Lenovo B560 No power up

[lappatelsrt1]

Dear All Chip level Guru, Expert.....

Would like to ask very much stupid question, please do not laugh........
I take many Lenovo B560 Laptop for repair entire my career, all laptop had same problem, ((NO POWER ON)), unfortunately i didn't repair any single one,
Any specific problem anyone know about this model, Or any particulars idea in this model, Please do share
Why i didn't success i this model.....

Please do share some ideas if anyone have......for this model...............

Regards

Your Bro....

[iamkamalrandhawa]

Hello brother, you are absolutely right you have put an stupid question. my brother if you really seeking help, you must have to post full scenario. e.g what voltages or signals you have tested, bios, short circuit and etc ?

[relax79]

Hi, sorry for my poor English, I am new in the this forum .
I am don't laugh but I am shocked, are you serious or just a joke? (this is not count)
This failure B560 notebooks most known, generic and solved failure. KBC EC bios 128kb firmware become a corrupt (close to Nuvoton NPCE781EAODX) . If you google it you find a lot of source and bin file for this.Just reprogram eeprom, thats it.
this is full tutorial
"http://hardware-today.com/articles/note ... don_t_work"