JVC AV-2106TE User Manual

SERVICE MANUAL
COPYRIGHT © 2006 Victor Company of Japan, Limited
No.YA394
2006/4
COLOUR TELEVISION
YA39420064
AV-2106TE,
AV-21T16,
AV-21T16
/L
TABLE OF CONTENTS
1 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2 SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-24
POWER
123
456
789
RETURN+
0
-/--
PICTURE
MODE
SYSTEM
COLOUR
TV/VIDEO
CHANNEL
SCAN
OFF
TIMER
DISPLAY
MENU
VOLUME
MUTING
SOUND
CHANNEL
REMOTE CONTROL UNIT
RM-C360GY
BASIC CHASSIS
CG4

JVC AV-2106TE Specifications

General

Display Technology	CRT
Screen Size	21 inches
TV Standard	PAL/SECAM
Audio Output	Mono
Remote Control	Yes
Power Consumption	65W
Inputs	Antenna, Composite video

Summary

PRECAUTION

SAFETY PRECAUTIONS

Detailed safety guidelines and precautions for servicing the television.

SPECIFIC SERVICE INSTRUCTIONS

FEATURES

Description of key features like Picture Mode, Return Channel, Child Lock, and VNR.

MAIN DIFFERENCE LIST

Comparison of main differences between TV models AV-2106TE, AV-21T16, and AV-21T16/L.

TECHNICIAN INFORMATION

Technical details including CPU pin function assignments for main components.

DISASSEMBLY

DISASSEMBLY PROCEDURE

Step-by-step instructions for disassembling the TV, including removing covers and boards.

ADJUSTMENT

ADJUSTMENT PREPARATION

Steps and conditions required before performing TV adjustments.

PRESET SETTING BEFORE ADJUSTMENT

Presetting specific functions using the remote control before starting adjustments.

MEASURING INSTRUMENT AND FIXTURES

List of necessary tools and equipment for performing adjustments.

ADJUSTMENT ITEMS

Categorized list of all adjustable items, including check items, circuit adjustments, and video settings.

SERVICE MENU OPERATION

How to operate the service menu, including entering, setting, and exiting.

INITIAL SETTING VALUES

Table of initial setting values for V/C, DEFLECTION, and VSM PRESET adjustments.

ADJUSTMENT PROCEDURES

Detailed procedures for checking, tuning, focus, deflection, video, and VSM preset adjustments.

TROUBLESHOOTING

CANNOT TURN THE TV ON

Checks to perform if the TV does not power on.

POOR PICTURE

Steps to resolve picture issues like poor colour or noise.

THE TV TURNS OFF SUDDENLY

Checks for issues causing the TV to turn off unexpectedly.