Hello Dieter,

Can't take pictures right now but do this at the end of the day.
Don't know which version this is but it
has two main capacitors instead of four. No voltage stickers on the case.
Will come back to you later.

Best regards

Jacco Ville

Op 29 nov. 2016 om 10:41 heeft yahoo@... 1 < Doepfer_a100@yahoogroups.com > het volgende geschreven:

>> Hello there,
>>
>> Last week I received my third MC100 raw.
>> After putting in a module and plugged in the adapter the module
>> behaved strange.
>> After measuring the voltages I noticed that the +12V pin was
>> about +6V, the -12V side was good.
>> When inspecting further I noticed that the one of the two cooling
>> radiators was hot , the other slightly warm.
>> The glue of the capacitors was loose so it felt all very wobbly.
>> Than I opened another MC100 and noticed a different board inside
>> with 4 capacitors glued together and an other pcb layout.
>> Are there different versions
>> On the broken PCB was written: version 1 2016.
>> A bit confusing.
>> I ordered a new one this evening from Thomann and made an ticket
>> for returning the faulty one.
>> Glad it didn't break my new module.
>>
>> Best regards,
>>
>> Jacco Ville
>
> That's strange. If you still own the faulty case please take a picture of
> the pc board and send it directly to my email address ( hardware@... ).
> I'll have to check with the factory what happened. Pay attention that the
> external supply (wall wart) has to be positioned outside the case in the
> carton. Now and then we have problems if the supply is positioned inside the
> case during transportation because then it may damage the parts of the pc
> board (e.g. electrolytic capacitors, voltage regulators/heat sinks, pin
> headers).
>
> Sorry for the troubles
> Dieter Doepfer
>
>
>
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