It's happened to you. I know it has. You've just finished watching your favorite movie on DVD, then press the eject button on your DVD player. Nothing happens. You press again. And again. And again.

Q I have an older Toshiba SD-3980 DVD player. It is hooked up to a new Sony LCD HDTV and used to watch Netflix DVDs received through the mail. It suddenly started showing in black and white only, no ...

This demonstration fixes the power supply of a DVD player, but the skills transcend this one application. [Alan] walks us through the process of repairing a power supply (translated) on a simple ...