Electronics Forum | Wed Apr 25 23:51:13 EDT 2001 | spchua
Hi, Guy, please check the lamination of the PCB's; or the the BGA rework machine, some things like m/c levelling, and force placement head
Electronics Forum | Mon Sep 18 17:55:55 EDT 2000 | Dave F
Reworking BGA with hot air systems (ie, AirVac, SRT) is fairly complicated and requires fairly rigorous process control. Please compare and contrast BGA rework using hot air and your laser based system.
Electronics Forum | Tue May 08 16:06:51 EDT 2001 | caldon
www.empf.org empfasis news letter March 2001 issue "Manufacturing with BGA's" Reading this while impersonating Elvis will generate best results. Caldon W. Driscoll ACI USA 610-362-1200 cdriscoll@aciusa.org
Electronics Forum | Mon Jun 18 18:17:10 EDT 2001 | davef
What to you consider to be the minimum resolution [micron] for: General, BGA, die attach uBGA, flipchip, wire bonds Wire cracks, delamination Microcircuit failure What is the relationship between resolution [micron] and the kV of the tube?
Electronics Forum | Mon Jun 18 18:28:07 EDT 2001 | davef
We are assembling BGA [Texas Instruments (TMS320C6201)] that has metal slugs in the packaging that act as heat sinks. What are your recommendations for inspecting the solder connections on such devices?
Electronics Forum | Thu Jul 05 07:53:19 EDT 2001 | Peter Loten
I'm not sure where in the world you are, but we supply a low cost, quick turn around BGA XRay service (with good operators who can interperate results). We are near Portsmouth in the south of england.
Electronics Forum | Tue Jul 24 07:03:35 EDT 2001 | sy_koh
I am looking for a BGA Rework machine that can handle 16" X 14" PCBA. I evaluated SRT 1100 and that it fit my application. The problem is I do not have budget for this machine. Can anybody suggest equivalent machines???
Electronics Forum | Tue Jul 31 20:02:26 EDT 2001 | davef
Search the fine SMTnet Archives, for instance � square and aperture � [http://www.smtnet.com/Forums/index.cfm?fuseaction=search_results&CFApp=1] will get you started on various pitches of uBGA [wid a cuppla CSP thrown in for yucks].
Electronics Forum | Thu Feb 03 15:44:48 EST 2000 | Rob Douglass
Looking for opinions out there regarding the use of I.R. vs. Hot Air for BGA removal and replacement. Thanks for your input.
Electronics Forum | Wed Jan 26 13:02:13 EST 2000 | Wolfgang Busko
We don�t distinguish between BGA, finepitch or other parts; they all get the same aperture reduction of 15% which is determined by the finepitch process. We use only PBGAs with eutectic balls. Wolfgang