Table Of Contents - Sony GV-8E Service Manual

TABLE OF CONTENTS
1. GENERAL
Features······ ·
Precautions ·· ·
Location of Parts and Controls ··
Power Sources .. .. .. ·• ·· .. · · · · · · ·" · · ·•· · ..
Setting the Clock··
Watching TV Prog rams ··
Playin g Back the Recorded Tapes ··
To Start Recording at the Desired Time
2. DISASSEMBLY
2-1.
Removal of Casset1e Compartment Lid· ·
2-2.
Remova l of Antenna Cover ··
2-3. Removal of Upper Cabinet Assembly .......
2-4.
Removal of Casset1e Compartment Assembly
2·5. Removal of TT-20 Board "
2-6. Remova l of MD. SV-35 Board ··
2-7.
Remova l of PS-18 1
Board
................................
2-8.
Opening of SV-35 Board
2-9. Removal of SC Unit ···· ·
2-10. Removal of SC Upper Cabinet Assembly ··
2-11.
Removal of Color Liquid Crystal Display
Module and Reflecting Plate··
2-12.
Removal of RG-5 Board
2-13 .
Interna l V"iew
3. DIAGRAMS
3-1.
Circuit Boards Location
3-2.
Overall Block Diagram ··
3-3.
LCD Video Block Diagram··
3-4.
Video Block Diagram· ·
3-5. Servo, System Control Block Diagram
3-6. System Control - Video, Audio Block Interface ··
3-7.
System Control - Servo Peripheral Circuit
Interlace··
3-8.
System Control - System Control Peripheral
Circuit
Interlace ·· ··
3-9.
System Control - Mechanism Block Interface · · · ·
3- 10 .
Timer/ Tuner Control - Timer/ Tuner Peri pheral
Circuit Interface·"
3-1 1.
Tuner Block Diagram···
3-12.
Audio Block Diagram···
3-13.
Timer Block Diagram
3-14.
Power Block Diagram·
· 6
13
15
18
20
22
23
24
25
25
25
26
26
26
27
27
27
27
28
28
29
30
31
34
37
41
45
46
48
50
51
53
55
59
62
4.
4-1 .
4-2.
PRINTED WIRING BOARDS AND SCHEMA TI C
DIAGRAMS
Frame Schematic Diagram··· 65
Primed Wiring Boards and Schematic
Diagrams... 68
• RG-5 Board · · 68
• SV-35 (Video, Audio) Board ······ · ··· · ........ ··· 75
• SV-35 (Video) Boa' d"" 83
• SV-35 (Servo, System Control.
5. EXPLODED VIEWS
5-1. Cabinet (Upper) Assembly ...... · ······ ·· .... ··· 123
5-2. SC Unit Assembly ·· 124
5-3. Cabinet (Lower) Assembly .......... ...... ·· ···· 125
~-
MD Block Assembly 1 126
5-5. MD Block Assembly 2 1 27
5-6. MD Block Assembly 3 .................. .. ........ .. 1 28
6. ELECTRICAL PARTS LIST · 129
HARDWARE LI ST..... .. .... .. . .. .......... ... .... 148
7. MECHANICAL ADJUSTMENTS
Refer to mechanical adjustment manual
~ u
MECHANISM M
for the adjustments and checks of mechanisn sect ion and
the mechanical parts replacement.
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