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Sony KDL-46X4500 Service Manual

Sony KDL-46X4500
58 pages
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SERVICE MANUAL
EZ-1
CHASSIS
LCD Digital Color TV
BD DVD AMP TV
RM-KD009 KDL-46X4500/55X4500
MODEL
KDL-46X4500
KDL-55X4500
COMMANDER
RM-KD009
RM-KD009
DEST.
Korea
Korea
MODEL COMMANDER DEST.

Table of Contents

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Sony KDL-46X4500 Specifications

General IconGeneral
Teletext functionYes
Display diagonal46 \
Display brightness- cd/m²
Display technologyLCD
Native aspect ratio16:9
Viewable size diagonal1170 mm
Contrast ratio (dynamic)1000000:1
HDMI ports quantity4
SCART ports quantity2
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
Product colorBlack
Power consumption (standby)0.5 W
Power consumption (typical)270 W
RMS rated power20 W
Tuner typeAnalog & digital
Analog signal format systemPAL, SECAM
Weight and Dimensions IconWeight and Dimensions
Depth (with stand)315 mm
Width (with stand)1259 mm
Height (with stand)737 mm
Weight (with stand)38000 g
Depth (without stand)144 mm
Height (without stand)685 mm
Weight (without stand)33000 g

Summary

General Safety Precautions

Safety-Related Component Warning

Critical parts replacement for safety.

Handling the LCD Panel Safely

Guidelines for safe LCD panel handling and repair.

Safety Check-Out Procedures

AC Leakage Testing

Testing AC leakage current to earth ground.

Ensuring Proper Earth Ground Connection

Methods to verify earth ground connection.

Self-Diagnosis Functionality

Standby LED Blink Error Codes

Error indicators based on standby LED blinking.

Accessing Self-Diagnostic Results

Initiating the Self-Diagnostic Screen

Steps to activate the self-diagnostic display.

KDL-46X4500 Disassembly - Exterior Components

KDL-46X4500 Disassembly - Display and Sensor Module

KDL-55X4500 Disassembly - Exterior Components

Troubleshooting - Triage and Flowcharts

Triage Chart for Symptoms

Chart linking symptoms to potential faulty boards or components.

General Troubleshooting Flow Chart

Visual guide for diagnosing common TV problems.

Troubleshooting - Diagnosis Flow

Set Power Troubleshooting Flow

Diagnostic steps for issues related to power.

Troubleshooting - No Power Issues

No Power Diagnosis (Chart B)

Detailed flowchart for diagnosing 'No Power' symptoms.

Troubleshooting - Self Diagnosis Details

Self Diagnosis Red LED Blink Table

List of LED blink counts and corresponding error types.

Troubleshooting - Red LED Blink Analysis

Red LED Blink Troubleshooting Chart

Flowchart for diagnosing errors based on LED blink patterns.

Troubleshooting - Specific Error Explanations (Part 1)

Power Error (2 Blinks) Explanation

Details on 'Power Error' indicated by 2 LED blinks.

DC_ALERT1 (3 Blinks) Explanation

Details on 'DC_ALERT1' indicated by 3 LED blinks.

Troubleshooting - Specific Error Explanations (Part 2)

Backlight Error (6 Blinks) Explanation

Details on 'Backlight Error' indicated by 6 LED blinks.

Troubleshooting - Specific Error Explanations (Part 3)

Troubleshooting - Audio Problems

Audio Problem Diagnosis Flow (Chart D)

Flowchart for diagnosing audio-related issues.

Troubleshooting - Video Problems

Video Problem Diagnosis Flow (Chart E)

Flowchart for diagnosing video-related issues.

Troubleshooting - No Picture Issues

No Picture Diagnosis Flow

Detailed flowchart for diagnosing 'No Picture' symptoms.

Troubleshooting - GL Board Check

Section 3 Diagrams - Overview

Section 3 Diagrams - Board Locations

KDL-46X4500 Exploded Views - Exterior

KDL-46X4500 Exploded Views - Display Module

KDL-55X4500 Exploded Views - Exterior

KDL-55X4500 Exploded Views - Display Module

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