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benwillcox
Joined: 04 May 2007
Posts: 10
Location: Telford, UK
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| Posted: Sun Sep 02, 2007 7:13 pm Post subject: 801s RGB amplifier not working |
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Hi All,
Switched on my Barco Data 801s today and the green was not working (blank). Swapped RGB amps with the red and the problem followed, so I guess the RGB amplifier is broken.
Is there a common component failure for this module? I see there are a few surface mount components on the rear of the PCB, but is it most likely that the amp IC (VPH06) has failed? Is it worth me just replacing that and see if it fixes the problem (assuming I can get hold of one)?
Cheers,
Ben
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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: Sun Sep 02, 2007 11:26 pm Post subject: |
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That's the catch.. if you can get a hold of one. I'm now out, but have iother working boards with new chips if you can't find the chip out there.
Curt
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macgyver655
Joined: 22 Aug 2007
Posts: 8508
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| Posted: Mon Sep 03, 2007 2:28 am Post subject: |
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I believe the Sanyo VPH06 has a Sony Part #: 874992301 or 8-749-923-01 and I think nexttronics has them but they are pricey for a guess. Good luck.
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macgyver655
Joined: 22 Aug 2007
Posts: 8508
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| Posted: Mon Sep 03, 2007 2:40 am Post subject: |
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PartStore.com also has them for about the same price.
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Ile
Joined: 09 Mar 2006
Posts: 1491
Location: Jyväskylä, Finland
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benwillcox
Joined: 04 May 2007
Posts: 10
Location: Telford, UK
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| Posted: Tue Sep 04, 2007 5:06 pm Post subject: |
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Cheers guys. I've now got my eye on a spare 801s PJ, because I've got 2 of them blended I'm twice as likely to have a fault at some point that will need a spare part, so it makes sense to have some bits around just in case.
Thanks,
Ben.
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