dell optiplex 755 desktop serial2 pinout (help needed)

[dell755]

I need the pinout for the internal serial2 (2'nd serial) connector of my dell optiplex 755.

It's a 23 pin connector (24 with 1 missing pin)

It's connector 19 in dell's doc.
support.euro.dell.com/support/edocs/systems/op755/en/UG/HTML/tower.htm#wp1050681
(or see att. pic item 19)


I didn't find the pinout in dell web site.
I've looked and it's Foxconn m/b model ls-36 but I could not find any info on it too.


please help,

Thanks

 

[olegtf]

I need the pinout for the internal serial2 (2'nd serial) connector of my dell optiplex 755.It's a 23 pin connector (24 with 1 missing pin)
It's connector 19 in dell's doc.support.euro.dell.com/support/edocs/systems/op755/en/UG/HTML/tower.htm#wp1050681
(or see att. pic item 19)I didn't find the pinout in dell web site.
I've looked and it's Foxconn m/b model ls-36 but I could not find any info on it too.
please help,Thanks

Sooooo did anybody was able to get pin out for this 24 pin SER2 header?