Hello. Two years ago I bough this oscilloscope and I didn't use very often. The problem is that the oscilloscope does whatever it wants. Keyboard is not responding most of the time and when I turn it on, it automatically "presses" some keys. I tryied changing all the ICs on the keyboard and also the 5V regulator on the mainboard because it was very hot. Does anyone know what could cause this issue? I would be very grateful for any help.
Post time 2022-1-29 17:19:14
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Post time 2022-2-9 14:52:32