Sharp AR-C150 Service Manual page 45

(AR-C160/C270)
3
No.
Name
1 CCD power PWB
2 High voltage power
PWB (TC)
3 Fusing control PWB
(AC sub PWB)
4 DC main power PWB
5 Dc sub power PWB
(AR-C150/C250)
Power control PWB
(AR-C160/C270)
6 AC main power PWB
7 High voltage power PB
(MC/DV)
(11) Adjustment volumes
(AR-C150/C250)
2
3
4
1
2
Parts
Function/Operation
Outputs the CCD PWB power.
Generates the transfer voltage.
Interfaces the heater lamp drive control, the sensor, and the
detector signals.
Generates a voltage used by the other unit than the operation unit.
Generates a voltage for the operation unit (AR-C150/C250)
Controls powers of 24V, 5V and 3.3V in the sleep mode, the
preheat mode, and the normal mode. (AR-C160/C270)
Controls the power (AC power) on the primary side.
Generates the high voltage for the main charger and the developing
bias voltage.
7
4
5
6
5 – 13A
Note
Spec
1