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mz-r500 adjustment

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Guest Anonymous

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Guest Anonymous

Hi,

i have a mz-r500 and some times it does not read my mds. so i opened it to clean. then i found a screw next to the laser. i turned this screw and after that the player always says "error" or "no disk". what should i do now? i tried to turn the screw back, but i don't find the right position

thank u

wasim from germany

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DUDE, I believe this is for tuning the laser power

If you set it too high, it will burn out, if it's too low it will not see/recognize the disc

Don't ever attempt to play with it without an oscilloscope :shock:

Take a look at the service manual if you want...

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