Gatito replied at 2022-2-4 03:39
During the replacement of U7, it turned out that under the case the area between the HND and EN term ...
A voltage of 1 volt appeared at the output of the SW. The oscilloscope did not turn on, but the elements described above no longer heat up, except for the U6 Switching Charger with Dynamic Power Pat chip, and the heating is noticeable.
Based on everything, I will wait for the U6 chip to arrive, aka ETA6002E8A
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Gatito replied at 2022-2-4 03:39
During the replacement of U7, it turned out that under the case the area between the HND and EN term ...
A voltage of 1 volt appeared at the output of the SV. The oscilloscope did not turn on, but the elements described above no longer heat up, except for the U6 Switching Charger with Dynamic Power Pat chip, and the heating is noticeable.
Based on everything, I will wait for the U6 chip to arrive, aka ETA6002E8A
This post contains more resources
You have to Login for download or view attachment(s). No Account? Register