PlayStation SCPH-5501 Motor Speed Adjustment (KSM-440ADM/AEM+) - iFixit Repair Guide
PS2 fat laser replacement gone wrong. Calibrated, got it to read PS1 games perfectly, tried swapping back to the old laser to see if it would work from calibration. Swapped them back
Playstation 1 SCPH-1002 Adjust bias and gain - YouTube
Sony PlayStation 1 Laser Calibration. - YouTube
Mick Feuerbacher Audio Projects
1pc/lot Original KSM-440ADM Optical Pickup KSM 440ADM Laser Lens KSM440ADM Replacement For Sony PlayStation PS1 Controller
PlayStation SCPH-5501 Motor Speed Adjustment (KSM-440ADM/AEM+) - iFixit Repair Guide
Mick Feuerbacher Audio Projects
Repair with Pictures
alex-free.github.io | My website
Voultar on Twitter: "I have stocked several PsOne systems that I've personally serviced with a laser calibration, proper/optimal C-Sync output and of course stealth technology. https://t.co/PKtq0ExkOS Free shipping! https://t.co/iR54fvYUA7" / Twitter