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Asus G751J (G751JY rev 2.5) Not starting, led blinks
https://vlab.su/viewtopic.php?f=40&t=64916
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Djosla [ 18 авг 2017, 16:17 ]
Заголовок сообщения:  Asus G751J (G751JY rev 2.5) Not starting, led blinks

Laptop came dead...PCH was overheating as soon as i plug it to DC adapter...Found short and replaced PCH (HM87)...
Now power button led only blinks...Like the laptop is restarting continuously
All voltages are oscillating and main 3/5v is heating a little bit...
Main bios was dead so i replaced it and reprogramed but i can not find dump for EC and third eeprom...

Any suggestions ?

Repair guide and boardview are in attachment...
 ! MSF113 писал(а):
10 . To download the schemes and any other files which are already in the forum is forbidden.

Djosla [ 19 авг 2017, 11:02 ]
Заголовок сообщения:  Re: Asus G751J (G751JY rev 2.5) Not starting, led blinks

Bad 3,3v upper fets...Also PCH power supply feedback resistors were bad...Laptop up and running ...

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