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Rittberg Guest
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| Posted: Sat Aug 20, 2016 2:59 pm Post subject: Barco 1209S - Convergence & geometry not stable |
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Today I find that the picture is not stable neither the convergence on the left side and not the geometry on the top. The picture was shaking but after few minutes the picture becomes stable.
Switching the PJ Off and On again, I faced the same behavior.
So I start swapping the boards that I keep as spares, the last board I swap was the "Convergence module" and that solved the problem.
In the "Convergence module" I see:
1. The Convergence Output module R762519
2. The Convergence Driver module R762518
In what board should I look for the problem?
Thanks,
Rittberg
| Description: |
| Picture after switching on the PJ. |
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132.03 KB |
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2405 Time(s) |

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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: Sat Aug 20, 2016 3:34 pm Post subject: |
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Most likely the driver, although it could be the output board in rare cases. If it's just the H direction, then it could also be on the H output board.
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Rittberg Guest
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| Posted: Sat Aug 20, 2016 3:45 pm Post subject: |
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| Curt Palme wrote: | | Most likely the driver, although it could be the output board in rare cases. If it's just the H direction, then it could also be on the H output board. |
Thanks,
>it could also be on the H output board< you mean the "HORIZONTAL DEFLECTION" ?
I swap that board too but it doesn't solve the problems.
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Rittberg Guest
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| Posted: Sun Aug 21, 2016 4:54 am Post subject: |
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Update :
The problem caused because the faulty Convergence Output module R762519.
I swap with a spare Convergence Output module and the PJ is running again.
Thanks,
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