[Amps] caps SB-200

TexasRF@aol.com TexasRF at aol.com
Sat Aug 20 09:26:33 EDT 2005


 
You might check your ac line voltage (while key down) where the amplifier  
plugs in. I have seen some pretty low ac line voltages at times. It doesn't take 
 much resistance in the ac line circuit to cause pretty bad dc regulation in 
our  capacitor filter style power supplies.
 
73/K5GW
 
 
In a message dated 8/20/2005 8:09:47 A.M. Central Standard Time,  
royanjoy at ncn.net writes:

" I've  got a PV at idle of about 2100 and it drops to 1600 or 1700  under
load.
I understand it s/b abt 2500. It's the original xformer, but  the caps
were..."


Might be a rectifier diode open.  GL.

73,    Roy     K6XK

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