Advantech PCA-6181, Manual, Page: 8 / 126

2.8 PS/2 Keyboard and Mouse Connector (CN11) ............. 20
2.9 External Keyboard Connector (CN12) .......................... 21
2.10 Infrared (IR) Connector (CN13) ................................... 21
2.11 CPU Fan Connector (CN14) .......................................... 21
2.12 Front Panel Connectors (CN16, CN17, CN18, CN19,
CN21 and CN29) ...................................................................... 22
2.12.1 Keyboard lock and power LED (CN16) ................. 22
2.12.2 External speaker (CN17) ........................................ 22
2.12.3 Reset (CN18) .......................................................... 23
2.12.4 HDD LED (CN19) ................................................. 23
2.12.5 SM Bus Connector (CN29)..................................... 23
2.12.6 Connecting to SNMP-1000 remote manager .......... 23
2.13 ATX Power Control Connectors (CN20 and CN21) .. 24
2.13.1 ATX feature connector (CN20) and soft power
switch connector (CN21) ................................................... 24
2.13.2 Controlling the soft power switch ............................ 25
Chapter 3 Award BIOS Setup ...................................... 27
3.1 Introduction ........................................................................ 28
3.2 Entering Setup .................................................................... 28
3.3 Standard CMOS Setup ...................................................... 29
3.3.1 CMOS RAM backup ................................................ 29
3.4 Advanced BIOS Features ................................................. 30
3.4.1 Virus Warning ............................................................ 30
3.4.2 CPU Internal Cache / External Cache...................... 30
3.4.3 CPU L2 Cache ECC Checking ................................ 31
3.4.4 First/Second/Third/Other Boot Device...................... 31
3.4.5 Swap Floppy Drive .................................................... 31
3.4.6 Boot UP Floppy Seek ................................................ 31
3.4.7 Boot Up NumLock Status ......................................... 31
3.4.8 Gate A20 Option ....................................................... 31
3.4.9 Typematic Rate Setting ............................................. 31
3.4.10 Typematic Rate (Chars/Sec) ................................... 32
3.4.11 Typematic Delay (msec) ......................................... 32
3.4.12 Security Option ........................................................ 32
3.4.13 OS Select for DRAM > 64MB ............................... 32
3.4.14 Video BIOS Shadow ............................................... 32