    EXPLODED VIEW & PART LIST 43” • Place the TV set facing downwards on a stable, level surface before disassembly and assembly of parts.  (*) Parts are not stocked since they are seldom required for routine service. Some delays should be anticipated when ordering these components.
  • Page 18 EXPLODED VIEW & PART LIST 43” SET PART LIST REMARKS REF. NO PART NO. DESCRIPTION A-5042-192-A COMPL_SVC_BM5A_FE_EU A-5042-194-A COMP_SVC_BM5A_FE_EU_MIC 81K & 82K Printed Circuit Board, incl. capacitors A-5054-411-A COMPL_SVC_BM5A23_FE2_EUUK_MPS 1-009-799-31 GL11B-STATIC CONVERTER (TV) 8*K CEI & UKA , 80L Internal Power Supply 1-010-537-31 GL17B-STATIC CONVERTER (TV) 81K RU3...
  • Page 19 EXPLODED VIEW & PART LIST 43” CONNECTOR REF. NO PART NO. DESCRIPTION REMARKS 1-010-989-22 CONNECTOR ASSY 4P (SP) 81K RU3 CN3550(BM5A)/CN6600(BM5STY)/CN6603 (BM5ST)- SP(1) 1-010-989-12 CONNECTOR ASSY 4P (SP) 8*K CEI & UKA , 80L 1-010-994-12 FLEXIBLE FLAT CABLE 25P 81K RU3 CN1200(BM5A)-CN102(HT2)(1) 1-010-993-11 FLEXIBLE FLAT CABLE 25P...
  • Page 20 DISASSEMBLY AND REMOVAL CAUTION 50” REAR COVER 1. Remove the screws from the rear cover (4 pcs) 2. Unhook the bottom hook, starting from center. <2> <1> ① Unhook two hooks closest to center simultaneously to prevent lock back. (Refer to the next page for the location of hooks) ②...
  • Page 21 DISASSEMBLY AND REMOVAL CAUTION 50” REAR COVER Bottom Hook Position 293mm 114mm 49mm 102mm 3. Unhook corner hook. Ruler or jig to release corner hook *Wrap ruler with tape to prevent scratch ① Releasing the corner hook by pulling the Rear Cover corner and insert a jig or ruler.
  • Page 22 DISASSEMBLY AND REMOVAL CAUTION 50” REAR COVER Unhook left side hooks. Total rear cover back chassis : 3 hooks ① Grip the rear cover by hand and use a ruler or jig to remove the hook of the rear cover back chassis. ②...
  • Page 23 DISASSEMBLY AND REMOVAL CAUTION 50” REAR COVER Unhook right side hooks. Total side bracket hooks : 3 hooks. <2> Total rear cover back chassis hooks : 3 hooks <1> ① Remove the side hooks. ② Pull the rear cover below the side jack to remove the hook. ③...
  • Page 24 DISASSEMBLY AND REMOVAL CAUTION 50” REAR COVER Unhook top row. Total hooks (top row): 6 hooks ① Tilt the rear cover and push upwards on the left and right side. ② Pull the rear cover below the side jack to remove the upper hook. Hook positioning.
  • Page 25 EXPLODED VIEW & PART LIST 50” • Place the TV set facing downwards on a stable, level surface before disassembly and assembly of parts.  (*) Parts are not stocked since they are seldom required for routine service. Some delays should be anticipated when ordering these components.
  • Page 26 EXPLODED VIEW & PART LIST 50” SET PART LIST REMARKS REF. NO PART NO. DESCRIPTION A-5042-192-A COMPL_SVC_BM5A_FE_EU A-5042-194-A COMP_SVC_BM5A_FE_EU_MIC 81K & 82K Printed Circuit Board, incl. capacitors A-5054-411-A COMPL_SVC_BM5A23_FE2_EUUK_MPS 1-009-800-31 GL12B-STATIC CONVERTER (TV) Internal Power Supply 1-010-536-31 GL16B-STATIC CONVERTER (TV) 81K RU3 A-5044-469-A P-MOD (YSCM050CCN01)(SVC)
  • Page 27 EXPLODED VIEW & PART LIST 50” CONNECTOR REF. NO PART NO. DESCRIPTION REMARKS 1-010-989-22 CONNECTOR ASSY 4P (SP) 81K RU3 CN3550(BM5A)/CN6600(BM5STY)/CN6603 (BM5ST)-SP(1) 1-010-989-12 CONNECTOR ASSY 4P (SP) 8*K CEI & UKA , 80L 1-011-004-12 FLEXIBLE FLAT CABLE 25P CN1200(BM5A)-CN102(HT2)(1) 1-011-003-12 FLEXIBLE FLAT CABLE 20P 81K RU3 CN3801(BM5A)-J1(WIFI/BT)(1)
  • Page 28 DISASSEMBLY AND REMOVAL CAUTION 55” REAR COVER 1. Remove the screws from the rear cover (5 pcs) 2. Unhook the bottom hook, starting from center. <1> <2> ① Unhook two hooks closest to center simultaneously to prevent lock back. (Refer to the next page for the location of hooks) ②...
