Asus P8B75-M User Manual download pdf (Page 35)

ASUS P8B75-M LX PLUS

1-23

Except when clearing the RTC RAM, never remove the cap on CLRTC jumper default

position. Removing the cap will cause system boot failure!

• If the steps above do not help, remove the onboard battery and move the jumper

again to clear the CMOS RTC RAM data. After clearing the CMOS, reinstall the

battery.

• You do not need to clear the RTC when the system hangs due to overclocking. For

system failure due to overclocking, use the CPU Parameter Recall (C.P.R.) feature.

Shut down and reboot the system, then the BIOS automatically resets parameter

settings to default values.

1.8 Connectors

1.8.1 Rear panel connectors

LAN port

Speed

LED

Activity Link

LED

Activity/Link LED Speed LED

Status Description Status Description

OFF No link OFF 10Mbps connection

ORANGE Linked ORANGE 100Mbps connection

BLINKING Data activity GREEN 1Gbps connection

1. PS/2 Keyboard / Mouse Combo port.

This port is for a PS/2 keyboard or PS/2

mouse.

2. LAN (RJ-45) port.

This port allows Gigabit connection to a Local Area Network (LAN)

through a network hub.

LAN port LED indications

9 8

3 4

1 ... 34 35 36 ... 82

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Asus P8B75-M User Manual Page 35