4 Introduction
Default settings are as follows: 686 (PII) 233MHz CPU, On-board
PCI Bus IDE Enabled, FDC Enabled, 2 high speed UARTS Enabled
(w/ 16550 FIFO), 1 EPP/ECP port (ECP + EPP mode), and ATX
Power Supply.
#3 #2 #1
#2#3#4
82371 AB
IDE2
IDE1
FDC
COM2 COM1 USB1
USB2
PS/2
KB
Conn.
83977FX
ATX PW
1
5
6
10
IR
FLASH
BIOS
#1
PS/2
Mouse
Conn.
PCI SLOT
ISA SLOT
AGP Port
Slot 1 (for Pentium II CPU)
82443LX
3V
Lithium
Battery
PRT
DIMM 1
DIMM 2
DIMM 3
DIMM 4
1
JP44
JP5
1
SW1
54231
ON
RST PWRBT
+–+–+ –
Keylock
SPK
TB
LED
IDE
LED
+–+–
PW
LED
1
FAN
Figure 1Ð2. Mainboard Default Setting
Important: Make sure the system is well ventilated to prevent
overheating and ensure system stability.