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Alesis VX49 Service Manual page 19

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1
A
+3V3_POT
D400
D401
BAV99
BAV99
+3V3_POT
GND_POT
P400
2.5K
5
1
5
POT360_A0
B
MNT
WA
6
3
6
POT360_B0
MNT
WB
C400
C401
104
104
GND_POT
+3V3_POT
D408
D409
BAV99
BAV99
+3V3_POT
GND_POT
P404
C
2.5K
5
1
5
POT360_A4
MNT
WA
6
3
6
POT360_B4
MNT
WB
C410
C411
104
104
GND_POT
D
1
2
360 POTS 1-8
+3V3_POT
+3V3_POT
D402
D403
BAV99
BAV99
+3V3_POT
GND_POT
+3V3_POT
P401
P402
2.5K
2.5K
1
5
POT360_A1
MNT
WA
MNT
WA
3
6
POT360_B1
MNT
WB
MNT
WB
C402
C403
104
104
GND_POT
GND_POT
+3V3_POT
+3V3_POT
D410
D411
D412
BAV99
BAV99
BAV99
+3V3_POT
GND_POT
+3V3_POT
P405
P406
2.5K
2.5K
1
5
POT360_A5
MNT
WA
MNT
WA
3
6
POT360_B5
MNT
WB
MNT
WB
C412
C413
104
104
GND_POT
GND_POT
2
3
4
+3V3_POT
D404
D405
D406
BAV99
BAV99
BAV99
GND_POT
+3V3_POT
P403
2.5K
1
5
1
POT360_A2
POT360_A3
MNT
WA
3
6
3
POT360_B2
POT360_B3
MNT
WB
C404
C405
C406
C407
104
104
104
104
GND_POT
+3V3_POT
D413
D414
BAV99
BAV99
GND_POT
+3V3_POT
P407
2.5K
1
5
1
POT360_A6
POT360_A7
MNT
WA
3
6
3
POT360_B6
POT360_B7
MNT
WB
C414
C415
C416
C417
104
104
104
104
GND_POT
3
4
5
+3V3_POT
10
POT_SEL0
POT_SEL0
A
9
POT_SEL1
POT_SEL1
B
6
EN
D407
POT360_A[0..3]
BAV99
12
POT360_A0
X0
GND_POT
14
POT360_A1
X1
15
POT360_A2
X2
11
POT360_A3
X3
POT360_B[0..3]
1
POT360_B0
Y0
5
POT360_B1
Y1
2
POT360_B2
Y2
4
POT360_B3
Y3
GND_POT
+3V3_POT
10
POT_SEL0
A
9
POT_SEL1
B
D415
6
EN
BAV99
POT360_A[4..7]
GND_POT
12
POT360_A4
X0
14
POT360_A5
X1
15
POT360_A6
X2
11
POT360_A7
X3
POT360_B[4..7]
1
POT360_B4
Y0
5
POT360_B5
Y1
2
POT360_B6
Y2
4
POT360_B7
Y3
GND_POT
Title: pots.sch
Size: B
Date: 2019/5/22
Project State: ProjectState
5
6
C408
104
U400
GND_POT
13
POT_BANK0
X
POT_BANK0
3
POT_BANK1
Y
POT_BANK1
R400
R401
1M
1M
MC74LVXT4052
C409
104
U401
GND_POT
13
POT_BANK2
X
POT_BANK2
3
POT_BANK3
Y
POT_BANK3
R402
R403
1M
1M
MC74LVXT4052
ProjectCode
Revision: PCBRev
Purpose: MainFunction
Reviewed: Reviewed
Location: PCBLocationInSystem
Sheet 2 of 2
6
A
B
C
D

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