![Canon imageFORMULA DR-1210C Service Manual Download Page 103](http://html.mh-extra.com/html/canon/imageformula-dr-1210c/imageformula-dr-1210c_service-manual_62930103.webp)
COPYRIGHT © 2006 CANON ELECTRONICS INC. CANON DR-1210C FIRST EDITION FEB. 2006
A-1
Appendix
I. ELECTRICAL
BLOCK
DIAGRAM
(IC1)
(IC13)
(IC12)
(IC12)
(IC7)
12MHz
(IC8)
(IC2/IC4/IC6)
(IC3/IC5)
M1
PS2
PS3
SW1
24V
(SW1-12)
FL1
PS1
24V 14V
5V(D)
3.3V(D)
5V(A)
3.3V(A)
24V
CN4
CN1
CN4
CN1
CN2
CN2
CN1
CN6
CN8
CN3
CN7
SW1
22pin FFC
*Key button signal
*LCM control timing
26pin FFC
*CCD timing
*Inverter control
*Power
*Home signal
*CCD
output signal
M2
JDFM1
JDS1
JADF1
USB I/F
(to computer)
Controller
Motor driver
Motor driver
Flash ROM
SDRAM
X’tal
Analog
processor
DC/DC
converter
Regulator
Scanner
motor
PCB
ADF
Document sensor
ADF sensor
Feed
motor
Feeder
Flatbed assembly
AC
adapter
Power switch
PCB
Operation
PCB
LCM
Inverter
PCB
CCD PCB
HP sensor
CCD
Fluorescent lamp
Note:
Do not disassemble the inside of the
flatbed asse
mbly in the f
ield.
(Only operation p
anel ca
n be removed.)