Advantech PPC-L128T Manual do Utilizador descarregar pdf (Página 28)

PPC-L128T User Manual 20

4.1.3 Locating jumpers and connectors

Figure 4.1 Jumpers and Connectors on the PPC-L128T motherboard

4.2 CMOS Clear for External RTC (CN13(2-3))

This jumper is used to erase CMOS data and reset system BIOS informa- tion.

The procedure for clearing CMOS is:

1. Turn off system.

2. Short pin 2 and pin 3.

3. Return jumper to pins 1 and 2.

4. Turn on the system. The BIOS is now reset to its default setting.

* Default normal operation setting

Warning! To avoid damaging the computer, always turn off the power supply

before setting "Clear CMOS". Set the jumper back to "Normal operation"

before turning on the power supply.

Table 4.2: CMOS clear (CN13)

* Normal operation Clear CMOS

1 2 ... 23 24 25 26 27 28 29 30 31 32 33 ... 45 46

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