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Roland JP-8080 Service Notes page 24

Synthesizer module
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JP-8080
1
2
3
4
5
6
A
CN BLOCK
B
C
C30
C33
D
+ 5
A
1
1
CN11
2
2
3
3
E
4
A
4
5
SD7
5
6
SD6
6
7
SD5
7
8
SD4
8
9
SD3
F
9
10
SD2
10
11
SD1
11
12
SD0
+ 15
12
13
13
14
G
14
15
15
16
16
17
LE0
- 15
17
18
LSC-EN1
18
19
LSC-EN0
19
TO PANEL BOARD
20
LSC2
H
20
21
LSC1
21
22
LSC0
22
23
ADC2
23
24
ADC1
24
25
ADC0
I
25
+ 5
26
D
26
27
27
28
28
29
29
30
VR48-41
D
30
J
31
VR40-33
31
32
VR32-25
32
33
VR24-17
33
34
VR16-9
34
35
VR8-1
35
K
5 2045-3510
L
M
C40
C44
N
C43
O
P
+ 15
Q
C49
C50
10/16
R
C51
C52
A
10/16
S
- 15
T
to Power Supply
U
24
7
8
9
10
11
12
C31
C35
C34
C32
100p*9
C36
C37
C38
D
SD7
SD6
C28
SD5
C29
C25
C26
C27
SD4
C20
C21
C22
SD3
SD2
SD1
SD0
100p*8
D
LE0
SC7
SC6
SC5
SC4
SC3
SC2
SC1
SC0
AN7
AN6
AN5
AN4
AN3
AN2
100p*6
D
C39
C41
C42
+ 5
D
C47
100/16
0.1
C48
D
0.1
CN4
1
1
2
2
3
3
4
4
0.1
5
5
6
6
7
7
B7B-XH-A
D
13
14
15
16
17
18
SD[0..7]
SC[0..7]
AN[2..7]
LCD[0.. 10]
D
A
A
19
20
21
22
23
24
CN1
IL-FPC-14ST- N
+ 5
D
C4
C3
0.1
10/16
D
C8
100P
C9
100P
D
RA1
RA2
RA3
(100*4)*3
+ 5
XRES
D
IC2
5
7
DLY
VCC
C53
C54
C55
1.0
1.0
M519 53AFP
0.1
D
D
D
Jul, 1998
25
26
27
28
TO LCD UNIT
C12
C15
C10
C11
D
C14
C13
100p*8
C17
C16

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