Electronics Forum | Tue Aug 09 09:41:32 EDT 2011 | brianp
We just blew a Elmo power supply board on our MyData 12E placement machine. Can anyone suggest a supplier of spare electronic parts? We are down and MyData Inc. says that this part's lead time is 2 weeks. HELP! The MyData p/n for this board is K-029-
Electronics Forum | Mon Sep 17 06:45:56 EDT 2018 | mk15
hello, Does anyone know about the value of components ˇDIODE AND REZISTORˇ near MOSFET transistor Q13 IRF840 on the board Mydata Plate K-029-0016 Elmo Power. Thanks
Electronics Forum | Tue Sep 18 05:50:33 EDT 2018 | sarason
Take a photo of the area on the board and of any other areas that look similar and/or use a IRF840 or similar large FET. Oh and post it here! sarason
Electronics Forum | Wed Sep 19 10:34:44 EDT 2018 | sarason
Now I have to guess and make a few assumptions. Without looking at the back side of the board my guess is you have some 400-100V diode bridges before the resistor ,zener and the FET . The FET is a 500V 0.85 Rdson NFET. All of this suggests a chopper
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