Inputs To The Dc Controller Pcb (1/3); Inputs To The Dc Controller Pcb - Canon NP6218 Service Manual

E. Inputs to the DC Controller PCB

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

Scanner home
position sensor
Lens home position
sensor
Blank shutter home
position sensor
Multifeeder paper
sensor
Cassette paper
sensor
Registration
sensor
Separation
sensor
Delivery sensor
Fixing film sensor
Right door open/
closed sensor
COPYRIGHT © 1997 CANON INC.
J311
-3
-2
PS 1
-1
J307
-3
-2
PS 2
-1
J315
-3
-2
PS 3
-1
J313
-7
-9
PS 4
-8
J313
-1
-3
PS 5
-2
J314
-3
-2
PS 6
-1
J314
-4
-6
PS 7
-5
J312
-3
-2
PS 8
-1
J304
-13
-12
PS 9
-11
J306
-13
-15
PS 10
-14
Figure 2-105
CANON NP6218 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 2 BASIC OPERATION
DC controller PCB
5V
SCHP
When scanner is at home position, '1'.
(when light-blocking plate is at PS1, '1')
5V
LHP When lens detects home position sensor, '1'.
(when light-blocking plate is at PS2, '1')
5V
BSHP
When blank home position sensor detects
the blank shutter, '1'.
(when light-blocking plate is at PS3, '1')
5V
CPD* When paper is present in multifeeder, '0'.
(when light-blocking plate is not at PS4, '0')
5V
MFPD* When paper is present in cassette, '0'.
(when light-blocking plate is not at PS5, '0')
5V
RPD
When PS6 detects paper, '1'.
(when light-blocking-plate is at PS6, '1')
5V
SPD* When PS7 detects paper, '0'.
(when light-blocking plate is not at PS 7, '0')
5V
DPD* When PS8 does not detect paper, '0'.
(when light-blocking plate is not at PS8, '0')
5V
FFD When PS9 detects film, '0'.
(when light-blocking plate is at PS9, '1')
5V
When right door is opened, '0'.
RDOP*
(when light-blocking plate is not at PS10, '0')
2-5