Kyocera KM-4230 Service Manual page 584

9
Memory copy PCB /
12
A B
1
MCP 2AC (304:1)
(003-15A)
178 Q2CDRQ
2
181 Q2CDWR_
180 Q2CDRD_
179 Q2CDACK_
173 Q2HINTR
CPUD (15:0)
$001
3
4
RST_
(011-13C)
170 Q2HWR_
169 Q2HRD_
168 Q2HCS_
A (31:0)
(002-15F)
5
QDD (31:0)
6
QMCLK
(008-15J)
7
$001 CPUD (002-02H) (004-03A) (008-01D)
(010-12B)
8
A B
C D
R88
RA82
1 8
2 7
3 6
109
4 5
CDAK
110
CDRD
111
R86
CDWR
112
INTR
113
VDD17
114
GND18
115
0
HD0
116
1
HD1
2 117
HD2
118
3
HD3
119
4
HD4
120
VDD18
121
GND19
122
5
HD5
123
6
HD6
124
7
HD7
125
TEST0
126
TEST1
127
VDD19
128
GND20
129
MCLK
130
VDD20
131
GND21
132
RESET
133
HRD
RA81 134
HWR
1 8 135
HCS
2 7 136
VDD21
3 6 137
GND22
4 5 1 138
HA0
2 139
HA1
3 140
HA2
4 141
HA3
142
TOUT1
143
TOUT2
144
VDD22
C D
E F
72
VDD11
71
7
CD7
70
6
CD6
69 5
CD5
68 4
CD4
67
GND11
66
VDD10
65 3
CD3
64 2
CD2
63
1
CD1
62
0
CD0
61
GND10
60
VDD9
59
R87
PXCKD
58
RVID
57 R85
SVID
56
PXCK
55 R83
U26 PTIM
54
PRDY
53
GND9
52 8
VDD8
51 7
PDWR
50
6
PDRD
49
5
PDAK
48
PDRQ
47
GND8
46
R81
VDD7
45 31
PD31
44 30
PD30
43 29
PD29
42
GND7
41
VDD6
40 28
PD28
39 27
PD27
38 26
PD26
37 25
PD25
GPL5
E F
G H
SIMMD (31:0)
VPL5
VPL5
31 1 31
8
30 2 30
7
RA66 29 3 6 29
1 8 Q2HINTR 173 28 4 5 28
174
2 7 Q2PDRD
178
3 6 Q2CDRD
4 5
27 1 8 27
26 2 7 26
25 3 6 25
24 4 5 24
23 23
1 8
22 22
2 7
21 3 21
6
20 4 5 20
VPL5
19 1 8 19
18 2 7 18
17 3 6 17
16 4 5 16
15 1 8 15
RA67
14 2 7 14
1
13 3 6 13
Q2PDWR_
2 177
12 4 5 12
Q2PDRD_
3 176
Q2PDACK_ 175
4
11 1 8 11
Q2PDRD
174
10 2 10
7
9 3 6 9
8 4 5 8
7 1 8 7
6 2 7 6
VPL5
5 3 6 5
4 4 5 4
3 1 8 3
2 7
2 2
3 6
1 1
0 4 5 0
G H
2A3/4
I J
1
(008-09A)
2
3
4
5
6
7
8
I J
3-7-34