"board" search results in the Electronics Forums

15624 results found for "board" in the Electronics Forums

Order by: Relevancy |   Date

Quad IVc Central Controller Frozen

Jan 18, 2013 | I was trying to set up a new board, and after creating the board directory, the CC spit back a line

Wave Soldering

Dec 5, 2012 |

HMP hand soldering.

Sep 12, 2012 |

Shorts & Dry Joints

Aug 8, 2012 | The boards are being soldered in the wrong direction. Rotate them 90* and your problem will go away.

DIMM Connectors

Jul 30, 2012 |

QFN aligment issues

Jul 10, 2012 | until you know if you stencil does align with the pads on the board all the fids in the world will n

Stencil aperture positional accuracy

Jun 15, 2012 | Our lasers are accurate to +/- approx. 5 microns over 20 "X-Y. I have seen boards 18 x 24 stretch 7m

Technical Devices Wave Solder

Mar 21, 2012 | We are running a CV 400 Wave solder. We are having difficulty getting sufficient flux on the boards.

Use of Stored PCB

Mar 19, 2012 |

screen thickness

Jan 25, 2012 |

BGA re-reflow

Dec 24, 2011 | I've reflowed many different size BGA's in an effort to better the connection and to help the board

Universal conveyor help

Sep 29, 2011 |


Aug 22, 2011 | I am looking for a methods to clean boards built with a "No-Clean" flux but the boards have non-herm

PCB Washing No Clean

Jun 24, 2011 |

PCB oxidation

Jun 16, 2011 |

First Off and P+P Data

May 12, 2011 |

BGA baking

Mar 20, 2011 |


Jan 7, 2011 | Hi Smarts We are having difficulty in reflowing BGA wiht ROHS process on double sided board. We hav

Way to solve PCB warpage

Dec 18, 2010 | I experienced warpage on a 7'x 13" long board, unfortunately my oven does not have center support. I

Fiducial Recognition

Aug 21, 2010 | I do not have a QSP-2, but build boards where others have done the layout. Some have not included fi

PCB Warp Issues

Jul 20, 2010 |

Multilayer PCB X-ray inspection

Apr 15, 2010 | Dumb question maybe but does the board have a layer count window? Usually each layer has it's number

X-Ray Inspection

Mar 2, 2010 |

BGA: reworking BGAs, testing and inspection

Feb 8, 2010 | Greetings, We are looking to purchase equipment to rework / repair our circuit boards with BGAs.

30 Layer PCB with 70% fallout. Are the 30% good?

Feb 2, 2010 | First, why are they rejecting the boards? Are they rejecting them based on your acceptable limits o

Solder briding on QFP

Jan 11, 2010 |

X-Ray Inspection of Plated PCB - Need Your Input

Dec 17, 2009 | Back in a former life, we had 3 products that were PCBs bonded to aluminum boards. We used a PSA fr

Profiling on rail vs mesh conveyors

Dec 14, 2009 | Yes, there will be a difference. When the board is on the rail conveyors it is closer to the top he

HASL Life Span/Shelf Life

Sep 21, 2009 |

BGA post SMT reflow?

Aug 13, 2009 | I'm new to all this... we have a board with one BGA blue tooth device. one test for the board is

PCB residue after wave solder

Aug 4, 2009 | Certainly does look like solder deposit across the board. Check to see if fluxing correctly. Best wa

BGA Reflow profiles

May 14, 2009 | Me thinks generic profile + desktop and laptop computer boards= not happy time. Attach thermo-cou

lead free joint finish

Jan 29, 2009 |

Is This Corrosion?

Jan 20, 2009 | We'd guess that since your board fabricator could not remove this stuff with it's HAL-leaded process

Is This Corrosion?

Jan 20, 2009 | Is this Corrosion? We found our boards with this issue 45 days after they were delivered to us fr

Inconsistent mounting on TOPAZ-X

Nov 17, 2008 | If the whole board is shifted then it must be a problem with the clamping of the fixtrue to the mach

Selective Conformal Coating System - GPD SimpleCoat

best reflow oven