UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - NV-FS200 spots on bright white scenes

willow5 · 17th Jun 2021, 11:52 pm

I checked the head earthing and cleaned the strap but the problem persists.

I am now convinced that there is a bad cap or few caps elsewhere. Does anyone have a good understanding of the circuitry on these units and could point me in any sort of direction where to look other than the sub-boards which I already re-capped?

Could it be the head amp or main PCB ?

17th Jun 2021, 11:52 pm	#10
willow5 Triode Join Date: Oct 2016 Location: Hayes, London, UK. Posts: 38	Re: NV-FS200 spots on bright white scenes I checked the head earthing and cleaned the strap but the problem persists. I am now convinced that there is a bad cap or few caps elsewhere. Does anyone have a good understanding of the circuitry on these units and could point me in any sort of direction where to look other than the sub-boards which I already re-capped? Could it be the head amp or main PCB ?