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Old 24th May 2019, 8:38 am   #11
vidjoman
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Join Date: Jun 2013
Location: East Sussex, UK.
Posts: 3,315
Default Re: Bush TV53 hum bar problems

Quote:
Originally Posted by rambo1152 View Post
I've seen this sort of thing myself. Poor smoothing on an RF distribution amplifier or UHF modulator in a hotel system head-end, only affecting certain models of TV in the hotel.
This happened to my son who had a small aerial amp with his TV. On changeover to digital some channels disappeared. It was a dried up cap in the built-in power supply.
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