Contents ix
B.1 Power Supply Connectors B–2
B.2 Universal Serial Bus Connector B–4
B.3 IEEE 1394 Connector B–5
B.4 Twisted-Pair Ethernet Connector B–6
B.4.1 TPE Cable-Type Connectivity B–7
B.4.2 External UTP-5 Cable Lengths B–7
B.5 Serial Port Connector B–8
B.6 Parallel Port Connector B–12
B.7 Audio Connectors B–14
B.8 Video Connector B–15
C. Functional Description C–1
C.1 System C–1
C.2 Motherboard C–3
C.3 Riser Board C–4
C.4 Jumper Descriptions C–5
C.5 Motherboard Components C–6
C.5.1 CPU C–6
C.5.2 IChip2 ASIC C–7
C.5.3 SouthBridge ASIC C–7
C.5.3.1 Super I/O Functions C–7
C.5.3.2 PCI IDE Controller C–9
C.5.3.3 AC97 Compliant Audio Interface C–9
C.5.3.4 SMBus Interface C–10
C.5.4 PCI Graphics C–10
C.5.4.1 ATI Rage XL ASIC C–10
C.5.4.2 Graphics Memory C–10
C.5.5 PCIO-2.x ASIC C–10
C.5.5.1 Ethernet C–10