Re: Philips LCD projector proscreen 4600 image problem
From: Max (contact0123_at_hotmail.com)
Date: 06/19/04
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Date: Sat, 19 Jun 2004 21:28:34 GMT
Thanks Jerry,
I agree I have to be lucky!
I hope here in the news some one who passed the same problem (or a similar
one) will give me a good advice. I appreciate your answers anyway, thanks
once more.
I think the projector has been already serviced once, because of some "non
original" components on the drivere board and maybe for the same problem,
because if I put my finger over one of them (so making a sort of "ground")
the problem decrease!
If I disconnect the "red" lcd and then reconnect it (while the unit is on)
the problem disappear and comes back (and stays) if I touch with my finger
(same as above) in the driver area.
Challenging, isn't it?
Regards
Massimo
"Jerry G." <jerryg50@hotmail.com> ha scritto nel messaggio
news:cb06ja$jj6$1@news.eusc.inter.net...
> Most likely, the panel is not being addressed properly. This can be the
> harness into the panel, or the driver matrix board, or the panel itself.
You
> will have to purchase the service manual from Philips. You will also need
> the proper tools and test gear to work on this. I would suggest you get an
> estimate from Philips. I have my doubts you will be able to service this
> yourself, unless you are very lucky.
>
> --
>
> Jerry G.
> =====
>
>
> "Max" <contact0123@hotmail.com> wrote in message
> news:a2KAc.4889$GQ3.120018@twister2.libero.it...
> I found this LCD projector, philips proscreen 4600.
> Testing it I found that on the image all the red areas are surrounded by
> extra-pixels orizontally,more on left side (something like | | |
> ||||| )
> Any advice for me (i.e. where to find troubleshooting info's, manuals,
> or -if I'm lucky- component to check)?
>
> Thanks
>
> Max
>
>
>
>
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