Electronics Forum | Mon Mar 03 10:31:57 EST 2003 | Tim Nicholson
Is there any standards for board warpage for surface mount boards?
Electronics Forum | Wed Aug 10 12:22:09 EDT 2005 | jh0n!
Configuration>Parameters>Board Handling "Board stop mounted" was incorrectly checked. Mods, feel free to delete.
Electronics Forum | Thu Dec 01 10:21:06 EST 2005 | chunks
Bare boards can be electrically tested by your board house.
Electronics Forum | Sun Feb 03 08:44:25 EST 2002 | davef
There is no standard for baking an assembled board prior to BGA rework, nor should there be. The amount of time required to bake a board varies with: * Board material. * Board construction and layers. * Board size. * Components on the board. If som
Electronics Forum | Tue Aug 23 13:03:14 EDT 2005 | davef
What's the point of such a test? * If you are operating a board in an environment that keeps the board at a temperature that is close to causing delamination, why not design a board that can tolerate such an operating environment, rather than contin
Electronics Forum | Tue Oct 21 08:06:15 EDT 2008 | maheshbs
I have problem in Jot Automation inspection conveyor. The Problem is that the Good board has to go in down side conveyor & Bad board has to go in upside for rejection or rework. It is unable to separate the good & bad boards. Kindly refer the attachm
Electronics Forum | Thu Apr 30 12:50:07 EDT 2009 | realchunks
Could be board support. Breakaway boards are a little more flimzy than boards without. A bowed board will cause miss placements - again can be overcome with proper supports (depending on the machine) I would bet that the boards with breakaways h
Electronics Forum | Fri Jun 12 08:37:21 EDT 2015 | cgreiner
Check to insure that cut outs in the PCB is not triggering the board sensor on the input of the unit. We had a few boards where the cutout in the board was seen as the end of the board and it would stop several inches from the board stop. We ended
Electronics Forum | Wed Feb 14 15:55:31 EST 2001 | Antonio
Fellas, Here's the deal. We're getting shorts on a limited number of boards under the BGAs; about 1 out of 6 boards. The thing is that these boards have about 10 BGAs on them. On the one out of six boards with shorts, the shorts are everywhere and
Electronics Forum | Tue Apr 27 12:14:08 EDT 1999 | M Cox
Board Experts I am fighting with a board house about a delamination problem.. First the facts 1) 10 layer board .063 thick HASL Finish Aprox 16 in x 17 in. 2) 150 Boards with this part number built with the same reflow oven settings (212 c max t
