Canon GP605 Service Manual page 72

CHAPTER 2 BASIC OPERATIONS
• Outputs from the DC Controller PCB (3/7)
Drum motor
M0
M5
Main motor
M1
M5
M2
Pickup motor
Fixing motor
M5
M3
Laser scanner
M4
motor
PS57
Copyboard
glass sensor
J803
M5
M5
Scanner motor
Cartridge
internal toner
M6
feeder motor
Pre-transfer
charging wire
M7
cleaning motor
Primary
charging wire
M8
cleaning motor
Figure 2-114 Outputs from the DC Controller PCB
2-16
COPYRIGHT © 1999 CANON INC.
J762
-4
-3
Laser scanner -2
-1
motor driver
PCB
+38V
0V
J802
J804
-12
-3
+5V
-11
GLS_DT
-2
-10
-1 -9
-8
-7
-5
-6
-4
-5
-3
-4
-2
-3
-1
-2
-1
Scanner motor driver PC
Cartridge motor drive
switch
MSW8
N.O.
DC controller PCB
J512
-B9
M0LCK While rotating at constant speed, '0'.
-B10
M0-ON
-B11 While M0 is rotating, '1'.
+5V
-B8
-B12
J514
-B4
M1-FG While rotating, '1'
-B5
M1-ON
-B6 While M1 is rotating, '1'.
+5V
-B3
-B7
J513
-A2
While rotating, '1'.
M2-FG
-A3
M2-ON
While M2 is rotating, '1'.
-A4
+5V
-A1
-A5
J508
-A17
M3LCK
While rotating at constant speed, '0'.
-A18
M3-ON
-A19 While M3 is rotating, '1'.
+5V
-A15
-A16
-A20
J503
-A7
While rotating at high speed, '1'.
M4F/H
-A8
M4LCK
While rotating at constant speed,
-A9
M4-ON
-A10
M4LCK is '0'.
While M4 is rotating, '1'.
J506
-A1
0v
-A2
No use
-A3
-OPT D0
-A4
-OPT D1
-A5
-OPT D2
-A6
-OPT D3
-A7
-OPT CW
-A8
-OPT CCW
-A9
-OPT CDWN0
-A10
-OPT CDWN1
-A11
-OPT CDWN2
-A12
-OPT HOFF
J512
-B4
While M6 is rotating, '1'.
M6+
-B5
M6-
J504 M7FW
-A8
1
M7FW
-A9
0
M7RV
M8FW
J502
-A7
0
M8RV
-A8
1
M8FW
CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
See ll. "Scanner Dive
System" in Chapter 3.
M7RV
0 (rear front)
1 (front rear)
M8RV
(rear front)
1
(front rear)
0