Ricoh FT4430 Service Manual page 388

18. MAIN BOARD (A024)
Index
Part No.
No.
*
A024 5313C Main Control Board
1 A024 5303 IC - UPD7811G
2 A024 5314 IC - HN27512G-25
101 1101 0328 Connector Pin Contact
102 1102 1567 Connector - 2P
103 1102 2119 Connector - 6P
1102 2122 Spring Header - 15P
104
105 1102 2260 Connector - 18P
Connector - 11P
106 1102 2533
Q'ty Per
Description
Assembly
Index
No.
107 1102 2802
1
108 1102 2803
1
109 1102 2805
1
110 1102 2806
111 1102 2985
1102 3100
112
113 1103 0347
1103 0750
114
115 1103 1894
116 1104 0271
117 1104 0339
118 1400 0369
119 1401 0296
120 1401 0298
121 1401 0320
122 1401 0451
123 1402 0110
1402 0642
124
125 1407 1305
126 1407 1610
127 1407 1718
128 1407 1729
1407 1741
129
130 1407 1882
1407 1883
131
132 1407 2051
133 1407 2052
134 1407 2054
135 1407 2055
136 1407 2057
1407 2058
137
138 1407 2073
1407 2077
139
140 1408 0395
141 1408 0537
Part No. Description
Spring Header - SOP
Spring Header - 40P
Spring Header - 30P
Spring Header - 26P
Receptacle - 1 2 P
Connector - 30P
Connector - 8P
Pin Huosing - 2P
Connector - 20P
LSI Socket - 28P
IC - C5W64-11
IC - 2SA1213
T r a n s i s t o r - 2SA1162Y
T r a n s i s t o r - 2SC27i2YTE85L
Transistor - 2SB951
Transistor - 2SK703
Diode - V06C
Zener Diode - RD8.2M-B1
IC - SN7406NS
-
IC S C 7 4 0 7
IC - TC74HCD08F
IC - TC74HC14FP
IC - SN74LS32NS
IC - SN74LS373NS
IC - TC4050BF
IC - SM74LSOONS
IC - SN74LS74AN5
IC - TD62308F
IC - TD62304F
IC - M5M82C55AFP-5
IC - M5M82C54FP-6
IC - MPD78C1OGF
IC - SN74LS138NS
IC - AN6912S
IC - 7705CPS-B
April 30, '88
Q'ty Per
Assembly