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alpine cd problem

 
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mickkko



Joined: 10 Jun 2008
Posts: 10
PostPosted: Wed Jun 10, 2009 9:24 pm    Post subject: alpine cd problem Reply with quote
Hi again
I have a alpine cde-9850i with a cd problem.It tries to read disc,then cd error is displayed.Replaced lazer but cd still not working .laer tries to focus and disc dose not spin.Any help will do .Thanks
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jts1957



Joined: 24 Nov 2008
Posts: 780
Location: Far, Far Away
PostPosted: Wed Jun 10, 2009 10:22 pm    Post subject: Reply with quote
Spindle motor would be "next."
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kenray
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PostPosted: Wed Jun 10, 2009 11:25 pm    Post subject: Reply with quote
if you have a variable power supply, try putting about 3v to the spindle motor and see if it turns easily. if not it is probably the motor if it does it may be the motor driver ic, which is easily recognizable because it has a heat sink in the middle of the ic.
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 This is an open discussion forum, where you can discuss topics, related to home electronics repair (TV, DVD, Audio, VCR, Camera ...), professional, measuring and test equipment service, professional audio equipment maintenance, computer hardware repair, telecommunications equipment support, cell phones etc.
The second goal is to help in the process of finding and sharing electronic equipment documentation: Service Manuals, Data Sheets, Schematic diagrams, Drawings, Repair guides and anything, that could help a service technician to repair an electronic device.



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