Motherboard Description
SY-6IWM/L
14
l
Compatible (standard mode)
l
Bi-directional (PS/2 compatible)
l
Bi-directional EPP. A driver from the peripheral manufacturer is
required for operation.
l
Bi-directional high-speed ECP
1-8.3 Diskette Drive Controller
The I/O controller is software compatible with the 82077 diskette drive
controller and supports both PC-AT and PS/2 modes. In the Setup
program, the diskette drive interface can be configured for the following
diskette drive capacities and sizes.
l
360 KB, 5.25-inch
l
1.2 MB, 5.25-inch
l
720 KB, 3.5-inch
l
1.2 MB. 3.5-inch (driver required)
l
1.25-1.44 MB, 3.5-inch
l
2.88 MB, 3.5-inch
1-8.4 PS/2 Keyboard and Mouse Interface
PS/2 keyboard and mouse connectors are located on the back panel of the
motherboard. The +5 V lines to these connectors are protected with a fuse
circuit that, like a self-healing fuse, reestablishes the connection after an
over-current condition is removed.
¿
Note
The mouse and keyboard can be plugged into either PS/2 connector.
Power to the computer should be turned off before a keyboard or mouse is
connected or disconnected.
The keyboard controller contains code, which provides the traditional
keyboard and mouse control functions, and also supports Power On/Reset
password protection. Power On/Reset password can be specified in the
BIOS Setup program.
The keyboard controller also supports the hot-key sequence
Summary of Contents for SY-6IWM/L
Page 94: ...SY 6IWM L 90...
