Infocus LP530 Powersupply repair

dmcman73

Member
2008-04-04 7:46 pm
Hi. I have an Infocus LP530 projector that has a bad power supply. Resistor R639 and R580 are fired and capacitor C13 has been blown apart! :hot: When I started my job here I found this projector tucked inside of a cabinet and it looks like the old IT guy that was here may have installed an incorrect bulb and blew this sucker out.

My question is this: I know that C13 is a 25v 100uf Cap but does anyone know what the values of R639 and R580 are?

Thanks for your help!