[R-390] Perhaps Dumb question

[Tom M.]

For dumb questions, you have come to the right place.

You may want to gather up a bunch of fuses, or a 120V light bulb in its place.

Try powering up the rig with the modules out, until you isolate the module with
the problem.

Once you do that, look for a bad capacitor that bypasses the circuit that is on
that fuse, it is B+ if Im not mistaken.

Good luck

Tom
--- rbethman@comcast.net wrote:
> My R-390A/URR just blew F103, 1/4 amp.  The rig is now dead in the water.
> Before I go into my maniac mode, can someone(s) suggest a narrowed down
> search?  Obviously the IF deck is dead too.
> 
> Bob - N0DGN  Craf-T-Bob  (Because I love Hallicrafters!)
> Apache(2), Mohawk(2), HT-32A, SX-99, SX-101 mk III, R-390A
> EAC, R-390A Collins, DX-60 w/HG-10
> 
> _______________________________________________
> R-390 mailing list
> R-390@mailman.qth.net
> http://mailman.qth.net/mailman/listinfo/r-390


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