右
左
右
左
右
左
右
左
4M MASK :JUMPER
2M EPROM : R45
64M MASK ROM
GP_4
H8/510
NIU
MIDI IN
MIDI OUT
to CN 301
PANEL BOARD ASSY
FOOT SW
(SPD-20 WAVE)
WA22
WA21
WA20
MIDI OUT
D0
D1
D2
D3
D5
D6
D7
D0
D1
D2
D3
D4
D5
D6
D7
D4
D[0..7]
XWAIT
XRD
D7
D6
D5
D4
D3
D2
D1
D0
WA19
WA8
WA16
WA8
WA19
WA15
WA13
WA0
WA10
WA4
WA1
XWCS1
WA17
WA5
WA14
WA9
WA12
WA18
WA2
WA2
XWCS2
WA11
WA9
WA18
WA17
WA4
XWCS3
WA1
WA14
XWCS0
WA12
WA7
WA5
WA16
WA7
WA10
WA13
WA3
WA0
WA11
WA6
WA3
WA15
WA6
D0
D1
D2
D3
D4
D5
D6
D7
EA14
EA13
EA11
EA10
EA9
EA8
EA6
EA5
EA4
EA3
EA2
EA1
EA0
EA7
EA12
ED7
ED6
ED5
ED4
ED3
ED2
ED1
ED0
ED[0..7]
ED7
ED6
ED5
ED4
ED3
ED2
ED1
ED0
XEWR
XECS
WA[0..22]
WA20
XWCS3
XWCS2
XWCS1
XWCS0
XWCS[0..3]
WA22
WA21
XWCS
XWR
D0
D1
D2
D3
D4
D5
D6
D7
XWCS3
A5
A10
A1
A14
A14
A4
A14
A2
A7
A3
A10
A12
A11
A4
A3
A9
A9
A2
A9
A13
A12
A4
A20
A7
A8
A11
A[0..21]
A15
A8
A1
A0
A0
A16
A15
A0
A6
A6
A2
A0
A4
A8
A21
A5
A1
A13
A15
A11
A16
A5
A1
A13
A2
A7
A5
A10
A6
A12
A3
A19
A3
A17
A16
A17
A19
A20
A21
WD1
WD4
WD1
WD5
WD2
WD4
WD3
WD0
WD6
WD0
WD[0..7]
WD6
WD5
WD7
WD7
WD2
WD3
MIDI IN
AN0
AN1
AN2
AN3
HH_INIT
HH/TRG4_SW
SCAN_SW
RIM1
RIM2
RIM3
RIM4
SCAN_A
SCAN_B
XRESET
XRESET
SIDATA
BCLK
LRCK
XRESET
XRESET
+5
D
D
D
+5
D
+5
D
D
D
+5
D
D
+5
D
A
+5
A
D
D
D
D
+5
D
+5
D
+5
D
D
D
+5
D
+5
D
D
D
B A T
D
D
BA T
B A T
D
+5
D
D
D
+5
D
D
D
+5
D
D
+5
D
D
D
+5
D
D
+5
D
D
+5
D
D
D
+5
D
A
D
D
D
D
+5
D
+5
D
+5
D
+5
D
+5
D
D
D
+5
D
D
D
D
D
+5
D
+5
D
D
+5
D
D
+5
D
+5
D
+5
D
A
D
+5
D
+5
D
+5
D
D
+5
D
D
D
D
A
A
A
D
+5
D
IC1
LHMN0PW2
A20
44
A19
43
A18
2
A17
3
A16
34
A15
35
A14
36
A13
37
A12
38
A11
39
A10
40
A9
41
A8
42
A7
4
A6
5
A5
6
A4
7
A3
8
A2
9
A1
10
A0
11
*/D15
31
BYTE
33
CE
12
OE
14
D14
29
D13
27
D12
25
D11
22
D10
20
D9
18
D8
16
D7
30
D6
28
D5
26
D4
24
D3
21
D2
19
D1
17
D0
15
A21
1
VCC
23
VSS
13
VSS
32
C6
100/6.3
C8
0.1
IC3
TC55257DFL-70L
A14
1
A13
26
A12
2
A11
23
A10
21
A9
24
A8
25
A7
3
A6
4
A5
5
A4
6
A3
7
A2
8
A1
9
A0
10
CE
20
WE
27
OE
22
I/O7
19
I/O6
18
I/O5
17
16
I/O4
I/O3
15
I/O2
13
I/O1
12
I/O0
11
VCC
28
VSS
14
JK8
TCS5350-01-415 1
1
4
2
5
3
1
2
3
4
5
9
10
JK7
TCS5350-01-415 1
1
4
2
5
3
1
2
3
4
5
9
10
L15
BLM21A601S
L16
BLM21A601S
L13
BLM21A601S
L14
BLM21A601S
R97
100
R107
120
R80
220
R87
220
C91
0.1
D1
DSD010
2
3
Q22
DTA114EK
1
3
2
IC14A
TC7W04F
1
7
IC14B
TC7W04F
3
5
IC14C
TC7W04F
6
2
C75
0.1
CN2
SLEM30R-2
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
RA7
220x4
1
8
2
7
3
6
4
5
Q21
DTA114EK
1
3
2
Q19
DTA114EK
1
3
2
Q17
DTA114EK
1
3
2
Q18
DTA114EK
1
3
2
Q15
DTA114EK
1
3
2
R203
10
Q20
DTA114EK
1
3
2
Q13
DTA114EK
1
3
2
Q14
DTA114EK
1
3
2
Q9
DTA114EK
1
3
2
Q11
DTA114EK
1
3
2
Q12
DTA114EK
1
3
2
R68
220
R66
220
R64
220
R62
220
