Cd-Rom Reader Settings; Power Supply; Keyboard; Mouse - NEC POWERMATE PRO2180 - SERVICE MANUAL 1996 Service Manual

1-20 Technical Information
4. To remove the disc, press the open/close button. The tray opens, allowing
removal of the disc.

CD-ROM Reader Settings

The reader is set as the master device on the secondary IDE/PCI port (see Figure Section 1-
5). For details about CD-ROM jumper settings and connector descriptions, see Appendix
D.
Audio Connector

POWER SUPPLY

The power supply is mounted inside the system unit. It supplies power to the system board,
option boards, diskette drives, hard disks, keyboard, and mouse. A fan inside the power
supply provides system ventilation. The power supply provides 200 watts. Connector
locations are in Appendix A.

KEYBOARD

The Chicony-style 104 key keyboard is standard equipment for the system. The keyboard
provides a numeric keypad, separate cursor control keys, and 12 function keys, capable of
up to 48 functions. Status lamps on the keyboard indicate: Num (Numeric) Lock, Caps
(Capital) Lock, and Scroll Lock key status. The keyboard's six-pin connector plugs into the
rear of the system.

MOUSE

A PS/2-compatible mouse is standard equipment for the system. The mouse has a self-
cleaning mechanism that prevents a buildup of dust or lint around the mouse ball and
tracking mechanism. The mouse's six-pin connector plugs into the rear of the system.
Master
(default)
IDE Connector
Figure Section 1-5 CD-ROM Jumper Settings
Power Connector