Sony TRINITRON KV-PG21P40 User Manual

REVISION HISTORY
BG-2T
MODEL
KV-PG21M70
KV-PG21P40/L
(Pearl Blue)
KV-PG21P40/N
(Champange Gold)
KV-PG21P40
KV-PG21P70
PA RT N O. : 9-872-260-01
NO DATE DESCRIPTION OF REVISION
CHASSIS

Sony TRINITRON KV-PG21P40 Specifications

General

Screen Size	21 inches
Display Type	CRT
Aspect Ratio	4:3
Audio Output	Mono
Screen Type	Flat
Remote Control	Yes
Input/Output Connectors	Composite Video, RF, S-Video
Resolution (Lines)	500
Input Ports	RF
Audio Output Power	5W + 5W

Summary

Self Diagnostic Function

1. Diagnostic Test Indicators

Lists error symptoms, probable causes, and detected symptoms for troubleshooting.

Section 1 General

B. Warning

Crucial safety warnings regarding high voltages and general precautions.

F. Troubleshooting

A guide to diagnose and solve common TV viewing problems.

Section 2 Disassembly

2-6. Replacement of Parts

2-7. Picture Tube Removal

Section 3 Set-up Adjustments

3-1. Beam Landing

Adjusting the beam landing for optimal picture quality.

3-2. Convergence

Adjusting horizontal and vertical static and dynamic convergence.

3-3. Focus Adjustment

Procedure for adjusting the focus of the picture tube.

3-4. G2, White Balance & Sub Bright Adjustments

Adjusting screen voltage, white balance, and sub bright for optimal picture.

Section 4 Circuit Adjustments

4-1. Adjustment with Commander

How to enter service mode and perform adjustments using the remote.

4-2. Adjustment Method

General method for adjusting various parameters using the service menu.

4-3. Picture Quality Adjustment

Adjusting sub color and sub hue for picture quality.

4-4. Deflection Adjustment

Adjusting deflection parameters for optimal image geometry.

4-5. A Board Adjustment After Memory Replacement

4-6. Picture Distortion Adjustment