THEORY GUIDE Logic and Control
10DEC05
TG4825-1
Page
93 of 120
BOARDS
The BOARDS control the operation of the Cassette Handling, Optical, and Scan/Erase
subsystems and the imaging sequence of the CR 825/850 SYSTEM.
BOARD Description
MOTION SYSTEM
CONTROL (MSC) -
A1
Controls the electro-mechanical devices in the CR 825/850 SYSTEM,
including:
• motion of the CASSETTE
• motion of the ERASE LAMPS
• motion of the DUPLEX CAM
The MSC BOARD A1 also:
• provides an interface to the SSC BOARD A6 to:
– remove the PLATE from the CASSETTE before scanning and
insert the PLATE back into the CASSETTE after scanning
– control the slow scan motion of the PLATE during scanning
– control the motion of the PLATE when it moves to and from
the erase position
• provides an interface for the INTERNAL BAR CODE READER
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