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karmat63
Joined: 19 Dec 2007
Posts: 157
Location: Italy
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| Posted: Fri Jan 11, 2013 2:25 pm Post subject: Marquee 9500: CLM lights flashing and VP not working |
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Hi to everyone;
after a couple of years of quiet and stable working, yesterday my 1999 VLC/Marquee 9500 LC lost convergence settings. I switched off the Pj, tried reseating the CLM module a couple of times, powered on again the PJ and and it worked normally for about half an hour. Then convergence became unstable again; I powered off the PJ, but this time, when I powered the unit, all CLM lights started to flash in rapid succession and the PJ was completely locked: it projected no images and wasn't possible to power off the unit, without taking off the plug. I tried cleaning CLM module (and every other board), but nothing changed (all CLM lights flash and the PJ is unresponsive).
Any idea?
Thanks to all of you..
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Curt Palme
CRT Tech
Joined: 08 Mar 2006
Posts: 24396
Location: Langley, BC
TV/Projector: All of them!
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| Posted: Fri Jan 11, 2013 2:34 pm Post subject: |
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Push down very hard with your thumb on all socketed chips on the CLM. That should cure it. Bad IC socket contacts will do that, but pushing down on them should cure it.
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barclay66
Joined: 27 Jun 2011
Posts: 1304
Location: Germany
TV/Projector: Marquee 9500 Ultra
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dvh99
Joined: 25 Dec 2009
Posts: 2158
Location: nederland
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| Posted: Fri Jan 11, 2013 3:14 pm Post subject: |
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probably bad connection idd but i think one of the dpb socketed chips are causing this, however i would check them all.
_________________
1 answer always poses multiple questions.
marquee 9500ultra HD10L moome hdmi1.3 v3+ some mods.
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karmat63
Joined: 19 Dec 2007
Posts: 157
Location: Italy
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| Posted: Fri Jan 11, 2013 9:37 pm Post subject: |
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Thanks; for the while I swapped the CLM with a spare one, just to be sure the problem was with that board, and yes, I can confirm it is. With the other CLM the VP works as usual (ehm, quite as usual, as it is an old board with an old firmware, but anyway).
I will try Curt trick, hoping It will cure my board...
(as Dennis knows, it's dvh99 Signature board  !!).
BTW, Dennis, your lingo become more and more difficult any time ...  what is "idd"?
I'm a little late, but anyway, I wish to any of you a wonderful new year
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Nashou66
Joined: 12 Jan 2007
Posts: 16171
Location: West Seneca NY
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karmat63
Joined: 19 Dec 2007
Posts: 157
Location: Italy
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| Posted: Fri Jan 11, 2013 10:39 pm Post subject: |
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It was exactly one of dpb socketed chips and Curt's trick made the job 
It was way easier then I feared... long life to Marquees and all the other bad CRT guys!!
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dvh99
Joined: 25 Dec 2009
Posts: 2158
Location: nederland
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| Posted: Sat Jan 12, 2013 12:19 am Post subject: |
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so you can keep my clm, i would have been so disappointed if the modded clm would have broke!!!
luckily i didn`t touch the dpb  then again it ain`t broke.
idd = indeed "dutch" abbreviation.
_________________
1 answer always poses multiple questions.
marquee 9500ultra HD10L moome hdmi1.3 v3+ some mods.
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