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gjaky
Joined: 05 Jun 2010
Posts: 2790
Location: Budapest, Hungary
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 Link Posted: Mon Apr 06, 2015 8:35 am Post subject: |
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| AnalogRocks wrote: | | CasetheCorvetteman wrote: | I can probably even improve it electrically, there was a guy in Asia that has done just that, but still useless if i cant pot that f***er...  |
What is the potting material? |
The material should not age, it shouldn't be rigid, but it has to be good electronic insulator too. But that is the least critical part, the techinque how it is used more important. There should be no air bubbles reamaining in the potted area, since the air is fairly bad isolator compared to the resin so vacuum soaking is required, that is not easy to do at home.
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projectors in the past : NEC 6-9PG xtra, Electrohome Marquee 6-7500, NEC XG 1351 LC ( with super modified Electrohome VNB neckboard !!!)
current: VDC Marquee 9500LC
The MOD: VNB-DB, VIM-DB
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AnalogRocks
Forum Moderator
Joined: 08 Mar 2006
Posts: 26690
Location: Toronto, Ontario, Canada
TV/Projector: Sony 1252Q, AMPRO 4000G
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| Link Posted: Mon Apr 06, 2015 9:48 am Post subject: |
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Couldn't you just use a vacuum pump and some heavy poly plastic like they do when making carbon fibre?
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Tech support for nothing
CRT.
HD done right!
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CasetheCorvetteman
Joined: 09 Nov 2008
Posts: 6319
Location: Australia
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| Link Posted: Mon Apr 06, 2015 9:48 am Post subject: |
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Its some sort of rubbery type stuff. Youd need a vacuum to do it in and i dont have that either.
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Barco CineMAX, 120" OZ Theatre Majestic 16:9 screen, H/K AVR 7.1...
RUNCO DTV991 LC ( NEC XG 852 LC ) 100" 4:3 screen, H/K AVR 5.1...
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tschaeikaei
Joined: 08 Apr 2013
Posts: 489
Location: Germany/Saarland
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| Link Posted: Mon Apr 06, 2015 10:42 am Post subject: |
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My worries about "direct replacement or not" is not about the mechnanical replacement, but about throw.
The HD 6C ML should have the same throw as the standard HD6. I do not know about the HD145.
Regards, Julian
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Marquee 9500U edgeblend P43 | NEC 9PG
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CasetheCorvetteman
Joined: 09 Nov 2008
Posts: 6319
Location: Australia
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| Link Posted: Mon Apr 06, 2015 11:25 am Post subject: |
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Theyre about the same. Its the 144s that are less throw.
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Barco CineMAX, 120" OZ Theatre Majestic 16:9 screen, H/K AVR 7.1...
RUNCO DTV991 LC ( NEC XG 852 LC ) 100" 4:3 screen, H/K AVR 5.1...
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