Hi Pat,
I already know I have the Q90 problem with mine. I think the 2N2222 is a bit more robust but will install the protection diodes too. I haven't looked in mine..did you install the replacement on the bottom of the board or in the vacated spot left by the original part?
I will do the repair as soon as I locate my fire axe so I can remove the bad part.
73,
Bill KU8H
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On 5/13/20 10:54 AM, pat griffin wrote:
The same thing happened to me a few years ago and I used a 2n2222 non SMD.? It worked fine and I think it is still in there.
73, Pat AA4PG
Pat Griffin
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bark less - wag more