I recently purchased a CFAG240128LTMITZTS. The LCD portion of the module works great. But I'm having trouble with the touch screen portion. I'm using a MX7843 touch screen controller, and I had it working a one point, but then the all of a sudden it stopped. I have since then replace the controller (another mx7843) thinking that I was that was the problem, but it still isn't working. I have verified that the controller is working. I get some results when I have the UC pole the touch controller and touch the leads of the touch screen. Is it possible to "burn out" the screen? I'm at a loss. Any help would be appreciated.
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