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Roland G-70 - Circuit Diagram (Main 4;14)

Roland G-70
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G-70
Feb.2005
59
58
AN[0..7]
AN5
AN2
AN1
AN4
AN3
AN0
ADMUX1
BEND
ADMUX1
ADMUX2
AN7
ADMUX2
BEND
AN6
PTC2
BUZZER
ADSEL0
PTC1
XERES5V
ADSEL2
PTC0
PTC3
ADSEL0
ADSEL2
ADSEL1
ADSEL1
2
+
12
+
1
2
+
1
2-1 2-1
2-1
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
+
D3.3
+
D3.3
+
D3.3
+
D3.3
+
D3.3
+
D3.3
+
D3.3
+
D3.3
+
5D
D
D
2
+
1
+
5D
2
+
1
TPY
TPX
DBEAM
EXPJ
SUST
A
N[0..7]
FOOT
ENC_A
XERES5V
PTC0
PTC2
PTC1
PTC3
ENC_B
to Right Control Board
to AfterTouch PCB
5V
3.3V
to Audio Board
147
IC30E
TC74VHCT08AFT
IC30E
TC74VHCT08AFT
L20 N2012Z601T02L20 N2012Z601T02
2
3
1
+
-
IC29A
M5218AFP
+
-
IC29A
M5218AFP
2 1
3
DA4 MA147-(TX)DA4 MA147-(TX)
R70
RPC05T@J
1kR70
RPC05T@J
1k
C97
GRM39@
0.1
C97
GRM39@
0.1
C90
GRM39@
100p
C90
GRM39@
100p
L12
N2012Z601T02
L12
N2012Z601T02
12
13
11
IC30D TC74VHCT08AFTIC30D TC74VHCT08AFT
R76
RPC05T@J
1.8k
R76
RPC05T@J
1.8k
L16 N2012Z601T02L16 N2012Z601T02R60
RPC05T@J
1kR60
RPC05T@J
1k
R57
RPC05T@J
1.8k
R57
RPC05T@J
1.8k
2 1
3
DA5 MA147-(TX)DA5 MA147-(TX)
6
5
7
+
-
IC29B
M5218AFP
+
-
IC29B
M5218AFP
L19 N2012Z601T02L19 N2012Z601T02
R63
RPC05T@J
1.8k
R63
RPC05T@J
1.8k
9
10
8
IC30C TC74VHCT08AFTIC30C TC74VHCT08AFT
2
3
1
+
-
IC28A
M5218AFP
+
-
IC28A
M5218AFP
C87
GRM39@
0.1
C87
GRM39@
0.1
R55
RPC05T@J
470
R55
RPC05T@J
470
2 1
3
DA6 MA147-(TX)DA6 MA147-(TX)
C92
GRM39@
0.1
C92
GRM39@
0.1
C86
GRM39@
0.1
C86
GRM39@
0.1
4
5
6
IC30B TC74VHCT08AFTIC30B TC74VHCT08AFTC93
GRM39@
100p
C93
GRM39@
100p
L23 N2012Z601T02L23 N2012Z601T02
L21 N2012Z601T02L21 N2012Z601T02
R58
RPC05T@J
1kR58
RPC05T@J
1k
6
5
7
+
-
IC28B
M5218AFP
+
-
IC28B
M5218AFP
C99
GRM39@
100p
C99
GRM39@
100p
2 1
3
DA7 MA147-(TX)DA7 MA147-(TX)
C98
GRM39@
0.1
C98
GRM39@
0.1
L24 N2012Z601T02L24 N2012Z601T02
R62
RPC05T@J
1kR62
RPC05T@J
1k
L11
N2012Z601T02
L11
N2012Z601T02
L15 N2012Z601T02L15 N2012Z601T02
R64
RPC05T@J
1kR64
RPC05T@J
1k
R68
RPC05T@J
1kR68
RPC05T@J
1k
R66
RPC05T@J
1kR66
RPC05T@J
1k
1
1
2
2
3
3
CN8
B03B-PH-SM3-TB
CN8
B03B-PH-SM3-TB
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
CN9
B14B-PH-SM3-TB
CN9
B14B-PH-SM3-TB
2 1
3
DA8 MA147-(TX)DA8 MA147-(TX)
84
+
-
IC28C
M5218AFP
+
-
IC28C
M5218AFP
R72
RPC05T@J
1kR72
RPC05T@J
1k
C89
GRM39@
100p
C89
GRM39@
100p
L18 N2012Z601T02L18 N2012Z601T02
R56
RPC05T@J
1kR56
RPC05T@J
1k
R54
RPC05T@J
470R54
RPC05T@J
470
L17 N2012Z601T02L17 N2012Z601T02
C94
GRM39@
100p
C94
GRM39@
100p
C85
GRM39@
0.1
C85
GRM39@
0.1
R61
RPC05T@J
1.8k
R61
RPC05T@J
1.8k
2 1
3
DA1 MA147-(TX)DA1 MA147-(TX)
84
+
-
IC29C
M5218AFP
+
-
IC29C
M5218AFP
C91
GRM39@
100p
C91
GRM39@
100p
C96
GRM39@
100p
C96
GRM39@
100p
R71
RPC05T@J
100k
R71
RPC05T@J
100k
L13 N2012Z601T02L13 N2012Z601T02
1
2
3
IC30A TC74VHCT08AFTIC30A TC74VHCT08AFT
R69
RPC05T@J
1.8k
R69
RPC05T@J
1.8k
R74
RPC05T@J
1k
R74
RPC05T@J
1k
1
1
2
2
3
3
4
4
CN10
B04B-PH-SM3-TB
CN10
B04B-PH-SM3-TB
2 1
3
DA2 MA147-(TX)DA2 MA147-(TX)
R59
RPC05T@J
1.8k
R59
RPC05T@J
1.8k
R67
RPC05T@J
1.8k
R67
RPC05T@J
1.8k
R75
RPC05T@J
100k
R75
RPC05T@J
100k
C95
GRM39@
0.1
C95
GRM39@
0.1
C83
GRM39@
0.1
C83
GRM39@
0.1
C84
GRM39@
100p
C84
GRM39@
100p
2 1
3
DA3 MA147-(TX)DA3 MA147-(TX)
C88
GRM39@
0.1
C88
GRM39@
0.1
L14 N2012Z601T02L14 N2012Z601T02
R65
RPC05T@J
NIU
R65
RPC05T@J
NIU
L22 N2012Z601T02L22 N2012Z601T02
R73
RPC05T@J
1.8k
R73
RPC05T@J
1.8k
CIRCUIT DIAGRAM (MAIN 4/14)

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