Akai ADVANCE61 - MIDI Analog Schematic

1 1
2 2
3 3
4 4
5 5
6 6
D D
C C B B
A A
Title
Number RevisionSize
C
Date: 2015/2/9 Sheet of File: C:\Users\..\MIDI_Analog-20141204.SchDocDrawn By:
MIDI_TX
+3V3
+3V3
MIDI _TX
+3V3
+3V3
FOO TSWI TCH
+3V3_POT
+3V3_POT
EXPRESSION FOOTSWITCH
+3V3_POT
+3V3_POT
+3V3_POT
+3V3_POT
+3V3_POT
+3V3
AFTERTOUCH
PITCH/MOD
POT_SEL0 POT_SEL1
+3V3_POT
GND_POT
POT_BANK4
GND_POT GND_POT
GND_POT
GND_POT
GND_POT
GND_POT
GND_POT
GND_POT
GND_POT
GND_POT
GND_POT GND_POT
GND_POT
GND_POT
+3V3_POT
PITCH_WIPER MOD_WI PER
GND_POT
GND_POT
AFTER TOU CH PITCH MOD EXPRESS ION
E
3
K
2
A
1
C
4
U2
DIPHLTV-356T-B
BAV99LT3G
1
2
3
D6
+3V3
Q4 MMBT4401
MIDI_RX
MIDI _RX
MIDI I/O
FOOTSWITCH
POT_SEL0 POT_SEL1
POT_BA NK4
0.1uF
C105
0.1uF
C106
0.1uF
C107
0.1uF
C108
11.8k
R303
15.8kR301
1M
R304
LMV324MX/NOPB
2 3
1
U25A
47.5k
R308
475
R302
6 5
7
LMV324MX/NOPB
U25B
47.5k
R312
0.1uF
C110 11.8k R309
475 R306
15.8kR305
1M
R310
1 2 3 4
J11
1 2 3 4
J12
0
R318
0
R322
0
R325
15.8kR319
806
R317
0.1uF C113
0.01uF
C114
8
9
10
LMV324MX/NOPB
U25C
22.1k
R324
1.33k
R326 4.75k R323
0.1uF
C116 11.8k R321
475 R320
NRJ6HH
TS T RS R SS S
J13
0.01uF
C117
0.01uF
C118
1k
R330
1k
R329
0.01uF
C119
0.01uF
C120
100k
R327
BAV99LT3G
1
2
3
D51
BAV99LT3G
1
2
3
D50
15.8kR331
82.5k R334
0.1uF C121
2.32k R337 4.75k R335
0.1uF
C122
33.2k
R333
14
13 12
LMV324MX/NOPB
U25D
47.5k
R336
475
R332
0.1uF C125
NRJ6HH
TS T RS R SS S
J14
10k
R338
1k
R339
0.1uF
C124
BAT54S
1
2
3
D52
0.1uF C123
V-
11
V+
4
V
-
V
V
V
V
V
V
LMV324MX/NOPB U25E
3 5
6
4 1
2
7
8
J8
47.5
R300
47.5
R299
NPO 100pF 50V C104NPO
100pF 50V
C103
BAT54S
1
2
3
D48
SN74AHCT1G126DBVR
3
4
5
2
OE
1
OE
OE
U26
0.1uF
C102
NPO 100pF 50V C5
221R15
3 5
6
4 1
2
7
8
J4
NPO 100pF 50V C6
0.1uF C8
475 R17
0.1uF C7
10k
R16
0.1uF
C115
1M
R328
MC74LVXT4052DR2G
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
VEE
7
GND
8
VDD
16
U28
PITCH_WIPER
MOD_WIPER
R307
3.32KΩ
R313
3.32KΩ
R311
3.32KΩ
R315
3.32KΩ