sony vaio MBX-237 every 35 seconds it turns off again

[Yosua]

hi friends, I want to share about my problem with the mobo SONY VAIO MBX-237, the case is when pressing the power button it turns on (without display) but in 35 seconds it turns off again, I have measured the resistance on all coils, and the result is 1 coil near the vga chip there is no voltage when the mobo is on, and my problem is because on this mobo there is no code for each component, I hope someone can help me here, thank you.

[Yosua]

sony vaio MBX-237 DIS TO UMA?

is it possible to dis to uma mobo mbx 237?

on PL11 and PL9 no voltage displays and the mobo turns off in 25 seconds

if so can anyone guide me?