Playstation 1 SCPH-1002 Adjust bias and gain
40:02
Sony PS1 optical drive laser repairs
16:26
Calibrar y reparar lector de PS1 PS One que no lee discos
39:39
I made a C64 tape pulse time visualizer
25:26
Testing Goodwill's Weirdest Gaming Finds
18:33
Sustituir lector de PlayStation SCPH-1002 por el de PsOne
14:05
Sony PlayStation Faulty Laser Repair (And voltage adjustment)
1:55
Expander for Pi1541/SD2IEC Combo Cartridge Commodore 64
23:19