Canon 1000 Service Manual page 48

3. OPERATION AND TIMING
Inputs to and Outputs from the Reader Controller PCB (2/3)
Scanner motor
M 29
Scanner motor
home position sensor
PS 37
Scanner assembly
FM 10
cooling fan 1
Scanner assembly
FM 11
cooling fan 2
Scanner assembly
FM 12
cooling fan 3
Scanner assembly
FM 13
cooling fan 4
Scanning lamp
LA5
TP6
3-4
COPYRIGHT © 2001 CANON INC.
Scanner motor driver PCB
J 603 - 1
- 2
- 3
See Chapter 3.
(original exposure system)
- 4
- 5
5V
J 602B - 12
When scanner
(No. 1 mirror mount)
- 11
SCHP
is at home position, '1'.
- 10
24V
- 8
When '0',
- 9
FM10/11D*
FM10/11 turns ON.
24V
- 6
- 7
When '0',
FM12D*
FM12 turns ON.
24V
- 3
When '0',
- 4
FM13D* FM13 turns ON.
Lamp regulator (CVR)
Figure 3-104
CANON CLC1000/1000S/3100 REV.2 MAY 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
Reader controller PCB
J 602A
See Chapter 3.
(original exposure system)
J 1306A
J 6230
See Chapter 3.
(original exposure system)
J 1305A