Ricoh FT5540 Service Manual page 657

4. DF MAIN BOARD (A418)
Index
Part No.
No.
* A418 5615 DF Main Board
4 A409 5710 Fiber Connector
5936 5221 Heat Sink
5
6 A418 5618 IC - MBM2764-30
7 A422 5350 IC - HCTL-3
Index
Part No.
No.
1604 1358 Capacitor - 1000µF 10V
141
142 1604 1378 Capacitor - 1µF 50V
143 1604 1379 Capacitor - 2.2µF 50V
Capacitor - 3.3µF 50V
144 1604 1380
145 1604 1381 Capacitor - 4.7µF 50V
1604 1390 Capacitor - 1000µF 50V
149
Capacitor - 0.1µF 50V
150 1606 0658
1606 1184 Capacitor - 27PF 50V
151
Capacitor - 0.022µF 50V
152 1606 1348
154 1606 1452 Capacitor - 0.01µF 50V
1610 0035 Resistor - 100OHM 1/8W ±5%
155
156 1610 0047 Resistor - 330OHM 1/8W ±5%
158 1610 0057 Resistor - 1.5KOHM 1/8W ±5%
159 1610 0061 Resistor - 2.2KOHM 1/8W ±5%
1610 0065 Resistor - 3.3KOHM 1/8W ±5%
160
1610 0067 Resistor - 4.7KOHM 1/8W ±5%
161
163 1610 0071 Resistor - 10KOHM ±5%
Resistor - 22KOHM 1/8W ±5%
164 1610 0079
165 1610 0107 Resistor - 1MOHM 1/8W ±5%
166 1610 0286 Capacitor - 100PF 50V ± 5%
1611 4103 Resistor - 10KOHM 1/4T ±5%
167
Resistor - 2.2OHM 1/4W ± 5%
168 1611 4229
169 1611 4272 Resistor - 2.7KOHM 1/4T ±5%
170 1611 4330 Resistor - 330OHM 1/4T ±5%
1611 4393 Resistor - 39KOHM 1/4T ±5%
171
Resistor - 4.7KOHM 1/4T ±5%
172 1611 4472
Resistor - 56KOHM 1/4T ±5%
173 1611 4563
174 1407 0602 IC - TC4040BP
175 1408 0538 IC - SI8301L
IC - SI8203L
176 1408 0654
Resistor - 0.47OHM 1/8W ±5%
177 1600 0239
178 1604 1359 Capacitor - 220µF 10V
Capacitor - 470µF 50V
179 1604 1389
1605 0141 Capacitor - 4700PF 50V
180
Resistor - 12KOHM 1/8W ±5%
181 1610 0073
Q'ty Per
Description
Assembly
Q'ty Per
Description
Assembly
Index
Part No.
No.
101 1101 0328
1
102 1102 0958
1
103 1103 0881
1
104 1103 1726
1
105 1103 1728
1
106 1103 1878
107 1103 3023
108 1103 3029
109 1104 0271
110 1104 0333
111 1107 0413
112 1204 0883
113 1204 1385
114 1400 0100
115 1401 0282
116 1401 0329
118 1403 0308
119
1403 0388
120 1407 0604
121 1407 1026
123 1407 1334
124 1407 1348
125 1407 1535
127 1408 0408
128 1408 0521
129 1408 0578
130 1503 0070
133 1600 0681
134 1601 1732
135
1601 7326
136 1601 8145
1601 8147
137
138 1601 8148
139 1601 8157
140 1602 0953
Index
No.
182 1107 0409
11
Description
Connector Pin Contact
Connector - 2P
Connector - 4P
Connector - 4P
Connector - 6P
Connector - 2P
Connector - 34P
Connector - 2P
LSI Socket - 42P
Fuse Holder
Fuse - 3A
DIP Switch
Push Switch
Transistor - 2SA683
Transistor - 2SB20
IC - MP4503
LED - TLR-102A
Photocoupler - ON3111
IC - TC4049BP
IC - SN74LS373N
IC - UPD7810G
IC - TD62304P
IC - TD62308AP
IC - PST518A
IC - M51971L
IC - HA17339
Ceramic Oscillator - 10MHz
Resistor - 510OHM ± 5% 1W
Resistor - 390OHM 1W
Resistor Array - 10KOHM
Variable Resistor - 5KOHM
Variable Resistor - 10KOHM 0.5W
Variable Resistor - 20KOHM
Variable Resistor - 100KOHM
Coil - 800µH 2.5A
Part No. Description
Fuse 1A
August 31, '89
Q'ty Per
Assembly
Q'ty Per
Assembly