Lenovo G510 turn off when want a boot

[khelane]

Hello
A device
I have a Lenovo G510 la-9641p
The problem with the device is that it shuts down as soon as it is booted, which means that when it tries to boot the hard disk or boot the flash, it shuts down quickly, but it does not shut down at all in the BIOS.
I programmed the BIOS
I programmed I / O
I tested the motherboard outside the device, it still turns off, but it does not turn off in the system BIOS.
I tested it on an optical drive, flash drive, and network, but it turned off as soon as it wanted to boot.

LENOVO G510
VIWGQ GS LA-9641P REV 1.0

[khelane]

Re: Lenovo G510 turn off when want a boot

NOTE:
now i tested with battery system boot up and work but with only adaptor same problem
system want to boot flash or hdd going off.
i try with another adaptor but turn off

[mon2]

Re: Lenovo G510 turn off when want a boot

BIOS -> Load SAFE defaults -> save and see if this helps.

[khelane]

Re: Lenovo G510 turn off when want a boot

BIOS -> Load SAFE defaults -> save and see if this helps.

tnx try it but no work
with a battery good work but with a adaptor when come to boot device go off

[Sametbey]

Re: Lenovo G510 turn off when want a boot

the screen could be a chip error. it can work with lower resolution with battery. try canceling the vga chip feed coil PL802 and 803.

[mcplslg123]

Re: Lenovo G510 turn off when want a boot

Could be fault in charging circuit as well.

[khelane]

Re: Lenovo G510 turn off when want a boot

Could be fault in charging circuit as well.

tnx repalce ic charge and work
tnxx fo all

[Sephir0th]

Re: Lenovo G510 turn off when want a boot

Thanks for Sharing the solution and of course thanks to mcplslg123 for pointing to the right direction.

[mcplslg123]

Re: Lenovo G510 turn off when want a boot

Thanks for Sharing the solution and of course thanks to mcplslg123 for pointing to the right direction.

We all learn from each other. I appreciate your devotion to our forum.