Sony TRINITRON KV-21X1U User Manual

KV-21X1
— 1 —
MICROFILM
DEST.COMMANDER CHASSIS NO.
R
SCC-K31B-A Italian
MODEL
SERVICE MANUAL
BE-5
CHASSIS
KV-21X1A
TRINITRON COLOR TV
R
MODEL
CHASSIS NO.COMMANDER
DEST.
RM-836
SCC-K36A-A
French
KV-21X1B
RM-836
SCC-K32D-A
AEP
RM-836
SCC-K35B-A
OIRT
RM-836
OIRT
RM-836 SCC-K35A-A
Irish
KV-21X1L
RM-836 SCC-K34A-A
KV-21X1D
KV-21X1K
KV-21X1R
SCC-K30B-A
Spanish
RM-836
SCC-K33A-A
UK
RM-836
KV-21X1E
KV-21X1U

Sony TRINITRON KV-21X1U Specifications

General

Screen Size	21 inches
Display Type	CRT
Aspect Ratio	4:3
TV Standard	PAL/SECAM
Remote Control	Yes
Resolution	PAL
Inputs	RF, SCART

Summary

Service Manual BE-5 Chassis

Safety Warnings and Fuse Replacement

Critical Safety Precautions

Essential safety warnings for handling the device.

Fuse Replacement Guide

Section 2 Disassembly Procedures

Rear Cover and Service Position

Picture Tube and Anode Cap Removal

Detailed steps for picture tube removal and safe anode cap handling.

Section 3 Set-Up Adjustments

Beam Landing and Convergence

Guides on adjusting beam landing, static, dynamic, and screen-corner convergence.

Screen, Drive, White Balance, Focus

Instructions for adjusting screen grid, drive levels, white balance, and focus.

Section 4 Circuit Adjustments

Electrical Adjustments and Test Modes

Entering service mode, electrical adjustments, and test mode functions.

Deflection, AGC, and Self Diagnostics

Procedures for deflection, AGC adjustments, and chassis self-diagnosis.

Section 7 Electrical Parts List

Components for F1, A, and M Boards

Components for C, H1, H2, and H3 Boards

Supplement - 1: M Board Deletion