820 3208 A , shut down off after 40 - 60 sec

[Noguinfor]

Working on 3208 board, without any liquid damage or corrosion.. this board was been in another store and some asshole heat the U1800!!

i already replace the bios, and cooler but same history!! i already double check for knockout components but seems to me everything is ok !


what can it be??

thank you

 

[2informaticos]

Flash SPI chip with clean ME BIOS...

 

[Noguinfor]

already replace a bios with one fresh clean me.. replace the IC bios for a other one, same history! i check again for missing components but it seems okay..

After 60-80sec shut down .. For turn on again i need to unplug the charge and put them again!

 

[2informaticos]

If board was f**d before, you may waste yor time for nothing...

 

[Noguinfor]

Ya you right!! i will replace the chip u1800 and reprogram again the bios with a clean me if don't solve i will leave this machine!! thank you !! you can close the post!!