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User’s Manual
AIMB-250 User’s Manual
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2.4.10 Serial Port 1 Connector in RS-485 Mode (CN1)........................................................................ 41
2.4.11 Audio Connector (CN2).............................................................................................................. 42
2.4.12 RJ-45 Ethernet / USB 0 & 1, 4 & 5 Connectors (CN3, CN4)..................................................... 42
2.4.13 4/5/8-Wire Touch Screen Connector (CN5, optional)................................................................ 42
2.4.14 Floppy Connector (FLP1)........................................................................................................... 43
2.4.15 Primary IDE Connector (IDE_1)................................................................................................. 45
2.4.16 Secondary IDE Connector (IDE_2)............................................................................................ 46
2.4.17 LCD Inverter Connector (JBKL1)............................................................................................... 48
2.4.18 CD-ROM Audio Input Connector (JCD1)................................................................................... 49
2.4.19 Serial Port 2 Connector (JCOM1).............................................................................................. 49
2.4.20 Serial Port 3/4 Connector (JCOM2, JCOM3)............................................................................. 50
2.4.21 Digital Input / Output Connector (JDIO1)................................................................................... 51
2.4.22 Front Panel Connector (JFP1)................................................................................................... 52
2.4.23 IrDA Connector (JIR1) ............................................................................................................... 53
2.4.24 LVDS Connector (JLVDS1) ....................................................................................................... 54
2.4.25 Miscellaneous Setting Connector (JMISC1).............................................................................. 55
2.4.26 TMDS DVI Connector (JTMDS1)............................................................................................... 56
2.4.27 TV Out Connector (JTV1).......................................................................................................... 57
2.4.28 USB Connector 2 & 3 (JUSB1).................................................................................................. 58
2.4.29 USB Connector 4 & 5 (JUSB2).................................................................................................. 58
2.4.30 PS/2 Keyboard & Mouse Connector (KB_MS1)........................................................................ 59
2.4.31 System Fan Connector 1 & 2 (S_FAN1, S_FAN2).................................................................... 59
3 BIOS Setup................................................................................................................60
3.1 Starting Setup .........................................................................................................61
3.2 Using Setup ............................................................................................................62
3.3 Getting Help ............................................................................................................63
3.4 In Case of Problems................................................................................................63
3.5 Main Menu ..............................................................................................................64
3.5.1 Standard CMOS Features.............................................................................................................. 65
3.5.2 Advanced BIOS Features .............................................................................................................. 67
3.5.3 Advanced Chipset Features........................................................................................................... 70
3.5.4 Integrated Peripherals.................................................................................................................... 73
3.5.5 Power Management Setup............................................................................................................. 77
3.5.6 PnP / PCI Configuration................................................................................................................. 79
3.5.7 PC Health Status............................................................................................................................ 80
3.5.8 Frequency / Voltage Control .......................................................................................................... 81
3.5.9 Load Fail-Safe Defaults.................................................................................................................. 82
3.5.10 Load Optimized Defaults............................................................................................................ 82
3.5.11 Set Supervisor / User Password................................................................................................ 83
3.5.12 Save & Exit Setup...................................................................................................................... 84