  • Page 29 DISASSEMBLY AND REMOVAL CAUTION 55” REAR COVER Bottom Hook Position 42mm 325mm 162mm 86mm 3. Unhook corner hook. Ruler or jig to release corner hook *Wrap ruler with tape to prevent scratch ① Releasing the corner hook by pulling the Rear Cover corner and insert a jig or ruler.
  • Page 30 DISASSEMBLY AND REMOVAL CAUTION 55” REAR COVER Unhook left side hooks. Total rear cover back chassis : 4 hooks ① Grip the rear cover by hand and use a ruler or jig to remove the hook of the rear cover back chassis. ②...
  • Page 31 DISASSEMBLY AND REMOVAL CAUTION 55” REAR COVER Unhook right side hooks. Total side bracket hooks : 3 hooks. <2> Total rear cover back chassis hooks : 4 hooks <1> ① Remove the side hooks. ② Pull the rear cover below the side jack to remove the hook. ③...
  • Page 32 DISASSEMBLY AND REMOVAL CAUTION 55” REAR COVER Unhook top row. Total hooks (top row): 6 hooks ① Tilt the rear cover and push upwards on the left and right side. ② Pull the rear cover below the side jack to remove the upper hook. Hook positioning.
  • Page 33 EXPLODED VIEW & PART LIST 55” • Place the TV set facing downwards on a stable, level surface before disassembly and assembly of parts.  (*) Parts are not stocked since they are seldom required for routine service. Some delays should be anticipated when ordering these components.
  • Page 34 EXPLODED VIEW & PART LIST 55” SET PART LIST REMARKS REF. NO PART NO. DESCRIPTION A-5042-192-A COMPL_SVC_BM5A_FE_EU Printed Circuit Board, incl. capacitors A-5042-194-A COMP_SVC_BM5A_FE_EU_MIC 81K & 82K A-5054-411-A COMPL_SVC_BM5A23_FE2_EUUK_MPS Internal Power Supply 1-004-422-22 GL01B-STATIC CONVERTER (TV) Liquid Crystal Display A-5044-468-A P-MOD (YSCM055CCO01)(SVC) A-5044-467-A P-MOD (YSCM055CCO01)(SVC)
  • Page 35 EXPLODED VIEW & PART LIST 55” CONNECTOR REF. NO PART NO. DESCRIPTION REMARKS 1-006-501-43 CONNECTOR ASSY 4P (SP) 81K RU3 CN3550(BM5A)/CN6600(BM5STY)/CN6603 (BM5ST)-SP(1) 1-006-501-33 CONNECTOR ASSY 4P (SP) 8*K CEI & UKA , 80L 1-006-510-12 FLEXIBLE FLAT CABLE 25P 81K RU3 & 82K CN1200(BM5A)-CN102(HT2)(1) 1-006-509-12 FLEXIBLE FLAT CABLE 25P...
  • Page 36 DISASSEMBLY AND REMOVAL CAUTION 65” REAR COVER 1. Remove the screws from the rear cover (5 pcs) 2. Unhook the bottom hook, starting from center. <1> <2> ① Unhook two hooks closest to center simultaneously to prevent lock back. (Refer to the next page for the location of hooks) ②...
  • Page 37 DISASSEMBLY AND REMOVAL CAUTION 65” REAR COVER Bottom Hook Position 108mm 172mm 56mm 135mm 253mm 3. Unhook corner hook. Ruler or jig to release corner hook *Wrap ruler with tape to prevent scratch ① Releasing the corner hook by pulling the Rear Cover corner and insert a jig or ruler.
  • Page 38 DISASSEMBLY AND REMOVAL CAUTION 65” REAR COVER Unhook left side hooks. Total rear cover back chassis : 4 hooks ① Grip the rear cover by hand and use a ruler or jig to remove the hook of the rear cover back chassis. ②...
