Hi,
I've been trying to repair a Sony PVM-14M4E which does not show any image on 50Hz inputs (any input type or port). I works perfectly fine with 60Hz input.
I bought a cheap oscilloscope to try and diagnose further but I'm stuck.
I see that the UPC1377C stops producing the V-Blank signal...
Hello, I am the first owner of the monitor. I reached almost every repair store in my area, but no one even wanted to hear about troubleshooting an old CRT monitor. At this point, I have been trying to figure it out by myself, but I have no idea where to start or look for.
I wish to know how...
Hello,
Today I acquired a Sony HCD-C770 5 disc DVD changer/mini amp that is non-functional. When I power it up, the standby light just flashes repeatedly and the machine refuses to do anything.
Upon checking the internet, I found forum threads discussing a certain electrolytic capacitor that...