Canon iR6570 Series Portable Manual page 290

Ref. Name
[3] AC driver PCB
[4] motor driver PCB
[5] HVT PCB
[6] potential PCB
[7] drum heater control PCB
[8] option power supply PCB
[9] duplexing drive PCB
[10] laser drive PCB
[11] BD developing PCB
[12] control panel keypad PCB
[13] control panel CPU PCB
[14] control panel inverter PCB
[15] rush-current prevention
PCB
[16] capacitor PCB
[17] fixing heater power supply
PCB
Description
controls the AC circuitry
controls the motor
generates high voltage
controls the surface potential of the
photosensitive drum
controls the drum heater
supplies power to the finisher
controls the sensors, motors, and
solenoids of the duplexing unit
controls the laser drive
detects the laser beam
controls the keys and LEDs
controls the control panel
adjusts the contrast of the control
panel
prevents rush current to the fixing
feeding/duplexing unit
removes noise
controls the fixing heater
Parts No.
FM2-3044 (100V;
AC driver unit)
FM2-3043 (120V;
AC driver unit)
FM2-3045 (230V;
AC driver unit)
FM2-3655
FM2-3653
FM2-3040
FM2-0841 (100V/
120V)
FM2-0842 (230V)
FK2-0797 (100V/
120V)
FK2-0798 (230V)
FM2-3654
FM2-3670 (laser
scanner unit)
FM2-1250
FM2-1249
FM2-1251
FG6-4978
FM2-3044 (100V;
AC driver unit)
FM2-3043 (120V;
AC driver unit)
FM2-3045 (230V;
AC driver unit)
FM2-3647 (100V)
FM2-3648 (120V)
FM2-3649 (230V)