Serial Port Connectors; Audio I/O Jacks - Fujitsu PTM900 Manual

PTM900 Mainboard Manual

Serial Port Connectors

COM1 is teal colored 9-pin D-sub male connector, allowing you to connect with
devices that use serial ports, such as a serial mouse or an external modem.

Audio I/O Jacks

LINE_OUT (lime) can be connected to headphones or preferably powered speakers.
LINE_IN (light blue) allows tape players or other audio sources to be recorded by
your computer or played through the LINE_OUT.
MIC_IN (pink) allows microphones to be connected for audio input.
CES/Subwoofer (Orange) can be connected to the center/subwoofer speaker.
Rear (black) can be connected to the rear speaker.
Side (grey) can be connected to the side surrounding speakers.
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