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Stereo Inspiration (AC system)

Posted: Tue Sep 17, 2013 9:14 pm
by TopCat
Just spotted the knowledge you guys have on Stereo Inspiration in DC car mode

Thought I would share my (house) stereo queries with (shades of the Mechanic here)

I am into old school serious stereo

Yamaha 2020 Stereo receiver 250 w RMS per ch - with Wharfedale Mach 9 250 w RMS speakers

My Yamaha - which I have owned from new since 1979- (sound familiar?)

Is now misbehaving
last time it did this I sent it to Sontec in Norwich- they did a good job
before I send it back are there other solutions...............?

Grateful for your experiences

Re: Stereo Inspiration (AC system)

Posted: Thu Sep 19, 2013 10:06 am
by nas80
when you say misbehaving what do you mean exactly?

Re: Stereo Inspiration (AC system)

Posted: Thu Sep 19, 2013 10:12 am
by TopCat
starts off ok and then makes a noise like snow!

Re: Stereo Inspiration (AC system)

Posted: Thu Sep 19, 2013 12:47 pm
by nas80
open the case and see if you have got any capacitors that have "dome-d"

Re: Stereo Inspiration (AC system)

Posted: Thu Sep 19, 2013 12:49 pm
by TopCat
will do!

Re: Stereo Inspiration (AC system)

Posted: Thu Sep 19, 2013 2:21 pm
by Jeroen
Would be my first guess as well, large capacitors from the power amp section gone