
4
Introduction
Default settings are as follows: P54C/P55C 133MHz (P54C) CPU, 512K
Pipelined Burst cache, On-board PCI E-IDE Enabled, 2 high speed
UARTS Enabled (w/ 16550 FIFO), 1 EPP/ECP port (ECP + EPP mode),
5V DRAM/3.3V DIMM, and AT power supply.
1
IR
FDC
#3
#4
#2
#1
ISA SLOT
#2
#1
#3
#4
PCI SLOT
SIMM BANK
DIMM3
DIMM2
DIMM1
82371AB
COM2
COM1
IT
8679
P.B. SRAM
KB
Conn
AT PW
ATX PW
PRT
IDE 1
IDE 2
TAG SRAM
Socket 7
(586 CPU
Family)
Flash BIOS
JP1
USB
1
1
3V
Lithium
Battery
82439TX
1
JP37
JP30
13579
1
1
JP9
PS/2
Mouse
Conn
JP40
P.B. SRAM
1
JP5
SW1
6
5
4
23
1
ON
1
JP43
1
JP38
SPK
Keylock
RST
Momentary
Button
Turbo
LED HDD
LED
J1
JP44
1
Figure 1Ð2. Mainboard Default Setting
Important: Make sure the system is well ventilated to prevent
overheating and ensure system stability.