Name:    Terry
Email:   musicmanamp@yahoo.com  
Subject: 112RD-100 Restoration has started!
Thread:  247
Time:    Thu, 8 Nov 2001 04:38:33 UTC

The tip is the + hot, the shank is the - ground.


If the amp worked good leave it a alone!
You may create a problem .
If you have to mess with it leave the yellow
150 Mallory caps alone they do not give you any problem. If it has a little blister on it, don`t worry they are self-healing.
Use Mallory or Sprague caps !
50V-150
25V-20
50v-150
400V-100
You can buy these from Mousser
25v-400
3V-150
These you can not buy. Good luck!
Use solder wick and low temp iron if you melt the resin off the foil on the circuit, you have a big problem/trouble. You may see some brown or burnt spots by the roll of diodes at the edge of the board, this is because they get hot. The best thing you can do, is to keep good tubes and keep it biased correctly.