Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations Chris Miller on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

MM716 Circuit Board Burned

Status
Not open for further replies.

twlcolorado

Vendor
May 1, 2007
47
US
A customer of ours reported all stations on a MM716 dead.

When I pulled the board, a single port on the circuit board was burned. There was another borad onsite with the same port burned.

I am guessing that we replaced this board once already.

There is obviously an issue with the station cabling for that port, so I want to troubleshoot that before I replace the board.

Does anyone know how to tell which port is which on the circuit board?
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top