Quick Installation Guide
This Quick Installation Guide leaflet is designed for those people who are familiar with motherboard settings to set
up this new motherboard in order to boot up the system. Refer back to the proper chapters if you have run in to
any problems.
Diagram 1: Motherboard Layout
USB1
1
#1
#2
#3
ISA SLOT
#1
#2
#3
PCI SLOT
A
GP POR
T
IDE1
IDE2
FDC
PR
T
COM2
COM1
SMC
37C669
3V
Lithium
Battery
Flash BIOS
A
TX PWR
K/B
Conn.
PS/2
Conn.
#1
#2
SIMM SLOT
#1
#2
DIMM SLOT
TAG 16kx8
1
3
5
JP37
SW1
6
5
4
2 3
1
ON
P.B. SRAM
64Kx64
P.B. SRAM
64Kx64
EQ82C
6638AT
EQ82C6629
1
2
3
JP5
IR1
Socket 7
(for 586 CPUs)
SPK
RST
PW2
HDD
LED
Turbo
LED
J25
JP30
13579
1
1
JP4
JP12
+–
Power
LED
Keylock
* If the board is
5EHM (1M Cache)
then it should have
two P.B. SRAM.
(Optional)
1
1
2
3
JP44
A
T
PWR
1
2
3
JP22
3
2
1
3
2
1
JP2
JP6
1
1
2
3
JP7
1
2
3
JP8
1
2
3
JP9
1 2 3
JP10
Table 1: Memory Configurations
SIMM Bank DIMM Bank
DIMM 1 DIMM 2
RAM Type FPM/EDO FPM/EDO/
SDRAM
FPM/EDO/
SDRAM
Single RAM
Module Size (MB)
4/8/16/32 8/16/32/64/
128
8/16/32/64/128
Note: Do not install FPM or EDO SIMM/DIMM when you already
installed SDRAM type of DIMM.
Table 2: Jumper Settings
CMOS clear: JP5 AT Power Supply Connector: CN1 CPU Cooling Fan Connector: JP12
Retain CMOS 1-2 please insert the AT power supply pin 1 2 3
data (default) plug into this header. function GND 12V NC
ATX Power Supply Connector: P1 RST HD Led
Clear CMOS data 2-3 please insert the ATX power supply
plug into this header.
Connect the reset
button to this jumper
Connect the HDD led
to this jumper
USB1 PRT SPEAK Keylock
Plug the USB cable into this connector printer cable header Connect the cable Connect keyboard
IrDA (Infrared Devices Connector): IR
Power Supply
Selection Jumpers:
JP2, JP6
of speakers to this
jumper
lock switch to this
jumper
pin 1 2 3 4 5 AT (default) 2Ð3
Wake-On-LAN Header : JP44
function Vcc Empty IRRX GND IRTX ATX 1Ð2 pin 1 2 3
DIMM Voltage: JP37 Burst Mode: JP22 Power Switch: PW2
function 5V END Sensor
3.3V DIMM
(default)
1Ð3 and 2Ð4 1Ð2 Intel, AMD Connect your power switch
to this jumper
TB Led PW Led
5V DIMM 3Ð5 and 4Ð6 2Ð3 Cyrix (momentary switch type) Connect the Turbo
led to this jumper
Connect the power
led to this jumper
Host Bus Frequency Selection Jumper: JP7, JP8
JP7 JP8 CPU AGP PCI
2-3
(default)
open
(default)
66 66 33
1-2 2-3 100 66 33
SDRAM Frequency Selection Jumper: JP9, JP10
JP9
2-3
(default)
SDRAM frequency is the same as CPU frequency
(60/66/75/83/100 MHz)
1-2 SDRAM frequency is the same as AGP frequency (66 MHz)
JP10
1-2
(default)
SDRAM is running at CPU frequency
2-3 SDRAM is running at AGP frequency
Jumper Settings for CPU Voltage & Frequency
V
oltage Settings: JP30
Voltage 1Ð2 3Ð4
5-6
7Ð8 9Ð10 11Ð12
single 3.52V
close
open open open open
close
singel 3.3V
close
open open open
close
open
dual 3.2V
close
open open
close
open open
dual 2.9V
close
open
close
open open open
dual 2.8V
close
open open open open
close
dual 2.2V open
close
open open open open
CPU Frequency Settings: SW1
Frequency 4 5 6 Multiplier 1 2 3
60 Mhz
on
off off 1.5/3.5x off off off
66 Mhz
on
off off
2.0x
on
off off
75 Mhz off
on
off 2.5x
on on
off
83 Mhz
on on
off 3.0x off
on
off
100 Mhz off off
on
4.0x
on
off
on
4.5x
on on on
