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woofer
Joined: 08 Sep 2006
Posts: 9
Location: Sweden
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| Posted: Mon Jun 28, 2010 2:05 pm Post subject: B&K precision 467 vs barco 808s ??? |
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Hi
I just got my hands on a ridiculous cheep B&K 467 and the red tube in my BD808s has some brigthnes issues and could
use a good zap.
Has anyone used this whit the tubes in the BD808s and has any tips, are the compatible at all? I have some extra tubes that are in bad condition that i can experiment whit but any tips and experience are always welcome.
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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: Mon Jun 28, 2010 2:09 pm Post subject: |
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Try it. Even with the Leader CRT reconditioner that I have, I have had almost no success in rejuvenating FP CRT tubes. It's my belief that once the emission is low on tubes, it's gone almost forever, but give it a try. I personally have not had success though with these tubes at this point.
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woofer
Joined: 08 Sep 2006
Posts: 9
Location: Sweden
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| Posted: Mon Jun 28, 2010 5:34 pm Post subject: |
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The tubes dont aper in the list in the manual that came whit the B&K any sugestions on how i shuld connect to the tube, the outputcabel from the B&K is specified and contains the folowing functions
pin - functions
1 - HTR
2 - HTR
3 - G1 RED
4 - G1 GRN
5 - G1 BLU
6 - K RED
7 - K GRN
8 - K BLU
9 - G2 RED
10 - G2 GRN
11 - G2 BLU
12 - G3/G4
I gues that non of the suplied conectors is corect for my tubes they seam to fit the tube thow but i might need to rewire the conector, any sugestions on which signal fron the B&K that conects to which pin on the tube?
What heater voltage should i use?
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macgyver655
Joined: 22 Aug 2007
Posts: 8508
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| Posted: Mon Jun 28, 2010 7:51 pm Post subject: |
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Merry Christmas
180DVB22 pinout is a follows:
1. Blank
2. Blank
4. Blank
5. G1
6. G2
7. Blank
8. Cathode
9. Filament
10. Filament
11. G1
12. G1
13. Blank
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Ile
Joined: 09 Mar 2006
Posts: 1491
Location: Jyväskylä, Finland
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| Posted: Tue Jun 29, 2010 1:15 pm Post subject: |
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| woofer wrote: | | What heater voltage should i use? |
6.3V would be fine.
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woofer
Joined: 08 Sep 2006
Posts: 9
Location: Sweden
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| Posted: Tue Jun 29, 2010 4:10 pm Post subject: |
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Thanks a lot guys! 
Will hopefully have some time this weekend to experiment whit this.
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