Hologic QDR 4500 - Functional Overview and Block Diagrams

QDR
®
4500 Technical Manual
1-4
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.
KEYBOARD
MOUSE
DISPLAY
TERMINAL
PRINTER
POWER
STRIP
COMMUNICATIONS
CONTROLLER
TO/FROM
INSTRUMENT
DISTRIBUTION
(FIGURE 1.4)
POWER
ASSEMBLY
15/24V EMERGENCY
28V DC
TO X-RAY CONTROLLER (FIGURE 1.5)
AC IN
VGA
SCSI INTERFACE
OPTICAL DISK
(
OPTIONAL
)
Computer
AC
AC
AC
MODEM
(OPTIONAL)
PHONE
JACK
TO/FROM LEFT/RIGHT PEDESTAL DRIVE (FIGURE 1.4)
Figure 1-3. QDR 4500 Block Diagram (Operator's Console)