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I dismantled my DVD and in laser module I see main laser on the top and something on the side which looks similar. Do you know what can it be?

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closed as off topic by fretje, sblair, Mehper C. Palavuzlar, Dennis Williamson, JNK Sep 27 '10 at 18:43

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As far as I know, a DVD drive only has one laser module. I am guessing you have mistaken a lens as the other.

If I have got this wrong or you are sure it is an entire module, please post a picture and il try to identify it.

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