Electronics Forum | Mon Aug 22 09:48:35 EDT 2005 | PWH
Post a simple CAD picture of a BGA or IC on the door of the machine near where it gets loaded. This has helped us. Flash IC's can also be difficult as you can't always put pin one near front, left of tray slot. So... we always say pin one left no
Electronics Forum | Thu Nov 19 08:29:42 EST 2009 | jdumont
We have had a 421 for a little over a year now and after the initial software bugs (we were one of the first users in the US i think) the machine is excellent! I would definitely recommend it. FWIW I was also looking at Juki but the feeder capacit
Electronics Forum | Mon Sep 25 11:19:23 EDT 2017 | swag
We've done some of this - paste in hole. O.K. success but really we prefer to do stuff on selective wave for best results. For your application, look at a high force head to place the snap in component. Additionally, you might find it more efficie
Electronics Forum | Fri Aug 23 22:22:01 EDT 2002 | caldon
We have a great sophistcated Manual/Semi Assembly station available for BGS, QFP, Chips, CSP......Can use matrix trays, tape reel,Cut tape reel, loose parts, and sticks. Please contact me off line for more details. I am not a salesman....AppsEng.
Electronics Forum | Wed Oct 16 20:54:36 EDT 2002 | J
_a class=roll > href="http://www.semicycle.com/semicycle.htm" > target="_blank"_http://www.semicycle.com/semicycle > .htm_/a_ Funny thing, they never told us they > paid for them, just that they'd provide boxes and > pick them up. I wonder how
Electronics Forum | Mon Aug 14 20:37:03 EDT 2006 | davef
JEDEC defines packaging, matrix trays, tape and reel, and like whatnot. You need to be searching ANSI and IPC. Find these documents: * ANSI/J-STD-020, Moisture/Reflow Sensitivity Classification for Plastic Integrated Circuit Surface Mount Devices *
Electronics Forum | Tue Apr 14 18:54:57 EDT 2009 | swag
We have a handful of large, fine pitch QFP's for a HOT build. The leads are damaged due a loose matrix tray. We've fought with this in the past by straightening the leads by hand. We have no time to ship them out for re-bending or anyting like tha
Electronics Forum | Mon Feb 18 09:49:43 EST 2019 | bobpan
This is going from my memory from a long time ago...but in the scp.ini file....there could be digital light control and/or a matrix tray handler setting. I would turn them off if they are on. I believe this has something to do with a system setting.
Electronics Forum | Wed Dec 30 14:51:50 EST 2009 | gantry
Craig - It has been quite a while but from what I remember you teach the tray holder in teach table top. Then you have to put the part/tray on the the tray holder. Also, ensure the part is in your program. I don't remember where to do that but I
Electronics Forum | Fri Apr 12 17:10:41 EDT 2002 | davef
Consider: * Finding JEDEC [ http://www.eia.org/jedec/ ] publication that includes matrix trays is: �JEDEC Publication No.95 Registered and Standard Outlines for Solid State and Related Products�. * Contacting tray manufacturers [ie, Peak, Summit, Nep
