Help Tips sony pcg-41312w please clean bios please

[Pacham_tekniks]

 

[ThienBui]

View attachment 446481View attachment 446480

 

[Pacham_tekniks]

thank you but did not work do u have schematic diagram in this model please

 

[ThienBui]

thank you but did not work do u have schematic diagram in this model please

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