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HLR5667w - Video goes blank after 1 hour, but audio still works; no error message; already replaced lamp; happens with both analog and digital sources

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  • lespasio Sep 06, 2010

    Is there a test point on the lamp where I can measure incoming voltage and confirm ballast failure ?

    Can you recommend a parts depot that stocks this ballast ?



    Thanks,



    Jim

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2 Answers

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Look for Bad Capacitors on ther power supply board located on left hand side of chassis Caps will be vented,swollen or puffed up on Top 2200uf 10v 3300uf 10v 1000uf 16v 680uf

Posted on Sep 07, 2010

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  • Master
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Hi


Thanks for using FixYa. As you have already replaced the lamp so the issue seems to be with the ballast (which is the power supply source for the lamp) going bad and needs to be replaced. As the sound is working fine so don’t think anything else is causing this issue. Please do accept the solution if the issue is resolved or post a comment for further assistance.


Thanks
Rylee

Posted on Sep 06, 2010

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