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blange
Joined: 12 Aug 2010
Posts: 16
Location: Germany
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| Posted: Mon Aug 30, 2010 7:35 am Post subject: Sony VPH 1271 without DD board?! |
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Hy there, i just bought an Sony 1271 QM.
In my projector, the right slot is free with no board in it. At the left slot, a DE board is plugged in. So i just do have 9 zones of convergence. Do the 1271 models normally don't have that board? Can i put in a DD board to have 21 zones of convergence?
If yes, what is the part number of the needed board?
regards
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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 Aug 30, 2010 3:07 pm Post subject: |
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No, you also need the Y board so the software has the 21 point convergence programmed into it. I believe the DE and DD boards are simply the extra memory to store the 21 point convergence.
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ecrabb
Forum Moderator
Joined: 13 Mar 2006
Posts: 15909
Location: Utah
TV/Projector: JVC RS40, Epson 5010
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| Posted: Mon Aug 30, 2010 3:31 pm Post subject: |
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Isn't this weird though, Curt? I thought all 1271's should have 21-point convergence, shouldn't they?
SC
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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 Aug 30, 2010 4:07 pm Post subject: |
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Ya know, I can't remember. If they did from stock, then someone probably swapped the Y boards and DD/DE boards into another set. WIth multiple owners at this point (pun intended), anything can happen.
BTW, I've never really found the need for the 21 point convergence. You can almost always do an excellent setup with 9 points, you just need to take your time to do it right.
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