Functional Overview; Figure 1-3. Qdr 4500 Block Diagram (Operator's Console) - Hologic QDR 4500 Technical Manual

BMD = BMC / area
12. Display the calculated results and print the report.

FUNCTIONAL OVERVIEW

This section provides a block diagram of the QDR 4500 system along with a brief functional
overview description of each block. A detailed functional description along with interconnection
diagrams and interconnection descriptions is provided in Section 2.
POWER
AC IN
ASSEMBLY

Figure 1-3. QDR 4500 Block Diagram (Operator's Console)

1-4
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QDR 4500 Technical Manual
AC
POWER
STRIP
KEYBOARD
MOUSE
15/24V EMERGENCY
28V DC
TO/FROM LEFT/RIGHT PEDESTAL DRIVE (FIGURE 1.4)
AC
PRINTER
VGA
SCSI INTERFACE
OPTICAL DISK
(OPTIONAL)
MODEM
(OPTIONAL)
COMMUNICATIONS
CONTROLLER
Computer
TO X-RAY CONTROLLER (FIGURE 1.5)
AC
DISPLAY
TERMINAL
PHONE
JACK
TO/FROM
INSTRUMENT
DISTRIBUTION
(FIGURE 1.4)