42
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
84
81
82
83
71
72
73
74
75
76
77
78
79
80
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
103
102
104
106
105
108
110
109
107
111
116
112
113
115
114
117
119
118
120
132
137
142
147
123
152
157
122
133
138
143
148
153
125
127
158
134
139
144
149
154
159
131
135
140
145
150
155
160
130
121
128
136
141
146
126
151
156
124
129
35
5
26
15
33
4
37
6
34
36
31
2
21
29
10
25
38
30
3
17
32
40
1
28
14
13
11
7
19
12
16
20
9
8
27
24
22
18
23
39
41
VDD
NRSTSG
NRSTCPU
NCS
NRD
NWR
A1
A2
A3
A4
GND
D15
D14
D13
D12
D11
D10
D9
D8
VDD
GND
D7
D6
D5
D4
D3
D2
D1
D0
INTOUT
RXBUSY
MCKIN
GND
TEMODE0
SCKIN
SCKOUT
SXD
TXD
VDD
KBD0
KF0
KS0
ROMNOE0
VDD
43
TEMODE1
GND
KBD1
KBD2
KBD3
KBD4
KS1
KF1
KS2
KF3
KF2
KS3
ROMNOE1
ROMNOE2
ROMNOE3
ROMAD18
ROMAD19
ROMAD17
ROMAD8
ROMAD7
GND
GND
ROMAD9
ROMAD6
ROMAD10
ROMAD5
ROMAD11
ROMAD4
ROMAD12
ROMAD3
ROMAD13
ROMAD2
ROMAD14
ROMAD1
GND
GND
ROMAD15
ROMAD0
ROMAD16
ROMDT15
ROMDT0
ROMDT7
ROMDT8
ROMDT14
GND
ROMDT1
ROMDT6
ROMDT9
ROMDT13
ROMDT2
ROMDT5
ROMDT10
ROMDT12
ROMDT3
VDD
GND
ROMDT4
ROMD11
BCK
LRCK
SDOMIX
DIVOUT
GND
TEMODE2
TEMODE3
SDODRY
SDIDRY
SDOCH0
SDICH0
SDOREV
SDIREV
RAMDT3
RAMDT4
RAMDT2
VDD
GND
GND
XI
XO
VDD
RAMDT5
RAMDT1
RAMDT6
RAMDT0
RAMDT7
GND
RAMD0
RAMD1
RAMD2
RAMD10
RAMD3
RAMNOE
RAMD4
RAMD11
VDD
GND
RAMD5
RAMD9
RAMD6
RAMD8
RAMD7
RAMD13
RAMD12
RAMNWE
RAMD14
RAMNCE
NC
NC
NC
AVDD
NC
AGND
PLLBYPAS
GND
GND
GND
IC4
D97315GD201
+3.3V
Z11
2.2Kx4
Z12
2.2Kx4
Z13
2.2Kx4
Z14
2.2Kx4
Z15
2.2Kx4
Z16
2.2Kx4
Z6
2.2Kx4
Z7
2.2Kx4
Z8
2.2Kx4
Z9
2.2Kx4
Z10
2.2Kx4
Z43
1Kx4
X3
8MHz
R51
47
R50
1M
C57
3P
C58
3P
Z44
1Kx4
Z35
1Kx4
Z34
1Kx4
Z33
1Kx4
R45
1K
R46
1K
R47
1K
R48
1K
R42
1K
R41
1K
C26
6.3V47
C27
0.056
C28
0.056
C29
0.056
C30
0.056
R83
1K
TP36
K
J
E
A
O
H
P
D
N
F
G
B
I
M
L
C
N
Q
P
S
R
O
C
G
L
M
K
T
J
D
H
A
B
F
E
I
A G
C
B
H
E
F
D
J
I
M
O
A
K C
N
B
F
E
L
H
G
D
C
A
B
E
J
F
K
A
G
L
B
M
H
C D
I
E
J
F
K
A
G
L
B
M
H
C
D
I
N
O
P
B
A
C
D
TONE
GENERATOR
LSI
TG CLOCK
2
Содержание SXKC600 - ELECTRONIC KEYBOARD
Страница 27: ...R57 ERDS2TJ471T 1 4W 470 1 FAJ M 27 ...
Страница 31: ...17 PACKAGING 31 ...
Страница 32: ... Printed in Japan S000303000 HM AM 32 ...
Страница 41: ......