Question about BenQ FP737S-D 17" LCD Monitor

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LCD panel no display

The panel showns no display but BENQ flashes on and off

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Check transistors Q739,740,759,760.These transistors are near the Yellow inverter transformers.Resolder these transformers and check/ replace above transistors.
Please rate this solution.
Samir

Posted on Jun 07, 2008

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Resolder the power transistors on inverter board and also check them.If display is not there at all some of this 4 transistors C5707 should be defective.Check associated fuse and Fet which drives the transistor.

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