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System Board
61
Serial Port, Headphones, Line In, and Mic Connectors
The serial connector is a DB-9 male connector. The headphones, line in,
and mic jacks are stereo mini-jacks (3.5 mm). The headphones jack
connects to headphones. The line in jack connects to a stereo audio source
(notanaudiosourcefromavideodevice).Themicjackconnectstoa
microphone.
Serial connector
Pin Signal Name
1DCD
2RXD
3TXD
4DTR
5LOGICGND
6DSR
7RTS
8CTS
9RI
Serial
15
69
Headphones
Line In
Mic