Transformer
(T106)
DC bias
control circuit
COPYRIGHT © 1998 CANON INC.
Microprocessor
DC controller/DC power supply PCB
Figure 4-101C
CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHPTER 4 IMAGE FORMATION SYSTEM
Transformer
(T103)
Amplifier
Oscillation
control circuit
Oscillation
circuit
J6
Primary
charging
roller
Photo-
sensitive
drum
4-5