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Sony KDL-65W850A User Manual

Sony KDL-65W850A
29 pages
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REPAIR MANUAL
Self Diagnosis
Supported model
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
LCD Digital Color TV
9-883-546-01
RB1G Chassis
Segment: MH
Version Date Subject
1.0 09/17/2013 Original Manual Release Date.
MODEL COMMANDER DESTINATION
KDL-65W850A RM-YD087/RMF-YD001 US/CND/LA/MX
KDL-65W850A
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Sony KDL-65W850A Specifications

General IconGeneral
Screen Size65 inches
Resolution1920 x 1080
Display TechnologyLCD
Backlight TypeEdge LED
Smart TVYes (Sony Entertainment Network)
3D CompatibilityYes (Active 3D)
HDMI Ports4
USB Ports3
Wi-FiYes
Display TypeLED
Refresh Rate120 Hz
Audio Output2 x 10W

Summary

Cautions and Warnings

Safety Check-Out Procedures

Procedures to ensure safety after repair before releasing the set.

Leakage Test Methods

Methods to measure AC leakage current from exposed metal parts.

Good Earth Ground Verification

Procedure to verify AC outlet box retaining screw ground.

SECTION 1 - SPECIFICATIONS AND LAYOUTS

Product Specifications

Technical details and parameters of the television model.

Accessory Check

List of included accessories and items to check before use.

Board Layout Diagrams

Illustrations showing the placement of internal circuit boards.

Smart Core Block Diagram

Diagram illustrating the components within the Smart Core module.

Wire Dressing Diagrams

Illustrations showing the routing and connection of internal wiring.

SECTION 2 - TROUBLESHOOTING

Error Diagnosis Steps

Steps to verify symptoms and determine required part replacement.

Self Check Diagnosis History

How to access and interpret the TV's error log for troubleshooting.

Triage Chart for Errors

Chart to identify potential causes of errors based on symptoms.

Overall Block Diagram

High-level functional block diagram of the TV's internal systems.

Power and Control Block Diagram

Diagram illustrating power supply and control signal flow between boards.

SECTION 3 - REPAIR INFORMATION

TV Repair Overview

General steps to follow when performing repairs on the television.

Removing the Table-Top Stand

Procedure for safely detaching the TV's stand.

Removing the Rear Cover

Steps to access internal components by removing the back panel.

Replacing the Main Board

Detailed procedure for replacing the television's main circuit board.

Replacing the Power Supply Board

Procedure for replacing the TV's power supply unit.

Removing the K Board

Steps to remove the K Board for inspection or replacement.

Removing the LD Board

Steps to remove the LD Board.

Removing the VLE EMI Board

Steps to remove the VLE EMI Board.

Replacing the Switch Unit

Procedure for replacing the TV's switch unit.

Removing the Speakers

Procedure for detaching the television's speaker components.

Removing the Smart Core Block

Steps to safely remove the Smart Core module.

SECTION 4 - EXPLODED VIEW/PART NUMBER INFORMATION

Table-Top Stand Exploded View

Diagram showing parts and assembly of the TV stand.

Main Unit Exploded View

Diagram illustrating internal components of the TV chassis.

Smart Core Block Exploded View

Diagram showing the assembly and parts of the Smart Core module.

Connectors Exploded View

Diagram illustrating various internal connectors and their locations.

Screws List

List of screws used in the TV assembly with their part numbers.

SECTION 5 - ACCESORIES/PART NUMBER INFORMATION

Accessories and Packaging

List of items included with the TV for packaging and accessories.

Optional Accessories

List of optional accessories available for purchase.

Remote Commander Information

Details about the remote control units used with the TV.

APPENDIX A: ENCRYPTION KEY COMPONENTS

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