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Sony KDL-32CX520 Service Manual

Sony KDL-32CX520
41 pages
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LCD DIGITAL COLOR TV
SERVICE MANUAL
AZ2-F
CHASSIS
MODEL COMMANDER DESTINATION
9-888-390-X1
KDL-32CX520 RM-YD071 LATIN AMERICA
KDL-40CX520 RM-YD071 LATIN AMERICA
LEVEL
3
CONFIDENTIAL
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
ORIGINAL MANUAL ISSUE DATE: 2/2011
REVISION DATE SUBJECT
2/2/2011 No revisions or updates are applicable at this time.
CONFIDENTIAL
ELECTRICAL SERVICE MANUAL
INTERNAL ONLY
All manuals and user guides at all-guides.com
all-guides.com

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Sony KDL-32CX520 Specifications

General IconGeneral
Audio systemDolby Digital/Dolby, Digital Plus/Dolby, Pulse
RMS rated power20 W
Number of speakers2
Comb filter3D
Display diagonal32 \
Progressive scanYes
Display technologyLCD
Native aspect ratio16:9
Display diagonal (metric)80 cm
Number of OSD languages27
RS-232 ports0
HDMI ports quantity4
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Digital audio optical out1
Box depth (imperial)163 \
Box width (imperial)940 \
Box height (imperial)626 \
Annual energy consumption107 kWh
Product colorBlack
Power consumption (standby)0.25 W
Power consumption (typical)112 W
Weight and Dimensions IconWeight and Dimensions
Depth (with stand)230 mm
Width (with stand)799 mm
Height (with stand)532 mm
Weight (with stand)11400 g
Depth (without stand)70 mm
Height (without stand)502 mm
Weight (without stand)8700 g

Summary

Safety Precautions and Warnings

Component Safety Identification

Critical safety components are marked; use specified part numbers for replacement.

LCD Panel Handling Guidelines

Safe LCD panel handling procedures during repair, including grounding.

Leakage Current Check Procedure

Procedure for AC leakage current and earth ground connection checks.

Safety Check-Out

AC Leakage Measurement

Method for measuring AC leakage current from metal parts to ground.

Finding a Good Earth Ground

Techniques for identifying proper earth ground connections for safety tests.

Section 1: Diagrams

Circuit Boards Location

Locates main circuit boards within the TV chassis.

Printed Wiring Boards and Schematic Diagrams Information

Explains conventions for reading PWB layouts and schematic diagrams.

Block Diagram

Visual overview of TV system architecture and signal flow.

Connector Diagram

Details internal/external connectors and pin assignments.

Schematics and Supporting Information

Detailed circuit diagrams for various boards.

Section 2: Electrical Parts List

BATV Board Components

Lists BATV board electrical components with part numbers and values.

Appendix A: Encryption Key Components

Handling of Encryption Key Components

Guidelines for managing and replacing circuit boards with encryption keys.

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