Thread: Sinclair mtv1
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Old 11-07-2017, 04:28 PM
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timmy timmy is offline
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These pins fit perfect and I used a Dvom in diode test to indicate each pin is infact in but there were some that were green so I took care of that. I went over the tuner board several times and all is good. Well I guess it's possible that when I first turn this set on for the first time in maybe 30 years the varicaps or a varicap went bad, just don't know. So I understand to check them it's the same as a regular diode. What kind of schematic do you have is it the one online where you can bearly make out numbers and symbols because mine is near impossible to find these varicaps on this print. Well if I take these diodes out and test and find that they are leaky or shorted or open how on earth would I find the right value of them to replace .

Last edited by timmy; 11-07-2017 at 04:57 PM.
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