Service manual

Theory of Operation Instrument Description
1 - 14 0070-10-0634 Panorama® Service Manual
1.5.1.5.3 Serial Interface Card (Tower Cases and 4U Central Station only)
The Serial Interface Card sits in the J17 slot on the motherboard. It provides connection to the
Touch Screen inputs on the monitors.
1.5.1.5.4 AGP Graphics Display Card
The AGP Graphics Display card sits in the J19 slot on the motherboard. There are two
versions of the graphic display card. The first version has two HD-15 connectors. The second
version has one DVI connector and one HD-15 connector. The second version requires the
use of a DVI-to-HD-15 adapter. These connectors are cabled to the display monitors.
1.5.1.6 ATX Power Supply
The ATX switching Power Supply provides power for all electronic assemblies within the
Panorama Central Station. Regulated voltages are +5, -5, +12, and -12 Volts. The power
supply has a universal AC input and is rated for 300 Watts (minimum).
1.5.1.7 Disclosure Hard Drives (Central Stations Only)
Tower Cases and 4U Central Stations
Two disclosure hard drives store all patient data. The RAID controller card controls these
drives.
2U Central Station
One disclosure hard drive stores all patient data. The IDE controller on the motherboard
controls the hard drive.
1.5.1.8 3.5” Floppy Drive
A Diskette Drive is used for running diagnostic software and uploading software. It is
controlled by Diskette Drive controller circuitry on the motherboard.
1.5.1.9 Central Station Displays
1.5.1.9.1 LCD Display
All text and graphics are displayed on the LCD screen. The unit is powered from an external
AC power supply. Graphics information is transmitted through a graphics cable from an AGP
Graphics Card.
1.5.1.9.2 CRT Display
All text and graphics are displayed on the CRT screen. The display assembly contains the
cathode ray tube and the associated sweep boards. The unit is powered from the AC line
and contains its own fuse. Graphics information is transmitted through a graphics cable from
an AGP Graphics Card.