  • Page 39 DISASSEMBLY AND REMOVAL CAUTION 65” REAR COVER Unhook right side hooks. Total side bracket hooks : 3 hooks. <2> Total rear cover back chassis hooks : 4 hooks <1> ① Remove the side hooks. ② Pull the rear cover below the side jack to remove the hook. ③...
  • Page 40 DISASSEMBLY AND REMOVAL CAUTION 65” REAR COVER Unhook top row. Total hooks (top row): 7 hooks ① Tilt the rear cover and push upwards on the left and right side. ② Pull the rear cover below the side jack to remove the upper hook. Hook positioning.
  • Page 41 EXPLODED VIEW & PART LIST 65” • Place the TV set facing downwards on a stable, level surface before disassembly and assembly of parts.  (*) Parts are not stocked since they are seldom required for routine service. Some delays should be anticipated when ordering these components.
  • Page 42 EXPLODED VIEW & PART LIST 65” SET PART LIST REF. NO PART NO. DESCRIPTION REMARKS A-5042-192-A COMPL_SVC_BM5A_FE_EU A-5042-194-A COMP_SVC_BM5A_FE_EU_MIC 81K & 82K Printed Circuit Board, incl. capacitors A-5054-411-A COMPL_SVC_BM5A23_FE2_EUUK_MPS 1-004-423-61 GL02P-STATIC CONVERTER (TV) 8*K CEI & UKA , 80L Internal Power Supply 1-010-150-21 GL15P-STATIC CONVERTER (TV) 81K RU3...
  • Page 43 EXPLODED VIEW & PART LIST 65” CONNECTOR REF. NO PART NO. DESCRIPTION REMARKS 1-006-513-44 CONNECTOR ASSY 4P (SP) 81K RU3 CN3550(BM5A)/CN6600(BM5STY)/CN6603 (BM5ST)-SP(1) 1-006-513-34 CONNECTOR ASSY 4P (SP) 8*K CEI & UKA , 80L 1-006-510-12 FLEXIBLE FLAT CABLE 25P 81K RU3 & 82K CN1200(BM5A)-CN102(HT2)(1) 1-006-509-12 FLEXIBLE FLAT CABLE 25P...
  • Page 44 DISASSEMBLY AND REMOVAL CAUTION 75” REAR COVER 1. Remove the screws from the rear cover (5 pcs) 2. Unhook the bottom hook, starting from center. <1> <2> ① Unhook two hooks closest to center simultaneously to prevent lock back. (Refer to the next page for the location of hooks) ②...
  • Page 45 DISASSEMBLY AND REMOVAL CAUTION 75” REAR COVER Bottom Hook Position 80mm 137mm 313mm 157mm 150mm 3. Unhook corner hook. Ruler or jig to release corner hook *Wrap ruler with tape to prevent scratch ① Releasing the corner hook by pulling the Rear Cover corner and insert a jig or ruler.
  • Page 46 DISASSEMBLY AND REMOVAL CAUTION 75” REAR COVER Unhook left side hooks. Total rear cover back chassis : 4 hooks ① Grip the rear cover by hand and use a ruler or jig to remove the hook of the rear cover back chassis. ②...
  • Page 47 DISASSEMBLY AND REMOVAL CAUTION 75” REAR COVER Unhook right side hooks. Total side bracket hooks : 3 hooks. <2> Total rear cover back chassis hooks : 4 hooks <1> ① Remove the side hooks. ② Pull the rear cover below the side jack to remove the hook. ③...
  • Page 48 DISASSEMBLY AND REMOVAL CAUTION 75” REAR COVER Unhook top row. Total hooks (top row): 8 hooks ① Tilt the rear cover and push upwards on the left and right side. ② Pull the rear cover below the side jack to remove the upper hook. Hook positioning.
  • Page 49 EXPLODED VIEW & PART LIST 75” • Place the TV set facing downwards on a stable, level surface before disassembly and assembly of parts.  (*) Parts are not stocked since they are seldom required for routine service. Some delays should be anticipated when ordering these components.
  • Page 50 EXPLODED VIEW & PART LIST 75”- 80L • Place the TV set facing downwards on a stable, level surface before disassembly and assembly of parts.  (*) Parts are not stocked since they are seldom required for routine service. Some delays should be anticipated when ordering these components.
  • Page 51 EXPLODED VIEW & PART LIST 75” SET PART LIST REF. NO PART NO. DESCRIPTION REMARKS A-5042-194-A COMP_SVC_BM5A_FE_EU_MIC Printed Circuit Board, incl. capacitors A-5054-411-A COMPL_SVC_BM5A23_FE2_EUUK_MPS 1-009-802-21 GL14P-STATIC CONVERTER (TV) Internal Power Supply 1-009-802-41 GL14BP-STATIC CONVERTER (TV) A-5043-477-A P-MOD (YSCM075CCO02) Liquid Crystal Display A-5055-256-A P-MOD (YSDM075CCS02) OTHERS PART...
