Sony K-55XR5 Dismantling Information For Use
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Sony K-55XR5 Dismantling Information For Use

Sony K-55XR5 Dismantling Information For Use

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DISMANTLING INFORMATION for USE
by PROFESSIONAL RECYCLERS
ORIGINAL MANUAL ISSUE DATE: 2025.05
Model:
K-55XR5
K-65XR5
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.
K-75XR5
K-85XR5
K-98XR5
9-888-933-41
Sony EMCS (Malaysia) Sdn. Bhd. HES-M
LCD TV
© 2025

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  • 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 RMF-TX820U RMT-TX450E RMF-TX820U K-55XR5 CEI, UKA RMT-TX450E RMF-TX820U K-65XR5 CEI, UKA RMT-TX450E RMF-TX820U K-75XR5 CEI, UKA RMT-TX450E RMF-TX820U K-85XR5 CEI, UKA RMT-TX450E RMF-TX820U K-98XR5 CEI, UKA RMT-TX450E...

  • Page 3: Optional Equipments

    TOOLS & EQUIPMENTS LIST OF ITEM TO PREPARE Screwdriver (e.g., #2 Phillips Screwdriver). ii. Multimeter. iii. ESD W rist Straps. iv. Metal Washer (Flat) or Coin - to remove Rear Cover. Thickness: approx. 1.5 mm Diameter: 20~25 mm (wrap in tape (L=50 mm)) v.

  • Page 4: Safety Notes

    Replace these components with Sony parts whose part 7) Always clean the LCD panel with a soft cloth material. numbers appear as shown in this manual or in supplements published by Sony. 8) Handle the wires or connectors of the backlight circuit with care. Damaging the Circuit adjustments that are critical for safe operations are identified in this wires may cause a short circuit.
  • Page 5 SAFETY NOTES 10) During the repair, DO NOT leave the POWER ON or Burn-in period for more ※Things to prepare in advance. than 1 hour while the TV is facing down on a cloth. Refer Figure 1. ESD wrist-strap. Figure 1. ※Caution: ESD wrist-strap to be checked daily.
  • Page 6 SAFETY NOTES 1) Caution for Board handling(Stress).Be sure to observe the following contents i) Hold the board with both hands v) Regardless of good or defective board, always put it on ESD cushion slowly vi) Keep vertical position and put in/take out from Box. Always put into ESD bag ii) Do not hold or push Heat-Sink then place into Box/Container Box vii) Do not hold Heat-Sink when take out or install it.
  • Page 7 SAFETY NOTES 2) Caution for Board handling (ESD).Be sure to observe the following contents ※Installation example of wrist-strap. Please connect the clip to the metal part of the chassis of the TV with i) When take off Rear-Cover, do not touch board. ii) Use ESD wrist-strap the wristband grounded.
  • Page 8 SAFETY NOTES 1-5. Safety Check-Out Stabilized power supply instrument and isolated voltage transformer: After correcting the original service problem, perform the following safety Use too much current capacity and isolated voltage transformer does not need checks before releasing the set to the customer:- to use stabilized power supply equipment.
  • Page 9 SAFETY NOTES 1-7. How to Find a Good Earth Ground. 1-8. Lead Free Information The circuit boards used in these models have been processed using Lead 1) A cold-water pipe is a guaranteed earth ground; the cover-plate Free Solder. The boards are identified by the LF logo located close to the retaining screw on most AC outlet boxes is also at earth ground.
  • Page 10 TOOLS & EQUIPMENTS LIST OF ITEM TO PREPARE Screwdriver (e.g., #2 Phillips Screwdriver). ii. Multimeter. iii. ESD W rist Straps. iv. Metal Washer (Flat) or Coin - to remove Rear Cover. Thickness: approx. 1.5 mm Diameter: 20~25 mm (wrap in tape (L=50 mm)) v.
  • Page 11 DISASSEMBLY & REMOVAL CAUTION 55” REAR COVER Before go to step 1, change the stands to high position. Note: Change low stand to high stand SEGMENT STAND TYPE 55” Low stand INNER LOW INNER HIGH High stand...
  • Page 12 DISASSEMBLY & REMOVAL CAUTION 55” REAR COVER 1. Remove the screws from the rear cover (4 pcs). AC area type Total screws SIZE VESA Pigtail Inlet Pigtail Inlet VESA screw s 4 pcs 1 pcs 0 pcs 5 pcs 4 pcs Pigtail type Inlet type VESA screw s...
  • Page 13 DISASSEMBLY & REMOVAL CAUTION 55” ① REAR COVER REAR COVER ② Remove AC cover Remove Power Supply Code by disconnect from G-board. (Only Pigtail type) 3. Remove Card (Only Card Slot type)
  • Page 14 DISASSEMBLY & REMOVAL CAUTION 55” ※Caution: Use a washer (coin type jig) to remove bottom REAR COVER rear cover. 4. Unhook bottom hook, starting from center. ① < 1 > < 2 > Unhook two hooks closest to center simultaneously to ②...
  • Page 15 DISASSEMBLY & REMOVAL CAUTION 55” REAR COVER 5. Unhook left side hook. ① Insert the jig into the gap between Rear Cover and Bezel bottom, then slide it. Slide the jig along the arrow. Insert the jig through the groove. ②...
  • Page 16 DISASSEMBLY & REMOVAL CAUTION 55” REAR COVER 6. Unhook right side hook. <2> < 1 > ① Insert the jig into the gap between Rear Cover and Bezel bottom, then slide it. Slide the jig along the arrow. Insert the jig through the groove. ②...
  • Page 17 DISASSEMBLY & REMOVAL CAUTION 55” REAR COVER 7. Unhook top hook. ① Hold Bezel Top and push upwards Rear Cover bottom side (left & right side) to unhook top ② center hook. Pull Rear Cover to release the remaining top hook...

