Please Help

90°
Deal Cadet
Iakvarshney

Hello DD Family,

I have a lenevo g40, whenever I opened its back for resolving some issues it won’t turn on again

Last time i opened its back to replace keyboard, then it won’t open again and a nearby shopkeeper said that he has replaced IC and charged 1500 rupees

Today i opened it to resolve the charging issue :sad: now charging is OK
BUT it is not turning on :sad:

What should I do ?
Please help I need it my laptop very badly ,please 

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Tech Guru Tech Guru
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First mention the exact model number of your G40.

Deal Cadet Deal Cadet
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G40-70

Pro Entertainer Pro Entertainer
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Take out battery and adaptor… Press power button 10-15 times… plug in adaptor and start… see if it works?

Deal Cadet Deal Cadet
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Thanks but no success sad

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Tech Guru Tech Guru
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Most likely problem is that you have either not connected some cable ( or something else) or haven’t connected them properly.

So here’s a quick guide from iFixit

https://www.ifixit.com/Device/Lenovo_...30

Tech Guru Tech Guru
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While I do encourage repairing stuff on your own… but first get the all the necessary information and some basic skills along with tools.
And only work on devices where warranty is already ended.

Don’t attempt computer repair work if you can’t distinguish between a laptop RAM and a Desktop RAM. That’s the basic rule of thumb- If you Don’t Known the Basics then Don’t Attempt.

All that being said. If you need further help PM me.

Deal Cadet Deal Cadet
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Check PM

Pro Entertainer Pro Entertainer
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Don’t open the back cover. Simple 😇😇
Dekho koi wire to ni tod diya khotle time.
Utube pe videos rehta pehle wo dekhneka fir kuch attempt krneka

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