JCOM1: Serial Port Connector
This connector is a 16550A high speed communication port that sends/receives 16
bytes FIFOs. You can attach a serial device.
JAUD1: Front Panel Audio Connector
This connector allows you to connect the front audio panel located on your computer
case.
JSP1: S/PDIF-Out Connector
This connector is used to connect S/PDIF (Sony & Philips Digital Interconnect Format)
interface for digital audio transmission.
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