Principal Circuit Pcb Input/Output - Canon GP160DF Service Manual

CHAPTER 2 BASIC OPERATION
V. PRINCIPAL CIRCUIT PCB INPUT / OUTPUT
Image processor PCB input / output (1/2)
Scanner home
position sensor
PS101
Copyboard cover
open/shut sensor
PS102
Analogue processor
PCB
Control panel PCB
Control panel sub
PCB
2-6
J212-1
-3
-2
J216-1
-3
-2
Figure 2-501
COPYRIGHT © 1999 CANON INC.
+5V
When the scanner is in the home position: "1"
PS101S
(When the light-blocking plate is in PS101)
+5V
When the copyboard cover or the ADF
PS102S
is shut: "1"
(When the light-blocking plate is in PS102)
An actual check is not possible, therefore an explanation
of the signal name has been omitted.
An actual check is not possible, therefore an explanation
of the signal name has been omitted.
CANON GP160 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Image processor PCB