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Lister7 · 09-05-2025, 10:54 AM

Good news, it's booting into the BIOS... >> With the new original Dell USB-C 65W power adapter, it now boots with the first motherboard. ... WOW.....

Lister7 · 09-05-2025, 02:22 AM

vllt. https://bios-pw.org/ mfg

Lister7 · 09-05-2025, 01:08 AM

Fine

Lister7 · 09-04-2025, 09:26 AM

better......

Lister7 · 09-04-2025, 03:44 AM

The second board only receives 5 volts; the PU4501 chip next to the battery connector and the coil gets over 90°C hot and won't start......

Lister7 · 09-04-2025, 03:29 AM

The Boardbattery has more than 3 volt. The Akku and original Dell USB-C Adapter are ordered. See more when it come..Thanks

...

Lister7 · 09-03-2025, 10:59 AM

You find somewhone...

Mine Latitude 5520 doen't start; he can't find the TPM--cu

It shows 1 time white Light in Front

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