Question about Dell Inspiron 6400 Notebook
I somehow managed to get my screen to work enough to download the new display driver and BIOS updates and install them, but my screen continues to flicker and go black like before, and now I have noticed that when i plug in my ac adaptor power source the screen immediately goes black and cannot be reversed. What is the problem here? why is this continuing to be a problem?
That sounds like a hardware issue, not driver related at all. You could try doing a system restore to when it did work, but that probably won't help.
I'd suggest opening it up and reseating the plugs to the lcd panel, but anything more than that gets complex very quickly. It could also quite possibly be an LCD inverter problem, in which case your laptop needs to go back to the manufactuer to get fixed. (You "could" look for a new one on ebay and install it yourself, but that's very tedious, and kinda risky if you haven't done it yourself before, and I'm not about to help a rookie break a laptop that's already in rough shape.)
Posted on Dec 15, 2008
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