Gold Vision GV-1418 User Manual

GOLD VISION
SERVICE MANUAL
1. Caution……………………………………………………………2
2. Specification………………………………………………………6
3. BOM List …………………………………………………………13
4. Alignment Procedure………………………………………….…35
5. Block Diagram……………………………………………………41
6. Schematic Diagram………………………………………………42
7. PCB Layout………….……………………………………………43
8. Exploded View Diagram …………………………………………44
This manual is the latest at the time of printing, and does not
include the modification which may be made after the printing, by
the constant improvement of product.
GV-1418

Gold Vision GV-1418 Specifications

General

Brand	Gold Vision
Model	GV-1418
Category	TV
Language	English

Summary

IMPORTANT SAFETY INSTRUCTIONS

FOR YOUR PERSONAL SAFETY

Safety guidelines for personal use of the television set.

PROTECTION AND LOCATION OF YOUR SET

Guidelines for set protection and placement to ensure safe operation.

OPERATION OF YOUR SET

Instructions for operating the television set correctly.

FOR SERVICE AND MODIFICATION

Guidelines for servicing and modifications to the television.

PRODUCT SPECIFICATION

AMBIENT CONDITIONS

Environmental conditions for operation and storage.

GENERAL SPECIFICATION

CRT

Details about the Cathode Ray Tube.

TV BROADCASTING SYSTEM AND COUNTRY

Supported broadcast systems and countries.

POWER SPECIFICATIONS

Power consumption and source requirements.

PRODUCT SAFETY AND EMC/EMI

Safety and EMC/EMI requirements.

CONTROLLER FEATURES

Basic controller and tuning features.

PICTURE AND SOUND ADJUSTMENT

Controls for picture and sound adjustment.

AUDIO AND VIDEO INPUT/OUTPUT

Ports for audio and video connections.

CONSTRUCTION OF FRONT PANEL

CONSTRUCTION OF REAR PANEL

OTHERS INFORMATION

ALIGNMENT PROCEDURE FOR M17 CHASSIS

D-mode

Procedure for entering D-mode.

S-mode

Procedure for entering S-mode.

Adjustment of B+ voltage

Procedure for adjusting B+ voltage.

Adjustment of VCO and AFT

Procedure for adjusting VCO and AFT.

NICAM Adjustment

Procedure for NICAM adjustment.

The alignment of RFAGC

Procedure for RFAGC alignment.

Adjustment of Sub-contrast, Sub-tint and Sub-colour

Adjusting contrast, tint, and colour.

Adjustment of Focus, Screen Voltage and Sub-brightness

Adjusting focus, screen voltage, and brightness.

Adjustment of White balance

Procedure for white balance adjustment.

Adjustment of Pincushion and Picture Width

Adjusting pincushion and picture width.

Adjustment of Picture Geometry (PAL)

Picture geometry adjustment for PAL.

Adjustment of Picture Geometry (NTSC)

Picture geometry adjustment for NTSC.

Adjustment of OSD position

Adjusting OSD position.

System Setting of M17

VCDM0

System setting parameters for VCDM0.

VCDM1

System setting parameters for VCDM1.

VCDM2

System setting parameters for VCDM2.

MODE1

Mode 1 settings.

MODE2

Mode 2 settings.

OPTION

Optional system settings.

M17 Block Diagram