[TenTec] OMNI VI DC power PC board failure ?

Dukes HiFi dukeshifi at comcast.net
Thu Dec 1 09:29:59 EST 2016

Send me a photo of it.

Have parted out two Omni 6’s and may have one kicking around.

> On Dec 1, 2016, at 8:19 AM, David Perrin <dbperrin at gmail.com> wrote:
> Hi-
> I have an OMNI VI that started to fail; the readout began to flash and the
> relay on the DC power board (about 2.5" square) began buzzing. I replaced
> the 1000uF cap @ 25V with one of the same cap. but a voltage rating of 50V.
> That increased the frequency of the buzzing by about twice the frequency.
> Transistors replaced, a 1N4001 diode replaced as well. 0.15 Ohm resistor is
> OK. Next will be to replace the 16V Zener.
> Any clues would be appreciated, or maybe there is a DC power board out
> there somewhere.
> Thanks for reading.
> 73 de Dave in NH  K1OPQ
> _______________________________________________
> TenTec mailing list
> TenTec at contesting.com
> http://lists.contesting.com/mailman/listinfo/tentec

More information about the TenTec mailing list