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Old 24th Jun 2015, 4:09 pm   #11
FERNSEH
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Join Date: Mar 2005
Location: Gateshead, Tyne and Wear, UK.
Posts: 7,444
Default Re: Marconi 702. Sound problems.

The CRT is out so now I can gain access to the power supply unit in order I can take pictures of it for another forum member. The RF unit must also be removed because the sensitivity control needs replacing.

For safety's sake buy a visor so that your eyes and face can be protected from implosion. It's worth bearing in mind that these tubes are almost eighty years old.

DFWB.
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