JBL JSR-400 Service Manual page 64

6
7
CORD1
8
120V/60Hz
3.3M/0.5W
USE ONLY UL
THER. FUSE
9
10
POWER TRANSFORMER
11
12
13
JSR-400 PAGE 44 - 3 of 4
A B
TO CPU
R40
1K 4.5V
Q7
KTC3198
FU4
5A/250V
C35
472P/400V
CN99
WA3
1 1
2 2
FU3
315MA/250V
C33
TRAN 1 100000P
CN100
WA4
1 1
2
2
C88
SUB C32
0.1/275V
100000P
TRANS
R41
CN88
1
TO WA8
2
3
CN11
WA5
FU1
1.6A/250V
1 1
FU2
2 2
1.6A/250V
3
3
1 1
VKK
2 2
3 3
FLT
4
4
WA2
CN77
C D
0V
0V
RY1B
D11
1N4148
R44
R3B D4
1K
10/1W 1N4148
5.1B
IC5 DZ3
D7
R39
7B06
1N4148
10/1W
12V
6V
0
I
G
D8 1 3
1N4002L
2
D10
1N4002L C25
22/16 C26
22/16
C36
470/25V
D9
1N4002L
IC9
D5
R81
7806
1N4002L
10 1W
24V
I
1 G
C31 C78
220/25 10/50
D6
1N4002L
IC6
D17 R46
C40 7815
1N4002L 10(1W)
2200/25V
0
I
G
1
D20 20V
1N4002L 25V
2
D18
1N4002L
R47
1
10(1W)
20V
G
I 0
2
C39
D19
-25V
2200/25V
IC7
1N4002L
7915
C27
47/35V
D3
R42
DZ2
R80
1N4002L
330
220
126
DZ1
C29
27B
D2
47/35V
1N4002L C28
R43
47/35V
100K
POWER SUPPLY PART
E F
R45
1K
6V
0
3
2
15V
3
C41
22
16
3
C42
-15V
22/16
WA1
HOLD 5V
1
-27V
2
G
3
TO CONTROL
AC 5V
4
AC 5V
5
G H
47
C5
VR1D 4.7/
+
50KA
R
47
CN11
+24V
1
POWER RELAY
2
GROUND CPU 5V
3
G
4 TO
G
5
IC VCC
6
G
7
+ 15V
8
- 15V
9
I J