Aiwa TV-C1400 User Manual

SERVICE MANUAL
DATA
COLOR TELEVISION
TV-C1400
S/M Code No. 09-009-352-0N1
KY EZY KHY
PO
W
E
R
TEXT
C1400
SIMPLE-2
Apartofcontentsisadequate.
Re-issuing is under request.

Aiwa TV-C1400 Specifications

General

Brand	Aiwa
Model	TV-C1400
Category	TV
Language	English

Summary

Disassembly Instructions

Rear Cabinet Removal Procedure

Step-by-step guide for removing the rear cabinet of the TV unit.

High-Voltage Cap (Anode Cap) Removal

Detailed instructions and safety precautions for removing the high-voltage anode cap.

Anode Cap Removal and Reinstallation

Anode Cap Reinstallation Cautions

Important warnings and precautions to be observed before reinstalling the anode cap.

Anode Cap Reinstallation Procedure

Step-by-step process for correctly reinstalling the anode cap onto the CRT.

Anode Cap Reinstallation Steps

Final Anode Cap Reinstallation Checks

Component Removal Procedures

Neck Circuit Board (C.B.) Removal

Instructions for removing the neck circuit board from the TV assembly.

Main Circuit Board (C.B.) Removal

Step-by-step process for disconnecting and removing the main circuit board.

Schematic Diagram: Main C.B. (Control Section)

Schematic Diagram: Main C.B. (Tuner/Video/Audio Process)

Schematic Diagram: Main C.B. (Power Section)

Schematic Diagram: Main C.B. (Flyback/Deflection)

Schematic Diagram: Main C.B. (Audio Amp Section)

Schematic Diagram: Neck Circuit Board (CRT)

Adjustment Procedures

Adjustment Setup and Signal Requirements

CRT Adjustment Precautions and Purpose

Precautions and purpose for performing CRT adjustments, including aging and demagnetization.

Precautions Before Starting Adjustment

CRT Adjustment Details

Beam Convergence Adjustment (4-pole Magnet)

Beam Convergence Adjustment (6-pole Magnet)

Magnet Assembly Composition and Adjustment

Beam Landing Adjustment

Beam Center Convergence Adjustment

Electrical Adjustment Procedures

Automatic Fine Tuning (AFT) Adjustment

Screen Adjustment (SFR)

White Balance Adjustment

Procedure for adjusting white balance by setting R/G/B Bias and Drive values for a pure white picture.

Electrical Adjustment Details

Focus Adjustment

Automatic Gain Control (AGC) Adjustment

Vertical Center Adjustment

Vertical Size Adjustment

Horizontal Center Adjustment