  • Page 18: Receiver Board

    BOARD LOCATION & WIRE DRESSING 55” RECEIVER BOARD POW ER BOARD MAIN BOARD LC BOARD REF. DESCRIPTION QUANTITY VA Tape (70mm) Clamper S(COM2) Clamper L Slide Clamper Wi-Fi/BT MODULE Caution of pinching wire...

  • Page 19: Exploded View And Part List

    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 20 EXPLODED VIEW & PART LIST 55” SET PART LIST REF. PART NO. DESCRIPTION REMARKS A-5077-526-A COMPL SVC BM6L25_SJ_EUUK_SOEM Printed Circuit Board, incl. capacitors 1-024-099-11 G51B - STATIC CONVERTER(TV) Internal Power Supply 1-023-758-11 MOUNTED PWB E-T-CON (55) Printed Circuit Board, incl. capacitors A-5080-376-A COMPL SVC 25LCS1A1 Printed Circuit Board, incl.
  • Page 21 EXPLODED VIEW & PART LIST 55” CONNECTOR REF. PART NO. DESCRIPTION REMARKS 1-024-381-11 FLEXIBLE FLAT CABLE 30P CN6200(B)-CN1000(LC)(1) 1-024-376-11 FLEXIBLE FLAT CABLE 51P CN7200(B)-CN300(TCON)(1) 1-024-375-11 FLEXIBLE FLAT CABLE 41P CN7201(B)-CN301(TCON)(1) 1-017-527-12 FLEXIBLE FLAT CABLE 20P CN3804(B)-BT(1) 1-024-412-11 FLEXIBLE FLAT CABLE 25P CN301(H)-CN8000(B)(1) 1-024-395-11 CONNECTOR ASSY 20P(GL)
  • Page 22 DISASSEMBLY & REMOVAL CAUTION 65” REAR COVER Before go to step 1, change the stands to high position. Note: Change low stand to high stand SEGMENT STAND TYPE 65” Low stand INNER LOW INNER HIGH High stand...
  • Page 23 DISASSEMBLY & REMOVAL CAUTION 65” REAR COVER 1. Remove the screws from the rear cover (4 pcs). AC area type Total screws SIZE VESA Pigtail Inlet Pigtail Inlet VESA screw s 4 pcs 1 pcs 0 pcs 5 pcs 4 pcs Pigtail type Inlet type VESA screw s...
  • Page 24 DISASSEMBLY & REMOVAL CAUTION 65” ① REAR COVER ② Remove AC cover Remove Power Supply Code by disconnect from G-board. (Only Pigtail type) 3. Remove Card (Only Card Slot type)
  • Page 25 DISASSEMBLY & REMOVAL CAUTION 65” ※Caution: Use a washer (coin type jig) to remove bottom REAR COVER rear cover. 4. Unhook bottom hook, starting from center. ① < 1 > < 2 > Unhook two hooks closest to center simultaneously to ②...
  • Page 26 DISASSEMBLY & REMOVAL CAUTION 65” REAR COVER 5. Unhook left side hook. ① Insert the jig into the gap between Rear Cover and Bezel bottom, then slide it. Slide the jig along the arrow. Insert the jig through the groove. ②...
  • Page 27 DISASSEMBLY & REMOVAL CAUTION 65” REAR COVER 6. Unhook right side hook. <2> < 1 > ① Insert the jig into the gap between Rear Cover and Bezel bottom, then slide it. Slide the jig along the arrow. Insert the jig through the groove. ②...
  • Page 28 DISASSEMBLY & REMOVAL CAUTION 65” REAR COVER 7. Unhook top hook. ① Hold Bezel Top and push upwards Rear Cover bottom side (left & right side) to unhook top ② center hook. Pull Rear Cover to release the remaining top hook...
