Akai MPC Studio mk2, Service Manual

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PADS.SchDoc
2020/10/26
ASSY NUMBER:
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D
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COMPANY:
TITLE:
PART NUMBER:
FILENAME:
SCALE:
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DRAWN: DATED:
DATED:
SIZE:
SHEET: OF 6 3
C
ACVF PADS
AKAI PROFESSIONAL
YHT
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
PADS
8x2
4.75K R303
1.21K
R301 470pF
C305
DNS
R302
470 ohm
R304
4.75K R307
1.21K
R305
DNS
R306
470 ohm
R308
2
2
1
1
FSR PAD P13
2
2
1
1
FSR PAD P9
2
2
1
1
FSR PAD P5
2
2
1
1
FSR PAD P1
2
2
1
1
FSR PAD P14
2
2
1
1
FSR PAD P10
2
2
1
1
FSR PAD P6
2
2
1
1
FSR PAD P2
2
2
1
1
FSR PAD P15
2
2
1
1
FSR PAD P11
2
2
1
1
FSR PAD P7
2
2
1
1
FSR PAD P3
2
2
1
1
FSR PAD P16
2
2
1
1
FSR PAD P12
2
2
1
1
FSR PAD P8
2
2
1
1
FSR PAD P4
DNS
50V
C308
IO4
1
IO6
2
OUT/IN
3
IO7
4
IO5
5
INH
6
V
E
E
7
V
S
S
8
C
9
B
10
A
11
IO3
12
IO0
13
IO1
14
IO2
15
V
D
D
1
6 74HC4051
U301
0.1uF C303
IO4
1
IO6
2
OUT/IN
3
IO7
4
IO5
5
INH
6
V
E
E
7
V
S
S
8
C
9
B
10
A
11
IO3
12
IO0
13
IO1
14
IO2
15
V
D
D
1
6 74HC4051
U302
0.1uF C304
0.1uF C301
P
A
D
S
1
3
PADS1
P
A
D
S
1
4
PADS2
P
A
D
S
1
5
PADS3
P
A
D
S
1
6
PADS4
P
A
D
S
9
PADS5
P
A
D
S
1
0
PADS6
P
A
D
S
1
1
PADS7
P
A
D
S
1
2
PADS8
P
A
D
S
5
PADS9
P
A
D
S
6
PADS10
P
A
D
S
7
PADS11
P
A
D
S
8
PADS12
P
A
D
S
1
PADS13
P
A
D
S
2
PADS14
P
A
D
S
3
PADS15
P
A
D
S
4
PADS16
PADS[1..16]
VSSA
PAD_FSR0
1
VSSA
PAD_FSR1
1
VSSA
VSSA
VDDA
FSR_A0
1, 3
FSR_A1
1, 3
FSR_A2
1, 3
VSSA
VDDA
FSR_A0
1, 3
FSR_A1 1, 3
FSR_A2 1, 3
VDDA
common mode input range = supply - 1V
0.1uF
C302
VDDA
VSSA
470pF
C307
DNS
50V
C306
VSSA
VSSA
VSSA
VSSA
10K
R31
VDDA
10K
R32
VSSA
+
3
-
2
1
1
MCP6004T-I/SL
U303A
+
5
-
6
7
7
MCP6004T-I/SL
U303B
+
10
-
9
8
8
MCP6004T-I/SL
U303C
+
12
-
13
14
14
MCP6004T-I/SL
U303D
V
+
4
V
-
1
1
MCP6004T-I/SL
U303E