Sony Trinitron KV-21V4A Manuals

Sony Trinitron KV-21V4A Manuals

Manuals and User Guides for Sony Trinitron KV-21V4A. We have 1 Sony Trinitron KV-21V4A manual available for free PDF download: Service Manual

Sony Trinitron KV-21V4A Service Manual

Sony Trinitron KV-21V4A Service Manual (103 pages)

Colour video TV

Brand: Sony | Category: TV | Size: 13.35 MB

Table of Contents

General
2
Table of Contents
3
Step 1-Preparation
4
Step 2-Connecting the Aerial
4
Step 3-Tuning in to TV Stations
5
Step 4-Setting up Video Plus
8
Step 5-Setting the Clock
9
Watching the TV
10
Viewing Teletext
12
Playing a Tape
13
Recording TV Programmes
14
Recording TV Programmes Using the Timer
15
Recording TV Programmes Using Video Plus
18
Switching off Automatically-Sleep Timer
19
Switching on at Your Desired Time-On Timer
19
Enhancing Video Picture Quality
20
Connecting Optional Equipment
21
Index to Parts and Controls
22
Disassembly
23
Rear Cover Removal
23
Chassis Assy Removal
23
A Board Removal
23
Service Position
23
Picture Tube Removal
24
Set-Up Adjustments
26
Beam Landing
26
Convergence
27
Screen (G2), Drive, White Balance, Sub Color and Sub Brightness
29
Focus
29
Circuit Adjustments
30
Electrical Adjustments
30
DIAGRAMS 5-1. Block Diagram
33
Circuit Boards Location
37
Printed Wiring Boards and Schematic Diagrams
37
A Board
41
YC Board
45
C, F2, H3, H4 Boards
52
Video Section 1. General
60
Circuit Adjustments
61
Interface, IC Pin Function Description
65
Diagrams
70
EXPLODED VIEWS 5-1. Picture Tube
92
Chassis
93
Exploded Views
94
Electrical Parts List
98

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