Canon GP215 Service Manual page 58

3. OPERATIONS AND TIMING
2. Block Diagram of the CPU
CPU
Serial
communication
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.
Control panel
Image processor PC
CORE/IP
IC564
MASK
ROM
IC650
RAM
IC651
RAM
BAT501
DP
RAM
Serial communication
DC controller
PCB
CPU
IC103
ROM
IC104
ROM
IC105
RAM
Figure 3-102
FAX
Board
Mother-
board
Memory Memory
Composite power supply PCB
Lamp
CPU
regulator
circuit
Q605
CANON GP215/200 REV.0 JULY 1996 PRINTED IN JAPAN (IMPRIME AU JAPON)
G3FAX Board
Modem NCU
Selector
Memory
control
Coding/
decoding
DC power
HVT
supply
circuit
circuit
-12V
5V 7V
15V 24V
Telephone
line