lcii

I have an LC II logic board that won’t show an image. I’ve seen that others have had the same problems, but I’ve recapped the board and tried with a PRAM battery. The hard drive spins up and the monitor leaves stand-by but there is no chime. I’ve noticed that the UJ10 chip next to the video...

Hello all, I have had this LC II for many years and it used to boot and run but has since stopped working. When I flip the power switch on, the case fan turns on full speed and a blank gray screen appears, but nothing else. There is no hard drive activity, no "Welcome to Macintosh," no startup...

Hi, I'm recapping my LCII PSU by Astec. I ordered the Astec recap kit from Console5. The big cap on my board is a 180µf 400v nichicon while the one they sent me is a 220µf 400v. I know with voltage I can go higher but what about micro farads? Not sure how to test the old one to see if it even...