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SLV-ED8/ED9
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3-2. VIDEO1 BLOCK DIAGRAM
MA-325 BOARD (1/5)
(SEE PAGE 4-5)
VIDEO REC/PB AMP
VIDEO
CN502
HEAD
PB
SP CH1 F
3
3
SP
SP CH1 S
CH1
4
2
SW7
SW3
PB
SP CH2 F
7
5
SP
SP CH2 S
CH2
8
6
SW8
SW4
PB
EP CH2 F
1
11
EP
EP CH2 S
CH2
2
10
SW10
SW6
EP
PB
CH1 F
13
5
EP
CH1
6
14
EP
CH1 S
SW5
SW9
Q
Q
3
7
6
3
1
5
REC
IC5014 REC
4
SW1
REC
12
SW2
3.4Vp-p (H)
CN501
REC CURR
1
REC RF
CHECK
2
REC SWP
3
05
c o
.
2
4
2
9
8
IC501@™ PB
640mVp-p (H)
IC501
IC501 @• REC
88mVp-p (H)
Q501
PB RF
22
BUFF
28
C ROT
21
COMP SYNC
18
1
5
0
8
9
2
4
9
8
REC
ENV
HPF
26
IDEL
DET
VCA
REC
DET
ADJ
SCK1 (SSB)
20
SO1 (SSB)
19
RF SWP
17
30
m
3-4
9
9
IC501 @¡ REC/PB
4.6Vp-p (2V)
PB RF
VIDEO 2
(SEE PAGE 3-5)
REC RF
C ROT
COMP SYNC
IC501 !• REC/PB
2
9
9
2.5Vp-p (H)
PB ENV
SYSTEM
SCK1 (SSB)
CONTROL
SO1 (SSB)
(SEE PAGE 3-8)
RF SWP
IC501 !¶ REC/PB
5.1Vp-p (2V)
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