Sony KDL-40NX720 User Manual

LCD DIGITAL COLOR TV
SERVICE MANUAL AZ2-F CHASSIS
MODEL COMMANDER DESTINATION
9-888-386-53
KDL-40NX720 RM-YD069 MX/LA
KDL-46NX720 RM-YD069 MX/LA
KDL-46NX720 RM-YD059 US/CND
KDL-55NX720 RM-YD069 MX/LA
KDL-55NX720 RM-YD059 US/CND
KDL-60NX720 RM-YD059 US/CND
LEVEL 3
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
ELECTRICAL SERVICE MANUAL
ORIGINAL MANUAL ISSUE DATE: 3/2011
REVISION DATE SUBJECT
3/4/2011 Original Manual Release Date.
11/9/2011 Added Accessories and Packing to Electrical Parts List. Replaced pages 59-60.
1/25/2012 Added Warnings and Caution information.
Added Safety-Related Warning information.
Updated Safety Check-Out information. Reissue entire manual.

Sony KDL-40NX720 Specifications

General

Brand	Sony
Model	KDL-40NX720
Category	LCD TV
Language	English

Summary

Safety and Warnings

General Safety Precautions

Essential safety guidelines, electrical shock risks, and component handling.

Safety Check-Out Procedures

Steps for electrical leakage testing and earth ground verification.

SECTION 1: DIAGRAMS AND INFORMATION

Diagram Types and Locations

Circuit board locations, block diagrams, connector diagrams, and reference information.

Schematics and Supporting Information

Detailed circuit schematics for various boards.

Board Overviews

Descriptions of BATL, G4, G5, and G7 boards and their functions.

SECTION 2: ELECTRICAL PARTS LIST

Component Lists by Board

Parts lists for BATL, G4, G5, G6, G7, HEM2, HLT2, and LD boards.

Accessories and Packing

Details on protective accessories and packaging.

APPENDIX A: ENCRYPTION KEY COMPONENTS

Handling Encryption Key Components

Guidelines for managing, repairing, and replacing encryption key components.