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Modifications apportées à l’PlayStation SCPH-5501 Motor Speed Adjustment (KSM-440ADM/AEM+)introduction

Modifié par Nick

Modification approuvée par Nick

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Repairing PlayStationPlayStation SCPH-5501 Laser Trimpot Adjustment
Repairing PlayStationPlayStation SCPH-5501 Laser Trimpot Adjustment
Introduction
In this guide, weIs your PlayStation SCPH-550x having trouble reading games? This guide will be looking at adjusting the trimpot on the PS1 SCPH-5501,show you how to '''extendextend the life'''life of the laser. It is quite commonexisting laser in the system before you replace it, or get a better system. The reason for this guide is because the laser to stop workingis a known issue on these, due to these having a laser assembly thatsystems. ''' ++Some notes for this guide++ ''' * '''This fix is known to fail in many models. You can replacetemporary, at best. It may fix the lasersystem for good or adjust it and not have to worry about replacing it until you need to or you replacemay only fix the console. '''This is not a proper fix! Thissystem in the short term. There is no way to rescue a unit you had fail you already own or got and realized it was sold because of this. Treat it accordingly.''' Thisknow how long the repair will onlylast.''' * This does not work on KSM-440ADM laser assemblies, and newer. It will not fix the KSM-440AAM and ACM lasers.laser assemblies. These lasers fail because of the optical block is made of plastic wearing unevenly. Youand wears out from use over time. These can '''potentially''' fitonly be fixed with a new laser. * This guide only works on the KSM-440BAM(PSOne White)KSM-440ADM lasers. These can be fixed because they use magnesium optical blocks instead of plastic. * If you have a issue with this laser inbeyond adjustment, you can install the models that use this, and even the ones that don't support it officiallyKSM-440BAM laser from what I am reading. A lot of these do require modification, though. All of the models this mod works on nativelyPSOne White system. You will need a modification done, where additional plastic is added to liftadjust the laser.laser and calibrate the board, but this laser will work. However, you have to space the laser because it's too small to fit in the SCPH-550x laser natively. [ … ] '''Note on specifics for this adjustment: I cannotcan't give specific adjustment numbers. Every laser will be unique in the amount it needs, and minesome can't be salvaged. This system could not be salvaged and has failed adjustment with a 50-60% read rate.'''
In this guide, weIs your PlayStation SCPH-550x having trouble reading games? This guide will be looking at adjusting the trimpot on the PS1 SCPH-5501,show you how to '''extendextend the life'''life of the laser. It is quite commonexisting laser in the system before you replace it, or get a better system. The reason for this guide is because the laser to stop workingis a known issue on these, due to these having a laser assembly thatsystems. ''' ++Some notes for this guide++ ''' * '''This fix is known to fail in many models. You can replacetemporary, at best. It may fix the lasersystem for good or adjust it and not have to worry about replacing it until you need to or you replacemay only fix the console. '''This is not a proper fix! Thissystem in the short term. There is no way to rescue a unit you had fail you already own or got and realized it was sold because of this. Treat it accordingly.''' Thisknow how long the repair will onlylast.''' * This does not work on KSM-440ADM laser assemblies, and newer. It will not fix the KSM-440AAM and ACM lasers.laser assemblies. These lasers fail because of the optical block is made of plastic wearing unevenly. Youand wears out from use over time. These can '''potentially''' fitonly be fixed with a new laser. * This guide only works on the KSM-440BAM(PSOne White)KSM-440ADM lasers. These can be fixed because they use magnesium optical blocks instead of plastic. * If you have a issue with this laser inbeyond adjustment, you can install the models that use this, and even the ones that don't support it officiallyKSM-440BAM laser from what I am reading. A lot of these do require modification, though. All of the models this mod works on nativelyPSOne White system. You will need a modification done, where additional plastic is added to liftadjust the laser.laser and calibrate the board, but this laser will work. However, you have to space the laser because it's too small to fit in the SCPH-550x laser natively. [ … ] '''Note on specifics for this adjustment: I cannotcan't give specific adjustment numbers. Every laser will be unique in the amount it needs, and minesome can't be salvaged. This system could not be salvaged and has failed adjustment with a 50-60% read rate.'''