[Amps] LK-500 Problem

[Gudguyham at aol.com]

In a message dated 5/29/2006 10:30:50 A.M. Eastern Standard Time,  
edk0kl at centurytel.net writes:

Remember  this particular amp has 2 primaries in the transformers, 3 leads 
(plus a  ground).
 
NO.....I don't think so......there are 4 wires.  DUAL primaries 2  wires each 
primary, that's four.  ABCD  for 220 operation BC gets  connected together 
and 220 is fed to A and D.
 
For 120 operation AC get connected together and BD get connected together  
and 120 is fed to the junction of both connections.
 
There is NO ground that I know of on that transformer except for the metal  
frame should be grounded.