It's definitely an
inverter board problem behind the LCD do u have warranty, b/c its always risky to try and open up monitor, by risky I mean, high
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Backlight or
inverter.. What model Sony? Weve repaired hundreds of them.. Youre welcome.. Look in the advanced options for graphics controler and see if there is a
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This is a physical problem with either the backlight itself, the PMU or the
inverter cable. If you have Coverplan extended warranty on your laptop call The TechGuys on 0844 800 60 20 and arrange for the laptop to
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in hibernation,check brightness with darken and brighten buttons,does backlight work.Try hooking up external monitor and see if you get video.Other problems could be drivers.bad
inverter card,LCD cable,LCD display,system board.
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You need to replace the
inverter in the lid where the LCD is. It sits just below the LCD panel and has 2 connectors, one at each end. This is
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and external display by using the + key, mine is FN F5.) If the external works then the problem is
Inverter board or
TAB welds at LCD or
CCFL Cold Cathode Florescent Lamps (backlights)
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Power
Inverter I purchased a Jensen JP30C power
inverter to power my laptop and it is blowing fuses in my car. Any ideas why?
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