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Sony XR-42A90K Original Manual
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Sony XR-42A90K Original Manual

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ORIGINAL MANUAL ISSUE DATE: 2022.06
Model:
XR-42A90K
XR-48A90K
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
9-888-907-42
OLED TV
Sony EMCS (Malaysia) Sdn. Bhd., HES-M
© 2022.07

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Summary of Contents for Sony XR-42A90K

  • Page 1 OLED 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-TX900U RMF-TX900B RMT-TX440E XR-42A90K RMF-TX900U / RMT-TX440E CEI , UKA XR-48A90K RMF-TX900U / RMT-TX440E CEI , UKA RMF-TX900B...

  • Page 3: 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 4: Safety Notes

    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 operations are identified in this manual.
  • Page 5 SAFETY NOTES Refer to the panel handling chapter of each Service manual, or the "Transporting" information of 1-2. Caution for OLED Panel. the Reference Guide of each model on how to hold it. 1) Handling. When repairing the TV set, be sure you are grounded by using a wrist band. 2) OLED Screen.
  • Page 6 SAFETY NOTES Pixel shift. To reduce the risk of image retention: Automatically moves the image on the screen to prevent image retention. • Fill the screen by changing [Wide mode] to eliminate the black bars. Select [Wide mode] other than [Normal]. •...
  • Page 7 SAFETY NOTES 1-3. 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 8 SAFETY NOTES 1-5. How to Find a Good Earth Ground. 1-6. 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 9 DIASSEMBLY AND REMOVAL CAUTIONS 42” REAR COVER 1. Remove AC Cover and Under Cover COVER, AC(SM LIO) COVER, UNDER (SM LIO) 2. Remove screws from Rear Cover SCREW M3X3.0 STEP 6 pcs SCREW, ORNAMENTAL M6x12 4 pcs Total screws : 10 pcs...
  • Page 10 DIASSEMBLY AND REMOVAL CAUTIONS 42” REAR COVER 3. Remove AC Cover (AC COVER (AT)) and Power Supply Cord Then disconnect from Power Board . 4. Hold near Smart Core and pull up Rear Cover. Then release all hooks at under recess area. Total hooks : 4 pcs...
  • Page 11 DIASSEMBLY AND REMOVAL CAUTIONS 42” REAR COVER 5. Remove hooks at the left side 1. Use gloves is a must to remove the hooks 2. Support at right figure area and hold the hole at the AC Cover Support 3. After that pull the Rear Cover downwards 4.
  • Page 12 DIASSEMBLY AND REMOVAL CAUTIONS 42” REAR COVER 7. Remove hooks at the top / right side and terminal area 1. Push Rear Cover to the right side 2. Then , release 7 pcs of hooks at top / right side and terminal area as well 3.
  • Page 13 DIASSEMBLY AND REMOVAL CAUTIONS 42” REAR COVER 8. Hooks Positioning (45) (45) (172) (154) (154) (172) (44) (142) (62) (208) (200) (111) (90) (150) (179) (123) (42) (60) (160) (67) (88)

  • Page 14: Exploded View And Part List

    EXPLODED VIEW & PART LIST 42” • 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 15 EXPLODED VIEW & PART LIST 42” SET PART LIST REMARKS DESCRIPTION REF. NO PART NO. A-5044-984-A COMPL SVC BM5S22B_FL_EUUK Printed Circuit Board, incl. capacitors 1-014-412-11 G210 - STATIC CONVERTER(TV) Internal Power Supply 1-014-435-11 OLED PANEL (L42EQD1) OLED OTHER PART 1-912-741-11 POWER-SUPPLY CORD (WITH CONN.) Cable 1-912-983-12...
  • Page 16 EXPLODED VIEW & PART LIST 42” CONNECTOR REF. NO PART NO. DESCRIPTION REMARKS 1-014-887-11 FLEXIBLE FLAT CABLE 51P CN6800(B)-CN5(TCON)(1) 1-014-886-11 FLEXIBLE FLAT CABLE 41P CN6801(B)-CN7(TCON)(1) 1-014-885-11 FLEXIBLE FLAT CABLE 25P CN1200(B)-CN102(H)(1) 1-014-884-11 FLEXIBLE FLAT CABLE 20P CN3803(B)-BT(1) 1-014-918-11 CONNECTOR ASSY 6P (SP) CN6613(B)-SP(1) 1-014-916-11 CONNECTOR ASSY 20P CN1700(B)-CN6401(G)(1) 1-014-917-11 CONNECTOR ASSY 28P...
  • Page 17 DIASSEMBLY AND REMOVAL CAUTIONS 48” REAR COVER 1. Remove screws from the rear cover Ornament Screw M6 4 pcs Step screw M3 6 pcs Total screws is 10 pcs 2. Remove AC Connector 1. Use finger to slot into AC cover screw hole 2.
  • Page 18 DIASSEMBLY AND REMOVAL CAUTIONS 48” REAR COVER 3. Unhook left side hook 1. Use 1 hand to pull the rear cover, until creating gap between rear cover & back chassis, then slide in the ruler 2. Slide up ruler until hook location, then rotate the ruler to front of TV until hear pop-out sound, that indicate the hook is disassemble...
  • Page 19 DIASSEMBLY AND REMOVAL CAUTIONS 48” REAR COVER 4. Unhook right side hook 1. Use 1 hand to pull the rear cover a little bit, to create gap between rear cover & back chassis then carefully slide in the ruler 2. Slide up ruler until hook location, then rotate the ruler to front of TV until hear pop-out sound that indicate the hook is disassemble...
  • Page 20 DIASSEMBLY AND REMOVAL CAUTIONS 48” REAR COVER 5. Unhook top hook 1. Hold bottom side of rear cover using both hand then push up the rear cover gently toward upside 2. Repeat step 1 gently, until top side of rear cover is detached Notes : Refer to page 13 for specific hook location...
  • Page 21 DIASSEMBLY AND REMOVAL CAUTIONS 48” REAR COVER 6. Hooks Positioning...
  • Page 22 EXPLODED VIEW & PART LIST 48” • 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 23 EXPLODED VIEW & PART LIST 48” SET PART LIST REMARKS REF. NO PART NO. DESCRIPTION A-5044-984-A COMPL SVC BM5S22B_FL_EUUK Printed Circuit Board, incl. capacitors 1-010-088-21 G93G- STATIC CONVERTER(TV) Internal Power Supply 1-014-957-11 OLED PANEL(L48EAQP1B) OLED OTHER PART 1-912-984-11 POWER-SUPPLY CORD (CONN.) CEI / RU3 Cable 1-912-983-12...
  • Page 24 EXPLODED VIEW & PART LIST 48” CONNECTOR REF. NO PART NO. DESCRIPTION REMARKS 1-014-689-11 CONNECTOR ASSY 20P CN1700(BM5S22)-CN6401(G93G)(1) 1-014-690-11 CONNECTOR ASSY 28P CN6601(G93G)-CN6(TCON)-CN8(TCON)(1) 1-014-688-11 CONNECTOR ASSY 6P CN6613(BM5S22)-SPK-EX(1) 1-014-695-11 FLEXIBLE FLAT CABLE 41P CN6801(BM5S22)-CN7(TCON)(1) 1-014-697-11 FLEXIBLE FLAT CABLE 51P CN6800(BM5S22)-CN5(TCON)(1) 1-014-691-11 FLEXIBLE FLAT CABLE 20P CN3803(BM5S22)-WIFI(1)
  • Page 25 Sony EMCS (Malaysia) Sdn. Bhd. English HES-M 9-888-907-42 © 2022.07...

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