cassette serviced previously. now in for a noisy channel - heard with volume at a minimum. speakers cut in and out.
let's fix it.
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https://www.youtube.com/watch?v=igd8Z26SpCI
Techniques can be used on the sx-1000 series as well. Always clean your switches and controls first. You never know what a dirty pot or switch will cause symptom wise!
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https://www.youtube.com/watch?v=mG6jImhyjxM
dealing with a control set prone to tin whiskers, reassembly of the main board into the chassis, and first power up after board repairs.
But will it work?
who knows.
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https://www.youtube.com/watch?v=qpFasHtQ6sg
Assessing the better of the two chassis and beginning of disassembly of the donor chassis. The CRT is better in the donor as is the overall electronic condition.
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https://www.youtube.com/watch?v=DNzA5X1ATRw
replacing the pilot lamp and tuner tweaks. Looks like this one will turn out just fine. They really should have provided a better means of displaying power. I mean, its just a tiny red dot!
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https://www.youtube.com/watch?v=Hx9Fz_ErNmw