[R-390] HOW to .....?

jbrannig jbrannig at verizon.net
Fri Mar 9 21:22:17 EST 2018


The R-390A cap was a bit more complicated.
The base pins are aluminum and can't be soldered.I drilled and tapped the pins to accept brass screws and soldered the capacitor leads to the screwsI don't remember where I saw this.
 A pipe cutter opened the cans and Epoxy closed 
If there is room under the chassis, just solder the caps to the bottom of the sockets.It is a lot easier
Jim
Sent from my Galaxy Tab® A
-------- Original message --------From: Al Parker <anchor at ec.rr.com> Date: 3/9/18  8:45 PM  (GMT-05:00) To: jupete at internode.on.net, r-390 at mailman.qth.net Subject: Re: [R-390] HOW to .....? 
Hi Pete,
	Ihave some info and pix on how I've done it for several different caps 
on one of my webpages.  Don't picture the R-390A ones there I don't 
think, but I've done them similarly.
<http://www.boatanchors.org/filtercap.htm>
73,
Al, W8UT

On 3/9/2018 8:34 PM, Pete Williams wrote:
>   G'day    list....  There is a reference  somewhere as to method
> /details of  opening  and  restuffing the  electrolytics in  the
> R-390A  power  supply.
> Would  someone give  me  the reference  for  this  activity please?
> Tks
> Pete  VK3IZ
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