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Author Topic: I have a Hameg Model HM203-6 Oscilloscope that is not workin  (Read 500 times)

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Offline kastell123Topic starter

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I have a Hameg Model HM203-6 Oscilloscope that is not workin
« on: May 28, 2020, 07:36:48 am »
For a better description of the fault, see this video uploaded by me to YouTube
Thank you


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Offline Grandchuck

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Re: I have a Hameg Model HM203-6 Oscilloscope that is not workin
« Reply #1 on: May 29, 2020, 09:12:11 pm »
Have you checked the supply rail voltages?  Perhaps there is some ripple due to bad filter capacitors?

Hard to follow the video ... could not see what knobs/controls affected the symptoms.
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Offline shakalnokturn

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Re: I have a Hameg Model HM203-6 Oscilloscope that is not workin
« Reply #2 on: May 29, 2020, 09:32:37 pm »
First and main topic on this is here:

https://www.eevblog.com/forum/repair/i-have-a-hameg-model-hm203-6-oscilloscope-that-is-not-working/

Please drop and get this one locked  :( |O
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