Kyocera KM-4230 Service Manual page 577
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Also See for KM-4230:
- User manual (310 pages) ,
- Operation manual (100 pages) ,
- Instruction handbook manual (68 pages)
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2
Memory copy PCB
/
12
A
B
1
MCP 2AC (304:1)
(003-15A)
2
CPUCLK
(011-13I)
RST_
(011-13C)
3
4
5
CPUD (15:0)
$002
6
7
$001
A
(004-03B) (008-01G) (009-01G)
$002
CPUD
(004-03A) (008-01D) (009-01D)
8
(010-12B)
A
B
C
D
VPL5
TP8 TP7 TP9
3
RW
4
SIZE1
5
SIZE0
6
AS
302
DSACY
R50
0
31
30
29
28
RA35
15
1
8
15
14
2
7
14
27
13
3
6
13
26
12
4
5
12
25
24
15
RA43
14
11
1
8
11
13
10
2
7
10
9
3
6
9
12
8
4
5
8
11
RA47
10
7
1
8
7
9
6
2
7
6
8
5
3
6
5
7
4
4
5
4
6
5
4
RA50
3
1
8
3
2
2
7
2
3
1
3
6
1
2
0
4
5
0
1
0
MD (15:0)
VPL5
VPL5
TP10
R65
261 CS0
RA54
260 IRO1
1
8
259 IRO2
2
7
258 IRO3
3
6
257 IRO4
4
5
R64
256 IRO5
C
D
E
F
VPL5
VPL5
VPL5
C46
C47
C48
GPL5
109
GND12
110
VCC12
111
DSACK1_
112
DSACK0_
113
A0
114
A31
115
A30
116
A29
117
A28
118
GND13
119
VCC13
120
A27
121
A26
122
A25
123
A24
124
D15
125
D14
126
D13
U17
127
GND14
128
D12
129
GND15
130
VCC14
131
D11
132
D10
133
D9
134
D8
135
D7
136
D6
137
D5
138
D4
139
GND16
140
VCC15
141
D3
142
D2
143
D1
144
D0
VPL5
R62
GPL5
X3
C64
C65
GPL5
GPL5
E
F
G
H
VPL5
U12
VPL5
LD1
1
R52
4
K
A
2
R53
VPL5
R54
C44
C45
C59
C60
72
FC3
71
FC2
70
FC1
69
FC0
68
VCC7
67
GND8
23
66
A23
65
22
A22
64
21
A21
63
20
A20
62
19
A19
61
18
A18
17
60
A17
59
VCC6
58
GND7
57
16
A16
56
15
A15
14
55
A14
54
RA29
RA41
GND6
53
13
28
1
8
28
15
1
A13
52
12
29
2
7
29
14
2
A12
30
3
6
30
13
3
51
11
A11
31
4
5
31
12
4
50
VCC5
49
GND5
48
10
A10
47
9
RA32
RA45
A9
24
1
8
24
11
1
46
8
A8
25
2
7
25
10
2
45
7
A7
6
26
3
6
26
9
3
44
A6
43
5
27
4
5
27
8
4
A5
42
4
A4
41
VCC4
40
RA31
RA49
GND4
3
39
23
1
8
23
7
1
A3
38
2
22
2
7
22
6
2
A2
37
1
21
3
6
21
5
3
A1
20
4
5
20
4
4
RA34
RA53
19
1
8
19
3
1
18
2
7
18
2
2
17
3
6
17
1
3
16
4
5
16
0
4
A0 (31:0)
VPL5
B4B-PH-KL NONE
R69
R61
CN3 1
VCCMON
CN3 2
TXDMON
CN3 3
RXDMON
CN3 4
GNDMON
G
H
2A3/4
I
J
1
2
VPL5
3
GPL5
4
A (31:0)
$001
8
15
7
14
6
13
5
12
8
11
7
10
5
6
9
5
8
8
7
7
6
6
5
5
4
8
3
7
2
6
1
6
5
0
iTXDENG
(001-13F)
iTXDMCP
(001-13C)
7
8
I
J
3-7-27
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