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Dismantling Information for Use
by Professional Recyclers
ORIGINAL MANUAL ISSUE DATE: 2024.06
Model:
K-75XR90
K-85XR90
9-888-927-41
Conditions of Use:
LCD TV
(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.
Sony EMCS (Malaysia) Sdn. Bhd. HES-M
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.
© 2024.06
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Table of Contents
Related Manuals for Sony RMF-TX920U
Summarization of Contents
Dismantling Information for Professional Recyclers
Conditions of Use for Service Manual
Specifies permitted usage and restrictions for the service information provided.
Information Revision Policy
Details that the information may be updated without prior notice.
Tools and Equipment for Servicing
Essential Tools for Preparation
Lists essential tools and items required before commencing service procedures.
Optional Equipment for Servicing
Lists optional tools that can be used to assist in the servicing process.
Specialized Tool for Surface Mount Components
Specifies the need for a hot-air type soldering iron for surface mounted parts.
Safety Precautions and Warnings
General Warnings and Cautions
Provides general cautions, warnings, and specific advice for handling and servicing.
LCD Panel Handling Precautions
Details crucial safety measures and handling procedures for the LCD panel.
Electronic Board Handling Safety
Highlights risks associated with handling ICs and boards, emphasizing ESD protection.
ESD Precautions for Board Handling
Illustrates essential ESD precautions to take when handling electronic boards.
Lithium Battery Safety Warnings
Warns about the dangers of lithium battery handling and replacement.
Post-Repair Safety Check-Out
Details essential checks to perform after repair before returning the product.
AC Leakage Current Testing Procedure
Explains how to perform and interpret AC leakage current tests.
Earth Grounding Procedures
Provides methods for identifying and verifying a good earth ground connection.
Lead-Free Solder Information
Describes the use of lead-free solder and its identification marks.
Rechargeable Remote Battery Safety and Charging
Details safety precautions for handling, storing, and charging rechargeable batteries.
USB Battery Charging Specifications
Specifies the system requirements for charging the remote battery via USB.
Disassembly Cautions for 75-inch Models
Rear Cover Disassembly Precautions (75-inch)
Provides cautions and stand position guidance for disassembling the rear cover.
Removing Rear Cover Screws (75-inch)
Instructs on removing the 19 screws securing the rear cover.
Removing AC Cover and Power Supply Code (75-inch)
Details the process of removing the AC cover and power supply code.
Unhooking Bottom Rear Cover Hooks (75-inch)
Guides on unhooking the bottom rear cover hooks using a coin or jig.
Removing Left Side Rear Cover Hook (75-inch)
Details the procedure for removing the left side hook of the rear cover.
Removing Right Side Rear Cover Hook (75-inch)
Details the procedure for removing the right side hook of the rear cover.
Removing Top Rear Cover Hooks (75-inch)
Explains how to unlock and lift the top hooks of the rear cover.
Rear Cover Hook Push Order and Adjustment (75-inch)
Details the hook push order and provides guidance on adjusting rear cover position.
Exploded View and Parts List (75-inch)
Set Part List Details (75-inch)
Lists specific internal components with part numbers and descriptions.
Other Part Listings (75-inch)
Lists external parts such as power supply and AC cords.
Connector Part Information (75-inch)
Details various internal connectors with their part numbers and descriptions.
Disassembly Cautions for 85-inch Models
Rear Cover Disassembly Precautions (85-inch)
Provides cautions and stand position guidance for disassembling the rear cover.
Removing Rear Cover Screws (85-inch)
Instructs on removing the 19 screws securing the rear cover.
Removing AC Cover and Power Supply Code (85-inch)
Details the process of removing the AC cover and power supply code.
Unhooking Bottom Rear Cover Hooks (85-inch)
Guides on unhooking the bottom rear cover hooks using a coin or jig.
Removing Left Side Rear Cover Hook (85-inch)
Details the procedure for removing the left side hook of the rear cover.
Removing Right Side Rear Cover Hook (85-inch)
Details the procedure for removing the right side hook of the rear cover.
Removing Top Rear Cover Hooks (85-inch)
Explains how to unlock and lift the top hooks of the rear cover.
Rear Cover Hook Push Order and Adjustment (85-inch)
Details the hook push order and provides guidance on adjusting rear cover position.
Exploded View and Parts List (85-inch)
Cover Part List Details (85-inch)
Lists part numbers and descriptions for various cover components.
Set Part List Details (85-inch)
Lists specific internal components with part numbers and descriptions.
Other Part Listings (85-inch)
Lists external parts such as power supply and AC cords.
Connector Part Information (85-inch)
Details various internal connectors with their part numbers and descriptions.
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