JBL CS60.4, Service Manual, Page: 21 / 21

1
2
3
4
5
6
7
8
T1
6:12
Q11
IRFZ48v
Q12
IRFZ48v
Q9
4403
Q10
4403
R36
2.2K R24
2.7K
R27
100
R37
22
R14
1K
R25
100
R11
100
R15
1K
R28
100
C11
104/C
C23
2200/35V
C24
2200/35V
R17
12K R22
2M
1 2
3
D8
1620
2 1
2 3
D10
16C20A
C10
104/C
C20
682/M
C22
681/C
C21
22U/16V
+15V
-15V
+VCC
-VCC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
TL494
IC1
TL494
Q7
B647
R10
10K
D7
4148
C8
104/C
C14
47U/25V
R9
3k
R20
10k
L1 5uH
R31
100/1W
C15
1000U/35
R30
22K
3
F1B 25A
C9
104/C
D6
4148
D4
4148
Q6
4403
Q2
4401
R21
0
R18
3K
R23
200K
+
C3
2.2uF/50V
+ C5
47U/25V
D5
4148
R16
6.8K
R19
10K
C6
104/C
R35
18K
C13
47P
C12
47P
REM
Q13
IRFZ48v
R26
100
R29
100
D9
5402
+12VB
+12VB
ZD2
11V
Q15
IRFZ48V
C4
100U/16V
C25
2200/35V
C26
2200/35V
C17
1000u/35
C16
1000U/35
C7
104/C
1
F1A 25A
1
2
3
J1
3P
12
PRO
1
2
3
4
5
6
7
8
J2
8P
Q5
4401
Q4
4401
R3
100K
C18
NP100U/16V
R34
47K
PROTECT
R4
100K
R2
100K
R6
100K
R5
100K
2
1
4
3
RTH1
10K
Q14
D667
Q8
B647
R32
47/0.5W
R33
47/0.5W
R38
3K
R39
3K
C29
220U/25V
C30
220U/25V
C27
100U/16V
C28
100U/16V
C31
104/C
C32
104/C
ZD3
15V
ZD4
15V
C19
100u/16V
R8
22K 1%
PROTECT
Q16
4401 Q17
4401
R41
2K R40
2K R43
150K R42
150K
C34
2.2U/50V
C33
2.2U/50V
1
2
J3
CON2
12
R45
22K
D11
4148
-vcc
MUTING
-15V
C1
NP22U/16V
R1
47K
R7
1K
D1
4148
R13
3.9K
D3
4148
C2
*22U/25v
R12 100k
D2 4148
Q1
J109
1
2
J4
CON2
LED3
B LED
LED2
B LED
LED1
B LED
D12
4148
R44
470K
C35
103/C
+12V Battery
REM
POWER-GND
OUT1
OUT2
OUT3
OUT4
DCPROTECT
6 5
7
U2B
LM358
2
3
1
8
4
IC2A
LM358
RTH2
10k
R46
6.8K
D14
4148
D13
4148
R47
10.5K1%
R48
10K1%
R50
15K
C36
47U/25V
ZD1
5.6V
Q3TL431
R51
36K
R49
15K
R52
*56K
D15*
4148
D16*
4148
JP89 102UH
JBL CS60.4
2005-11-03
DWG NO:
TITLE:
DRAWN BY: CHECKED:
APPOVED:
DATE: DATE: DATE:
VER: SHEET:
CZJ
PCB VER: 1.0 1.1 CS60.4-E-02 5/5
CS Series 60.4
20