  • Page 29 BOARD LOCATION & WIRE DRESSING 65” RECEIVER BOARD REF. POW ER BOARD MAIN BOARD DESCRIPTION QUANTITY LC BOARD POW ER BOARD MAIN BOARD VA Tape (70mm) Clamper S(COM2) Clamper L Slide Clamper Harness Tie Wi-Fi/BT MODULE Caution of pinching wire...
  • Page 30 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 31 EXPLODED VIEW & PART LIST 65” SET PART LIST REF. PART NO. DESCRIPTION REMARKS A-5077-526-A COMPL SVC BM6L25_SJ_EUUK_SOEM Printed Circuit Board, incl. capacitors 1-024-100-11 G51- STATIC CONVERTER(TV) Internal Power Supply 1-023-760-11 MOUNTED PWB E-T-CON (65) Printed Circuit Board, incl. capacitors A-5080-376-A COMPL SVC 25LCS1A1 Printed Circuit Board, incl.
  • Page 32 EXPLODED VIEW & PART LIST 65” CONNECTOR REF. PART NO. DESCRIPTION REMARKS 1-024-374-11 FLEXIBLE FLAT CABLE 30P CN6200(B)-CN1000(LC)(1) 1-024-376-11 FLEXIBLE FLAT CABLE 51P CN7200(B)-CN300(TCON)(1) 1-024-375-11 FLEXIBLE FLAT CABLE 41P CN7201(B)-CN301(TCON)(1) FLEXIBLE FLAT CABLE 20P CN3804(B)-BT(1) 1-017-527-12 CN301(H)-CN8000(B)(1) 1-024-377-11 FLEXIBLE FLAT CABLE 25P 1-024-395-11 CONNECTOR ASSY 20P(GL) CN6601(G)-CN2000(LC)(1)
  • Page 33 DISASSEMBLY & REMOVAL CAUTION 75” REAR COVER Before go to step 1, change the stands to high position. Note: Change low stand to high stand SEGMENT STAND TYPE Low stand INNER LOW INNER HIGH High stand...
  • Page 34 DISASSEMBLY & REMOVAL CAUTION 75” REAR COVER 1. Remove the screws from the rear cover (4 pcs). AC area type Total screws SIZE VESA Pigtail Inlet Pigtail Inlet VESA screw s 4 pcs 1 pcs 0 pcs 5 pcs 4 pcs Pigtail type Inlet type VESA screw s...
  • Page 35 DISASSEMBLY & REMOVAL CAUTION 75” ① REAR COVER ② Remove AC cover Remove Power Supply Code by disconnect from G-board. (Only Pigtail type) 3. Remove Card (Only Card Slot type)
  • Page 36 DISASSEMBLY & REMOVAL CAUTION 75” ※Caution: Use a washer (coin type jig) to remove bottom REAR COVER rear cover. 4. Unhook bottom hook, starting from center. ① < 1 > < 2 > Unhook two hooks closest to center simultaneously to ②...
  • Page 37 DISASSEMBLY & REMOVAL CAUTION 75” REAR COVER 5. Unhook left side hook. ① Insert the jig into the gap between Rear Cover and Bezel bottom, then slide it. Slide the jig along the arrow. Insert the jig through the groove. ②...
  • Page 38 DISASSEMBLY & REMOVAL CAUTION 75” REAR COVER 6. Unhook right side hook. <2> < 1 > ① Insert the jig into the gap between Rear Cover and Bezel bottom, then slide it. Slide the jig along the arrow. Insert the jig through the groove. ②...
  • Page 39 DISASSEMBLY & REMOVAL CAUTION 75” REAR COVER 7. Unhook top hook. ① Hold Bezel Top and push upwards Rear Cover bottom side (left & right side) to unhook top ② center hook. Pull Rear Cover to release the remaining top hook...

