Canon NP6330 Service Manual page 52

DC
controller
PCB
±5V
DC
Power
Supply
PCB
COPYRIGHT © 1997 CANON INC.
J502
J107
-3
-3 MMD
-4
MMLOCK -2
-5 MMCLK
-1
-1
-5
-2 -4
Reference signal
J501
J634
±24VB
-1 -1
-2
-2
GND
Figure 2-104
CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 2 OPERATIONS AND TIMING
Frequency-
Voltage
converter
Phase
control
circuit
Drive
circuit
Main motor driver PCB
U
V
W
Rotor Hall IC
2-7