====================================
JUMPER STATE
------------------------------------
OPEN NORMAL OPERATION
CLOSED CLEAR CMOS
====================================
JP4
- AT Bus Clock Selector
==============================================
CPU CLOCK JUMPER STATE AT BUS CLOCK
----------------------------------------------
75MHz 1-2 PCI CLK/4 9.37MHz
66MHz 1-2 PCI CLK/4 8.33MHz
60MHz 1-2 PCI CLK/4 7.50MHz
55MHz 2-3 PCI CLK/3 9.16MHz
50MHz 2-3 PCI CLK/3 8.33MHz
==============================================
JP5
- Flash EPROM Programming Voltage
=======================================
JUMPER ASSIGNMENT
---------------------------------------
1 - 2 12 VOLT FLASH PROGRAMMING
2 - 3 5 VOLT FLASH PROGRAMMING
=======================================
JP7A
& JP7B - DIMM Socket Voltage Selector
=================================================
JUMPER STATE ASSIGNMENT
-------------------------------------------------
1 - 2 3.3V SDRAM/FP MODE/EDO DRAM
2 - 3 5.0V FP MODE/EDO DRAM
=================================================
Caution: Be sure to read the memory page for more information on voltage requirements.
JP10
- CPU Voltage Regulator Selector
===================================================
VOLTAGE A B C D E
---------------------------------------------------
3.5V SHORT OPEN OPEN OPEN OPEN
3.3V OPEN OPEN OPEN OPEN SHORT
2.9V OPEN SHORT OPEN OPEN OPEN
2.8V OPEN OPEN SHORT OPEN OPEN
2.7V OPEN OPEN OPEN SHORT OPEN
2.5V OPEN OPEN OPEN OPEN OPEN
===================================================
Caution: Make sure you know the right voltage setting for your processor. Your system may
malfunction or your cpu might be damaged if the cpu is setup incorrectly.
CPU Clock
Selection Jumper
===================================================
TYPEP-#MHzJP8AJP8BCLOCKJP9AJP9BVALUE
---------------------------------------------------
75 SHORT SHORT 50MHz OPEN OPEN 1.5x
90 OPEN SHORT 60MHz OPEN OPEN 1.5x
INTEL 100 SHORT OPEN 66MHz OPEN OPEN 1.5x
PENTIUM 120 OPEN SHORT 60MHz SHORT OPEN 2x
P54C & 133 SHORT OPEN 66MHz SHORT OPEN 2x
P55C 150 OPEN SHORT 60MHz SHORT SHORT 2.5x
166 SHORT OPEN 66MHz SHORT SHORT 2.5x
180 OPEN SHORT 60MHz OPEN SHORT 3x
200 SHORT OPEN 66MHz OPEN SHORT 3x
---------------------------------------------------
IBM P120+ 100 SHORT SHORT 50MHz SHORT OPEN 2x
CYRIX P150+ 120 OPEN SHORT 60MHz SHORT OPEN 2x
6X86 P166+ 133 SHORT OPEN 66MHz SHORT OPEN 2x
---------------------------------------------------
PR75 75 SHORT SHORT 50MHz OPEN OPEN 1.5x
PR100 100 SHORT OPEN 66MHz OPEN OPEN 1.5x
AMD PR120 90 OPEN SHORT 60MHz OPEN OPEN 1.5x
K5 PR133 100 SHORT OPEN 66MHz OPEN OPEN 1.5x
PR150 N/A OPEN SHORT 60MHz SHORT SHORT 2.5x
PR166 N/A SHORT OPEN 66MHz SHORT SHORT 2.5x
===================================================
(C) 1997 Amptron International Inc
Specifications subject to change without notice
All trade marks and brand names are acknowledged
as belonging to their respective owners.