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DISMANTLING INFORMATION for USE
by PROFESSIONAL RECYCLERS
ORIGINAL MANUAL ISSUE DATE: 2025.05
Model:
K-43S3
K-50S3
K-65S3
K-75S3
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-55S3
K-85S3
9-888-926-41
Sony EMCS (Malaysia) Sdn. Bhd. HES-M
LCD TV
© 2025
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Table of Contents
Related Manuals for Sony K-55S3
Summarization of Contents
Dismantling Information for Professional Recyclers
Conditions of Use
Guidelines for using dismantling information and product repair.
Revision of Information
Information on how updates may affect the manual.
Tools and Equipment
List of Items to Prepare
Essential tools and items required before starting work.
Optional Equipments
Recommended additional tools for specific tasks.
Safety Notes
Warnings and Caution
Critical safety precautions and warnings for service personnel.
Caution Handling of LCD Panel
Specific handling instructions for LCD panels to prevent damage.
Caution for Board Handling (Stress)
Precautions for handling circuit boards to prevent damage from stress.
Caution for Board Handling (ESD)
Precautions for handling circuit boards to prevent damage from static electricity.
Caution About the Lithium Battery
Warnings regarding lithium battery replacement and safety.
Safety Check-Out Procedures
Checks to perform after repair before releasing the set to the customer.
Leakage Test Procedure
Method for measuring and ensuring electrical leakage safety.
Finding a Good Earth Ground
Methods to verify a proper earth ground connection for safety.
Lead Free Information
Details on lead-free solder and associated servicing precautions.
Disassembly and Removal Caution 43-inch
Bottom Hook Removal
Procedure for unhooking the bottom section of the rear cover.
Corner Hook Removal
Procedure for unhooking the corner sections of the rear cover.
Left Side Hook Removal
Procedure for unhooking the left side hooks of the rear cover.
Right Side Hook Removal
Procedure for unhooking the right side hooks of the rear cover.
Top Row Hook Removal
Procedure for unhooking the top row hooks of the rear cover.
Board Location and Wire Dressing 43-inch
Power Board Location
Identifies the location and connections of the power board.
Main Board Location
Identifies the location and connections of the main board.
Receiver Board Location
Identifies the location and connections of the receiver board.
Disassembly and Removal Caution 50-inch
Bottom Hook Removal
Procedure for unhooking the bottom section of the rear cover.
Corner Hook Removal
Procedure for unhooking the corner sections of the rear cover.
Left Side Hook Removal
Procedure for unhooking the left side hooks of the rear cover.
Right Side Hook Removal
Procedure for unhooking the right side hooks of the rear cover.
Top Row Hook Removal
Procedure for unhooking the top row hooks of the rear cover.
Board Location and Wire Dressing 50-inch
Power Board Location
Identifies the location and connections of the power board.
Main Board Location
Identifies the location and connections of the main board.
Receiver Board Location
Identifies the location and connections of the receiver board.
Disassembly and Removal Caution 55-inch
Bottom Hook Removal
Procedure for unhooking the bottom section of the rear cover.
Corner Hook Removal
Procedure for unhooking the corner sections of the rear cover.
Left Side Hook Removal
Procedure for unhooking the left side hooks of the rear cover.
Right Side Hook Removal
Procedure for unhooking the right side hooks of the rear cover.
Top Row Hook Removal
Procedure for unhooking the top row hooks of the rear cover.
Board Location and Wire Dressing 55-inch
Power Board Location
Identifies the location and connections of the power board.
Main Board Location
Identifies the location and connections of the main board.
Receiver Board Location
Identifies the location and connections of the receiver board.
Disassembly and Removal Caution 65-inch
Bottom Hook Removal
Procedure for unhooking the bottom section of the rear cover.
Corner Hook Removal
Procedure for unhooking the corner sections of the rear cover.
Left Side Hook Removal
Procedure for unhooking the left side hooks of the rear cover.
Right Side Hook Removal
Procedure for unhooking the right side hooks of the rear cover.
Top Row Hook Removal
Procedure for unhooking the top row hooks of the rear cover.
Board Location and Wire Dressing 65-inch
Power Board Location
Identifies the location and connections of the power board.
Main Board Location
Identifies the location and connections of the main board.
Receiver Board Location
Identifies the location and connections of the receiver board.
Disassembly and Removal Caution 75-inch
Bottom Hook Removal
Procedure for unhooking the bottom section of the rear cover.
Corner Hook Removal
Procedure for unhooking the corner sections of the rear cover.
Left Side Hook Removal
Procedure for unhooking the left side hooks of the rear cover.
Right Side Hook Removal
Procedure for unhooking the right side hooks of the rear cover.
Top Row Hook Removal
Procedure for unhooking the top row hooks of the rear cover.
Board Location and Wire Dressing 75-inch
Power Board Location
Identifies the location and connections of the power board.
Main Board Location
Identifies the location and connections of the main board.
Receiver Board Location
Identifies the location and connections of the receiver board.
Disassembly and Removal Caution 85-inch
Bottom Hook Removal
Procedure for unhooking the bottom section of the rear cover.
Corner Hook Removal
Procedure for unhooking the corner sections of the rear cover.
Left Side Hook Removal
Procedure for unhooking the left side hooks of the rear cover.
Right Side Hook Removal
Procedure for unhooking the right side hooks of the rear cover.
Top Row Hook Removal
Procedure for unhooking the top row hooks of the rear cover.
Board Location and Wire Dressing 85-inch
Power Board Location
Identifies the location and connections of the power board.
Main Board Location
Identifies the location and connections of the main board.
Receiver Board Location
Identifies the location and connections of the receiver board.
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