Specifications

CHAPTER 2 OPERATION AND TIMING
2-78
COPYRIGHT © 1999 CANON INC. CANON SUPER G3 FAX BOARD-F1 REV.0 MAY 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
V. ARRANGEMENT AND FUNCTIONS OF
ELECTRICAL PARTS
A. Fax PCBs
Figure 2-501
[1]
[2]
[6]
[3]
[4]
[7]
[8]
[9]
[5]
1 FAX PCB
2 System motherboard
3 Modular PCB
4 Battery PCB
5 NCU
6 Speaker
7 Image processor PCB (copier)
8 Expansion memory (accessory)
9 Expansion memory (accessory)
Controls fax functions.
Connects buses.
Provides a modular jack.
Backs up images during power shortages.
Controls network functions.
Generates acknowledgment/warning sounds.
Performs image processing, binary processing,
smoothing, and coding/decoding.
Serves as extra memory (image memory, page memory).
Serves as extra memory (image memory, page memory).
Ref. Name Description