What!?
I see 470 uF 450V capacitors on Ebay, 10 for $34 and free shipping. Mouser
has 1N5408 1KV diodes for about 20 cents each. and 330K 3w resistors for 90
cents.
One might have to use a silicone adhesive to secure the capacitors to the
circuit board but that is easy enough.
73,
Gerald K5GW
In a message dated 11/9/2012 9:15:16 A.M. Central Standard Time,
gary_mayfield@hotmail.com writes:
A little over a year ago I acquired a working Ten Tec Titan 425. It spent
a
year in the closet as I had nothing to load it into. I finally got the new
antenna up and turned on the amplifier. After about 30 minutes the fuses
popped and the amp was dead.
I took it to Burghardt Radio Repair and Jim said the transformer was good,
but most of the rest of the supply was toast. I believe him as he has
always been fair and square with me.
He said there was a mod that added another diode to each leg of the bridge
that probably would have saved me. I paid him for the diagnosis and
brought
the amp and supply home. The bad news is the caps alone are around $800.
Other parts, labor and I am probably looking at $1200 or more. I don't
have
that kind of cash and if I did I'm not sure this would be the most
effective
way to spend it. So, I am trying to figure out my options.
Any suggestions?
Thanks and 73,
Joe kk0sd
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