Pcbs - Canon LaserBase MF5600 Service Manual

Chapter 6
[9] Toner Sensor (MF5650 only)
Used to detect the presence/absence of toner in the toner cartridge.
[10] CCD Home Position Sensor
Used to detect the home position of the CCD unit.

6.1.2 PCBs

6.1.2.1 Arrangement of PCBs
0006-8934
[1]
[5]
[2]
[6]
[3]
[4]
F-6-2
[1] SCNT Board
Used to control the whole of the system.
[2] NCU Board (MF5650 only)
Used to control the communication.
[3] Modular Board (MF5650 only)
Used to interface to the telephone line.
[4] DCNT Board
Used to control the operation of the printer unit.
[5] Power Supply Board
Used to control the supply of power to various components.
[6] High-Voltage Power Supply Board
Used to supply high-voltage power to the printer unit.
6-2