User`s manual

User’s Manual
AIMB-251 Series User’s Manual
7
2.4.10 Serial Port 1 Connector in RS-485 Mode (CN1)........................................................................ 40
2.4.11 Audio Connector (CN2).............................................................................................................. 41
2.4.12 RJ-45 Ethernet / USB 0 & 1, 4 & 5 Connectors (CN3, CN4) ..................................................... 41
2.4.13 4/5/8-Wire Touch Screen Connector (CN5, optional)................................................................ 41
2.4.14 Floppy Connector (FLP1)........................................................................................................... 42
2.4.15 Primary IDE Connector (IDE_1)................................................................................................. 44
2.4.16 Secondary IDE Connector (IDE_2)............................................................................................ 45
2.4.17 LCD Inverter Connector (JBKL1)............................................................................................... 47
2.4.18 CD-ROM Audio Input Connector (JCD1)................................................................................... 48
2.4.19 Serial Port 2 Connector (JCOM1).............................................................................................. 48
2.4.20 Serial Port 3/4 Connector (JCOM2, JCOM3)............................................................................. 49
2.4.21 Digital Input / Output Connector (JDIO1)................................................................................... 50
2.4.22 Front Panel Connector (JFP1)................................................................................................... 51
2.4.23 IrDA Connector (JIR1) ............................................................................................................... 52
2.4.24 LVDS Connector (JLVDS1) ....................................................................................................... 53
2.4.25 Miscellaneous Setting Connector (JMISC1) .............................................................................. 54
2.4.26 TMDS DVI Connector (JTMDS1)............................................................................................... 55
2.4.27 TV Out Connector (JTV1) .......................................................................................................... 56
2.4.28 USB Connector 2 & 3 (JUSB1).................................................................................................. 57
2.4.29 USB Connector 4 & 5 (JUSB2).................................................................................................. 57
2.4.30 PS/2 Keyboard & Mouse Connector (KB_MS1) ........................................................................ 58
2.4.31 System Fan Connector 1 & 2 (S_FAN1, S_FAN2).................................................................... 58
3 BIOS Setup................................................................................................................59
3.1 Starting Setup .........................................................................................................60
3.2 Using Setup ............................................................................................................61
3.3 Getting Help ............................................................................................................62
3.4 In Case of Problems................................................................................................62
3.5 Main Menu ..............................................................................................................63
3.5.1 Standard CMOS Features.............................................................................................................. 64
3.5.2 Advanced BIOS Features .............................................................................................................. 66
3.5.3 Advanced Chipset Features........................................................................................................... 69
3.5.4 Integrated Peripherals.................................................................................................................... 72
3.5.5 Power Management Setup............................................................................................................. 76
3.5.6 PnP / PCI Configuration ................................................................................................................. 78
3.5.7 PC Health Status............................................................................................................................ 79
3.5.8 Frequency / Voltage Control .......................................................................................................... 80
3.5.9 Load Fail-Safe Defaults.................................................................................................................. 81
3.5.10 Load Optimized Defaults............................................................................................................ 81
3.5.11 Set Supervisor / User Password................................................................................................ 82
3.5.12 Save & Exit Setup ...................................................................................................................... 83