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Curt Palme CRT Tech
Joined: 08 Mar 2006 Posts: 24301 Location: Langley, BC
TV/Projector: All of them!
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Link Posted: Mon Jan 31, 2011 6:27 pm Post subject: Tube pinout question |
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I've got a bunch of BG808s CRT neck boards out of a Barco (these are the high bandwidth ones from the sets with the Sony tubes).
Is the pinout of the Sony 8" tubes the same as the 9"MX?
I've got a customer that wants to use the BArco 1200 Sony tubes in an 8" set...
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TbX
Joined: 06 May 2006 Posts: 94 Location: Sweden
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Link Posted: Mon Jan 31, 2011 6:41 pm Post subject: |
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yes it is the same pinout, but it will not work without modifying the base card
//Tomas
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TbX
Joined: 06 May 2006 Posts: 94 Location: Sweden
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Link Posted: Mon Jan 31, 2011 6:50 pm Post subject: |
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I seem to remember that it is pin 3 and pin 8 to be bridged together
look at the pins on the tube and you'll see which one is cut off
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Curt Palme CRT Tech
Joined: 08 Mar 2006 Posts: 24301 Location: Langley, BC
TV/Projector: All of them!
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Link Posted: Mon Jan 31, 2011 6:58 pm Post subject: |
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OK thanks! Before I sell them, I'll set them up here to confirm.
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km987654
Joined: 25 Jul 2007 Posts: 2857 Location: Australia
TV/Projector: Barco BG809s
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Link Posted: Mon Jan 31, 2011 11:17 pm Post subject: |
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Well here is me thinking all Sony pinouts are the same!! I am sure there are people how have simply dropped these tubes into sets with no mods but hey perhaps they did change things!!
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TbX
Joined: 06 May 2006 Posts: 94 Location: Sweden
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Link Posted: Mon Jan 31, 2011 11:35 pm Post subject: |
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It is the same pin-out barco just cut two pins for grid 1 on the tube in BG1200
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km987654
Joined: 25 Jul 2007 Posts: 2857 Location: Australia
TV/Projector: Barco BG809s
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Link Posted: Tue Feb 01, 2011 2:59 am Post subject: |
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TbX wrote: | It is the same pin-out barco just cut two pins for grid 1 on the tube in BG1200 |
Are the neck boards in the 1200 the big black box type because the bg808s has a different neck board if this matters.
What does this mean if you use this type of tube sourced from a non Barco environment eg Sony 1292?
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TbX
Joined: 06 May 2006 Posts: 94 Location: Sweden
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Link Posted: Tue Feb 01, 2011 8:13 am Post subject: |
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I had mixed bg 1200 and Sony 1292 tubes in my bg808 without problems
if I remember correctly it was a pin cut on the 1292 tubes also
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km987654
Joined: 25 Jul 2007 Posts: 2857 Location: Australia
TV/Projector: Barco BG809s
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Link Posted: Tue Feb 01, 2011 8:31 am Post subject: |
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TbX wrote: | I had mixed bg 1200 and Sony 1292 tubes in my bg808 without problems
if I remember correctly it was a pin cut on the 1292 tubes also |
So did you have to modify the neckboards in that case
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TbX
Joined: 06 May 2006 Posts: 94 Location: Sweden
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Link Posted: Tue Feb 01, 2011 8:44 am Post subject: |
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G1 comes in pin8 in a 808 I think also the pin is missing on 1200 tube so you can connect it to pin 3
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TbX
Joined: 06 May 2006 Posts: 94 Location: Sweden
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Link Posted: Tue Feb 01, 2011 8:46 am Post subject: |
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I check this for tomorrow
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km987654
Joined: 25 Jul 2007 Posts: 2857 Location: Australia
TV/Projector: Barco BG809s
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Link Posted: Tue Feb 01, 2011 10:46 pm Post subject: |
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Curt Palme wrote: | OK thanks! Before I sell them, I'll set them up here to confirm. |
So Curt how did this work out?
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km987654
Joined: 25 Jul 2007 Posts: 2857 Location: Australia
TV/Projector: Barco BG809s
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Link Posted: Sun Jun 19, 2011 9:58 am Post subject: |
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TbX wrote: | I check this for tomorrow |
Did you manage to check and confirm this?
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Decibel
Joined: 31 May 2007 Posts: 904 Location: Roma - Italia
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Link Posted: Sat Jun 25, 2011 11:59 pm Post subject: another tube pinout question |
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Can I use panasonic 180dvb22 or P16LNP/LNQ neckboards simply by rotating them 180 degrees in P19LCP07's/LPB's and Lug's?
The socket is rotate but pinout is the same.
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_________________ Domenico (Barco fan!)
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km987654
Joined: 25 Jul 2007 Posts: 2857 Location: Australia
TV/Projector: Barco BG809s
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Link Posted: Sun Jun 26, 2011 1:50 am Post subject: |
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No one seems keen to answer these questions.
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TbX
Joined: 06 May 2006 Posts: 94 Location: Sweden
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Link Posted: Sun Jun 26, 2011 10:23 am Post subject: |
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to use bg1200 tubes in bg808s just connect pin 8 to pin 3 and it vill work
and on p16 to p19 yes you can
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Decibel
Joined: 31 May 2007 Posts: 904 Location: Roma - Italia
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Link Posted: Sun Jun 26, 2011 10:38 am Post subject: |
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TbX wrote: | to use bg1200 tubes in bg808s just connect pin 8 to pin 3 and it vill work
and on p16 to p19 yes you can |
Thank you
_________________ Domenico (Barco fan!)
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km987654
Joined: 25 Jul 2007 Posts: 2857 Location: Australia
TV/Projector: Barco BG809s
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Link Posted: Sun Jun 26, 2011 9:57 pm Post subject: |
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TbX wrote: | to use bg1200 tubes in bg808s just connect pin 8 to pin 3 and it vill work
and on p16 to p19 yes you can |
Discovered that but thanks for confirmation.
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Decibel
Joined: 31 May 2007 Posts: 904 Location: Roma - Italia
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Link Posted: Tue Jun 28, 2011 1:54 pm Post subject: |
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I am very confused.
In this document I found the pinout of the tubes 9".
The order of the pins is described in a clockwise direction.
I take photo of the socket of a neck 9"
I see that the real number is counterclockwise
_________________ Domenico (Barco fan!)
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macgyver655
Joined: 22 Aug 2007 Posts: 8508
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Link Posted: Tue Jun 28, 2011 2:20 pm Post subject: |
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You cant always go by the socket id. What model projector is that neckboard from?
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