View Full Version : Help with an AT&T 55C terminal

July 5th, 2013, 10:25 PM
Hi all,

I am refurbishing an AT&T 55C terminal for a friend and i ahve a couple of questions.

How does one open the case for the "logic" section of the terminal, the Power supply/display section was easy to get open but the bottom part of this 2 part terminal I can not figure out how to get open.

I want to totally recap the power supply with some nice new high quality 105 degree caps, and I am having a hard time finding 150 UF 200V low ESR caps, there are 2 used in the power supply.