Electronics Forum: changes (Page 212 of 516)

Stencil-less printing?

Electronics Forum | Wed Feb 28 10:44:06 EST 2018 | jdengler

If you need to make changes to a stencil that many times someone is not doing their job properly. In the past 16 years I have had 3 line stoppages due to stencil issues. 2 of those were because the board house made the panel differently than the fi

UIC VCD E-Palm/Limit Switch Fault.

Electronics Forum | Sat Mar 17 14:14:30 EDT 2018 | introlab

Hi . If the machine was not connencted to power ,the battery failed and the controllers exec was lost or corrupted. Check the bettery on J11 controler ,if it is dead this is the case. Change the battery and reload the exec. There is an exec file

Pick & Place Machine Life Cycle

Electronics Forum | Wed Nov 07 01:59:24 EST 2018 | robl

Hi Reckless, I'd feel uncomfortable placing that part as I've only ever used Sapphires as chipshooters and LED placers, not that I don't believe it can't do it, I just haven't personally done it on that machine. We always had multi machine lines. I

DEK Galaxy - removing Heavy Pallet Rails option via software

Electronics Forum | Tue Jun 12 20:54:34 EDT 2018 | dekhead

I don't recall a "Heavy Pallet Rails" option in software; I believe you need to change the Remote Board Stop to "Not Fitted" and move the pneumatic and electrical (BSK6)connections to correspond with the camera mounted board stop. Pretty well detaile

OEM customer lawsuit

Electronics Forum | Thu Jun 28 16:46:30 EDT 2018 | applebar

thank you for the reply it was our error- there was a change notice via a spreadheet in a resistor value; the operator used the old reel/old value. Customer did not pay for AOI. Customer supplied tester passed all the boards, even with the wrong (u

One part or two part shield

Electronics Forum | Thu Jul 12 08:49:14 EDT 2018 | robl

Started with a 1 part shield and we had an 0201 tombstone due to the pad design. We changed the pad design but the customer wanted to be 100% sure, so we moved to a 2 part, adding the lid after verification. We also trialled the original 1 part c

Ceramic PCB Challenge

Electronics Forum | Wed Jul 18 10:16:08 EDT 2018 | ir11

Thank you for your response and information. I don't have any idea on what is Hybrid Circuits but if I will use ceramic PCB does my current SMT line need to change which running FR4 PCB material? My apologized for my queries. Thank you. IR11

Solder balls defects

Electronics Forum | Fri Jul 27 13:51:53 EDT 2018 | vlad_saviuk

Hi, have some question: during solder paste printing I'm faced with problems on the edge of the PCB - solder balls on gold pads. During analisys we checked everything - change squeegee preasure, different cleaning cycles, squeegee speed - no effect.

Soldering the Kingston BGA eMMC32G-W525

Electronics Forum | Wed Aug 22 08:28:04 EDT 2018 | hussman

Hi rob, I did request info from Kingston but their on-line help is basically no help. they bounce your around from one group to another. we have reflowed the part at high temp settings and it does seem to work. I was just wondering if I could g

Lzero3 Reel storage units from IEMME

Electronics Forum | Thu Oct 18 12:24:23 EDT 2018 | robl

Hi, does anyone have any of the reel storage units from Yamaha or Europlacer built by the Italian company IEMME? www.iemmegroup.com/mod/pages/frontend/ctrl/?id=7 I've just changed companies and inherited a couple that haven't been fully integrated


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