Table of Contents
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Section 16
Schematic Diagrams
Circuit Configuration
The circuit information is provided below.
System
Board Name
Circuit Function
Video
IPM-66
Index picture
IV-50
Analog video (Input)
Video/Audio
RP-91
REC/PB RF amp
CHCD (Channel coding)
VA-172
Video/Audio
VA-172P
Video/Audio
VA-205B
Video/Audio
VA-205C
Video/Audio
Audio
FP-81
Audio select/limitter
Servo
CC-68
Cassette compartment switch
Tape top sensor
HN-227
Servo-mech. deck interface
MT-114
Reel shift motor/switch
SE-295
Function cam sensor
Tape end sensor
SE-297
Reel FG sensor
Reel shift sensor
Cassette compartment lock switch
SE-298
MIC
REC inhibit switch
SV-164
Servo
SV-213
Servo
Syscon
KY-370
Function key
Syscon/Other
FP-81
System control
TC generator
TC switch
Others
CP-283
Audio in/out connector
Audio MIC amp
Video out connector
TC in/out connector
IF-553
76pin/50pin connector
IF-631
Service jig connector
MB-661
Motherboard
PS-409
Circuit protector
–
Frame
–
DSR-1/1P/V2
Index
Index
Main Unit
4
Page
16-38
16-34
16-48
16-3 (a)
16-19 (a)
16-3 (b)
16-19 (b)
16-56
16-70
1
16-70
16-70
16-70
2
16-70
16-73
16-62 (a)
16-62 (b)
16-71
16-52
Mechanism Deck
16-60
16-72
16-73
16-74
16-73
16-76
16-1
16-1
6
7
3
8
5
1 VA-172/205 board
2 MB-661 board
3 IV-50 board
4 IPM-66 board
5 FP-81 board
6 DC-DC converter
5
2
1
7
1 SV-164/213 board
2 HN-227 board
!=
!-
0
9
7 KY-370 board
8 IF-553 board
9 PS-409 board
0 CP-283 board
!- CC-68 board
!= IF-631 board
3
4
3 RP-91 board
6
4 MT-114 board
5 SE-295 board
6 SE-297 board
7 SE-298 board
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