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Sony XBR-52LX905 - User Manual

Sony XBR-52LX905
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SERVICE MANUAL
SERVICE MANUAL
LCD Digital Color TV
AZ1-H Chassis
9-888-340-02
Version Date Subject
1.0 6/22/2010 No revisions or updates are applicable at this time.
2.0 9/15/2010 Reissue entire manual to include the following:
Updated Table of Contents. Replaced Page ii.
Corrected Section 2-1-1. ‘Viewing the Service Menus’. Replaced Page 22.
Added Frame Diagram to Section 3 ‘Diagrams’. Added Page 31.
ORIGINAL MANUAL ISSUE DATE: 6/2010
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
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Summary

Specifications

General Specifications

Details general system, input/output specifications for the TV models.

Accessory Verification

Lists and describes the accessories supplied with the TV for verification.

Warnings and Cautions

General Safety Warnings

Provides crucial safety instructions for handling and servicing the TV to prevent hazards.

Component Safety

Highlights critical components and warns against unauthorized design modifications for safety.

Glass Assembly Handling

Outlines careful handling procedures for the glass assembly to prevent damage and contamination.

Screen Cleaning Precautions

Details approved and prohibited cleaning methods and materials for the TV screen.

Safety Check-Out

Post-Repair Safety Checks

Lists essential safety checks to perform after repairs before returning the TV to the customer.

Leakage Testing Procedures

Explains methods for testing AC leakage from exposed metal parts to earth ground.

Grounding Verification

Provides methods to verify a good earth ground connection for safety testing.

Self Diagnosis Functions

Self Diagnosis Overview

Introduces the TV's self-diagnostic feature for identifying and reporting error causes.

Diagnostic Test Indicators

Details how the STANDBY LED blinks and on-screen messages indicate diagnostic results.

Standby LED Flash Count

Illustrates the STANDBY LED flash patterns and their corresponding error indications.

Viewing Diagnostic Lists

Guides on how to access and interpret the Self Check diagnostic list via the remote.

Clearing Diagnostic Data

Explains the procedure to clear error history and panel operation time from the diagnostic list.

Exiting Diagnostic Screen

Instructs on how to exit the Self Diagnostic screen by turning off the TV.

Disassembly;Part Number Information

Table-Top Stand Assembly Removal

Details the steps for removing the table-top stand assembly from the TV.

Rear Cover and Component Removal

Covers removal of rear cover, under cover, VESA brackets, AC inlet, and switch unit.

Speaker Box, HEM, Camera, HLR Board Removal

Explains the disassembly process for speaker boxes, HEM, camera, and HLR boards.

Power Boards, BUHS, WiFi, LAN Card Removal

Details the removal of power boards, BUHS board, WiFi antennas, and wireless LAN card.

Frame and Cabinet Assembly Removal

Guides on removing horizontal/vertical frames, corner joints, and cabinet assemblies.

LCD Panel Cleaning

Provides instructions and cautions for cleaning the LCD panel.

Screw Legend

Lists screws with part numbers, descriptions, remarks, and quantities for reference.

Connectors

Shows connector locations and harness/connector part numbers.

Accessories and Packing

Lists accessories and packing items supplied with the TV.

Miscellaneous Parts

Details miscellaneous parts like stands, badges, screws, and tapes.

Remote Commander

Identifies the remote commander model number.

Wire Dressing Illustrations

Provides illustrations showing wire dressing for different boards.

Service Adjustments

Accessing Service Adjustment Mode

Explains how to enter the service adjustment mode using the remote.

Viewing Service Menus

Guides on navigating and viewing different service menus and their data.

Using Remote for Service Data

Details how to navigate and change service data items using the remote control.

Adjustments After Board Replacement

Outlines procedures after replacing BUHS Board or LCD Panel.

Software Update Procedure

Instructs on updating the TV software after component replacement.

Model Selection

Guides on setting the correct model data value in service mode.

Destination Setting

Explains how to set the correct destination location for the TV.

Model and Panel Information Verification

Details how to verify the model and panel information after adjustments.

Reconnecting All Cables

Instructs to reconnect cables after service adjustments and verify picture.

White Balance Adjustments

Explains how to access and perform white balance adjustments.

Emitter Output Level Adjustment

Guides on how to change the emitter LED output level for service.

Resetting to Factory Condition

Provides instructions to restore the TV to its factory preset conditions.

Diagrams

Circuit Boards Location

Shows the physical locations of various circuit boards within the TV.

