Sony TRINITRON KV-27FS12 User Manual

TRINITRON
®
COLOR TELEVISION
SERVICE MANUAL BA-5 CHASSIS
MODEL NAME REMOTE COMMANDER DESTINATION CHASSIS NO.
9-965-882--04
KV-27FS12 RM-Y168 US SCC-S40D-A
KV-27FS12 RM-Y168 CND SCC-S41D-A
KV-27FS16 RM-Y169 US SCC-S40E-A
KV-29FS12 RM-Y168 E SCC-S38K-A
KV-29FS12C RM-Y168 E SCC-S38L-A
Self Diagnosis
Supported model
KV-27FS16 RM-Y168

Sony TRINITRON KV-27FS12 Specifications

General

Brand	Sony
Model	TRINITRON KV-27FS12
Category	TV
Language	English

Summary

Specifications

Power Requirements

Details electrical power specifications for TV models.

Warnings and Cautions

General Cautionary Statements

Provides essential safety cautions for handling and servicing.

Self-Diagnostic Function

Diagnostic Test Indicators

Explains LED flash codes for error diagnosis and their meanings.

Self-Diagnostic Screen Display

Safety Check-Out Procedures

Leakage Test Procedure

Instructions for performing AC leakage tests to ensure safety.

Finding a Good Earth Ground

Methods for identifying a proper earth ground connection.

Troubleshooting Guide

Common TV Issues and Solutions

Provides solutions for common problems like no picture, no sound, or no color.

Disassembly Procedures

Rear Cover and Chassis Removal

Steps for removing the rear cover and accessing the chassis.

Picture Tube Removal

Detailed steps for safely removing the picture tube and anode cap.

Set-Up Adjustments

Beam Landing Adjustment

Procedure to align the electron beams for proper picture geometry.

Convergence Adjustments

Steps for adjusting vertical, horizontal, and dynamic convergence.

Focus and TLH Plate Adjustments

Screen (G2) and White Balance

Service Adjustment Mode Procedure

How to enter and operate the service adjustment mode.

Safety Related Adjustments

HV Hold-Down Confirmation and Readjustment

Procedure to confirm and adjust High Voltage hold-down settings.

B+ Voltage Confirmation and Adjustment

Procedure to confirm and adjust the B+ voltage supply.

Circuit Adjustments

Service Adjustment Mode Operation

Instructions for entering and operating the service mode.

Color and Size/Center Adjustments

Adjusting sub hue, sub color, vertical size, vertical center, sub brightness, and horizontal center.

Size, Linearity, and Geometry Adjustments

Adjusting horizontal size, linearity, correction, pin amp, trapezoid, angle, bow, and pin.

Remote Control Adjustment Buttons

MA Board Adjustments

Frequency Checks (H and V)

Procedures for checking horizontal and vertical frequencies.

Drive (RDRV) Adjustment