Read JBL CS300.1 Service Manual online
TITLE:
DRAWN:
DATE:
CHECKED:
DATE:
APPROVED:
DATE:
DWG NO:
REV:
SHEET:
R123
1K
R125
5.6K
C119
471/C
C117
184/MET
184/MET
R124
3.6K
R129
3.9K
R128
470K
470K
C118
393/MET
R118
10K
10K
R122
6.8K
6.8K
C115
823/M
C116
823/M
823/M
C114
101/C
R116
10K
R121
5.6K
5.6K
R119
22K
22K
R115
10K
IN1
R120
5.6K
5.6K
R117
10K
2
3
1
IC104A
JRC4558
C113
101/c
+15V
-15V
LO1
RO1
JBL CS300.1
CZJ
BASS TO 45HZ
Odb
+6db
X-OVER
32Hz
320Hz
X-OVER
32Hz
320Hz
C106
101/C
C102
22u/50v
C104
22u/50v
R102
47K
R103
47K
R100
22K
R107
56K
R106
56K
C107
101/C
C103
22u/50v
C105
22u/50v
R104
47K
47K
R105
47K
R101
22K
R109
56K
R108
56K
R112
1K
1K
R113
1K
C110
10U/50V
R110
100K
C111
10U/50V
R111
100K
C108
22U
C109
22U
22U
R127
5.6K
5.6K
C112
10P/C
R114
100K
R126
*330
*330
RCA1C
RCA2
RCA2
1
VR103A
B20K
B20K
2
3
1
IC105A
JRC4558
6
5
7
IC105B
JRC4558
1 VR101A
20K
6
5
7
IC103B
JRC4558
6
5
7
IC104B
JRC4558
1
VR102B
20K
1
VR102A
20K
6
5
7
IC101B
JRC4558
RCA1D
RCA2
RCA2
6
5
7
IC102B
JRC4558
8
4
IC101C
JRC4558
8
4
IC102C
JRC4558
8
4
IC103C
JRC4558
8
4
IC104C
JRC4558
RCA1A
L RCA IN
2
3
1
IC101A
JRC4558
JRC4558
RCA1B
R RCA IN
2
3
1
IC102A
JRC4558
2
3
1
IC103A
JRC4558
8
4
IC105C
JRC4558
2
3
1
IC106A
JRC4558
6
5
7
IC106B
JRC4558
8
4
IC106C
JRC4558
1.0
CS300.1-E-02
1/3
4.7K
4.7K
+
C101
10UF/25V NP
+ C100
10UF/25V NP
CS
Series
300.1
13
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