LENOVO B490 WHITE SCREEN PROBLEM

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MANIKANDAN
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LENOVO B490 WHITE SCREEN PROBLEM

Post by MANIKANDAN »

LENOVO B490 WHITE SCREEN PROBLEM.DISPLAY AND LCD CABLE CHANGED.FINALLY TRACE THE BOARD LCD VDD 3.3V MISSING.REMOVE U4901 AND DIRECT PIN 1 AND 5.NOW DISPLAY WORKING.
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gssystem14
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Re: LENOVO B490 WHITE SCREEN PROBLEM

Post by gssystem14 »

good job
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esmat-fadak
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Re: LENOVO B490 WHITE SCREEN PROBLEM

Post by esmat-fadak »

thanks for sharing
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harjindersingh
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Re: LENOVO B490 WHITE SCREEN PROBLEM

Post by harjindersingh »

great job
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chandra
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Re: LENOVO B490 WHITE SCREEN PROBLEM

Post by chandra »

nice

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gssystem14
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Re: LENOVO B490 WHITE SCREEN PROBLEM

Post by gssystem14 »

good work sir ji
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