Contents
TI7NBA Socket 370 ATX Motherboard User’s Manual iv
Contents
Chapter 1 Introduction....................................................1
Chapter 2 Specifications..................................................2
Chapter 3 Hardware Description ................................... 5
3.1 Processor....................................................................................7
3.2 L2 Cache....................................................................................7
3.3 Main Memory............................................................................7
3.4 BIOS.......................................................................................... 9
3.5 I/O Port Address Map................................................................9
3.6 DMA Channels........................................................................10
3.7 Interrupt Request (IRQ) Lines.................................................10
3.8 Onboard PCI-IDE....................................................................10
3.9 Onboard Multi-I/O...................................................................11
3.10 Onboard AGP Slot.................................................................11
3.11 Hardware Monitoring IC........................................................11
3.12 Onboard Audio......................................................................11
Chapter 4 Configuring the Motherboard ....................13
4.1 CPU Frequency/Speed Setting.................................................15
4.2 Clear CMOS Select: JP10........................................................15
4.3 Bus Speed Select: JP8..............................................................16
Chapter 5 Installation....................................................17
5.1 I/O Connectors.........................................................................19
5.2 JP1: PS/2 Keyboard and PS/2 Mouse Connectors...................19
5.3 J1, J2: Serial Ports ...................................................................20
5.4 J4: Parallel Port Connector......................................................20
5.5 P1: Line Out/Line In/ Microphone, Game Port .......................21
5.6 JP3: IrDA Connector...............................................................21
5.7 JP5, JP6: CD-ROM Audio In Connectors...............................21
5.8 JP7: Wake on LAN Connector................................................22
5.9 J7: CPU Fan Power Connector................................................22
5.10 J13: Chassis Fan Power Connector........................................22
5.11 J19: AGP Fan Power Connector............................................22
5.12 J14: ATX Power Supply Connector......................................23
5.13 J16: Floppy Drive Connector.................................................23
5.14 J17, J15: EIDE Connectors....................................................23
5.15 J18: Front Bezel Connectors..................................................25