  • Page 40: Power Board

    BOARD LOCATION & WIRE DRESSING 75” RECEIVER BOARD REF. DESCRIPTION QUANTITY POW ER BOARD LC BOARD VA Tape (70mm) MAIN BOARD VA Tape (120mm) Clamper S(COM2) Clamper L Slide Clamper Clamper Wi-Fi/BT MODULE Caution of pinching wire...
  • Page 41 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 42 EXPLODED VIEW & PART LIST 75” SET PART LIST REF. REMARKS PART NO. DESCRIPTION A-5077-526-A COMPL SVC BM6L25_SJ_EUUK_SOEM Printed Circuit Board, incl. capacitors 1-024-101-11 G52B - STATIC CONVERTER(TV) Internal Power Supply 1-023-762-11 MOUNTED PWB E-T-CON (75) Printed Circuit Board, incl. capacitors A-5080-375-A COMPL SVC 25LCL1A1 Printed Circuit Board, incl.
  • Page 43 EXPLODED VIEW & PART LIST 75” CONNECTOR REF. PART NO. DESCRIPTION REMARKS 1-024-385-11 FLEXIBLE FLAT CABLE 30P CN6200(B)-CN1000(LC)(1) 1-024-387-11 FLEXIBLE FLAT CABLE 51P CN7200(B)-CN300(TCON)(1) 1-024-386-11 FLEXIBLE FLAT CABLE 41P CN7201(B)-CN301(TCON)(1) 1-024-384-11 FLEXIBLE FLAT CABLE 20P CN3804(B)-BT(1) 1-017-732-12 FLEXIBLE FLAT CABLE 25P CN301(H)-CN8000(B)(1) 1-024-401-11 CONNECTOR ASSY 20P(GL)
  • Page 44 DISASSEMBLY & REMOVAL CAUTION 85” REAR COVER Before go to step 1, change the stands to high position. Note: Change low stand to high stand SEGMENT STAND TYPE Low stand INNER LOW INNER HIGH High stand...
  • Page 45 DISASSEMBLY & REMOVAL CAUTION 85” REAR COVER 1. Remove the screws from the rear cover (4 pcs). AC area type Total screws SIZE VESA Pigtail Inlet Pigtail Inlet VESA screw s 4 pcs 1 pcs 0 pcs 5 pcs 4 pcs Pigtail type Inlet type VESA screw s...
  • Page 46 DISASSEMBLY & REMOVAL CAUTION 85” ① REAR COVER ② Remove AC cover Remove Power Supply Code by disconnect from G-board. (Only Pigtail type) 3. Remove Card (Only Card Slot type)
  • Page 47 DISASSEMBLY & REMOVAL CAUTION 85” ※Caution: Use a washer (coin type jig) to remove bottom REAR COVER rear cover. 4. Unhook bottom hook, starting from center. ① < 1 > < 2 > Unhook two hooks closest to center simultaneously to ②...
  • Page 48 DISASSEMBLY & REMOVAL CAUTION 85” REAR COVER 5. Unhook left side hook. ① Insert the jig into the gap between Rear Cover and Bezel bottom, then slide it. Slide the jig along the arrow. Insert the jig through the groove. ②...
  • Page 49 DISASSEMBLY & REMOVAL CAUTION 85” REAR COVER 6. Unhook right side hook. <2> < 1 > ① Insert the jig into the gap between Rear Cover and Bezel bottom, then slide it. Slide the jig along the arrow. Insert the jig through the groove. ②...
  • Page 50 DISASSEMBLY & REMOVAL CAUTION 85” REAR COVER 7. Unhook top hook. ① Hold Bezel Top and push upwards Rear Cover bottom side (left & right side) to unhook top ② center hook. Pull Rear Cover to release the remaining top hook...
  • Page 51 BOARD LOCATION & WIRE DRESSING 85” RECEIVER BOARD REF. POW ER BOARD DESCRIPTION QUANTITY LC BOARD VA Tape (70mm) MAIN BOARD VA Tape (120mm) Clamper S(COM2) Clamper L Slide Clamper Wi-Fi/BT MODULE Caution of pinching wire...
  • Page 52 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 53 EXPLODED VIEW & PART LIST 85” SET PART LIST REF. REMARKS PART NO. DESCRIPTION A-5077-526-A COMPL SVC BM6L25_SJ_EUUK_SOEM Printed Circuit Board, incl. capacitors 1-024-102-11 G52 - STATIC CONVERTER(TV) Internal Power Supply 1-024-431-11 MOUNTED PWB E-T-CON (85) Printed Circuit Board, incl. capacitors A-5080-375-A COMPL SVC 25LCL1A1 Printed Circuit Board, incl.
