
Contents
AI5VP/AI5VPB User’s Manual i
Contents
Chapter 1 Introduction......................................................1
Chapter 2 Specifications ....................................................2
Chapter 3 Hardware Description......................................4
3.1 Processor and CPU Voltage.....................................................6
3.2 L2 Cache Memory....................................................................6
3.3 Main Memory...........................................................................6
3.4 BIOS.........................................................................................8
3.5 Onboard PCI EIDE ..................................................................8
3.6 Onboard Multi-I/O ...................................................................8
3.7 DMA Channels.........................................................................9
3.8 I/O Port Address Map ..............................................................9
3.9 Interrupt Request Lines (IRQ)................................................10
Chapter 4 Hardware Settings..........................................11
4.1 SW2(1-8): CPU Frequency Selector ......................................13
4.2 JBAT1: CMOS RAM Discharge............................................16
4.3 SW1(1-4): CPU Voltage Selector ..........................................16
4.4 CN7 (7, 17): ATX Power On Switch (AI5VPB only)............17
Chapter 5 Installation ......................................................18
5.1 J4, J5: Serial Ports..................................................................20
5.2 CN2, CN4: Keyboard and PS/2 Mouse Connector ................20
5.3 J2: Parallel Port Connector.....................................................21
5.4 CN5: AT Power Connector....................................................21
5.5 CN6: ATX Power Supply Connector.....................................22
5.6 J3: Floppy Drive Connector ...................................................22
5.7 IDE1, IDE2: EIDE Connectors..............................................23
5.8 CN7: Front Bezel Connector..................................................24
5.9 J6: IrDA Connector................................................................26
5.10 J1: USB Connectors.............................................................26