NEC POWERMATE ES 5200 - SERVICE, Руководство по обслуживанию

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System Overview 1-17
Keyboard
The PS/2-compatible ergodynamic keyboard is standard equipment for the
system. The keyboard provides a numeric keypad, separate cursor control keys,
12 function keys, and is capable of up to 48 functions. Key status lamps on the
keyboard include Num (Numeric) Lock, Caps (Capital) Lock, and Scroll Lock.
The keyboard’s six-pin connector plugs into the back of the system. Keyboard
specifications are given in Section 10, “Specifications.”
Mouse
A Microsoft

IntelliMouse

is standard equipment for the system. This PS/2-
compatible mouse has two buttons and a cursor control wheel. The mouse has a
self-cleaning mechanism that prevents a buildup of dust or lint around the
mouse ball and tracking mechanism.
The six-pin mouse cable connector plugs into the back of the system. Mouse
specifications are given in Section 10, “Specifications.”
AGP Support
Systems come with a graphics accelerator controller integrated on the system
board. The chip provides an integrated, advanced MPEG (Motion Picture
Experts Group), 3-D and 2-D graphics and video accelerator for exceptional
graphics and superior quality full-screen, full-motion video.
Included on the system board is a standard VGA output connector for
connecting a VGA-compatible monitor.
Graphics modes are given in Section 2, “System Configuration.”
CD-ROM Drive
Some systems come with a 32X or 40X CD-ROM drive. The drive features up
to 32- or 40-speed technology, allowing data to be transferred at up to 4920 or
6150 KB/second, affording faster data transfer and smoother animation and
video. The CD-ROM drive comes with an Enhanced IDE (EIDE) interface. The
drive is fully compatible with Kodak Multisession Photo CDs™, CD-I, FMV,
and CD Plus, as well as standard CDs. The CD-ROM drive can also play audio
CDs (for systems with sound capabilities).
A three-connector device cable connects the drive to the secondary IDE/PCI
channel on the riser board. The drive is connected as the master device on the
secondary channel. An optional second device can be added to the secondary
channel using the free connector on the three-connector cable.
Section 6, “Illustrated Parts Breakdown” lists the NEC CSD part for the
CD-ROM drive. Specifications are given in Section 10, “Specifications.”