Boards
FCU
The FCU (Facsimile Control Unit) controls fax communications, the video interface to the base copier’s
engine, and all the fax options.
FACE3.5 (Fax Application Control Engine)
• CPU
• Data compression and reconstruction (DCR)
• DMA control
• Clock generation
• DRAM backup control
Modem (FAME2)
• V.34, V33, V17, V.29, V.27ter, V.21, and V.8
DRAM
• The 16 MB of DRAM is shared as follows.
• SAF memory: 4MB
• Working memory: 4MB
• Page memory: 8MB
5. Detailed Section Descriptions
198
Summary of Contents for Type M12
Page 1: ...Fax Option Type M12 Machine Code D3A5 Field Service Manual July 2014 Subject to change...
Page 2: ......
Page 10: ...8...
Page 22: ...2 Remove the controller cover A x 4 3 Remove the controller rear cover A x 5 1 Installation 20...
Page 50: ...2 Replacement and Adjustment 48...
Page 84: ...3 Troubleshooting 82...
Page 218: ...5 Detailed Section Descriptions 216...
Page 226: ...MEMO 224 EN...