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Another Quad FM4 problem
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5th Feb 2020, 7:45 pm
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John_BS
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Join Date: Dec 2008
Location: Wincanton, Somerset, UK.
Posts: 1,780
Re: Another Quad FM4 problem
NB Just check the voltage
between
1+2 and 3, so -ve to 1+2 and +ve to 3.
John
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