A client came in with what looked like a bad LCD display. The symptoms were: The screen was dark but you can still see what was going on (so back light). I replaced the LCD same issue. I then replaced the ribbon cable, same issue. I then replaced the system board, same issue. I also replaced the processor and ram and still same issue. I feel like I basically replaced all the parts and same issue. When i hook the laptop up to a external monitor i see everything fine. All parts were sent from Lenovo and we tried 2 LCD's and 2 System Board so far. Any help from would be greatly appreciated.
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