  • Page 54 EXPLODED VIEW & PART LIST 85” CONNECTOR REF. PART NO. DESCRIPTION REMARKS 1-024-388-11 FLEXIBLE FLAT CABLE 30P CN6200(B)-CN1000(LC)(1) 1-024-386-11 FLEXIBLE FLAT CABLE 51P CN7200(B)-CN300(TCON)(1) 1-024-387-11 CN7201(B)-CN301(TCON)(1) FLEXIBLE FLAT CABLE 41P 1-024-384-11 FLEXIBLE FLAT CABLE 20P CN3804(B)-BT(1) 1-017-732-12 FLEXIBLE FLAT CABLE 25P CN301(H)-CN8000(B)(1) 1-024-401-11 CONNECTOR ASSY 20P(GL)
  • Page 55 DISASSEMBLY & REMOVAL CAUTION 98” REAR COVER ① The structure; Rear Cover: - Rear Cover L (5L SJ) A ② - Rear Cover R (5L SJ) A COVER: - COVER STD (5L CBN) RC_R RC_L ③ STAND: COVER STD(5L CBN) - L/R is common parts.
  • Page 56 DISASSEMBLY & REMOVAL CAUTION 98” REAR COVER 1. Remove COVER STD. ① 2. Remove 16 screws. Remove 10 screws Under the handle (2 pcs) RC_R RC_L ② Remove 6 screws RC_R...
  • Page 57 DISASSEMBLY & REMOVAL CAUTION 98” REAR COVER 3. Remove BTM Hook of RC_L (5 places) RC_R RC_L RC_L Hook position ① ② Insert the coin. Remove the hook. Bezel Note: Use a 10-yen coin or scale to remove the hook. Easy to use by lifting the front of SET.
  • Page 58 DISASSEMBLY & REMOVAL CAUTION 98” REAR COVER 4. Remove Side Hook and catcher of RC_L (15 places) Hook and catcher position Bezel : Rear Cover is inserted in under the RC_R RC_L Bezel TOP, so pull it out. RC_L ① - ③ Remove area.
  • Page 59 DISASSEMBLY & REMOVAL CAUTION 98” REAR COVER 5. Remove BTM Hook of RC_R (1 places) RC_R Hook position ① ② Insert the coin. Remove the hook. Bezel Note: Use a 10-yen coin or scale to remove the hook. Easy to use by lifting the front of SET.
  • Page 60 DISASSEMBLY & REMOVAL CAUTION 98” REAR COVER 6. Remove Side Hook of RC_L (5 places) Hook position Bezel : Rear Cover is inserted in under the RC_R Bezel TOP, so pull it out. RC_L ① - ② Remove area.
  • Page 61 BOARD LOCATION & WIRE DRESSING 98” RECEIVER BOARD REF. DESCRIPTION QUANTITY LD BOARD VA Tape (70mm) POW ER BOARD MAIN BOARD Slide Clamper Harness Tie Clamper Clamper Wi-Fi/BT MODULE Caution of pinching wire...
  • Page 62 EXPLODED VIEW & PART LIST 98” • 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 63 EXPLODED VIEW & PART LIST 98” SET PART LIST REF. REMARKS PART NO. DESCRIPTION A-5077-526-A COMPL SVC BM6L25_SJ_EUUK_SOEM Printed Circuit Board, incl. capacitors 1-024-103-11 G53 - STATIC CONVERTER(TV) Internal Power Supply 1-023-764-11 MOUNTED PWB E-T-CON (98) Printed Circuit Board, incl. capacitors A-5077-357-A 25LD720A1 COMPL Printed Circuit Board, incl.
  • Page 64 EXPLODED VIEW & PART LIST 98” OTHERS PART REFERENCE PART NO. DESCRIPTION REMARKS 1-001-115-12 POWER-SUPPLY CORD SET(UK) UKA (Cable)
  • Page 65 EXPLODED VIEW & PART LIST 98” CONNECTOR REF. PART NO. DESCRIPTION REMARKS 1-024-392-11 FLEXIBLE FLAT CABLE 30P CN6200(B)-CN1000(LC)(1) 1-024-394-11 FLEXIBLE FLAT CABLE 51P CN7200(B)-CN300(TCON)(1) 1-024-393-11 FLEXIBLE FLAT CABLE 41P CN7201(B)-CN301(TCON)(1) 1-024-390-11 FLEXIBLE FLAT CABLE 20P CN3804(B)-BT(1) 1-024-391-11 FLEXIBLE FLAT CABLE 25P CN301(H)-CN8000(B)(1) 1-024-408-11 HARNESS ASSY 20P(GL)
  • Page 66 Sony EMCS (Malaysia) Sdn. Bhd. English HES-M 9-888-933-41 © 2025...

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K-65xr5K-75xr5K-85xr5K-98xr5

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