Thread: My 630
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  #35  
Old 03-04-2013, 09:56 PM
Geist Geist is offline
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Join Date: Dec 2012
Posts: 350
Hi all;
Old Coot, I guess I am a little mixed up from your previous postings.. I take it that my Cap is OK, and NOT wired Backwards.. From what you have last written..
At present when I am measuring my voltages I have been measuring from Pin 8 of the 5U4 and not from the 275 Volt tap at present.. My DMM is attached to Chassis Ground on one side and pin 8 on the other side.. Since it is connected to something that is causing it to show a low value..
You, may be right in that it could be either Centering pot..
Tomorrow I plan on unhooking all the connections to the negative side and the other cap positive side, to see if the problem still exists, these seem to be the connections to the Centering pots.. Then connecting the other wires on till I find the Culprit that is bringing the whole system down.. This is before it even gets to the 275 Volt tap and so it still could be something that the Tap is tied to and not the centering pots.. So, I have alot of places to check..
And, Yes, the Center tap on the Transformer is connected to C221 Common can side, which is above and Isolated from ground..
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