Ricoh FT7770 Service Manual page 990

10. LIGHT SENSOR BOARD (A469)
Index
Part No.
No.
* 5887 5633 Light Sensor Board
Description
Index
Part No.
No.
101
1102 1791 Connector - 3P
102 1400 0113 Transistor - 2SA495GTMY
103 1400 0284 Transistor - 2SD789D
104
1403 0247 LED - LN51L
105 1408 0124 IC - LM555CN
106 1600 0549 Resistor - 82OHM 2T ±10%
107 1606 0531 Capacitor - 0.01µF 50V
108 1606 0533 Capacitor - 0.01µF 50V
109 1611 4154
Resistor - 150KOHM 1/4T ±5%
110 1611 4182 Resistor - 1.8KOHM 1/4T
111
1611 4223 Resistor - 22KOHM 1/4T ±5%
112 1611 4473 Resistor - 47KOHM 1/4T ±5%
113 1611 4563 Resistor - 56KOHM 1/4T ±5%
114 1611 4152
Resistor - 1.5KOHM 1/4T ±5%
25
April 30, '89
Q'ty Per
Description
Assembly