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chillman
Joined: 09 Apr 2007
Posts: 134
Location: Germany, Bavaria
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| Posted: Thu Mar 06, 2008 5:32 pm Post subject: Ampro 3600... not again (clicking sound after tubeswap) |
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I got my spare blue tube today and I installed it right away. But when I switched it on it did not show a proper picture (but it showed something, I could see a bit of the OSD) Some relay was clicking continuously. (HVPS maybe?) Before that, the start-up sounded normal, there was HV etc.) I reinstalled the old tube, but the problem remained. The old tube is a PT18-205 and the spare is a 180DVB22. Can a broken tube damage the projector in such a way? What is damaged in the projector most likely?
Greetings,
Tillman
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AnalogRocks
Forum Moderator
Joined: 08 Mar 2006
Posts: 26706
Location: Toronto, Ontario, Canada
TV/Projector: Sony 1252Q, AMPRO 4000G
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| Posted: Fri Mar 07, 2008 1:15 am Post subject: |
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Just a shot in the dark but make sure your RGBS card is seated tightly and all the conections are also tight. I had a clicking after reasembling my Amrpo 4000 and it turned out I had both not seated the RGB card properly and I didn't have the 'S' cable tight.
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chillman
Joined: 09 Apr 2007
Posts: 134
Location: Germany, Bavaria
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| Posted: Fri Mar 07, 2008 12:21 pm Post subject: |
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Thanks for your help Analogrocks,
I was able to solve the Problem. Actually you could've been right with your guess, after I reseated some board and used another cable the Ampro worked normal again. So maybe there was only a short in the cable or something like that which caused the problem.
Greetings from Germany,
Tilllman
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