JBL GT-BassPro12 Service Manual ▷ View online
1
8
步骤
1:push down
接线板
1
步骤
2:draw out
9
10
1
2
3
4
5
6
7
8
A
B
C
D
8
7
6
5
4
3
2
1
D
C
B
A
Title
Number
Revision
Size
A3
Date:
20-Aug-2011
Sheet of
File:
E:\wen\歌乐系列\XR.DD B
Drawn By:
R9
220R
Q16
A1266
R48
1K
D3
4148
C7
2200U/25V
-40V
+14.4V
D1
IN5402
C16
2200U/25V
R69
330R/3W
R72
330R/3W
GT-BassPro12 POWER.SCH1
FUSE2
20A
IRF3
SW50N06
1
2
3
3
4
8
7
6
6
5
T2
R10
47R
R5
220R
R47
1K
R13
470R 1/2W
C5
102
DL2
F12C20A
DL2
F12C20C
Q15
A1266
D2
4148
R12
10R 1/2W
R17
10R 1/2W
C1
103
C2
103
R49
1k
C19
104
IRF4
SW50N06
VCC
C18
104
R7
47R
IRF1
SW50N06
R6
47R
IRF2
SW50N06
R4
47R
C10
2200u/50
C11
2200u/50
DZ2
15V/1W
DZ1
15V/1W
R70
4K7
R72
4K7
C27
47U35
C24
47U35
C25
100u/16
Q21
C1815
Q22
A1015
A1015
C26
100u/16
+15V
-15V
C41
104
C42
104
+40V
R83
220K
R64
4K3
Q19
A1015
Q20
C1815
R82
1K
R39
3K3
R61
10K
Q13
A1015
Q25
C1815
R75
15k
R38
10K
Q12
C1815
D14
4148
D11
4148
C31
220U/16
C22
10u50
LED2
POWER.Green
D8
4148
R74
3K3
R63
4K3
R65
10K
R90
3K
R89
39K
VCC
REM
R88
150K
C23
2U2/50
C32
472
R78
100R
+
1
-
2
C
O
M
P
3
D
T
C
4
C
T
5
R
T
6
G
N
D
7
C
1
8
E
1
9
E
2
1
0
C
2
1
1
V
C
C
1
2
O
C
1
3
V
R
E
F
1
4
-
1
5
+
1
6
U1
TL494
LED1
PRO.Red
Protect
U2
KPC817
R55
5K6
+VCC1
-VEE1
VCC
R117
1K
D12
4148
R85
10K
Q14
C3198
R86
56K
R122
47R
Q23
9014
Q24
9014
R18
220u/16
c30
10k
R62
10K
R103
47k
D
R67
5K1
R68
56K
TH1
50K
R87
30K
C20
10u/50
R66
150K
R123
1K
C21
47U/25
R127
1K
TO REMOTE PRO LED
R117
1K
R117
1K
TO REM POWER LED
D7
4148
D10
4148
C12
104
C56
47u/16
C52
47u/16
HI LEVEL ON/OF
R59
100R
C62
104
2011.08.19
C28
104
SI
PO
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11
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