Inputs To The Dc Controller - Canon NP7160 Service Manual

E. Inputs to the DC Controller

1. Inputs to the DC Controller (1/3)

Scanner home
PS1
position sensor
Lens home
PS2
position sensor
Mirror home
PS3
position sensor
Cassette paper
PS4
sensor
Registration
PS5
paper sensor
Delivery paper
PS6
sensor
Multifeeder
PS7
paper sensor
Waste toner
feeding screw
PS8
locked sensor
Multifeeder
paper widh
PS9
sensor 1
Multifeeder
paper widh
PS10
sensor 2
COPYRIGHT © 1998 CANON INC.
J12
-1
-2
-3
J10
-1
-2
-3
J11
-1
-2
-3
J19
-3
-3
-5
-1
-2 -4
J17
-1 -3
-2
-2
-1
-3
J21
-1
-2
-3
J18
-3 -3
-5
-1
-2 -4
HVT
Power supply
J34 J302 J301
+5V
-3 -1 J210
-1 -3 -2 -9
-2 -2
J742
-6
-3
-1 -8
-7
-2
J743
-3
-9
-1
-11
-2
-10
Figure 2-106
CANON NP7161/NP7160 REV.0 AUG. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 2 BASIC OPERATION
DC controller PCB
J103
+5V
-B3
-B2
SCHP
-B1
+5V
-B6
-B5
LNSHP
-B4
+5V
-B9
-B8
MRRHP
-B7
J40 J107
+5V
-6
-B10
-4
-B12
CSTPDT
-5 -B11
J700
+5V
-1 -A3
-2
-A2
RGPDT
-3
-A1
J124
+5V
-3
-2
EXITPD
-1
J796 J107
+5V
-9 -A6
-7
-A8
MLTPD0
-8 -A7
PCB
J212 J106
-15 -10
TRQMLDT
J796 J107
+5V
-6
-A9
-4 -A11
MLTPD1
-5
-A10
+5V
-3
-A12
-1 -A14
MLTPD2
-2
-A13
When the scanner is at home position, '1'.
(When the light-blocking plate is at PS1.)
When the lens is at home position, '1'.
(When the light-blocking plate is at PS2.)
When the mirror is at home position, '1'.
(When the light-blocking plate is at PS3.)
When PS4 has detected paper, '1'.
(When the light-blocking plate is at PS4.)
When PS5 has detected paper, '1'.
(When the light-blocking plate is at PS5.)
When PS6 has detected paper, '1'.
(When the light-blocking plate is at PS6.)
When PS7 has detected paper, '1'.
(When the light-blocking plate is at PS7.)
See p. 4-17.
See p. 5-9.
2–9