hello, i have for repair a projector, it is a chad valley model not known, we have tried a new lamp in it but cant get it to light, we are not certain of the age but perhaps some of you older readers may remember them, it is a free standing model, we checked the 7.5v line and after that it is a puzzle.
if anyone has a circuit diagram i would be grateful, many thanks
tony walker
perhaps sparky or norman know about these machines
