Diagnosing PC Engine Duo RX With Zero Knowledge! (Fix Black Screen No Video / Power)
27:26
Basics Using Oscilloscope (Capturing Video Signals) PicoScope USB
12:42
First Attempt at a PC Engine DUO-R RGB Mod | Nice
18:55
Getting RGB Quality Video From The PC Engine Duo R
16:18
Turbo Everdrive Pro (Turbografx 16/PC Engine Flash Cart) - Adam Koralik
31:04
Philips DVD Drive Disaster - No Reponse (coma drive)
1:07:52
Lenovo x1 extreme, no power, a proper hard motherboard repair
16:46
I paid $40 for this Yellowed JUNK PC Engine, can it be restored?!
18:53