I have hade some problème with this Old hand held scope
I have solve thé power supply problem after replacing the T10 transistor,
All the power supply are correct but the dot graphic lcd module does not work
The power supply VDD is ok and the contraste fonction too
The pic micro contrôler work correctly too
Is it possible to buy an powertip pg 12864A module and what are the cost for the module and the expédition to France?
Best regards
s.quinet