Electronics Forum | Fri Jul 30 16:06:22 EDT 1999 | Earl Moon
| | | | While inspecting incoming PCBs we detected around all plated-through-holes (only there and all in the same place) some halfmoonshaped light rings that match obviously only with the pink ring symptom shown in the IPC-A-600 chapter 2.5.2.. That
Electronics Forum | Fri Jun 12 13:47:20 EDT 1998 | Enza Hill
The SMTA Great Lakes Chapter (Chicago area) is holding a Rework Symposium on June 30th. (I know REWORK is a dirty job, but some of us have to do it!) We will have several speakers in the morning on the following topics: - Rework Management & Optimi
Electronics Forum | Thu Sep 10 18:01:39 EDT 1998 | Earl Moon
| | | | Can anybody point me to a Standard that provides details on the use of Wire Links for the repair of SMT PCBs, e.g. the maximum number of permissible links, the material to be used, the method of joint etc.? | | | Dave: ANSI/IPC-R-700 answers
Electronics Forum | Thu Sep 10 08:45:13 EDT 1998 | Dave F
| Can anybody point me to a Standard that provides details on the use of Wire Links for the repair of SMT PCBs, e.g. the maximum number of permissible links, the material to be used, the method of joint etc.? Dave: ANSI/IPC-R-700 answers many of you
Electronics Forum | Fri Apr 13 10:34:36 EDT 2012 | bandjwet
1 thickness therefore a DEFECT Does defect violate Min Elect clearance-If YES then defect Make sure you have a dialogue with customer on this one because it will be a repair. The repair itself can be done per IPC7721 procedures. Bob Wettermann B
Electronics Forum | Mon May 07 16:49:59 EDT 2001 | davef
Ashok, What in earthly heaven does this question have to do with "site support"? You can�t always get what you want, but sometimes you get what you need. Some leads are: * The proposed IPC cable/wire harness document is now IPC/WHMA-A-620 and go
Electronics Forum | Mon Jan 22 20:54:55 EST 2001 | davef
IPC-7095 - Design & Assembly Process Implementation for BGA's Implementing Ball Grid Array (BGA) and Fine-Pitch Ball Grid Array (FBGA) technology presents some unique challenges for design, assembly, inspection and repair personnel. This document
Electronics Forum | Sat Jan 07 04:00:12 EST 2017 | soldertraining
Electronic components distributor offering semiconductors, interconnects, electro-mechanical, power supplies, PCB Repair, BGA rework and measurement equipment. In order to select the electronic distributor we must remain updated with Technology news
Electronics Forum | Fri Nov 28 10:00:52 EST 2003 | Tom B
John, I typically specify no more than three repairs per PWB or assembly. Using the IPC 700/7711/7721 and Circuit Tech's Guidlines for reference. If PWB cost is only couple of $$ then repair may not be worth it (you do not want to make repair, the
Electronics Forum | Mon May 14 22:24:11 EDT 2001 | davef
The time over liquidous of the profile seems short. But then again, who knows? Based on what you told us, I'm guessing at a board fabrication problem, either measling or delamination. Probably the former, rather than the latter. [Now, we remember
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