Help please...Backlight issues!! - AVS Forum | Home Theater Discussions And Reviews
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post #1 of 1 Old 06-12-2013, 03:28 PM - Thread Starter
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Hi...ok first sharp le-60e69u I bought had a backlight issue, that is to say when I changed the backlight setting from low-med-high, it made no difference...working with sharp we found the backlight setting in the service menu had reset to 10. The range is 10-100. The tv treats 10 as high backlight so therefore when switching to low or medium backlight in the normal menu, it made no difference as 10 is the lowest setting. The setting in the service menu should be 73. Sharp recommended replacing the main board as they do not know why this is happening...I ended up returning the tv and got another one, same worked fine for 2 hours, nice and bright and then backlight reset to 10 and won't save...any ideas folks? I find it hard to believe I have 2 bad sets...Its almost like the flash memory is bad as it does not hold the settings or some sort of spike or bad cable is causing the backlight to reset...I'm all ears...thanks in advance...
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