Oki C5650 - Page 236

Oki Data CONFIDENTIAL
43827101TH Rev.2 236 /
Unit Circuit diagram & configuration Part schematic Resistance value
Between pin A -1 and pin A -6:
Several ohms to several tens of ohms
Between pin B -1 and pin B -6:
Several ohms to several tens of ohms
Between pin B -4 and pin B -5:
Approx. 590Kohms to 5338Kohms (0-93)
Between pin A -2 and pin A -3:
Approx. 104.5Kohms to 806.5Kohms (0-43ßC)
Between pin B -2 and pin B -3:
Approx. 104.5Kohms to 806.5Kohms (0-43ßC)
Between pin A -4 and pin A -5:
Open
Fuser unit
B - 6
Upper roller heater #1
Upper roller heater #2
A - 6
B - 1
A - 1
Thermostat
Upper thermistor
B - 4
B - 5
Lower thermistor
A - 2
A - 3
Frame thermistor
B - 2
B - 3
A - 4
A - 5
Fuse
2
1
6
345
2
1
6
345
AB