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4
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.
83977FX
ISA SLOT
#4
#3
#2
#1
1
3V
Lithium
Battery
JP5
FLASH
BIOS
Keylock
SPK
+
– + –
+
–
PW
LED
+ – + –
RST PWRBT
TB
IDE
LED
LED
Important:
Make sure the system is well ventilated to prevent
overheating and ensure system stability.
IR
1
JP44
1
6
5
10
PCI SLOT
#3
#2
#1
82371 AB
SW1
ON
Figure 1Ð2. Mainboard Default Setting
Introduction
COM2
COM1
PRT
Slot 1 (for Pentium II CPU)
82443LX
FAN
1
DIMM 1
DIMM 2
DIMM 3
DIMM 4
FDC
IDE2
IDE1
USB1
PS/2
KB
Conn.
USB2
PS/2
Mouse
Conn.
ATX PW
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