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CD player laser test jig
CD player laser test jig
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Old 25th March 2003, 10:33 AM   #1
Fantastic is offline Fantastic
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Join Date: Dec 2000
Location: 3rd rock from the Sun
Default CD player laser test jig

Does anyone have a circuit to test the laser's optical output in a CD player. Something like an opaque opto diode with an amplifying stage. While it need not have any absolute measurement value it could be used to compare the output of a good unit with a bad unit.
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Old 25th March 2003, 04:45 PM   #2
stelios is offline stelios
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Join Date: Dec 2002
Location: London UK
after a simple search on the web I got to the following :


they might contain what you want..

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