JVC AV-21F3 CRT Television Manuals

Manuals and User Guides for JVC AV-21F3 CRT Television. We have 3 JVC AV-21F3 CRT Television manuals available for free PDF download: Service Manual, Instructions Manual

JVC AV-21F3 Service Manual (63 pages)

Color Television

Brand: JVC | Category: TV | Size: 4.36 MB

Contents
1
Specifications
2
Safety Instructions
3
Features
4
System Block Diagram
4
Functions
5
Front Panel
5
Rear Terminal
5
Remote Control Unit
6
Main Difference List
7
Specific Service Instructions
8
Disassembly Procedure
8
Removing the Rear Cover
8
Wire Clamping and Cable Tying
8
Key Assignment of Remote Control Unit
10
Replacement of Memory Ics
10
Setting of System Constant Set
11
User Setting Values
11
Initial Setting Value of Service Menu
12
V/C
12
Deflection
12
VSM Preset
12
Preset
13
Colour System
13
Sound System
13
Replacement of IC301 (if V/C Decoder)
14
Locations of Front Panel Buttons and LAM PS
14
Adjustment Items
15
Service Adjustments
15
Measuring Instrument and Fixtures
15
Basic Operation of Service Menu
16
Service Menu Flow Chart
18
Adjustment Locations
19
Adjustments
20
Video/Chroma Circuit Adjustment
22
Deflection Circuit Adjustment
27
VSM Preset Setting
28
Purity/Convergence Adjustment
29
Static Convergence Adjustment
30
Dynamic Convergence Adjustment
30
Replacement of Chip Component
31
Standard Circuit Diagram
33
Semiconductor Shapes
33
Block Diagram
34
Circuit Diagrams
36
Pattern Diagrams
40
CRT Socket PWB Pattern
41
Parts List
42
Abbreviations of Resistors, Capacitors and Tolerances
42
Table of Contents
43
Using PW Board and Remote Control Unit
43
Remote Control Unit Parts List
44
- Exploded View Parts List
  45
- Exploded View
  46
- Printed Wiring Board Parts List
  47
  - Av-21F3
    47
  - Main Pw Board Ass'y (Scg-1411A-H2)
    47
    
    Av-21Fr3
    51
  - Main Pw Board Ass'y (Scg-1402A-H2)
    51
    
    Av-21Fmg3B
    55
  - Main Pw Board Ass'y (Scg-1432A-H2)
    55
- Packing Parts List
  59
Av-21F3
59
Av-21Fr3
59
Av-21Fmg3B
59
- Rm-C364Gy-1H
  59
- Rm-C90-1H
  59
- Rm-C364-1H
  59
- Packing Diagram
  60

JVC AV-21F3 Instructions Manual (24 pages)

JVC Color Television Instructions

Brand: JVC | Category: CRT TV | Size: 0.42 MB

Table of Contents
1
Safety Precautions

2
Preparation

3
Basic Operation

7
Remote Control Buttons and Functions

8
- ECO SENSOR Button
  8
- PICTURE MODE Button
  8
- COLOUR SYSTEM Button
  8
- SOUND SYSTEM Button
  8
- DISPLAY Button
  9
- RETURN + Button
  9
- CHANNEL SCAN Button
  9
- MUTING Button
  9
- OFF TIMER Button
  9
Viewing Teletext Programmes

10
- Viewing Teletext Programmes
  11
Using the Tv's Menus

12
- Basic Operation
  12
- On Timer
  13
- Input
  13
- Vnr
  14
- Auto Shutoff
  14
- Child Lock
  14
- Blue Back
  15
- Ai Eco Display
  15
- Setup Tour
  16
- Language
  16
- Auto Ch Preset
  16
- Manual Ch Preset
  17
- Skip
  18
- Picture Adjustments
  18
Using the Buttons on the TV

19
Troubleshooting

21
Specifications

22

JVC AV-21F3 Instructions Manual (24 pages)

Color television

Brand: JVC | Category: TV | Size: 0.41 MB

Table of Contents
1
Safety Precautions

2
Preparation

3
Basic Operation

7
Remote Control Buttons and Functions

8
- ECO SENSOR Button
  8
- PICTURE MODE Button
  8
- COLOUR SYSTEM Button
  8
- SOUND SYSTEM Button
  8
- DISPLAY Button
  9
- RETURN + Button
  9
- CHANNEL SCAN Button
  9
- MUTING Button
  9
- OFF TIMER Button
  9
Viewing Teletext Programmes

10
- Viewing Teletext Programmes
  11
Using the Tv's Menus

12
- Basic Operation
  12
- On Timer
  13
- Input
  13
- Vnr
  14
- Auto Shutoff
  14
- Child Lock
  14
- Blue Back
  15
- Ai Eco Display
  15
- Setup Tour
  16
- Language
  16
- Auto Ch Preset
  16
- Manual Ch Preset
  17
- Skip
  18
- Picture Adjustments
  18
Using the Buttons on the TV

19
Troubleshooting

21
Specifications

22

JVC Categories

Car Receiver

Camcorder

VCR

Stereo System

More JVC Manuals

JVC AV-21F3 CRT Television Manuals

JVC AV-21F3 Service Manual (63 pages)

Table of Contents

JVC AV-21F3 Instructions Manual (24 pages)

Table of Contents

Safety Precautions

Preparation

Basic Operation

Remote Control Buttons and Functions

Viewing Teletext Programmes

Using the Tv's Menus

Using the Buttons on the TV

Troubleshooting

Specifications

JVC AV-21F3 Instructions Manual (24 pages)

Table of Contents

Safety Precautions

Preparation

Basic Operation

Remote Control Buttons and Functions

Viewing Teletext Programmes

Using the Tv's Menus

Using the Buttons on the TV

Troubleshooting

Specifications

Related Products

JVC Categories