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Sony TRINITRON KV-M1450E User Manual

Sony TRINITRON KV-M1450E
50 pages
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SERVICE
MANUAL
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Sony TRINITRON KV-M1450E Specifications

General IconGeneral
BrandSony
ModelTRINITRON KV-M1450E
CategoryTV
LanguageEnglish

Summary

Safety Precautions

High Voltage Caution

Warns about short-circuiting the picture tube anode and anode cap.

Service Shock Hazard Warning

Advises using an isolating transformer for service to avoid electric shock.

Critical Component Safety Warning

Identifies critical safety components and emphasizes using specified Sony parts.

Initial Setup

Inserting Batteries into Remote

Instructions for inserting batteries into the remote commander.

Connecting the Aerial

Guide on connecting an external or indoor aerial to the TV set.

Troubleshooting Common Issues

Picture and Sound Problems

Solutions for issues like dark screen, no picture, or no sound.

Color and Picture Distortion

Solutions for no color on programs or distorted pictures when changing channels.

Picture Tube Removal

Set-Up Adjustments

Beam Landing Adjustment

Detailed procedure for adjusting beam landing using a pattern generator and degausser.

Convergence Adjustments

Static Convergence Adjustment

Adjusting V.STAT magnet for Red, Green, Blue dot convergence at screen center.

Dynamic and Screen-Corner Convergence

Dynamic Convergence Adjustment

Adjusting deflection yoke for best convergence after static adjustments.

Screen-corner Convergence

Applying Permalloy assembly for misconvergence in screen corners.

Picture Quality Adjustments

Screen (G2), Drive, and Sub Color

Adjusting screen brightness, drive levels, and sub color settings.

White Balance Adjustment

Procedure to optimize the white balance for accurate color reproduction.

Sub Brightness Adjustment

Fine-tuning sub brightness settings for optimal picture display.

Focus Adjustment

Adjusting the focus control for sharp picture clarity across the screen.

Electrical Adjustments

Entering Service Mode

Step-by-step instructions for accessing the TV's service mode.

On-Screen Menu Adjustments

Details on available adjustments via the on-screen menu and how to perform them.

Test Mode Procedures

Specific Circuit Adjustments

IF Adjustment (Automatic)

Procedure for automatic Intermediate Frequency (IF) adjustment.

AGC Adjustment

Steps to adjust Automatic Gain Control for optimal picture without snow.

Deflection System Adjustment

Adjusting deflection system components for optimal image display.

Self-Diagnostic Software

BE-4 Chassis Error Codes

Explains how the self-diagnostic software identifies and reports errors via LED flashes.

Circuit Diagrams

Circuit Board Locations and Diagrams

Electrical Parts List

Electrical Parts List Details

Detailed Electrical Parts List

More Electrical Parts

Component Parts Lists

Component Lists and Links

Resistor Parts (Continued)

More Resistor Parts

Component Lists and Variable Resistors

Resistor Part Listings

Resistor and Component Listings

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