Advantech PPC-140, PPC-120 manual Cmos clear for external RTC JP12, Cyrix linear mode enable JP10

5.2.4 CMOS clear for external RTC (JP12)

Warning: To avoid damaging the computer, always turn off the power supply before setting “Clear CMOS”. Set the jumper back to “3.0 V Battery On” before turning on the power supply.

Table 5-8: Clear CMOS/External RTC (JP12)

* normal operation

1 2 3

Clear CMOS

1 2 3

* default setting

5.2.5 Cyrix linear mode enable (JP10)

The panel PC supports Cyrix M1 CPU with its linear access mode on L2 cache. This mode is set through JP10.

Table 5-9: Cyrix linear mode enable (JP10)

* open = disable (normal operation)

2

1

closed = Cyrix linear mode

2

1

* default setting

56 PPC-120/140 User's Manual