Ricoh FT556 Service Manual page 340

4. DF MAIN BOARD (A418)
Index
Parts No.
No.
*
A418 5611 DF Main Board
1 A418 5603 IC - MBM2764-30
5918 5701 IC - HCTL-1
2
3 5918 5702 IC - HCTL-2
4 A409 5710 Fiber Connector
Heat Sink
5 5936 5221
101 1101 0328 Connector Pin Contact
102 1102 0958
Connector - 2P
103 1103 0881 Connector - 4P
104 1103 1726 Connector - 4P
1103 1728
105 Connector - 6P
106 1103 1878 Connector - 2P
107 1103 3023
Connector - 34P
108 1103 3029 Connector - 2P
109 1104 0271
LSI Socket - 42P
110 1104 0333 Fuse Holder
111 1107 0413 Fuse - 3A
112 1204 0883 Dip Switch
113
1204 1385 Push Switch
114 1400 0100 Transistor - 2SA683
115 1401 0282 Transistor - 2SB20
116 1401 0329 IC - MP4503
117 1401 0832 Diode - DSA1A1
118 LED - TLR-102A
1403 0308
119 1403 0388 Photocoupler - 0N3111
1407 0604 IC - TC4049BP
120
121
1407 1026 IC - SN74LS373N
122 1407 1094 IC - HD74LS93P
123 1407 1334
IC - µPD7810
124 1407 1348 IC - TD62304P
Description
Index
Q'ty Per
Parts No.
Assembly No.
125 1407 1535
1
126 1408 0076
1
1408 0408
127
1
128 1408 0521
1
129 1408 0578
1
1503 0070
130
1
131 1600 0569
1600 0576
132
1600 0681
133
134 1601 1732
135 1601 7326
136 1601 8145
137 1601 8147
1601 8148
138
139 1601 8157
140 1602 0953
141 1604 1358
142 1604 1378
143 1604 1379
144 1604 1380
1604 1381
145
1604 1382
146
147 1604 1383
148 1604 1386
149 1604 1390
1606 0658
150
151 1606 1184
152 1606 1348
153 1606 1451
154 1606 1452
155 1610 0035
156 1610 0047
157 1610 0053
1610 0057
158
1610 0061
159
Description
IC - TD62308AP
IC - µPC14312
IC - PST518A
IC - M51971L
IC - HA17339
Ceramic Oscillator - 10MHz
Resistor - 0.2OHM 1W
Resistor - 33OHM 5W
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 - 800UH 2.5A
Capacitor - 1000µF 10V
Capacitor - 1µF 50V
Capacitor - 2.2µF 50V
Capacitor - 3.3µF 50V
Capacitor - 4.7µF 50V
Capacitor - 10µF 50V
Capacitor - 22µF 50V
Capacitor - 100µF 50V
Capacitor - 1000µF 50V
Capacitor - 0.1µF 50V
Capacitor - 27PF 50V
Capacitor - 0.022µF 50V
Capacitor - 0.1µF 50V
Capacitor - 0.01µF 50V
Resistor - 100OHM 1/8W ±5%
Resistor - 330OHM 1/8W ±5%
Resistor - 1KOHM 1/8 ±5%
Resistor - 1.5KOHM 1/8W ±5%
Resistor - 2.2KOHM 1/8W ±5%
Q'ty Per
Assembly