Canon 1130 Service Manual page 73

CHAPTER 2 BASIC OPERATION
Inputs to the DC Driver PCB (1/13)
Side A sensor
PS2
Side B sensor
PS3
C sensor
PS4
Pre-transfer paper
sensor
PS5
Post-transfer paper
sensor
PS6
Separation sensor
PS7
Attraction/transfer
locking cam
PS8
HP sensor
2-18
COPYRIGHT © 2002 CANON INC.
Transfer
driver PCB
+5V
J575 J322
-1 -B9
-2 -B8
-3 -B7
+5V
J581
-A5
-1
-A4
-2
-A3
-3
+5V
J576
-B6
-1
-B5
-2
-B4
-3
+5V
J578
-A9
-3
-2 -A10
PRETRD
-1 -A11
+5V
J579
-A6
-3
-A7
-2
POSTTRD
-A8
-1
Registration
path driver
PCB
+5V
J548
J558 J312
-1
-B11
-2 -B10
SJAMD*
-3 -B9
Transfer
driver PCB
+5V
J322
J577
-B3
-1
-2 -B2
-3 -B1
Figure 2-307
CANON CLC1100/1130/1150/1160/1180 REV.1 FEB. 2002 PRINTED IN JAPAN (IMPRIME AU JAPON)
DC driver PCB
When the transfer drum is at the
J321 J1014
side A image leading edge, '1'.
-B3
-B8
AITOP
(The light-blocking plate is at PS2.)
When the transfer drum is not at the
-B4 -B7
side B image leading edge, '1'.
BITOP
(The light-blocking plate is not at PS3.)
-B6 -B5
CITOP See p. 6-3.
-B8
-B3
When PS5 detects paper, '1'.
PREJD
-B2
-B9
POSTJD When PS6 detects paper, '1'.
J1013
J311
When PS7 detects paper, '1'.
-B14 -B4
SJAMD
(The light-blocking plate is at PS7.)
J1014 When the attraction/transfer locking
J321
-B10 -B1
cam motor is not at the home position,
BLRMHP
'1'. Inputs to the DC Driver PCB.