Electronics Forum | Sun Feb 22 15:46:09 EST 2015 | slave2anubis
Hi, my name is Dacian, and i run a mobile phone repair shop in Timisoara, Romania. Lately we decided to do more advance motherboard repair jobs, and a big problem that we have is, cleaning the board after we remove the chips. We repair manly iPhone,
Electronics Forum | Sun Aug 13 00:15:58 EDT 2017 | deanm
We manufacture low volume, high reliability assemblies (class 3) that are conformal coated. Up until now we have been cleaning after SMT, then after through hole, then immediately prior to coating with test, formal inspection, etc. between cleaning p
Electronics Forum | Tue Oct 08 05:41:17 EDT 2019 | spoiltforchoice
I batch print boards, we're talking maybe 1/2 days worth at a time into a magazine. Its not a unique approach, especially if you don't run a fully inline process. However to do that you need a paste that has a decent tolerance of being treated that w
Electronics Forum | Fri Mar 05 09:44:49 EST 1999 | Nancy Vandemark
Clarissa, Dave had good suggestions. We load several boards manual at this time. We set our components up in clearly marked bins. The documentation includes a chart with the part number, bin number, reference designator and color code for the par
Electronics Forum | Tue Apr 13 14:49:15 EDT 2010 | davef
90%) from the sample, and the bake time and temperature specified herein are minimums. To improve test accuracy, or to prevent heat damage, other bake parameters may be AABUS. 2 Applicable Documents IPC-QL-653 Certification of Facilities that Inspect
Electronics Forum | Wed Dec 13 11:24:08 EST 2000 | Wolfgang Busko
Hi George, bad luck! That�s why we professionals get so much money for it. Those "thingies" are mainly capacitors or resistors. If a capacitor is missing you might with luck not even notice it. A resistor, that�s different, you will notice it, what
Electronics Forum | Wed Dec 13 11:24:10 EST 2000 | Wolfgang Busko
Hi George, bad luck! That�s why we professionals get so much money for it. Those "thingies" are mainly capacitors or resistors. If a capacitor is missing you might with luck not even notice it. A resistor, that�s different, you will notice it, what
Electronics Forum | Tue Jul 18 03:52:57 EDT 2000 | Jeff Sanchez
Dave, I will take a stab at this. Haveing not had the opertunity to be stuck in such a jam. I would take a piece a aluminum and cut out a whole the size of the shield.The aluminum plate should be the size of the board or larger. Use stand offs to
Electronics Forum | Sat Jun 12 10:46:32 EDT 1999 | Dean
| Our company is experiencing cracked caps at our pick and place operations. The caps are being placed onto epoxy dots for subsequent wave solder operations. At present, be have set the pressure of the head at 2 in/lbs. This being down from manufac
Electronics Forum | Tue Mar 09 09:01:28 EST 1999 | Nancy
Dave, Thanks for the information. If I ever have to do that again I will be prepared. We are looking to set up a SMT automated line in house so hopefully I won't need it. Nancy | | Clarissa, | | | | Dave had good suggestions. We load several bo
