JBL JSR-400 Service Manual page 56

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JSR-400 PAGE 42 - 1 of 4
1
R3
330
L
1
C5
100P
AUX/TV
3
C6
100P
R
2
R5
2
330
JACK13
C802
4
R1
100000P
33D
L
1
C2
100P
CD
3
C4
100P
R
3
2
R2
330
4
R8
JACK14
330
L
1
C9
100P
TUNE
3
4
R9
C10
330
100P
R
2
4
R10
330
L
1
C11
TAPE
100P
5
OUT
3
R12
C12
330 100P
R
2
4
R13
330
L
1
6
C13
100P
VCR
3
R14 C14
330 100P
R
2
JACK15
4
R15
7
330
L
1
R23
C15
47K
VCR 100P
OUT 3
R24
R16
C16
47K
330 100P
R
2
8
4
C D E
WA4
C38
4.7/50
VIDEO L
1
+
GND
2
VIDEO R
3
GND
4
VIDEO IN
5
FORM CN 4
C30
47/16
TU R
R44
C20 47
C35
0.1u
47/16
-15V
F G
15V
R96
47
R45
47
C36
47/16
C1
R95
47/16
100K
C40
4.7/50
R47
IC4
100K
NJM4558
R48
100K
+
C39
R42
4.7/50 C41
15V
47
R4 4.7/50
C18
R46
100K
0.1u
R43 47
10K
C34
22/16
L OUT
C904
(BY,DOLBY)
10/16
IC1
IC5
LC7821
LC 4966
R89
R OUT(BY,DOLBY)
10K
R90
10K
Q9
5V
KRC103M
Q7
15V
15V KRC103M
0V
0V
R49
0V
BY PASS
150K
-15V
15V
Q6
KRC103M
Q8
0V
R50
KRC103M
150K
0V
-15V 15V
0V
DOLBY
INPUT PART
H I
TO CN3
WA3
R402
100K
R401
C37 100K
47/16
-15V
R166
47
C3
47/16
C905
10/16
J
TO CN9
WA
CN2
1
2
3 TO CN10
4
WA10
5
6
+24V
7 1
8
PO.RE
9 2
10
CPU 5V
11 3
12 G
13 4
14
G
5
15
16
IC 5V
6
17
18
G
7
19
20 +15
8
21
22
9
23
-
24
25
26