From: "Gerry" 
Subject: Re: [drakelist] AC-4 power supply diodes

1:58=20
  PM
  
Subject: [drakelist] AC-4 power =
supply=20
  diodes
  
  I am working on my T-4XC (again!). I thought I would check out =
the power=20
  supply first, to make sure all voltages are good. They all measured =
(with DVM)=20
  good DC voltage, with very little AC (except for the filament supply, =
of=20
  course). Will such a measurement be accurate, or do I need a scope to =
check=20
  for AC?
   
  There have been some discussions about replacing the electrolytic =
filter=20
  caps and possibly the rectifier diodes. I see no leakage around any of =
the=20
  caps, and would hope to not have to hassle with it. The diodes would =
be much=20
  easier to replace, and I would like to know if it is practical to =
replace them=20
  while the unit is open, or should I "not fix what ain't broke?" If =
replacement=20
  is warranted, is there a suitable replacement or cross-reference for =
the B5G5=20
  diodes? I'd like to use my 1N400x rectifiers that I have in my junk =
box, if=20
  that is appropriate.
   
  Thanks for all your help!
   
  73,
   
  Eric
  KA8FAN
   
  
  
  Do you Yahoo!?Meet the all-new">http://my.yahoo.com">all-new My =
Yahoo!=20
  =96 Try it today! 

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