Thomas wrote:
> It's not too important, since I have a spare (albeit with the VHF
> video thingy missing), but my Sam's power supply has started making an
> increasingly loud buzzing noise when it is plugged in. Should I be
> alert that it is not long for this world and/or worried for my own
> safety?

Should not pose a problem for safety as generally the buzzing is caused by
the transformer plates rattling due to Eddy Currents and just the mounting
nuts need a good tightening. What you can do is when it is switched off and
unplugged - you'll want to make sure it is unplugged as the live and neutral
wires are soldered right onto the transformer and are not insulated - is to
unscrew the four screws that hold the power supply case together, then take
the lid off. You'll see 4 nuts holding the transformer in place - try
tightening them up and see if that stops the buzzing.

Colin.
=====
Quazar : Hardware, Software, Spares and Repairs for the SAM Coupe
1995-2009 - Celebrating 15 Years of developing for the SAM Coupe
Website: http://www.samcoupe.com/

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