Canon PC400 Service Manual page 111

EXTERNALS/AUXILIARY MECHANISMS
This chapter outlines the machine's auxiliary system in relation to mechanisms and
functions, relationship between electrical and mechanical systems, and the timing of
operation of respective parts.
I. POWER SUPPLY ........................7-1
A. Outline ....................................7-1
B. Power Supply PCB .................7-2
C. Protection Mechanism for Power
Supply Circuit..........................7-2
II. MECHANICAL SYSTEM..............7-3
COPYRIGHT © 1998 CANON INC.
CHAPTER 7
CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
A. External Covers ......................7-4
B. Copyboard Assembly..............7-9
C. DC Controller/DC Power Supply
PCB.......................................7-11
D. Control Panel PCB................7-14
1