Power Supply - Canon imageRUNNER 2545 Series Service Manual

2
Technology > Controller System > Controls > Power supply

■ Power supply

● Internal power supply
Drum heater
Reader heater
Cassette heater
2 Technology > Controller System > Controls > Power supply
+24VR
USB HUB Kit
Reader relay PCB
+24VU
Interlock
+24VR
switch (SW2)
Power
supply PCB
Main SW
+24V
Low-voltage
power supply
Heater
circuit
PCB
+5Vcircuit
+24Vcircuit
Fixing heater
Option
power supply
PCB
Option
ADF
CCD unit
+12VR
+5VC
+24VR +24VR
+5VR
+12VC +24VR
Regulator
+5VC
+3.3V
Main controller PCB
DC controller PCB
+24VR
+24VU
+5VR +5VR
+3.3V
Regulator
+1.8V
Regulator
+24VS
Inner finisher
Modem PCB
VH PCB
+5VC
+3.3V
+24VR Laser scanner
unit
+24VR
+5VR
No.2 deleivery
+3.3V
unit
+24VR
Cassette
+5VR
pedestal
+24VU
+3.3V HVT PCB
F-2-45
2-25
2-25