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P8SC8/P8SCi User's Manual
Serial Ports
Two serial ports are included on
the motherboard: COM1 is a port
located beside the mouse/key-
board ports and COM2 is a header
located below the Floppy Drive.
See the table on the right for pin
definitions.
*NC indicates no connection.
Speaker Connector
The speaker connector is located
on J9 and allows you to choose
between using the internal or an
external speaker. For the internal
speaker, short Pins 3 and 4. To
use an external speaker, place the
speaker cable header on the
speaker connector. See the table
on the right for pin definitions.
Fucntion Pin Definition
Speaker: Pin Definition
Pins 1- 4
Pins 3, 4
External Speaker
Internal Speaker
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