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pvp.62

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pvp.62 2021-4-6 12:39
Good afternoon! Thank you for the answer! The equipment is not currently in use because it does not work. The cause of the malfunction is misuse. The entrance of the first channel got a high voltage -220Volt. The monitor and HDMI-exit on the PC also broke down. A visual inspection did not identify any faulty components. I would love to see (if that's possible...)  the concept (circuit diagram) of the input cascade and the power supply block via USB port to identify faulty items.
wangshuang 2021-2-2 09:57
pvp.62: Good day Wangshuang!
Need your help! I bought a hantek 6074 from Wiysond TECH. Shop (Aliexpress.com).  Everything was fine –the machine worked. I rec ...
Can you describe your use process? What's wrong with the equipment now? I may be able to consult the maintenance staff for you.

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