4535 611 98931 iE33 Service Manual Page 36
CSIP Level 1 General Information: Physical Description
area, to an internal plenum at the top of the card cage, and down past the Host PCI cards and
SIP Motherboard. Air exits the cart from the bottom rear of the card cage.
Power Supplies
The AC tray and power supplies (Acquisition and Platform supplies) are located under the card
cage between the casters. Cooling fans are located on the acquisition and platform supplies. The
power supplies are illustrated in Figure 14-39.
Control Panel
Operator controls consist of a full-size keyboard, a trackball and an array of push buttons, slide
controls, and knobs (Figure 1-2). Pressing certain controls displays menus on the monitor. The
trackball is then used to select from the menus. Slide controls are used for TGC and LGC (lat-
eral gain control). Knobs are used for gain control. Additional controls are available on two
8.4-inch LCD panels with touch screens.
Included on the control module assembly are transducer holders, storage trays at the rear, and
the handle used to move the system. The control panel can be manually adjusted from
side-to-side and for height.