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Old 12-22-2008, 03:02 AM #1
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Default SOH-DS2A?

this is my first laser project and well i messed up my first 2 LDs from my first 2 dvd burners, but now out of bordem i took apart my old samsung dvd player and got the LD out of that but iv never seen a 4 pronged LD b4 and cant find any information on it any help would be nice.


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Old 12-22-2008, 03:30 AM #2
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Default Re: SOH-DS2A?

Quote:
Originally Posted by desubot
this is my first laser project and well i messed up my first 2 LDs from my first 2 dvd burners, but now out of bordem i took apart my old samsung dvd player and got the LD out of that but iv never seen a 4 pronged LD b4 and cant find any information on it any help would be nice.

I would have to look up the model, but usually the four pin diode is a combination diode. Probably red and IR.

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