Contents
0Contents
Chapter 1 Introduction.......................................................
Chapter 2 Specifications.....................................................
Chapter 3 Hardware Description......................................
3.1 Processor.......................................................................
3.2 L2 Cache........................................................................
3.3 Main Memory................................................................
3.4 BIOS..............................................................................
3.5 I/O Port Address Map....................................................
3.6 DMA Channels..............................................................
3.7 Interrupt Request (IRQ) Lines.......................................
3.8 Onboard PCI-IDE..........................................................
3.9 Onboard Multi-I/O.........................................................
3.10 Onboard AGP Port.......................................................
Chapter 4 Configuring the Motherboard.........................
4.1 CPU Frequency: DSW1, DSW2....................................
4.2 Clear CMOS Selection: JP5...........................................
Chapter 5 Installation.........................................................
5.1 I/O Connectors...............................................................
5.2 J2, J20: AT Keyboard and PS/2 Mouse Connector........
5.3 J4, J6: Serial Ports.........................................................
5.4 J5: Floppy Drive Connector...........................................
5.5 J7: Parallel Port Connector............................................
5.6 J8: CPU Fan Power Connector......................................
5.7 J9: AT Power Supply Connector...................................
5.8 J10: ATX Power Supply Connector...............................
5.9 J12: IrDA Connector......................................................
5.10 J13, J14: USB Connectors...........................................
5.11 J18: Front Bezel Connector.........................................
5.12 J19: Chassis Fan Power Connector..............................
5.13 J25, J24: EIDE Connectors..........................................
2 AI6NL Pentium II 440LX Baby AT Motherboard