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BIOS Dell XPS 13 7390 LA-H931P Schematics BIOS

Good evening, I have a Dell 7390, the power LED turns on for 3 seconds then goes off. I tried another bios found on this forum, it turns on but the display starts to appear after 3 minutes.

cpu i7
service tag FFYPFB3
edp35 la-h931p rev:1 (A00)

I attach the original bios.

I tried a bios in the first pages of this post (I also attach this bios "ClearMe, no ssd, wrong service tag") , it turns on but doesn't see the ssd. In any case service tag to be changed.

I thank anyone who can help me.
 

Download list

W25Q256FV(OTP)@WSON8.BIN
32 MB · Views: 1


Good evening, I have a Dell 7390, the power LED turns on for 3 seconds then goes off. I tried another bios found on this forum, it turns on but the display starts to appear after 3 minutes.

cpu i7
service tag FFYPFB3
edp35 la-h931p rev:1 (A00)

I attach the original bios.

I tried a bios in the first pages of this post (I also attach this bios "ClearMe, no ssd, wrong service tag") , it turns on but doesn't see the ssd. In any case service tag to be changed.

I thank anyone who can help me.
 

Download list

builds562.zip
7.2 MB · Views: 1

Same situation as the bios I had attached.It does not detect any memory. Also the "service tag" was not corrected with mine, is it important to correct it?
 
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