EPoX Computer EP-3VWM specifications Section Jumper Settings, JP3

EP-3VWM Installation

Section 3-2

Jumper Settings

The EP-3VWM motherboard was designed with very few jumpers to make your installation faster and easier.

JP1

1

CMOS Clear

JP1 = 1-2 Normal (Default)

= 2-3 Clear CMOS

JP3

JP20

JP18

JP19

JP21

1

1 1 1 1

Power Loss Recovery

JP3 = 1-2 Disabled

= 2-3 Enabled

CPU Frequency Ratio Select

JP21	JP19	JP18	JP20	FREQ. RATIO
1-2	1-2	2-3	1-2	1.5X
2-3	2-3	2-3	2-3	2X
2-3	1-2	2-3	2-3	2.5X
2-3	2-3	1-2	2-3	3X
2-3	1-2	1-2	2-3	3.5X
2-3	2-3	2-3	1-2	4X
2-3	1-2	2-3	1-2	4.5X
2-3	2-3	1-2	1-2	5X
2-3	1-2	1-2	1-2	5.5X
1-2	2-3	2-3	2-3	6X
1-2	1-2	2-3	2-3	6.5X
1-2	2-3	1-2	2-3	7X
1-2	1-2	1-2	2-3	7.5X
1-2	2-3	2-3	1-2	8X
1-2	1-2	1-2	1-2	2X

JP22

1

JP23	1
JP24	1

On Board Codec Audio JP22= 1-2 : Enable (Default)

=2-3 : Disable CPU Host Clock Select

JP24	JP23	Host MHz
2-3	2-3	66
2-3	1-2	100
1-2	1-2	133

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