I know i ask a lot of questions.
As you probablu know by now my neckboard broke and made a horrible burn-in in my new tube.
Now i am trying to figure out what caused it to fail.
I have been thinking alot and came up with this:
The pj worked for a week (table setup) i then made all changes for ceiling mounting. And if i remember correct, after that the pj behaved strange
when i switched resolutions. I had just built a HTPC and setup 1440x1152 resolutions. When the pj switched mode it did not seem to fire up and close down the beam correctly.
When switching to hires there was a pause as it should be, but it didn't seem to wait long enough for stablizing the beam. So when the image came on it was BIG and VERY out of focus, and it took about 1-2 seconds to shrink and focus the image. I can't remeber it doing so when it was table setup. And it did not do like this when switching between frequencies in the lower range. Only those above 64khz or so.
Well it only worked for 2 days, then came the neckboard breakdown..
My question now is:
Could there be something wrong with the deflection board or horizontal/vertical board (the one in the front) that should be looked at before mounting a new board and tube?
Hoping for some answers.
/Anders
As you probablu know by now my neckboard broke and made a horrible burn-in in my new tube.
Now i am trying to figure out what caused it to fail.
I have been thinking alot and came up with this:
The pj worked for a week (table setup) i then made all changes for ceiling mounting. And if i remember correct, after that the pj behaved strange
when i switched resolutions. I had just built a HTPC and setup 1440x1152 resolutions. When the pj switched mode it did not seem to fire up and close down the beam correctly.
When switching to hires there was a pause as it should be, but it didn't seem to wait long enough for stablizing the beam. So when the image came on it was BIG and VERY out of focus, and it took about 1-2 seconds to shrink and focus the image. I can't remeber it doing so when it was table setup. And it did not do like this when switching between frequencies in the lower range. Only those above 64khz or so.
Well it only worked for 2 days, then came the neckboard breakdown..
My question now is:
Could there be something wrong with the deflection board or horizontal/vertical board (the one in the front) that should be looked at before mounting a new board and tube?
Hoping for some answers.
/Anders