Ricoh FT7060 Field Service Manual page 409

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39. MAIN PCB
Index
Part No.
No.
1
5215 5260
Fiber Input Connector
2
5219 5231
ROM 0 - Main P.C.B.
3
5219 5232
ROM 1 - Main P.C.B. - 115V
3
5219 5237
ROM 1 - Main P.C.B. - 220/240V
4
5918 5711
Fiber Output Connector
5
5918 5712
Fiber Input Connector
*
5219 5230
Main P.C.B. - 115V
*
5219 5235
Main P.C.B. - 220/240V
Index
Part No.
No.
136
1407 1333
IC - HD74LS245P
IC - MPD8253C-2
137
1407 1534
138
1407 1794
IC - I/O,UFD2855AC-2
139
1407 1861
RAM - MK48Z02-25
140
1408 0099
IC - HA17901P
141
1408 0188
IC - ICL8211CPA
142
1408 0229
IC - MBS4052
143
1408 0233
IC - HA17903PS
144
1408 0413
IC - TL092CP
145
1503 0029
Oscillator - HC-18/U 10MHz
146
1601 7121
Resistor Array - 1KOHM
147
1601 7127
Resistor Array - 15KOHM 1/8W
148
1601 7212
Resistor Array - 100KOHM 1/8W
149
1601 7214
Resistor Array - 4.7KOHM 1/8W
150
1601 7216
Resistor Array - 4.7KOHM 1/8W
151
1601 7218
Resistor Array - 10KOHM 1/8W
152
1601 7220
Resistor Array - 10KOHM 1/8W
153
1601 7228
Resistor Array - 4.7KOHM 1/8W
154
1601 7229
Resistor Array - 10KOHM 1/8W
155
Resistor Array - 27KOHM 1/8W
1601 7230
156
1601 7234
Resistor Array - 15KOHM 1/8W
157
1601 7237
Resistor Array - 150KOHM 1/8W
158
1601 7282
Resistor Array - 150OHM 1/4W
159
1601 7287
Resistor Array - 22KOHM 1/8W ±5%
160
1601 8081
Variable Resistor - 100KOHM
161
1601 8137
Variable Resistor - 1KOHM
162
1601 8328
Variable Resistor - 30KOHM
1604 0857
163
Capacitor - 47µF 35V
164
1604 0903
Capacitor - 10µF 35V
165
1604 1166
Capacitor - 1µF 50V
1606 0528
166
Capacitor - 220pF 50V
167
1606 0613
Capacitor - 0.1µF 50V
168
1606 0689
Capacitor - 0.01øF 50V
169
1606 0996
Capacitor - 470pF 25V
170
1606 0999
Capacitor - 0.1µF 25V
Q'ty Per
Description
Assembly
Q'ty Per
Description
Assembly
Index
No.
101
1102 2271
1
102
1103 0619
1
103
1103 0620
1
104
1103 0621
1
105
1103 0635
2
2
106
1103 0857
107
1103 1592
1
1
108
1103 3037
109
1104 0328
110
1104 0332
111
1204 1173
112
1400 0114
1400 0234
113
114
1401 0192
115
1401 0273
116
1401 0611
117
1401 0818
118
1402 0247
119
1402 0353
120
1402 0452
121
1402 0551
122
1407 0621
123
1407 0639
124
1407 0640
125
1407 0814
126
1407 0972
127
1407 0974
128
1407 0975
129
1407 1015
130
1407 1023
131
1407 1026
1407 1081
132
133
1407 1151
134
1407 1154
135
1407 1331
Index
No.
171
1611 4102
172
1611 4103
173
1611 4104
174
1611 4125
175
1611 4153
176
1611 4181
177
1611 4203
178
1611 4221
179
1611 4223
180
1611 4273
181
1611 4333
182
1611 4392
183
1611 4472
184
1611 4562
185
1611 4680
186
1611 6221
187
1622 1001
188
1622 1202
189
1622 2702
190
1622 5600
191
1622 9100
1 – 87
Part No.
Description
Connector - 20P
Connector - 20P
Connector - 30P
Connector - 40P
Connector - 10P
Connector - 26P
Connector - 36P
Connector - 26P
Connector - 24P
IC Socket - 28P
Dip Switch - DSS404
Transistor - 25C372GTM
Transistor - 2SA673
IC - µPA2003C
IC - øPA2001C
Diode - 1S1588
Diode Array - MA425
Diode - W06B
Zener Diode - RD8.2F-B
Zener Diode - RD18FB
Diode Array - DAN403
IC - SN74LS08N
IC - TC4009UBP
IC - TC4010BP
IC - SN74LS139N
IC - HD74LS42P
IC - HD74LS32P
IC - HD7407P
IC - µPD8251AC
IC - HD74LS14
IC - SN74LS373N
IC - HD7406P
IC - D-8085AC-2
IC - µPD8279C-5
IC - UD74LS154
Part No.
Description
Resistor - 1KOHM 1/4T ±5%
Resistor - 10KOHM 1/4T ±5%
Resistor - 100KOHM 1/4T ±5%
Resistor - 1.2MOHM 1/4T ±5%
Resistor - 15KOHM 1/4T ±5%
Resistor - 180OHM 1/4T ±5%
Resistor - 20KOHM 1/4T
Resistor - 220OHM 1/4T ±5%
Resistor - 22KOHM 1/4T ±5%
Resistor - 27KOHM 1/4T ±5%
Resistor - 33KOHM 1/4T ±5%
Resistor - 3.9KOHM 1/4T ±5%
Resistor - 4.7KOHM 1/4T ±5%
Resistor - 5.6KOHM 1/4T ±5%
Resistor - 68OHM 1/4T ±5%
Resistor - 220OHM 1/2T +5%
Resistor - 1KOHM 1/4T ±1%
Resistor - 2KOHM 1/4T ±1%
Resistor - 27KOHM 1/4T ±1%
Resistor - 560OHM 1/4T ±1%
Resistor - 910OHM 1/4T ±1%
September 01, '86
Q'ty Per
Assembly
Q'ty Per
Assembly

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