Board Parts, Jumpers and Connectors
A26361-D1692-Z121-1-7619, Edition 1 9
COM2 Header (J42) J42 COM2 Header
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Use these pin definitions to connect a port to COM2
Signal Pin Pin Signal
Data Carrier Detect 1 2 Data-Set-Ready
Receive-Data 3 4 Request-to-Send
Transfer-Data 5 6 Clear-to-Send
Data Terminal Ready 7 8 Ring-Indicator
Ground 9 10 NC/KEY
J43 Front Panel Audio Header
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If you remove the front panel audio cable you have to put jumpers on Pin 5&6 and
Pin 9&10 to get audio or microphone signals on your front or rear audio
connections.
Signal Pin Pin Signal
MIC In FP 12
Audio GND
MIC BIAS 34Audio Analog
Right Front out 5 6 Right Rear In
No Connect 78 Key
Left Front Out 910 Left Rear In
WARNING: Do not place jumpers on this header in any other configuration.
Doing so could result in damage to the motherboard!