Canon GP200 Service Manual page 58

3. OPERATIONS AND TIMING
2. Block Diagram of the CPU
CPU
Serial
communication
Image processor PC
CPU
IC506
ROM SIMM
J527
IC1
FLASH
ROM
IC2
FLASH
ROM
IC528
Main
M
motor
IC101
DC loads
Clutch
Solenoid
Motor
Sensor
Etc.
Laser
scanner
M
motor
IC108
Sorter
IPC
RDF/ADF
Communication
control device
3–4
COPYRIGHT © 1996 CANON INC.
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Control panel
CORE/IP
Board
IC564
MASK
ROM
IC650
RAM
IC651
RAM
BAT501
DP
RAM
Serial communication
Composite power supply PCB
DC controller
PCB
CPU CPU
IC103
Q605
ROM
IC104
ROM
IC105
RAM
Figure 3-102
CANON GP215/200 REV.0 JULY 1996 PRINTED IN JAPAN (IMPRIME AU JAPON)
FAX
G3FAX Board
Mother-
board
Modem
Memory
control
Memory Memory
Lamp
DC power
HVT
regulator
circuit
circuit
-12V
Telephone
line
NCU
Selector
Coding/
decoding
supply
circuit
5V 7V
15V 24V