Inputs To And Outputs From The Major Pcbs - Canon CLC 1120 Service Manual

CHAPTER 2 BASIC OPERATION
C. Inputs to and Outputs from the Major PCBs
Inputs to and Outputs from the CPU PCB (1/4)
CCD/CCD driver
PCB
J217
J241
J242 J218
IP-PRJ PCB
J225
External
device
J226
IP-ECO PCB
J1201
J1210
BD detection PCB
TP6
Scanner thermal
switch 2
LA2
Scanning lamp
2-14
COPYRIGHT © 1999 CANON INC.
J2102
J2201
J2002 J2103
Image processor
main PCB
J214
J215
J223
J224
Image processor
ED/IF PCB
(accessory)
ECO relay PCB
Laser controller PCB
J1207
J1306
Laser driver PCB
TP1
Scanner thermal
switch 1
J11
-1
-3
Figure 2-303
Analog processor
PCB
J2101
J205
Image processor
motherboard
J202
J203
J204
J1204
J1205
J1202
J1203
J1301
J1302
J1303
Lamp regulator
CANON CLC1120/1130/1150 REV.0 MAR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CPU PCB
J201 J2012
See p. 4-3.
J450 J2004B
See p. 3-6.
J821