E580 (NM-B421) Not Power ON

battery13v

when power on, power button light on as well as numlock + caps lock for a second and then it powered off.

If i connect to power the power adapter, the power button flashes 3 times

EE480/EE580 NM-B421 2017-10-30
AFter Diagnosis there is no Vcore

MSMxxx

I think, your problem is in GPU.

battery13v

MSMxxx писал(а):

I think, your problem is in GPU.

* 5VALW, 3VALW , 1.0VALW,1.8VALW are stable and OK
* 1.2V , 0.6V (Ram voltages ) , +VCC_ST, +5Vs, +3Vs, +VCC_IO, +VCC_ST, +VGA_core, All VGA Voltages (1.5v,0.9v,1.8v) All of this voltages turns on and off with the laptop
* +VCC_Core,+VCC_GT, Not REacting at all

battery13v

Worked with Flashing new Bios

battery13v

Worked just once and after that returned to its problem here is the original Bios and i need the EC bios

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E580 (NM-B421) Not Power ON

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