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Tim in Phoenix
Joined: 21 Oct 2006
Posts: 4409
Location: Phoenix
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| Posted: Tue Dec 06, 2011 3:31 pm Post subject: LUGs versus LPB03s? |
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Okay guys
I have new of both for sale, who can expand some on exactly what the differences might be? Same pinouts, I am told that there is a tiny difference in the guns.
?
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dvh99
Joined: 25 Dec 2009
Posts: 2158
Location: nederland
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| Posted: Tue Dec 06, 2011 4:21 pm Post subject: |
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pinout of the tubes, hope they are correct.
pin 7 might be different between lugs and lpb tubes.
in case of kh in the tube connect a 1M 1/2watt to the ground point on the vnb where the "aquadags"(probably misspelled but you know what i mean) go.
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1 answer always poses multiple questions.
marquee 9500ultra HD10L moome hdmi1.3 v3+ some mods.
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Tom.W
Joined: 09 Mar 2006
Posts: 6635
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| Posted: Tue Dec 06, 2011 6:12 pm Post subject: |
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See pin 7 0n the LUG (KH1) and the comment under the diagram. Both are high resolution tubes.
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Tim in Phoenix
Joined: 21 Oct 2006
Posts: 4409
Location: Phoenix
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| Posted: Tue Dec 06, 2011 8:10 pm Post subject: |
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Hello
I was curious what KH1 is, should a neckboard be modified if necessary for that, and do LPB03s look just like LUGs in actual use.
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Tom.W
Joined: 09 Mar 2006
Posts: 6635
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dvh99
Joined: 25 Dec 2009
Posts: 2158
Location: nederland
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| Posted: Tue Dec 06, 2011 9:12 pm Post subject: |
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if it lowers capacitance then it might be easier on the neckboards, a big plus if you ask me.
running 1080p drives crt pj`s hot, the big resistors on the neckboards get very hot, i was thinking of replacing the resistor with one that can be mounted on a heatsink.
looking at the schematic of the vnb there is a resistor of 330k going to ground from pin 7 so you only need to replace it with a 1M 1/2w.
_________________
1 answer always poses multiple questions.
marquee 9500ultra HD10L moome hdmi1.3 v3+ some mods.
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Sparky015
Joined: 12 May 2009
Posts: 1185
Location: Cleveland / Akron, OH
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| Posted: Wed Dec 07, 2011 3:34 am Post subject: |
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from what I understand, they are identical. Lugs are more for the Barcos that use that extra grid pin. LPBs are good for Marquees. I have LPBs in my machine from Terry's fire sale a year or so ago.
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~Paul
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