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TONO THETA 5000E - User Manual

TONO THETA 5000E
80 pages
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SERVICE MANUAL
Pinkboy1006
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Summary

1. Power Supply Circuit Overview

1.1 DC Power Supply Testing Procedures

Procedures for testing and troubleshooting DC power supply functionality.

1.2 AC Power Supply Testing Procedures

Procedures for testing and troubleshooting AC power supply functionality.

3. Demodulator Circuitry and Adjustments

3.1 AGC Circuit Operation and Troubleshooting

Details the AGC circuit and its troubleshooting steps.

3.4 Detection Circuit Function

Explains the detection circuit and its troubleshooting.

8. CPU and Related Components

8-1 Program Memory Characteristics

Details the CPU's program memory characteristics and interface.

8-2 RAM Interface and Characteristics

Explains the CPU's RAM interface and characteristics.

13. Video Circuitry Details

13.1 Character Font Display

Describes character font display characteristics and formats.

13.4 Video Driver Circuitry

Details the video driver and composite video output circuit.

INSTALLATION Procedures

3-3. Power Input Connection

Instructions for connecting the power supply to the unit.

3-4. Data Signal Input

Instructions for connecting the data signal input to the unit.

OPERATION and Adjustments

4-2. Brightness Adjustment Guide

Procedure for adjusting the display brightness control.

4-3. Contrast Adjustment Guide

Procedure for adjusting the display contrast control.

CAUTION FOR SERVICING

ADJUSTMENT Procedures

2. ADJUSTMENT PROCEDURE

Step-by-step guide for performing various calibration adjustments.

FUNCTIONAL PRINCIPLE Explained

6-1. Video Amplifier Function

Explains the function of the video amplifier circuit.

6-3. Horizontal Circuit Operation

Details the functionality of the horizontal deflection circuit.

TROUBLESHOOTING Guide

HOW TO REPAIR Common Issues

8-1. No Raster Troubleshooting

Troubleshooting steps for when no raster is displayed.

8-6. No Picture Troubleshooting

Troubleshooting steps when no picture is visible on screen.

8-7. Out of Focus Diagnosis

Steps to diagnose and fix focus problems on the display.

CAUTIONS DURING SET-UP

9-1 Lead Wire Configuration

Guidelines for proper wiring configuration during setup.

TONO THETA 5000E Specifications

General IconGeneral
BrandTONO
ModelTHETA 5000E
CategoryTouch terminals
LanguageEnglish