16
15
14
13
10
9
12
11
8
6
7
2
3
4
5
0
1
6
15
4
12
7
14
1
5
2
10
11
0
13
8
3
9
CE1
BYTE
AD
DT
19
18
17
OE
VCC
BP
VSS
VSS
WE
IC13
QSIGX3C16010
35
36
37
38
34
44
39
40
41
42
4
5
6
7
8
9
10
11
15
17
19
21
24
26
28
30
16
18
20
22
25
27
29
14
12
33
31
2
3
43
23
32
1
13
IC6
D72070GF3BE
1
RD
2
WR
3
CS
4
A0
5
A1
6
A2
7
DB0
8
DB1
9
DB2
10
DB3
11
DGND
12
DB4
13
DB5
14
DB6
15
DB7
16
VDD
17
INT
18
DMARQ
20
ENDKCG
21
DRV2
22
PCTYP0
23
PCTYP1
24
CGP1
25
CGP2
26
AGND
27
LPF1
28
LPF2
29
AVDD
30
DKCG/READY
31
RDATA
32
WPRT
33
TRK0
34
WGATE
35
WDATA
36
(EMBL1)ME3
37
BGND
38
(EMBL0)ME2
39
40
((CA2)SIDE
41
((CA1)STEP)
42
(CA0)DIR
43
ME1
44
ME0
45
BGND
46
DS2
47
DS1
48
DS0
49
INDEX
50
DS3
51
(SEL)HOLD
52 DEN0
53 DEN1
54 TD0
55 TCK
56 TMS
57 TD1
58 DVDD
59 XB
60 XA2(24MHz)
61 XA1(IN)
62 DGND
63 RESET
64 DMAAK
19
TC
GND
7
VCC
6
5
4
3
2
1
0
I/O
6
0
5
4
3
7
2
1
A
8
9
10
11
12
13
14
16
15
NC
WE
DE
CS
CS
IC3
M51008CF70LL
20
19
18
17
15
14
32
16
5
6
7
8
9
10
11
12
13
21
27
26
23
25
4
20
3
31
2
1
29
24
22
30
TP24
TP25
TP26
TP28
TP27
TP29
TP30
TP31
TP32
TP34
TP33
TP35
C41
6.3V220
C47
0.022
R25
6.8K
R27
1K
C46 0.0018
C45 0.0047
C44 0.033
C43 0.033
C42 0.056
R26
47
+5D
Z31
1Kx4 +5D
+5D
Z47
220x4
Z46
220x4
X2
24MHz
C32
10P
R43
1M
R44
47
+5D
C38
0.056
C35
0.056
+5D
Z37
220x4
Z41
220x4
Z42
220x4
R76
220
R80
220
R75
220
R79
220
+XD
C34
0.056
Z36
220x4
R18 220
R49 220
R77 220
R78 220
Q1
2SD601AQTX
R11
3.3K
R12
10K
+XD
E F
B
H
C
A
D
G
A
C
B
A
B
C
D
E
F
G
H
I
J
K
L
N
M
O
P
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
C
L
E
P
H
Q
D
I
M
N
J
F
G
A
K
O
B
G
B
C
D
F
E
H
A
(1M SRAM)
FLOPPY
DISK
CONTROLLER
(16M MASK ROM)
F
G
H
H
F
P
I
G
A
J
C
K
D
N
L
E
B
M
O
D
J
I
H
B
N
C
G
F
M
L
K
A
P
O
E
A
B
C
D
E
F
G
H
I
J
K
Summary of Contents for SXKC600 - ELECTRONIC KEYBOARD
Page 27: ...R57 ERDS2TJ471T 1 4W 470 1 FAJ M 27 ...
Page 31: ...17 PACKAGING 31 ...
Page 32: ... Printed in Japan S000303000 HM AM 32 ...
Page 41: ......