Kyocera KM-4230 Service Manual page 578

Hide thumbs Also See for KM-4230:
Table of Contents

Advertisement

3
Memory copy PCB
/
12
A
B
1
229
VDD26
230
VDD27
231
SMLLD
232
SMLDEB
2
233
233
SMGHDEB
234
234
SMGLDEB
235
235
SMGDIP
236
VDD28
237
SRAS30B
238
SRAS31B
239
SRAS32B
240
SRAS33B
241
SCAS30B
242
SCAS31B
243
GND47
244
RAMCSHB
245
RAMCSLB
246
RAMDEB
247
GND48
3
248
GND49
249
249
CLK
250
GND50
251
251
RAMWEB
252
252
RDMCSB
253
253
RDEMCEB
254
VDD29
255
IRDALLB
256
256
IRD5B
257
257
IRD4B
258
258
IRD3B
259
259
IRD2B
260
260
IRD1B
261
261
CS0B
262
GND51
4
263
263
CPUD0
264
264
CPUD1
265
VDD30
266
VDD31
267
GND52
268
GND53
269
269
CPUD2
270
270
CPUD3
271
GND54
272
272
CPUD4
273
273
CPUD5
274
VDD32
275
GND55
276
276
CPUD6
277
277
5
CPUD7
278
VDD33
279
GND56
280
280
CPUD8
281
281
CPUD9
282
GND57
283
283
CPUD10
284
284
CPUD11
285
GND58
286
GND59
287
287
CPUD12
288
288
CPUD13
289
GND60
290
290
CPUD14
291
291
CPUD15
292
6
GND61
293
293
A24
294
294
A25
295
295
A26
296
296
A27
297
297
A28
298
298
A29
299
299
A30
300
300
A31
301
301
A0
302
302
DSACKB
303
VDD34
304
VDD35
7
$001 MCP2AC
(001-13B) (002-02A) (004-03B)
(005-03B) (006-03B) (007-01B)
8
(008-01B) (009-01B) (010-02H)
(011-04F) (011-13I) (011-13F)
A
B
C
D
U16
C
D
E
F
152
VDD17
151
VDD16
150
150
DRAMD24
149
149
DRAMD23
148
148
DRAMD25
147
147
DRAMD22
146
GND26
145
VDD15
144
144
DRAMD26
143
143
DRAMD21
142
142
DRAMD27
141
141
DRAMD20
140
GND25
139
VDD14
138
138
DRAMD28
137
137
DRAMD19
136
136
DRAMD29
135
135
DRAMD18
134
GND24
133
GND23
132
132
DRAMD30
131
131
DRAMD17
130
130
DRAMD31
129
129
DRAMD16
128
GND22
127
127
DRAS5B
126
126
DRAS4B
125
125
DRAS3B
124
124
DRAS2B
123
123
DRAS1B
122
122
DRAS6B
121
GND21
120
120
DA4
119
119
DA3
118
118
DA5
117
117
DA2
116
GND20
115
GND19
114
VDD13
113
VDD12
112
112
DA6
111
111
DA1
110
110
DA7
109
109
DA0
108
108
DA8
107
107
DA9
106
GND18
105
105
DOEB
104
104
DWEB
103
103
DCASHB
102
102
DCASLB
101
GND17
100
100
DRAMD8
99
99
DRAMD7
98
98
DRAMD9
97
97
DRAMD6
96
GND16
95
GND15
94
94
DRAMD10
93
93
DRAMD5
92
92
DRAMD11
91
91
DRAMD4
90
GND14
89
VDD11
88
88
DRAMD12
87
87
DRAMD3
86
86
DRAMD13
85
85
DRAMD2
84
GND13
83
VDD10
82
82
DRAMD14
81
81
DRAMD1
80
80
DRAMD15
79
79
DRAMD0
78
VDD9
77
VDD8
E
F
G
H
MCP2AC (304:1)
VCC3
L59
C62
C61
L69
C43
C41
L68
C63
C51
L60
C42
C50
R58
C49
GPL5
G
H
2A3/4
I
J
$004
1
2
3
4
5
6
7
8
I
J
3-7-28

Advertisement

Table of Contents
loading

This manual is also suitable for:

Km-5230

Table of Contents