Map of motherboard M2N78-LA

Antikythera013

Distinguished
Jan 29, 2011
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Not sure I fully understand the question, but I'll take a stab at it anyways.

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1 - PS/2 mouse (green)
2 - S/PDIF coaxial out
3 - Video Graphics Adapter
4 - IEEE 1394
5 - RJ-45 Network (LAN)
6 - Audio: Center/Subwoofer (yellow orange)
7 - Audio: Rear Speaker Out (black)
8 - Audio: Line In (light blue)
9 - Audio: Line Out (lime)
10 - Audio: Microphone (pink)
11 - Audio: Side Speaker Out (gray)
12 - USB 2.0: 4
13 - DVI
14 - PS/2 keyboard (purple)

Source: http://bizsupport1.austin.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01635734&lang=en&cc=us&taskId=101&prodSeriesId=3884665&prodTypeId=12454

Not too sure what you're looking for specifically but the link above will be able to answer just about any question you have component wise, if not let me know.