Lenovo b560 .power on. But no display

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Please write all information:
1.Model from case
2.Board model/number
3.Describe problem clearly
4.What you did to solve problem
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Jafarmkm
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Lenovo b560 .power on. But no display

Post by Jafarmkm »

Lenovo b560.power on.but no display.
Ram, gmch,processor vcore not ok. I chaing ram ic ,gmch ic , vcore ic.but same. Then chaing bios but same.

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javed
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Re: Lenovo b560 .power on. But no display

Post by javed »

change io ..
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Domas
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Re: Lenovo b560 .power on. But no display

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You did measurements (signals/voltages) or only changing IC one by one ?
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javed
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Re: Lenovo b560 .power on. But no display

Post by javed »

Y SIR CHECK SLP 3/SLP4/AND RUN VOLTAGE IF IO NOT SEND TO CORE OR ANY OTHER IC....SUS VOLT /RUN VOTL CNOT COME ON COIL BY ICS
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