  • Page 52 EXPLODED VIEW & PART LIST 75” CONNECTOR REF. NO PART NO. DESCRIPTION REMARKS 1-006-514-13 CONNECTOR ASSY 4P (SP) CN3550(BM5A)/CN6600(BM5STY)-SP(1) 1-006-510-12 FLEXIBLE FLAT CABLE 25P CN1200(BM5A)-CN102(HT2)(1) 1-006-509-12 FLEXIBLE FLAT CABLE 25P 1-006-505-12 FLEXIBLE FLAT CABLE 20P CN3801(BM5A)-J1(WIFI/BT)(1) 1-010-542-12 FLEXIBLE FLAT CABLE 51P CN4200(BM5A)-U1(TCON)(1) 1-006-502-11 CONNECTOR ASSY 30P...
  • Page 53 DISASSEMBLY AND REMOVAL CAUTION 85” REAR COVER 1. Remove the screws from the rear cover (5 pcs) 2. Unhook the bottom hook, starting from center. <1> <2> ① Unhook two hooks closest to center simultaneously to prevent lock back. (Refer to the next page for the location of hooks) ②...
  • Page 54 DISASSEMBLY AND REMOVAL CAUTION 85” REAR COVER Bottom Hook Position 91mm 165mm 303mm 190mm 199mm 3. Unhook corner hook. Ruler or jig to release corner hook *Wrap ruler with tape to prevent scratch ① Releasing the corner hook by pulling the Rear Cover corner and insert a jig or ruler.
  • Page 55 DISASSEMBLY AND REMOVAL CAUTION 85” REAR COVER Unhook left side hooks. Total rear cover back chassis : 5 hooks ① Grip the rear cover by hand and use a ruler or jig to remove the hook of the rear cover back chassis. ②...
  • Page 56 DISASSEMBLY AND REMOVAL CAUTION 85” REAR COVER Unhook right side hooks. Total side bracket hooks : 3 hooks. For 85 Total rear cover back chassis hooks :5 hooks <2> <1> ① Remove the side hooks. ② Pull the rear cover below the side jack to remove the hook. ③...
  • Page 57 DISASSEMBLY AND REMOVAL CAUTION 85” REAR COVER Unhook top row. Total hooks (top row): 9 hooks ① Tilt the rear cover and push upwards on the left and right side. ② Pull the rear cover below the side jack to remove the upper hook. 115mm 205mm 210mm 210mm 185mm 185mm 210mm 210mm...
  • Page 58 EXPLODED VIEW & PART LIST 85” • Place the TV set facing downwards on a stable, level surface before disassembly and assembly of parts.  (*) Parts are not stocked since they are seldom required for routine service. Some delays should be anticipated when ordering these components.
  • Page 59 EXPLODED VIEW & PART LIST 75” SET PART LIST REF. NO PART NO. DESCRIPTION REMARKS Printed Circuit Board, incl. capacitors A-5054-411-A COMPL_SVC_BM5A23_FE2_EUUK_MPS 1-004-424-61 Internal Power Supply GL03CP-STATIC CONVERTER (TV) A-5055-250-A P-MOD (YSDM085CCU02) Liquid Crystal Display OTHERS PART 1-012-952-21 C7L AC POWER CORD SETS (EU) Cable 1-012-956-11 C7L AC POWER CORD SETS (UK)
  • Page 60 EXPLODED VIEW & PART LIST 85” CONNECTOR REF. NO PART NO. DESCRIPTION REMARKS 1-006-517-11 CONNECTOR ASSY 4P (SP) CN3550(B)-SP(1) 1-011-605-11 FLEXIBLE FLAT CABLE 25P CN1200(B)-CN102(H)(1) 1-006-522-11 FLEXIBLE FLAT CABLE 20P CN3801(B)-J1(WIFI/BT)(1) 1-006-519-11 FLEXIBLE FLAT CABLE 51P CN4200(B)-(T-CON)(1) 1-006-518-11 CONNECTOR ASSY 30P CN1701(B)-CN6401(G)(1) 1-017-273-11 FLEXIBLE FLAT CABLE 96P...
  • Page 61 Sony EMCS (M) Sdn. Bhd. English HES-M 9-888-900-46 © 2023.05...

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