Electronics Forum: board (Page 711 of 1638)

Depanel requirements

Electronics Forum | Wed Jan 26 14:33:14 EST 2011 | remullis

Exposed copper on the edges of boards is what I'm refering to. could be a potential shorting issue in your housings. Just depends on the application. We have cut into ours and use humiseal to dress them off. Rich

Phillips CSM84VZ Questions

Electronics Forum | Thu Jan 20 19:13:15 EST 2011 | jeffr

You should check that the machine actually works before you buy it. I still can purchase most parts, but the Vision Board is not available anymore.

abzol

Electronics Forum | Tue Jan 25 04:27:39 EST 2011 | ghcarnu

Hi, We used Abzol for cleaning the smt assembled boards; now this solvent is not available any more in Europe. Does anyone knows a replacement for this solvent ?

cp643e x axis servo interlock

Electronics Forum | Tue Feb 01 13:21:34 EST 2011 | cyber_wolf

Try switching to a different board and see if the error goes away. If it does, it has something to do with one of the loader sensors not being made.

what is cushion film?should it be produced only by the board?

Electronics Forum | Wed Feb 09 22:01:08 EST 2011 | lenne

hello, recently,i have a client that need the cushion film,but i am not sure about it,so is there anyone can tell me something about it?does the film could only be produced by the gerber file?

what is cushion film?should it be produced only by the board?

Electronics Forum | Thu Feb 10 00:42:24 EST 2011 | lenne

nobody can reply me?i just wanna know what is the base material of producing the film.exclude the material,what else should i get to know?

Depanneling Problems

Electronics Forum | Thu Feb 17 18:13:31 EST 2011 | SheanDalton

Humidity, Juliano? Try drying the boards pre solder; oven or dry storage cabinet. If this works, Eureka has good desiccant dry storage cabinets, http://www.atekllc.com. Shean Dalton www.fhpreps.com

Depanneling Problems

Electronics Forum | Sat Feb 19 10:07:51 EST 2011 | kahrpr

What kind of voids? There are voids from out gassing (moisture) and voids from contamination and or poor solder ability ? If it is on one component I would look at the part. Also if it a big Varistor make sure the board is preheated properly.

Depanneling Problems

Electronics Forum | Wed Mar 02 08:25:34 EST 2011 | rway

Look at your fluxer as well (spray or foam?). You may not be getting ample flux over certain areas of the board. This can cause voids.

Monday update...

Electronics Forum | Mon Mar 07 12:28:20 EST 2011 | rodrigo

I check the board options tab under the "General" menu and it is set to "no good". There is a "System Settings" that I can go into, but the button that says "Settings" is greyed out. The list shows that the marker is "installed". Neither the pen move


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