Sony KV-20S series - User Manual

— 1 —
KV-[13M40/50/51], KV-[14MB40/40C/40A], KV-[20M40/S40/S41/V80], KV-[21SE40/40A/40C/80/80A/80C],
KV-[21MB40C/40M/40P], KV-[21ME40/40P], KV-[21SB40/40M/40P], KV-21XT4A
TRINITRON ® COLOR TV
KV-13M40 RM-Y156 US SCC-S01E-A
KV-13M40 RM-Y156 CND SCC-S03D-A
KV-13M50 RM-Y156 US SCC-S01G-A
KV-13M51 RM-Y156W US SCC-S01F-A
KV-14MB40 RM-Y156 E SCC-S04P-A
KV-14MB40C RM-Y156 E SCC-S04N-A
KV-14MB40A RM-Y156 E SCC-S04Q-A
KV-20M40 RM-Y156 US SCC-S01A-A
KV-20M40 RM-Y156 CND SCC-S03C-A
KV-20S40 RM-Y155 US SCC-S01C-A
KV-20S40 RM-Y155 CND SCC-S03A-A
KV-20S41 RM-Y156W US SCC-S01B-A
KV-20S41 RM-Y156W CND SCC-S03L-A
KV-20V80 RM-Y135A US SCC-S01D-A
KV-20V80 RM-Y135A CND SCC-S03B-A
MODEL COMMANDER DEST. CHASSIS NO. MODEL COMMANDER DEST. CHASSIS NO.
KV-21SE80A RM-Y135A E SCC-S04M-A
KV-21MB40C RM-Y156 E SCC-S04F-A
KV-21MB40M RM-Y156 MX SCC-S02B-A
KV-21MB40P RM-Y156 E SCC-S04E-A
KV-21ME40 RM-Y156 E SCC-S04B-A
KV-21SB40C RM-Y155 E SCC-S04H-A
KV-21SB40M RM-Y155 MX SCC-S02A-A
KV-21SB40P RM-Y155 E SCC-S04J-A
KV-21SE80 RM-Y135A E SCC-S04L-A
KV-21SE80C RM-Y135A E SCC-S04K-A
KV-21SE40 RM-Y155 E SCC-S04A-A
KV-21SE40C RM-Y155 E SCC-S04C-A
KV-21SE40A RM-Y155 E SCC-S04D-A
KV-21XT4A RM-Y155 E SCC-S04G-A
KV-21ME40C RM-Y156 E SCC-S04W-A
SERVICE MANUAL
CHASSIS
BA-4
SELF-DIAGNOSTIC FUNCTION

Summary

Specifications

Safety and Troubleshooting

Self-Diagnostic Function

Explains STANDBY/TIMER lamp flash codes for error diagnosis.

General Safety Warnings

Important safety precautions and warnings for service personnel.

Safety Check-Out Procedures

Detailed steps for post-repair safety checks, including leakage tests.

Troubleshooting Guide

Lists common TV problems and their suggested solutions for users.

General Operation and Setup

TV Setup and Connections

Instructions for connecting antennas, VCRs, camcorders, and initial TV setup.

Remote Control and Menu Usage

Guide to using the remote, setting language, channels, and video/audio menus.

Additional Features

Explains SLEEP timer, DAYLIGHT SAVING, and CURRENT TIME SET functions.

Service Procedures and Adjustments

Disassembly Procedures

Instructions for removing rear covers, picture tube, and A board.

Set-up Adjustments

Procedures for beam landing, convergence, focus, and white balance adjustments.

Safety Related Adjustments

Critical safety adjustments for HV and B+ voltage confirmation.

Circuit Adjustments

Steps for electrical adjustments using the remote commander and other circuit adjustments.

Technical References

Circuit Diagrams and Board Locations

Identifies board locations and explains schematic diagram symbols and PWB layouts.

Exploded Views

Visual breakdown of chassis components for various models.

Electrical Parts List

Comprehensive listing of common and variant parts for all models.

Sony KV-20S series Specifications

General

Brand	Sony
Model	KV-20S series
Category	Other
Language	English