Electronics Forum | Sun Feb 15 18:07:18 EST 1998 | Scott McKee
| I am beginer in BGA assembly and am confused in selection of pick and place option. As per book on 'implementation of BGA Technology-by 1995 aeic inc. states that BGAs reflow is quite forgiving and you need only Mechanical centering of PBGAs. The I
Electronics Forum | Sat Mar 25 12:51:14 EDT 2023 | rgduval
Swap mot cards and see if the error moves. Of it does, your issue is the mot card, if it doesn't, your issue is one of the above. Try calibrating in the service menu. Check your friction readings. Check the x-encoder (attached to the motor).
Electronics Forum | Fri Nov 07 06:45:13 EST 2014 | cot628
Has anybody had issues with the Mydata centering jaws causing esd and part damage. I understand we can lower the force on the components but ESD is my main concern. In the past I heard of companies testing the centering jaws because of this concern.
Electronics Forum | Mon Apr 09 12:00:44 EDT 2018 | robertbronx
Hi, Davef!! I'm sorry in keeping you bothering with this issue but I couldn't find anything about it. The situation is; I can't find the link for the My9 PDF programming manual. Anyway thank you, Sir. Best Regards
Electronics Forum | Thu Nov 30 00:41:23 EST 2017 | abhilash4788
Dear All, I have OSP finsh pcb on my production, the pcb thickness is 1.5mm and the product is one sideded pcba. After reflow process, Is there any specific time frame defined for smt completed OSP finish pcba before going for wave soldering proce
Electronics Forum | Tue Jul 19 12:18:43 EDT 2005 | russ
We have had this problem with one of our machine although it is not a Mydata. We had to reduce the blow off time for these. Our problem was also these same Rnet packages. the part is proabably picked a little off center, then the blow off hits the
Electronics Forum | Fri Jul 15 14:16:09 EDT 2005 | seaK
We have this problem for a long time. It happens to 3 new Mydata MY-9 machine. When pick and place resistor array 0408 (different value, top and bottom side), the solder paste in the middle two terminals missing occasionally. Thought it's because noz
Electronics Forum | Mon Jul 18 18:02:31 EDT 2005 | seaK
Thanks for the response..... The solder is actually printed okay prior to SMT.... And after placing, found missing solders at middle terminals of 0408 resistor arrays.... Package library is checked, component spec looks fine... I am suspecting the
Electronics Forum | Tue Jan 14 11:39:51 EST 2020 | avillaro2020
Thanks Robl. I’ve contacted samtec followed their advice but ended up empty handed. Originally my stencil thickness is 6 mils, samtec stressed the need for the paste and charge to have good contact but this is challenged by the inherent charge non-co
Electronics Forum | Wed May 26 17:04:34 EDT 2010 | emrtech
the jaws are not for electrical testing do to being two solid stainless steel pieces. i dont really have any issues with 0402's, i got them placing good. its the 0201's that are a pain. attached is a picture of the centering jaws for you to see.
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