R59
220
RA8
220x4
1
8
2
7
3
6
4
5
Q16
DTA114EK
1
3
2
C72
100/6.3
C59
0.1
X2
MA-406@
20.0MHz
1
4
R76
1M
IC22
M51954BFP
RST
6
DLY
5
VCC
7
GND
4
NC
1
NC
2
NC
3
NC
8
R84
100
R79
100
R71
10k
C69
0.1
C68
100/6.3
IC10
M27C2001-10F1
A18
31
A17
30
A16
2
A15
3
A14
29
A13
28
A12
4
A11
25
A10
23
A9
26
A8
27
A7
5
A6
6
A5
7
A4
8
A3
9
A2
10
A1
11
A0
12
CE
22
OE
24
D7
21
D6
20
D5
19
D4
18
D3
17
D2
15
D1
14
D0
13
VPP
1
VCC
32
VSS
16
C42
100/6.3
C43
0.1
JUMPER
R45
10k
R47
10k
RA5 100x4
1
8
2
7
3
6
4
5
RA4 100x4
1
8
2
7
3
6
4
5
RA1 100x4
1
8
2
7
3
6
4
5
RA2 100x4
1
8
2
7
3
6
4
5
RA3 100x4
1
8
2
7
3
6
4
5
IC9
TC7S00F
1
2
4
5
3
C49
0.1
IC8
TC551001B(C)FL-70 L
A16
2
A15
31
A14
3
A13
28
A12
4
A11
25
A10
23
A9
26
A8
27
A7
5
A6
6
A5
7
A4
8
A3
9
A2
10
A1
11
A0
12
CS2
30
CS1
22
WE
29
OE
24
I/O8
21
I/O7
20
I/O6
19
I/O5
18
I/O4
17
I/O3
15
I/O2
14
I/O1
13
NC
1
VDD
32
VSS
16
IC12
HD6415108F
49
112
111
110
109
96
95
94
93
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
86
85
84
83
87
82
92
91
90
89
54
53
52
51
50
98
99
2
63
62
61
60
59
58
57
56
45
44
43
42
41
40
39
38
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
107
104
105
106
103
1
48
47
102
101
55
88
108
3
20
37
46
64
81
97
100
C47
100/6.3
C46
0.1
IC11
TC7S04F
2
4
5
3
C50
0.1
C34
100/6.3
C35
0.1
R39
10k
R38
10k
R40
10k
X1
23.2MHz
SG-8002
OE
1
GND
4
OUT
5
VDD
8
C30
100/6.3
C22
0.1
IC2
TC74HC148AP
7
4
6
3
5
2
4
1
3
13
2
12
1
11
0
10
EI
5
A2
6
A1
7
A0
9
EO
15
GS
14
VCC
16
GND
8
C18
0.1
R57
10k
R56
10k
R53
10k
R52
10k
L17
BLM21A601S
L18
BLM21A601S
R82
47k
R78
47k
DA10
DCC010
2
1
3
DA7
DCC010
2
1
3
R83
1k
R75
1k
C74
100p
C67
100p
C73
0.1
L3
BLM32A601S
C41
0.1
C98
1/50
R102
4.7k
IC20
TC7S04F
2
4
5
3
C88
0.1
RA6
RCE9A@JA
10kx8
1
2
3
4
5
6
7
8
9
L4
BLM21A601S
R46
10k
R37
1k
R36
1k
R35
1k
R19 10k
IC14D
TC7W04F
8
4
R50
100
JK9
YKB21-5006
1
2
3
4
5
7
8
Q10
DTA114EK
1
3
2
R61
220
R55
10k
R54
10k
R58
10k
R60
10k
R63
10k
R67
10k
R51
2.2k
IC6
TC6116AF
18
54
90
126
19
55
91
10
4
127
14
2
114
113
112
66
67
69
68
70
71
74
73
76
80
75
77
79
81
84
86
85
87
89
93
95
94
92
88
99
100
78
72
97
102
107
115
111
110
109
108
101
116
98
82
83
118
117
52
96
53
56
57
65
64
63
62
61
60
59
58
103
105
46
47
48
49
50
51
106
134
135
137
136
138
139
141
140
4
7
2
144
143
1
3
5
6
8
9
11
10
12
14
16
20
17
15
13
133
132
131
130
129
128
125
124
45
42
43
36
33
38
40
41
39
37
35
34
32
30
28
29
27
25
23
21
22
24
26
44
31
119
121
120
122
123
R24
10k
R23
10k
R28
10k
R49
10k
R85
4.7k
C66
10p
C65
10p
DA4
DCF010
1
2
3
DA8
DCF010
1
2
3
C129
470/25
C105
1000p
C119
1000p
IC17
PC410
6
4
1
3
5
C97
0.1
R88
2.2k
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
6
SPD-20
Apr, 1998
