Question about Dell 1503FP 15" LCD Monitor

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Tv circuit diagram

Display not going on

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If the monitor led only turns on initially and then off this is an indication that the backlight circuit has failed. from memory the transistors(small) involved are close to the small transformers, usually 4 of them and 2 have failed, the safety shuts off the monitor. chassis are typically clipped together and hard to pull apart. goodluck

Posted on Nov 27, 2013

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