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Korg PA3X
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KID-A002160
A.T.
21-11-2007
DRAWN NO.
TITLE
SIZE
SHEET
OF
SHEETS
DRAWN
DATE
1
1
x22
KEYBOARD LOWER 88-76-61
KEYBOARD UPPER 76
KEYBOARD UPPER 61
MONTARARE 16Vie per Fatar 76
KEYBOARD
A.T. FROM
FROM MAIN BOARD
N.U.
NEW CIRCUIT
(V=0/3.3V)
2
XTAL
3
EXTAL
4
MD1
5
MD0
6
NMI
7
STBY
47
VCC2
8
VCC1
29
AVCC
38
AVSS
73
VSS3
56
VSS2
12
VSS1
9
SCK
46
P47
45
P46
44
P45
43
P44
42
P43
41
P42
40
P41
39
P40
48
P27
49
P26
50
P25
51
P24
52
P23
53
P22
54
P21
55
P20
57
P17
58
P16
59
P15
60
P14
61
P13
62
P12
63
P11
64
P10
1
RESET
10
RXT0
11
TXD0
37
AN7
36
AN6
35
AN5
34
AN4
33
AN3
32
AN2
31
AN1
30
AN0
80
TPSEL3
79
TPSEL2
78
TPSEL1
77
A/DSEL
76
TPGATE
75
SREQ
74
SRDY
13
P97
14
P96
15
P95
16
P94
17
P93
18
P92
19
P91
20
P90
28
P67
27
P66
26
P65
25
P64
24
P63
23
P62
22
P61
21
P60
72
P37
71
P36
70
P35
69
P34
68
P33
67
P32
66
P31
65
P30
IC4
NKS3
C41
100n
C43
100n
X5
16MHz
C49
10p
C50
10p
C45
100n
C46
1u
C21
C23
C25
C27
C29
C31
C36
C35
L6-A
L6-B
L7-A
L7-B
L8-A
L8-B
L9-A
L9-B
C18
C20
C22
C24
C26
C28
C30
C32
L9-C
L9-D
L8-C
L8-D
L7-C
L7-D
L6-C
L6-D
L10-D
L10-B
L10-A
L10-C
C33
C37
C38
C34
C15
C2
C4
C6
C8
C10
C12
C14
L1-D
L1-B
L2-D
L2-B
L3-D
L3-B
L4-D
L4-B
C1
C3
C5
C7
C9
C11
C13
C16
L4-A
L4-C
L3-A
L3-C
L2-A
L2-C
L1-A
L1-C
L5-A
L5-C
L5-D
L5-B
C17
C19
C47
100n
15
Y0
14
Y1
13
Y2
12
Y3
11
Y4
10
Y5
9
Y6
7
Y7
1
A
2
B
3
C
6
G1
4
G2A
5
G2B
16
VCC
8
GND
IC3
TC74HC138AFN
C48
100n
C42
100n
15
Y0
14
Y1
13
Y2
12
Y3
11
Y4
10
Y5
9
Y6
7
Y7
1
A
2
B
3
C
6
G1
4
G2A
5
G2B
16
VCC
8
GND
IC2
TC74HC138AFN
15
Y0
14
Y1
13
Y2
12
Y3
11
Y4
10
Y5
9
Y6
7
Y7
1
A
2
B
3
C
6
G1
4
G2A
5
G2B
16
VCC
8
GND
IC1
TC74HC138AFN
CN3-1
CN3-2
CN3-3
CN3-4
CN3-5
CN3-6
CN3-7
CN3-8
CN3-9
CN3-10
CN3-11
CN3-12
CN3-13
CN3-14
CN3-15
CN3-16
CN3-17
CN3-18
CN3-19
CN3-20
CN2-1
CN2-2
CN2-3
CN2-4
CN2-5
CN2-6
CN2-7
CN2-8
CN2-9
CN2-10
CN2-11
CN2-12
CN2-13
CN2-14
CN2-15
CN2-16
CN1-1
CN1-2
CN1-3
CN1-4
CN1-5
CN1-6
CN1-7
CN1-8
CN1-9
CN1-10
CN1-11
CN1-12
CN1-13
CN1-14
CN1-15
CN1-16
R18
150E
R2
1K
R13
150E
R11
5K6
R12
2K7
R19
22K
R22
1K
+
C55
4.7u
+
C44
25V
10U
C56
100p
C53
100n
3
+
2
-
1
IC6-A
5
+
6
-
7
IC6-B
8
4
IC6-C
CN4-1
CN4-2
CN4-3
CN4-4
R17
2K2
C57
100p
R14
4K7
R16
18K
R15
6K8
C54
100n
R5
100E
R8
RA2-A
RA2-B
RA2-C
RA2-D
RA3-A
RA3-B
RA3-C
RA3-D
R7
R6
R4
R3
J1-1
J1-2
J1-3
J1-4
J1-5
J1-7
C39
J1-10
J1-9
J1-8
J1-6
L11
+
C40
N.U.
RA1-D
RA1-C
RA1-B
RA1-A
R1
C51
4
VCC
3
MR
1
GND
2
RESET
IC5
MAX811
R9
4K7
C52
+
C58
10u
R10
4K7
R20
N.U.
VR1
100K
R21
1K
R23
N.U.
+5V
BBR9
MMK8
MMK9
BBR8
T07
MMK7
T06
BBR7
T05
MMK6
T04
BBR6
TO3
MMK5
T02
BBR5
T01
MKK4
T00
BRR4
T07
BBR7
T06
MMK7
T05
BBR6
T04
MMK6
TO3
BBR5
T02
MMK5
T01
BRR4
T00
MKK4
P25
P26
P27
P24
+5V
KEYB_TX
KEYB_RX
P66
P65
P64
P63
P62
P61
P60
P30
P60
P61
P62
P63
P64
P65
P66
P67
P60
P61
P62
P63
P64
P65
P66
P67
MK05
BR05
MK06
BR06
MK07
BR07
MK08
BR08
MK09
BR09
MK10
BR10
MK00
BR00
MK01
BR01
MK02
BR02
MK03
BR03
MK04
BR04
BR10
BR09
BR08
MK10
MK09
MK08
+5V
BR07
BR06
BR05
BR04
BR03
BR02
BR01
BR00
MK07
MK06
MK05
MK04
MK03
MK02
MK01
MK00
P30
P24
P25
P27
P26
+5V
+5V
+5V
GND
GND
GND
GND
+5V
+5V
+5V
P67
AT_ADJ_1
P[60:67]
P[60:67]
+5V
KEYB_RX
KEYB_TX
AT_ADJ_1
SYSRES
+5V
SYSRES
+5V

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