Block Diagram

Illustrates the functional flow and interconnections of TV components.

Frame Diagram

Displays a diagram showing the physical layout and connections between modules.

Summary

Specifications

General Specifications

Details general system, input/output specifications for the TV models.

Accessory Verification

Lists and describes the accessories supplied with the TV for verification.

Warnings and Cautions

General Safety Warnings

Provides crucial safety instructions for handling and servicing the TV to prevent hazards.

Component Safety

Highlights critical components and warns against unauthorized design modifications for safety.

Glass Assembly Handling

Outlines careful handling procedures for the glass assembly to prevent damage and contamination.

Screen Cleaning Precautions

Details approved and prohibited cleaning methods and materials for the TV screen.

Safety Check-Out

Post-Repair Safety Checks

Lists essential safety checks to perform after repairs before returning the TV to the customer.

Leakage Testing Procedures

Explains methods for testing AC leakage from exposed metal parts to earth ground.

Grounding Verification

Provides methods to verify a good earth ground connection for safety testing.

Self Diagnosis Functions

Self Diagnosis Overview

Introduces the TV's self-diagnostic feature for identifying and reporting error causes.

Diagnostic Test Indicators

Details how the STANDBY LED blinks and on-screen messages indicate diagnostic results.

Standby LED Flash Count

Illustrates the STANDBY LED flash patterns and their corresponding error indications.

Viewing Diagnostic Lists

Guides on how to access and interpret the Self Check diagnostic list via the remote.

Clearing Diagnostic Data

Explains the procedure to clear error history and panel operation time from the diagnostic list.

Exiting Diagnostic Screen

Instructs on how to exit the Self Diagnostic screen by turning off the TV.

Disassembly;Part Number Information

Table-Top Stand Assembly Removal

Details the steps for removing the table-top stand assembly from the TV.

Rear Cover and Component Removal

Covers removal of rear cover, under cover, VESA brackets, AC inlet, and switch unit.

Speaker Box, HEM, Camera, HLR Board Removal

Explains the disassembly process for speaker boxes, HEM, camera, and HLR boards.

Power Boards, BUHS, WiFi, LAN Card Removal

Details the removal of power boards, BUHS board, WiFi antennas, and wireless LAN card.

Frame and Cabinet Assembly Removal

Guides on removing horizontal/vertical frames, corner joints, and cabinet assemblies.

LCD Panel Cleaning

Provides instructions and cautions for cleaning the LCD panel.

Screw Legend

Lists screws with part numbers, descriptions, remarks, and quantities for reference.

Connectors

Shows connector locations and harness/connector part numbers.

Accessories and Packing

Lists accessories and packing items supplied with the TV.

Miscellaneous Parts

Details miscellaneous parts like stands, badges, screws, and tapes.

Remote Commander

Identifies the remote commander model number.

Wire Dressing Illustrations

Provides illustrations showing wire dressing for different boards.

Service Adjustments

Accessing Service Adjustment Mode

Explains how to enter the service adjustment mode using the remote.

Viewing Service Menus

Guides on navigating and viewing different service menus and their data.

Using Remote for Service Data

Details how to navigate and change service data items using the remote control.

Adjustments After Board Replacement

Outlines procedures after replacing BUHS Board or LCD Panel.

Software Update Procedure

Instructs on updating the TV software after component replacement.

Model Selection

Guides on setting the correct model data value in service mode.

Destination Setting

Explains how to set the correct destination location for the TV.

Model and Panel Information Verification

Details how to verify the model and panel information after adjustments.

Reconnecting All Cables

Instructs to reconnect cables after service adjustments and verify picture.

White Balance Adjustments

Explains how to access and perform white balance adjustments.

Emitter Output Level Adjustment

Guides on how to change the emitter LED output level for service.

Resetting to Factory Condition

Provides instructions to restore the TV to its factory preset conditions.

Diagrams

Circuit Boards Location

Shows the physical locations of various circuit boards within the TV.

Block Diagram

Illustrates the functional flow and interconnections of TV components.

Frame Diagram

Displays a diagram showing the physical layout and connections between modules.

Sony XBR-52LX905 Specifications

General IconGeneral
Screen Size52 inches
Resolution1920 x 1080
Display TypeLCD
HDMI Ports4
USB Ports2
Wi-FiYes
EthernetYes
Audio Output20W
Refresh Rate240 Hz
Smart TVYes
3D CapableYes
DLNA CertifiedYes
Backlight TypeEdge-lit
3D TechnologyActive

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