Akai MPK61

9-79-0508-B-0
9-40-0508-B
AD88TLB00A.sch
R.E./I.F/J.B/M.S./D.M.
SHEET: OF 2
5/11/2009
1
AD88 TOP LEFT PCB
COMPANY:
SCALE:
REVISION RECORD
APPROVED:ECO NO:
DATED:
DATED:RELEASED:
A B D
DATE:
123456
D C A B
C
LTR
DRAWN:
TITLE:
PART NUMBER:
ASSY NUMBER:
FILENAME:
B
SIZE:
REV:
AKAI
2
N/C
N/C
N/C
MAXIMUM CARE SHOULD BE TAKEN IN ROUTING ALL SIGNALS ON THIS SHEET
PADS & MUXES
N/C
TO PADS
TOP CONTACT CONNECTOR USED
NON-MIRRORED DECAL TO BE USED
(WITH CABLE EXITING TO THE RIGHT,
PIN1 SHOULD BE AT THE TOP)
4X4
v+
v-
14 7
U3-G
74AHC04
-v
+v
4 11
U1-E
2-71-1324
13 12
U3-F
74AHC04
R28
0 ohm
C16
0.1uF
C15 0.1uF
C6 0.1uF
1
G1
2
A1
3
B1
4
X0
5
X1
6
X2
7
X3
8
GND
9
Y3
10
Y2
11
Y1
12
Y0
13
B2
14
A2
15
G2
16
VCC
U2
SN74LVC139AD
R6
4.7k
C4 560pF
5
+
6
-
7
U1-B
LMV324M
R4 470 ohm
R5 10k
R11 27k
C5
0.01uF
R7
4.7k
C9 560pF
3
+
2
-
1
U1-A
LMV324M
R9 470 ohm
R8 10k
R12 27k
C8
0.01uF
R23
4.7k
C12
560pF
10
+
9
-
8
U1-C
LMV324M
R21 470 ohm
R22
10k
R20 27k
C7
0.01uF
R24
4.7k
C11
560pF
12
+
13
-
14
U1-D
LMV324M
R19 470 ohm
R18
10k
R17 27k
C10
0.01uF
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20
J4
BL109-20RU
9 8
U3-D
74AHC04
5 6
U3-C
74AHC04
1 2
U3-A
74AHC04
3 4
U3-B
74AHC04
1 2
3
D9
BAV70
1 2
3
D3
BAV70
1 2
3
D8
BAV70
1 2
3
D4
BAV70
1 2
3
D5
BAV70
1 2
3
D2
BAV70
1 2
3
D6
BAV70
1 2
3
D1
BAV70
PAD_SCAN_SEL[0:1]
PAD_SCAN_SEL0
PAD_SCAN_SEL1
+3V3
+3V3
GND
PAD13
PAD2
PAD6
PAD10
PAD4
PAD8
PAD12
PAD16
PAD_RETURN0
PAD_RETURN1
PAD_RETURN2
PAD_RETURN3
PAD[1:16]
PAD3
PAD1
PAD15
PAD14
PAD11
PAD9
PAD7
PAD5
PAD16
PAD12
PAD8
PAD4
PAD3
PAD7
PAD11
PAD15
PAD2
PAD6
PAD10
PAD14
PAD1
PAD5
PAD9
PAD13
PAD_SCAN0
PAD_SCAN1
PAD_SCAN2
PAD_SCAN3