Alesis VX 49, Руководство по обслуживанию

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