N3510 data cable circuit needed

I have a faulty N3510 data cable, It can't connect my PC to my N3510, although the cable worked on my other PC. I have emailed MobiMB support and they said that they had same problem with previous cable supplier.

So that I have socket for my 3510, i want to modify the cable. Anyone has 3510 FBUS data cable circuit? (MobiMB don't work with MBUS data cable) Or at least working URL. Do I need extra circuit to connect my PC to my 3510? Or I just connect Vpp, Ground, Tx, and Rx to my phone?

Thankszzz....