Sony KDL-46EX715 Service Manual
Sony KDL-46EX715 Service Manual

Sony KDL-46EX715 Service Manual

Az1-l chassis. lcd digital color tv

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HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE MANUAL
MODEL NAME
KDL-32EX715
KDL-40EX715
KDL-46EX715
ORIGINAL MANUAL ISSUE DATE: 9/2010
REVISION DATE
9/9/2010
No revisions or updates are applicable at this time.
9-888-369-51
REMOTE COMMANDER
RM-YD047
RM-YD047
RM-YD047
CONFIDENTIAL
ELECTRICAL SERVICE MANUAL
INTERNAL ONLY
SUBJECT
AZ1-L
DESTINATION
LEVEL
BRAZIL
CONFIDENTIAL
BRAZIL
BRAZIL
LCD DIGITAL COLOR TV
CHASSIS
3

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Table of Contents
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Summarization of Contents

Service Manual Overview
History Information
Manual revision and history details.
Model and Chassis Identification
Models and chassis covered by the manual.
Safety Warnings and Precautions
Safety-Related Component Warnings
Identifies critical safety components and replacement rules.
LCD Assembly Panel Handling
Precautions for safe handling and damage prevention of the LCD panel.
Leakage Current Hot Check Circuit
Circuit diagram for AC leakage current testing.
Post-Repair Safety Procedures
Safety Check-Out Steps
Steps for safety checks after repair completion.
AC Leakage Measurement Methods
Methods and equipment for AC leakage current measurement.
Earth Ground Verification
Procedures for verifying a proper earth ground connection.
SECTION 1: DIAGRAMS
Circuit Boards Location
Diagram showing physical placement of key circuit boards.
Schematic Diagrams Information
Explanation of symbols and conventions in schematic diagrams.
Block Diagram
System architecture and data flow illustration.
Schematics and Supporting Information
Detailed schematic diagrams for various boards and functions.
Component Reference Information
Resistor and Capacitor Identification
Reference for resistor/capacitor types and abbreviations.
Semiconductor Terminal Identification
Identification of semiconductor terminal names in silk screen prints.
SECTION 2: ELECTRICAL PARTS LIST
BAL Board Parts
Detailed electrical component list for the BAL board.
GE3A/GE3C Board Parts
Electrical parts list for GE3A and GE3C boards.
HLR/HMS2 Board Parts
Electrical parts list for HLR and HMS2 boards.
Appendix: Encryption Key Components
Handling Encryption Key Components
Guidelines for handling and replacing encryption key components.
Component Destruction Policy
Instructions for destroying defective encryption key components.

Table of Contents