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Schematics Predator PT315-52 Compal FH52M LA-J891P Rev 0.1

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Acer Predator PT315-52 Compal FH52M LA-J891P Rev 0.1
Schematics, BIOS Nitro AN515-52 DH53F
boardview LA_J891P-R10_GTX 1660 Ti_RTX 2060_2070_Main Board.bdv
EC_DH53F_1A

Screen Shot 2021-03-01 at 10.51.43 PM.png
 

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Good afternoon,

I have an Acer Nitro 5 AN517-52-7027 with motherboard LA-J891P Rev 0.1.
S/N: NHQ8JEB0020230F4663400
The laptop powers on and all main power rails are present, but there is no POST.
I have attached the original BIOS backup.
Could someone please help to repair/rebuild this BIOS file?

Thank you in advance.
 

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I have this Acer that was previously not powering on. I replaced and soldered the CPU, and now the laptop powers on and displays an image correctly.
It reaches the Acer logo screen, but then immediately restarts.
I believe only a BIOS clean/rebuild is needed now in order to properly re-pair/synchronise the PCH with the new CPU.
Motherboard: LA-J891P Rev 0.1
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