Suchergebnisse

Hi everyone, I have a problem with a Syntia HD8833/47 board, a short circuit after the 7805 stabilizer and cannot find the reason. The board works on 120 VAC but can't find a new one for 120 VAC. Can someone advise me if I can use a board for 230 VAC and make it work on 120 VAC? Changing only...

Thanks for the clarification. Since it was automatic translation I misunderstood the post. Any ways it will be great if someone is able to get the diagram for Xsm board ...

@ MKO1640 You said this is not a problem. Would you please post a link, this would be very interesting for all of us. Thanks in advance Sie sagten, dass Schaltplan der Xsm Power Board zur Verfügung steht. Würdest du bitte einen Link veröffentlichen, das wäre für uns alle sehr interessant...

Hurrah! I did it! There was a bad capacitor C1-470 uF at the power supply circuit. After changing it works great now. Thanks for the links, this forum is great. Best, Ivo

Thanks a lot for your support, hope to find the short circuit soon. I will post the results...

Actually my power board is M5DPWRV15 and the CPU board is M5DCPUV16 , but since only this section is in English and I didn't find any other treads about these I've posted here. If it's not the right place please tell me where I can look for support. Anyways I continue to struggle with this...

Thanks for your reply. According to my measurements at the LM2940 - when switched on cold - it measures 8.9V at the input and 4.5V at the output. When normal operating (same as switched on hot) it's 12.5V at the input and 4.75V at the output. It seems that something squeeze high power at the low...

Hi Guys, I've found this forum with a lot of interesting posts! I have an issue with my Vienna Digital. It's the Canadian version but it should work the same way as in Europe. When I turn it on the display shows nothing, only the upper line dots are illuminated and I hear the relay clicking...