Ricoh B064 SERIES Service Manual page 1446

Hide thumbs Also See for B064 SERIES:

Table of Contents

The FCU (Facsimile Control Unit) controls fax communications, the video interface

to the base copier's engine, and all the fax options.

FACE3 (Fax Application Control Engine)

• Data compression and reconstruction (DCR)

• DMA control

• Clock generation

• DRAM backup control

Modem (FAME)

• V.34, V33, V17, V.29, V.27ter, V.21, and V.8

• The 16 MB of DRAM is shared as follows.

Working memory

• The SAF memory is backed up by a rechargeable battery.

Memory Back-up

• A Rechargeable battery backs up the SAF memory (DRAM) for 1 hour.

CÓPIA NÃO CONTROLADA

CÓPIA NÃO CONTROLADA

B766D902.WMF

Chapters

Table of Contents

B246 series B140 series D052 series