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Aiwa TV-C2121/KE/KER User Manual

Aiwa TV-C2121/KE/KER
43 pages
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SERVICE MANUAL
DATA
COLOR TELEVISION
TV-C2121
KE, KER
S/M Code No. 09-01B-448-8R1
REVISION
This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
of TV-C2121 (KE, KER), (S/M Code No. 09-01A-448-8T1).
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Aiwa TV-C2121/KE/KER Specifications

General IconGeneral
Screen Size21 inches
Display TypeCRT
TV SystemPAL/SECAM
Audio OutputMono
TunerAnalog
InputsRF, AV
Weight18 kg

Summary

SERVICE MANUAL

SPECIFICATIONS

NOTICES BEFORE REPAIRING

DISASSEMBLY INSTRUCTIONS

REAR CABINET REMOVAL

Instructions for removing the rear cabinet of the TV.

HIGH-VOLTAGE CAP (ANODE CAP) REMOVAL

Procedures and cautions for removing the high-voltage anode cap.

ANODE CAP REINSTALLTION

Steps and precautions for correctly reinstalling the anode cap.

WIRING DIAGRAMS

SCHEMATIC DIAGRAM

IC BLOCK DIAGRAM

WAVEFORM

VOLTAGE CHART

CRT ADJUSTMENT

SET-UP FOR ADJUSTMENT

Preparation steps and requirements for CRT adjustment procedures.

PRECAUTIONS BEFORE STARTING ADJUSTMENT

Essential precautions to follow before beginning CRT adjustments.

Beam Landing Adjustment

Adjusting the landing position of electron beams on the CRT screen.

Beam Center Convergence Adjustment

Adjusting beam convergence using 4-pole and 6-pole magnets for the screen center.

The Surrounding Convergence Adjustment

Adjusting convergence for the screen's surrounding areas after center adjustment.

ELECTRICAL ADJUSTMENT

List of Electric Adjustment Points (Adjustment Menu Screen)

Comprehensive list of adjustable parameters and menu options for electrical adjustments.

Operating Adjustment Mode

Guide to operating the adjustment menus and modifying settings using the remote controller.

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