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Topic starter
Posted : 25/09/2023 6:37 am
Follow this tutorial and return your feedback.
https://www.laptopu.ro/2023/09/12/how-to-troubleshoot-the-nlba1-laptop-battery-analyzer-device/
Posted : 25/09/2023 1:54 pm
I knew the XL4005 needed replacing. I replaced it twice with an IC from a variable power supplies that I use in my workshop.Each time the NLBA did not work,
I then ordered XL4005E1 via Ebay. It arrived quite quickly from China and fixed the NLBA
Thanks for your help
Paul
RapidPCs Ltd
Topic starter
Posted : 03/12/2023 7:59 pm
Nicusor liked
hello, im reading this about the u5 chip, where should i order it the programed one. ?
The U5 chip is flashed with firmware and it is secured. A new blank U5 chip will not work, only the chip shipped by the manufacturer (already flashed with the firmware) will work.
Posted : 04/12/2023 8:35 am