Electronics Forum | Wed Jul 21 14:57:57 EDT 2004 | Steve
I have some servo driver boards that intermittantly fail and would like some information on getting them repaired. Do any of the members know of a 3rd party repair facility that can repair/exchange these boards? As not having a schematic for these so
Electronics Forum | Wed Jul 21 16:21:19 EDT 2004 | bobpan
Steve, We sent them back to the manufacturer and 'if' they are repairable they will repair them for a minimal cost...haha... and send them back to you. Have fun....
Electronics Forum | Thu Jul 22 11:51:49 EDT 2004 | Steve
I have found a company called Cleveland Motion Control that will fix them for a flat fee. Did a little searching and found them using Altavista.com Cheers
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
Electronics Forum | Tue Mar 09 17:52:05 EST 2004 | davef
Bryan: Comments are: * You're correct, solder paste formualtion is a major driver to voiding in BGA balls. * Voids are primarily process indicators. There is experimental evidence that voids retard crack propagation locally around the void on a temp
Electronics Forum | Thu Feb 15 15:14:20 EST 2018 | dleeper
How are you shipping, 3rd party such as UPS, DHL, etc. Or do you have your own personnel who will be a lot more carful with the packages? I've shipped boards just in the silver ESD bags with out problems. The trick is to pack them fairly tightly so
Electronics Forum | Fri Jun 12 14:19:03 EDT 2015 | tdemon69
i have a up 3000 ultraflex. the lower half of the tactile sensor is stuck down. i have replaced the driver board, check wire down to drive board,check the fuse for power on the driver board.
Electronics Forum | Thu Sep 24 00:52:41 EDT 2015 | ermani9
Hi.. Move the XY arm to the center of the machine. Turn on the servo then immediately hold “LOWER” then press “ORIGIN”. You should see the message now on the screen “DRIFT CHECK”. The arm will start to drift without an emergency condition occurr
Electronics Forum | Mon Feb 22 10:19:57 EST 2010 | swag
Check/reseat all connections on axis driver card and from driver card to step motor. On older MpM's it is common to get a bad connection on the connector for axis driver power and blow components on your driver board. Reseating these connectors mig
Electronics Forum | Sun Mar 06 17:10:41 EST 2005 | Darby
The manual gives you a fair idea here. Reference for the Yamaha manual is THE6006 - I don't know if Philips is the same. Cause is either overload or overcurrent. The manual suggests that you can tweak the trimmers on the driver board but these are us
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