Consulta Bangho MAX G04 I1 (PN: G0406) - Se apaga a los segundos

[linuxkid]

Is there anything abnormally hot on the motherboard?

Nope, as a matter of facts the thermal camera does not see any point, in any given state, over 39 degrees tops

Time and date are not reset if you remove the battery and do not connect the power adapter, and then turn on the laptop from the adapter or battery?

Also, I've been working with the battery disconnected mainly, although for the testing purpouses it was connected.
I also did change the 3.3v battery just in case, but to no avail.

 

[sergludmila]

And when it turns off by itself with the power adapter and battery, does the battery charging indication disappear or not?

 

[linuxkid]

And when it turns off by itself with the power adapter and battery, does the battery charging indication disappear or not?

No, it does not.
The charging led only briefly dissapears when it turns off, and sometimes not even then

 

[sergludmila]

You need to look at PU16 OZ8681-E and its harness

 

[linuxkid]

You need to look at PU16 OZ8681-E and its harness

Ok, will do and report back. I should be looking for noise and wrong readings right after the system shuts down the first time,right?

 

[sergludmila]

Look at the microcircuit modes, visually the integrity of resistors and capacitors

 

[sergludmila]

I do not exclude that the problem is also KBC-ITE IT8587E

 

[sergludmila]

Run the test program (AIDA, Everest) and look at the temperature sensors.

 

[sergludmila]

And if you remove the HDD and go to Setup BIOS, how long will it work?

 

[sergludmila]

Have you tried booting from LiveCD (WinPE) without a hard drive?

 

[pcp04]

@pcp04 gracias por el consejo, ahora veo con AIDA y te digo que veo, en el tema de limpiar la region ME deberia tomar un backup de la BIOS y tratar de limpiarlo previo a flashearlo?
[Thanks for the advice, let'me check with AIDA and get back to you, to clean the ME region I should take a dump from the actual BIOS and try to clean it before flashing it back, am I right?]

@sergludmila, I did take messures to ensure there is no bad contact and stuff, although I thought about the ESD discharge. I did try the initial hdd, it does the same. It turns off both with battery and ac connected, I did not yet check to disconnect the power button after turning it on, but will also try

Haces una copia/dump del Bios de la notebook, a este archivo binario le haces el clear Me y luego reprogramas el Bios con este archivo.
Si querés subí el dump del Bios y yo realizo el clear Me del bios