Overview
1-4
12
Voltage Regulators w/ Heatsink: The regulator is used to supply CPU
voltage.
13
IrDA connector:
Wireless Infrared connector, used as COM2.
14
Front-panel connector:
Connector for front panel power reset,
suspend switches and power or green LED.
15
IDE LED connector:
For front panel IDE LED.
16
CPU fan connector:
+12V 2-pin connector for CPU fan.
17
ISA slots:
Accepts 8-MHz ISA bus expansion cards.
18
PCI slots:
Accepts 33-MHz PCI bus expansion
cards
19
Keyboard controller:
Controls keyboard input/output functions.
20
USB connector (optional):Universal Serial Bus (USB). The USB is a
new 4-pin serial interface that allows easy
installation and cascading of USB devices..
21
Super I/O controller:
SMC 669-compatible I/O control chip including
two serial ports (COM1/COM2), one parallel
port (printer), and floppy controller.
22
COM1 connector:
Serial port 1.
23
COM2 connector:
Serial port 2.
24
PS/2 mouse connector: Connects to PS/2 mouse bracket f
or
PS/2-compatible mouse. Unlike serial mouse
from COM1/COM2, the PS/2 mouse signal is
similar as the keyboard and is also controlled
by the keyboard controller.
