Chapter 2 Installation Instructions
Warning:
1.Disconnect the power cable before adjusting the jumper settings.
2.Do not clear the CMOS while the system is turned on.
BIOS-Protection Jumper: FWH_EN
The motherboard BIOS is inside the FWH. If the jumper FWH_EN is set as disable (Pin2 & Pin3), the system BIOS is protected from being attacked by a serious virus, such as the CIH virus. You will be unable to flash the BIOS to the motherboard when the system BIOS is protected.
Flash write | 1 | |
2 | ||
Disable | ||
3 | ||
| ||
Flash write | 1 | |
Enable | 2 | |
(Default) | 3 |
CNR Audio Selection Jumper: J24
This jumper is used to set enable or disable CNR audio. The default status for J24 is set to disable (Pin1 & Pin2), then you cannot use the CNR audio and onboard audio is available. If you want to use CNR audio, set J24 to enable (Pin2 & Pin3).
Enable | 3 | |
2 | ||
CNR Audio | ||
1 | ||
| ||
Enable onboard | 3 | |
Audio (Default) | 2 | |
| 1 |
CNR Audio Selection Jumper
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