Block Diagram - Canon CanoScan 9950F Service Manual

1. Block diagram

J2
+24V
ACadapter
Scanning
Lamp
Inverter
PCB
JP1
CCD
Analog IC
PCB
FARE
Unit
Host Computer
Control
Program
USB
Controller
Regulator
JP9 JP9 JP9 JP9
IEEE-1394
Controller
Home
Position
Sensor
ASI C
DRAM
Motor
Driver
4 - 1
FAU
J1
Inverter
PCB
FAU Lamp
Button PCB
JP2
ScannerButton
PowerLED
JP8
Drive
Motor