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Sony 1031Q HD6 -> HD145 - is it direct replacement?
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gjaky



Joined: 05 Jun 2010
Posts: 2802
Location: Budapest, Hungary

Posted: Mon Apr 06, 2015 8:35 am    Post subject:
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... Laughing


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: 26706
Location: Toronto, Ontario, Canada

TV/Projector: Sony 1252Q, AMPRO 4000G
Posted: Mon Apr 06, 2015 9:48 am    Post subject:
Couldn't you just use a vacuum pump and some heavy poly plastic like they do when making carbon fibre?
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CasetheCorvetteman



Joined: 09 Nov 2008
Posts: 6326
Location: Australia

Posted: Mon Apr 06, 2015 9:48 am    Post subject:
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 Cine 9, ,Sony VPL570ES 4K SXRD, 135" OZ Theatre Majestic 16:9 screen, Denon X6700in preamp mode, 2x 7ch Tonewinner amps, 2x Tonewinner 15" subs, 2x 10" subs, 7.2.6...

RUNCO DTV991 LC ( NEC XG 852 LC ) 100" 4:3 screen, H/K AVR 7.1...
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tschaeikaei



Joined: 08 Apr 2013
Posts: 490
Location: Germany/Saarland

Posted: Mon Apr 06, 2015 10:42 am    Post subject:
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: 6326
Location: Australia

Posted: Mon Apr 06, 2015 11:25 am    Post subject:
Theyre about the same. Its the 144s that are less throw.
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Barco Cine 9, ,Sony VPL570ES 4K SXRD, 135" OZ Theatre Majestic 16:9 screen, Denon X6700in preamp mode, 2x 7ch Tonewinner amps, 2x Tonewinner 15" subs, 2x 10" subs, 7.2.6...

RUNCO DTV991 LC ( NEC XG 852 LC ) 100" 4:3 screen, H/K AVR 7.1...
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