Chapter 12
24 VDC
From printer unit
12.4.1.4 Power Supply Route lnside the Printer Unit
The machine's DC power supply is fed with power by the 2 DC power supply PCB (DCP1, DCP2) and the DC power
supply PCB (for accessories) built inside the pedestal (plain, cassette pedestal).
DC Power Supply PCB
- generates DC power from AC power
- protects against current/voltage
- supplies DC power to loads
DC Power Supply PCB for Accessories (inside pedestal)
- generates DC power from AC power
- protects against overcurrent/voltage
- supplies DC power to accessories (paper deck, finisher)
12-10
Interface PCB
5 VDC generation
3.3 VDC generation
2.5 VDC generation
15 VDC generation
To DF
24 VDC generation
24 VDC
100/230 VAC
100/230 VAC
Fuse PCB
15 VDC
24 VDC
12 VDC
generation
24 VDC
24 VDC
15 VDC
5 VDC
3.3 VDC
F-12-6
Reader controller
PCB
5 VDC
12 VDC
Inverter PCB
0006-1651