Well, there we are then.
The buggered videosender transmitter that blew up some weeks ago is now fixed.
Turned out to be a shorted 0805 ceramic decoupling capacitor in the RF unit.
Dunno what capacitance it was originally, but it turned into a 1 ohm resistor.
It's now been replaced with a 10nF 0805 & seems to work ok.
Sometimes I amaze even myself.
Put an amp into the thing & waited for sommat to get hot.
The buggered videosender transmitter that blew up some weeks ago is now fixed.
Turned out to be a shorted 0805 ceramic decoupling capacitor in the RF unit.
Dunno what capacitance it was originally, but it turned into a 1 ohm resistor.
It's now been replaced with a 10nF 0805 & seems to work ok.
Sometimes I amaze even myself.
Put an amp into the thing & waited for sommat to get hot.
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