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Installation
25
J
UMPERS
The mainboard provides jumpers for setting some mainboard functions. This
section will explain how to change the settings of the mainboard functions
using the jumpers.
Clear CMOS: CLEAR_CMOS
The onboard CMOS RAM stores system configuration data and has an
onboard battery power supply. To reset the CMOS settings, set the jumper
on pins 2 and 3 while the system is off. Return the jumper to pins 1 and 2
afterwards. Setting the jumper while the system is on will damage the
mainboard.
Setting
1
2
3
Clear CMOS setting
OFF
ON
ON
Keep CMOS setting
ON
ON
OFF
Caution:
Except when clearing the RTC RAM, never remove the cap on
CLEAR_CMOS jumper default position. Removing the cap will cause
system boot failure. Avoid clearing the CMOS while the system is on; it
will damage the mainboard.
SPDIF/COMP Select: SPDIF_SEL
This jumper is for selecting between SPDIF and RCA (composite) video.
Setting
1
2
3
4
RCA Composite
ON
ON
OFF
OFF
SPDIF
OFF
OFF
ON
ON
RCA
1
3
2
4
SPDIF
1
3
2
4
Clear
1
3
2
Keep
1
3
2
Summary of Contents for EPIA-EN
Page 1: ...User s Manual EPIA EN Version 1 23 January 18 2012...
Page 4: ......
Page 8: ...iv This page is intentionally left blank...
Page 13: ...Specifications 5 MAINBOARD LAYOUT...
Page 36: ......
Page 37: ...29 CHAPTER 3 BIOS Setup This chapter gives a detailed explanation of the BIOS setup functions...
Page 54: ...Chapter 3 46...
Page 76: ...Chapter 3 68 Settings Disabled 0 20 0 25 0 35...