System Board Connectors; Usb Connectors - NEC SP B-Series Service And Reference Manual

This appendix describes the system board connector pin assignments.
The following "System Board Connectors" table lists the connectors and sockets
on the system board. The table also cross-references the page numbers where
the connectors and their pinouts are described. The figures show the locations of
the connectors and sockets on the system board.
The tables following the figures list each connector by its function, number, and
type.
Connector(s)
Parallel Interface
Serial Interface
Power Supply
Front Panel
Mouse/Keyboard
Diskette Drive
IDE
DIMM Sockets
AGP Connector
ISA Bus
PCI Bus

USB Connectors

B-2 Connector Pin Assignments

System Board Connectors

Page Number
B-5
B-5
B-6
B-7
B-7
B-8
B-9
B-10
B-11
B-13
B-15
B-16