Aplex-technology APC-3591A Uživatelský manuál stáhnout pdf (Strana 13)

APC-3X91A User Manual

Figure 2.3: Jumpers and Connectors Location_ Board Bottom

2.3 Jumpers Setting and Connectors

1. RTC/SRTC: (2.0mm Pitch 1X2 Pin Header)CMOS clear jumper, CMOS clear

operation will permanently reset old BIOS settings to factory defaults.

RTC/SRTC

CMOS

OPEN

NORMAL

(default)

CLOSE 1-2

Clear CMOS

Procedures of CMOS clear:

5.4.1.1 Turn off the system and unplug the power cord from the power outlet.

5.4.1.2 To clear the CMOS settings, use the jumper cap to close pins1 and 2 for about

3 seconds then reinstall the jumper clip back to pins open.

5.4.1.3 Power on the system again.

5.4.1.4 When entering the POST screen, press the <F1> or <DEL> key to enter CMOS

Setup Utility to load optimal defaults.

5.4.1.5 After the above operations, save changes and exit BIOS Setup.

2. JP2: (2.0mm Pitch 1X2 Pin Header), ATX Power and AT Power setting jumper.

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 76 77

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Aplex-technology APC-3591A Uživatelský manuál Strana 13