Sony Trinitron KV-SW212M50 User Manual

TRINITRON ® COLOR TV
SERVICE MANUAL
BX1S CHASSIS
MODEL COMMANDER DEST. CHASSIS NO.
KV-SW212M50 RM-GA002 GE SCC-V44G-A
KV-SW212M50 RM-GA002 Malaysia SCC-V37Q-A
KV-SW212M81 RM-GA002 Middle East SCC-V40T-A
KV-SW212M81 RM-GA002 Russia SCC-V13X-A
KV-SW212M83 RM-GA002 India SCC-V45P-A
KV-SW212M83 RM-GA002 Saudi Arabia SCC-V26Y-A
KV-SW212M83/H RM-GA002 Saudi Arabia SCC-V64A-A
KV-SW212N60 RM-GA002 Philippines SCC-V41N-A
KV-SW212P50 RM-GA002 E SCC-V21Y-A
MODEL COMMANDER DEST. CHASSIS NO.
RM-GA002
(Except KV-SW212M83/M83/H) (KV-SW212M83/M83/H)
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Sony Trinitron KV-SW212M50 Specifications

General

Brand	Sony
Model	Trinitron KV-SW212M50
Category	TV
Language	English

Summary

SERVICE MANUAL BX1S CHASSIS

MODEL LIST

SELF DIAGNOSTIC FUNCTION

1. DIAGNOSTIC TEST INDICATORS

Explains STANDBY indicator flashes and their meaning for error diagnosis.

SECTION 2 SET-UP ADJUSTMENTS

2-2. CONVERGENCE ADJUSTMENT

Steps for adjusting color convergence on the screen.

2-3. FOCUS ADJUSTMENT

How to adjust the focus for a sharp picture.

SECTION 3 CIRCUIT ADJUSTMENTS

3-1. ADJUSTMENTS WITH COMMANDER

Instructions for performing adjustments using the remote commander.

3-2. ADJUSTMENT METHOD

General method for making adjustments using the remote commander.

a. ENTERING SERVICE MODE

Adjustment Item Table

ITEM INFORMATION

No. OPB1

3-3. PICTURE QUALITY ADJUSTMENT

3-3-1. P MAX/CONTRAST ADJUSTMENT

Procedure for adjusting P MAX and Contrast levels.

3-3-2. SUB COLOR ADJUSTMENT

Steps for adjusting sub-color settings.

3-4. GEOMETRY ADJUSTMENT

3-4-1. GENERAL SETTING

SECTION 4 DIAGRAMS

4-1. BLOCK DIAGRAM

Overall block diagram of the TV's system architecture.

4-2. CIRCUIT BOARDS LOCATION

4-3-1. A Board - (Block 001) PROCESSOR

4-3-2. A Board - (Block 002) AUDIO

4-3-3. A Board - (Block 003) POWER SUPPLY

4-3-8. C Board Schematic Diagram

4-3-9. J Board Schematic Diagram

4-4. VOLTAGE MEASUREMENT AND WAVEFORMS

A BOARD VOLTAGE LIST AND WAVEFORMS

C BOARD VOLTAGE LIST AND WAVEFORMS

4-5. PRINTED WIRING BOARDS

- A Board -

C [VIDEO AMP] - C Board -

J [3D] - J Board -

SECTION 5 EXPLODED VIEWS

5-1. PICTURE TUBE AND SPEAKER

5-2. 3D SPEAKER

SECTION 6 ELECTRICAL PARTS LIST

4-3-5. A Board - (Block 005) TUNER