JBL JSR-400 Service Manual page 62

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JSR-400 PAGE 44 - 1 of 4
1
VCR IN
1
2
3
R22
VCR REC
2
4
3
JACK2A
MONITOR
1
2
100000P
4
5
6
7
CORD1
C D
C17
33/16
2SK117
+
R21
75
Q4
3V
KTA1266
R27
R30
1.2K
C18
12K
5.4V
470/10
75
+
C23
R26
4.1V 1P
1.2K
2.5V
C22
R28 R29
100/10
R31
180 150
8.2K
R36
Q5
1.2K
KTA1266
R23 C19
470/10 R34
75
+
C24 1.2K
1P
R33
150
R37
C84
180
VIDEO PART
TO CPU
R40
1K 4.5V
Q7
KTC3198
FU4
5A/250V
C35
472P/400V
CN99
WA3
1 1
2 2
FU3
315MA/250V
C33
100000P
TRAN 1
CN100
WA4
E F
Q6
R25
1M
R1
100K
6V
R35
12K
R32
8.2K
R20
100K
0V
0V
RY1B
D11
1N4148
R44
R3B D4
1K
10/1W 1N4148
5.1B
DZ3
IC5
D7
R39
7B06
1N4148
10/1W 12V
6V
I G 0
D8 1
3
1N4002L
2
D10
1N4002L
C25
G H
CN9
6V
1
G
2
VCR CPU TO WA9
3
VIDEO CPU
4
VIDEO IN
5
C89
0.1u
CN4
VO UP
1
VO DO
2
3
15V
4
G
5
-15V
6
TO WA3
REAR
7
5V
8
CENTER
9
G
10
R
11
G
12
L
13
G
14
R45
1K
I J
VO
15V R51
100
C3
47/16
C4
47/16
C8
4.7/5
VR1
+
50KA
C7
VR1B 4.7/
+
50KA
R8
47
C6
VR1C 4.7/
+
50KA
R
47
C5
4.7/
VR1D
+
50KA
R
47