how to fix 2D72?

Gatito · Post time 2022-2-4 04:06:26

Edited by Gatito at 2022-2-4 04:08

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

Gatito · Post time 2022-2-4 04:09:48

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

Gatito · Post time 2022-2-25 04:13:32

Today I received ETA6002E8A, I'll try to change it on Sunday

how to fix 2D72?

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