help lanix neuron r don´t power on

[amirDZ]

I got this lanix neuron r laptop, the point is that it only turns on by holding the power button and if it is released the computer turns off. the button works correctly and I changed it and it remains exactly the same. attached video

 

[Admin]

I got this lanix neuron r laptop, the point is that it only turns on by holding the power button and if it is released the computer turns off. the button works correctly and I changed it and it remains exactly the same. attached video

Try to clean the I/O "Microcontroller"

 

[Admin]

I got this lanix neuron r laptop, the point is that it only turns on by holding the power button and if it is released the computer turns off. the button works correctly and I changed it and it remains exactly the same. attached video

Can you put the part number of this motherboard.

 

[amirDZ]

Can you put the part number of this motherboard.

yes is MB40II4 RJ45 rev: c yhe motherboard is MB40IA1 rev:01

 

[amirDZ]

Try to clean the I/O "Microcontroller"

Where is that controller or how do I find it?

 

[Admin]

Where is that controller or how do I find it?

U1 : NAME OF IC IS IT8518 , NEED TO CHECK PIN16 PM_PWRBTN# .

 

[amirDZ]

U1 : NAME OF IC IS IT8518 , NEED TO CHECK PIN16 PM_PWRBTN# .

IS THERE A SCHEMATIC OF THIS MOTHERBOARD TO FIND IT?

 

[Admin]

IS THERE A SCHEMATIC OF THIS MOTHERBOARD TO FIND IT?

UNIWILL MB40IA B1-PHASE Schematic, Bios

DNS 0133245 MB40IA1 Rev 01 Bios Schematic UNIWILL MB40IA B1-PHASE 2010-11-09 SG F Axioo HNM

www.repairlap.com

 

[amirDZ]

[URL unfurl = "true"] https://www.repairlap.com/threads/uniwill-mb40ia-b1-phase-schematic-bios.7986

[URL unfurl = "true"] https://www.repairlap.com/threads/uniwill-mb40ia-b1-phase-schematic-bios.7986/ [/ URL]

II will try to find it, I will see if I am successful, thank you. in case you can't find anything, do you have any other idea what it might be?

 

[Admin]

II will try to find it, I will see if I am successful, thank you. in case you can't find anything, do you have any other idea what it might be?

You need to check the I/o it8518 it self especially pin 16 .

 

[amirDZ]

You need to check the I/o it8518 it self especially pin 16 .Is it normal for a value of 0.510 with power?

 

[amirDZ]

When I press the button but it does not make good contact, it raises the consumption to 0.514, Sometimes it drops to 0.015, 0.086 When it makes good contact it stays at 0 but does not raise the consumption again so that the equipment is stable