AIMB-221 User Manual viii
Table 2.1: ATX power supply LED status (No support for AT pow-
er).............................................................. ............... 23
2.5 ATX/AT Mode Selector (JPSON1).......................................................... 24
Table 2.2: ATX/AT Mode selector (PSON1).............................. 24
2.6 Serial Port Header (COM 3/4/5/6)........................................................... 25
2.7 CPU Fan Connector (CPU Fan1) ........................................................... 26
2.8 System Fan (SYSFAN1, SYSFAN2)....................................................... 27
2.9 Parallel Port (LPT1) ................................................................................ 28
2.10 JSETCOM1................................................................................. ............ 30
2.11 JSETCOM2................................................................................. ............ 31
2.12 GPIO1......................................................... ............................................ 33
2.13 VGA HDMI..................... ......................................................................... 34
2.14 LAN1_USB12.......................................................................................... 35
2.15 LAN2_USB34.......................................................................................... 36
2.16 USB56..................................................................................................... 37
2.17 USB78..................................................................................................... 38
2.18 Audio.............................................................................................. ......... 39
2.19 FPAUD1............................................................................................. ..... 40
2.20 SPKOUT1......................... ...................................................................... 41
2.21 Serial ATA Interface (SATA1, SATA2, SATA3, SATA4)......................... 42
2.22 INV1............................................................ ............................................ 44
2.23 VGA2 (TV-Out) (Optional)....................................................................... 45
2.24 LVDS....................................................................................................... 47
2.25 LVDS POWER JUMPER (JLVDS1)........................................................ 49
Chapter 3 Award BIOS Setup ............................51
3.1 Introduction.............................. ............................................................... 52
3.1.1 BIOS Setup program......... ......................................................... 52
3.1.2 CMOS RAM Auto-backup and Restore....................... ...............53
3.2 Entering Setup...................................... .................................................. 53
Figure 3.1 Award BIOS Setup initial screen.............................. 53
3.3 Standard CMOS Setup.................. ......................................................... 54
Figure 3.2 Standard CMOS Features Screen...................... .....54
3.3.1 Date.......................................... .................................................. 54
3.3.2 Time............................................................................................ 54
3.3.3 IDE channel 0/1 Master/Slave........................ ............................ 54
3.3.4 Drive A / Drive B....................................... .................................. 54
3.3.5 Video........................................................................................... 55
3.3.6 Halt On........................................................................................ 55
3.3.7 Memory....................................................................................... 55
3.4 Advanced BIOS Features........................ ............................................... 55
Figure 3.3 Advanced BIOS Features screen............................. 55
3.4.1 CPU Features................................................................. ............56
3.4.2 Hard Disk Boot Priority...... ......................................................... 56
3.4.3 Virus Warning................................. ............................................ 56
3.4.4 CPU L1, L2 & L3 Cache ............................................................. 56
3.4.5 Hyper-Threading Technology......................................... ............ 56
3.4.6 Quick Power On Self Test .......................................................... 56
3.4.7 First/Second/Third Boot Device.................................................. 56
3.4.8 Boot Other Device ...................................................................... 56
3.4.9 Swap Floppy Drive...................................................................... 56
3.4.10 Boot Up Floppy Seek.................................................................. 57
3.4.11 Boot Up NumLock Status............... ............................................ 57
3.4.12 Gate A20 Option......................................................................... 57
3.4.13 Typematic Rate Setting............................... ...............................57
3.4.14 Typematic Rate (Chars/Sec)....................... ............................... 57
3.4.15 Typematic Delay (msec)............................................................. 57
3.4.16 Security Option.................................................. ......................... 57