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Sony KDL-32R434A User Manual

Sony KDL-32R434A
24 pages
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Self Diagnosis
Supported model
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
LCD Digital Color TV
9-883-540-01
RB1TK
Chassis
Segment: BA
Version Date Subject
1.0 09/19/2013 Original Manual Release Date.
MODEL COMMANDER DESTINATION
KDL-32R434A RM-YD093 BRAZIL
KDL-32R434A
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Sony KDL-32R434A Specifications

General IconGeneral
Screen Size32 inches
Resolution1366 x 768
Display TypeLCD
Backlight TypeLED
HDMI Ports2
USB Ports1
Wi-FiNo
Refresh Rate50 Hz
Smart TVNo
Weight6.7 kg
MotionflowMotionflow XR 100Hz

Summary

Cautions and Warnings

General Safety Precautions

Covers CAUTION, WARNING, ATTENTION, and SAFETY-RELATED COMPONENT messages for service personnel.

Safety Check-Out Procedures

Steps to ensure safety after repair before releasing the unit to the customer.

Electrical Safety Testing

Leakage Test Procedures

Methods to measure AC leakage current from exposed metal parts to earth ground.

Finding a Good Earth Ground

Method to verify earth ground potential at an AC outlet box using a test lamp.

Section 1: Specifications and Layouts

Technical Specifications

Detailed electrical and physical specifications of the TV model, including system and input/output details.

Dimensions and Weight

Physical size, weight with/without stand, and wall mount specifications.

Included and Optional Accessories

Lists items provided with the TV and accessories available for separate purchase.

Section 1: Specifications and Layouts

Board Layout Diagram

Visual representation of main internal boards like Main Board, TCON, and H Board.

Section 1: Specifications and Layouts

Internal Wire Dressing

Diagram illustrating the routing and management of internal cables within the TV.

Section 2: Troubleshooting

Diagnosing TV Errors

Initial steps for diagnosing TV issues, including software checks and part identification.

Self Check Diagnosis History

How to access and interpret the TV's self-diagnosis error log for intermittent faults.

Section 2: Troubleshooting

Triage Chart for Error Isolation

Chart to identify likely defective parts (Primary/Secondary) based on specific symptoms.

Section 2: Troubleshooting

Overall Block Diagram

High-level functional block diagram showing main components and signal flow.

Section 2: Troubleshooting

Standby LED Blinking Troubleshooting Flowchart

Diagnostic flowchart to troubleshoot issues indicated by standby LED blinking patterns.

Section 2: Troubleshooting

No Video Troubleshooting Flowchart

Diagnostic flowchart for scenarios where the screen displays no video output.

Section 2: Troubleshooting

Video Distortion Troubleshooting Flowchart

Diagnostic flowchart for issues related to distorted video or image quality.

Section 3: Repair Information

General TV Repair Steps

Overall process for repairing the TV, including software updates and verification.

Removing the Table-Top Stand

Instructions for safely detaching the TV's base stand.

Removing the Lower Cover

Steps to access internal components by removing the rear cover.

Section 3: Repair Information

Replacing the Main Board

Detailed steps for removing and installing the main control board.

Accessing and Navigating Service Mode

Instructions on entering and using the TV's service menu for adjustments.

Section 3: Repair Information

Setting Serial Number in Service Mode

Procedures to input or verify the TV's serial number within the service menu.

Section 3: Repair Information

Setting Model Name in Service Mode

Procedures to input or verify the TV's model name within the service menu.

Section 3: Repair Information

Exiting Service Mode

Steps to exit the service menu after completing adjustments.

Removing Speakers and H Board

Instructions for detaching the speaker modules and the H Board.

Section 4: Exploded View/Part Number Information

Main Chassis Components

Exploded view and part numbers for major internal boards and covers.

Power and External Parts

Part numbers for AC adapter, power cord, and stand components.

Section 4: Exploded View/Part Number Information

External Chassis Components

Part numbers for external components like bezel, speakers, and brackets.

Section 4: Exploded View/Part Number Information

Internal Connectors

Part numbers and descriptions for internal cable connectors used in the TV.

Section 4: Exploded View/Part Number Information

Hardware and Screws

Part numbers and descriptions for various screws used in the TV assembly.

Section 5: Accessories/Part Number Information

Standard Accessories and Packaging

Lists included items such as screws, manuals, and cables with their part numbers.

Optional Accessories

Lists accessories that are available for separate purchase.

Remote Commander Details

Information and part number for the included remote control.

Appendix A: Encryption Key Components

Handling Confidential Components

Guidelines for managing and replacing components containing encryption keys.

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