Hi,but for this kind of micro surgery i use fine solder,is it not? Choong
Jon Elson <[EMAIL PROTECTED]> wrote: > > >Bagotronix Tech Support wrote: > >>>I can solder 0.5mm (19.685 mil) SMT IC's by hand no problem. BGAs are a >>> >>> >>different story... >> >>I can do that too. And my hand can slip, causing a solder bridge to an >>adjacent pin. It's a PITA to clear away that solder bridge from those small >>pins. >> >> >I have developed manual techniques to do these, and they work quite >well. I'm >still fine tuning it, but I'm doing pretty well with it. > >What I do is manually squeeze out a VERY fine line of solder paste with >standard >syringe and a fine needle with the point ground off. I lay this line >around the >outer perimiter of the component pads. I then place the chip with >tweezers, and __________________________________________________________________ McAfee VirusScan Online from the Netscape Network. Comprehensive protection for your entire computer. Get your free trial today! http://channels.netscape.com/ns/computing/mcafee/index.jsp?promo=393397 Get AOL Instant Messenger 5.1 free of charge. Download Now! http://aim.aol.com/aimnew/Aim/register.adp?promo=380455 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * To post a message: mailto:[EMAIL PROTECTED] * * To leave this list visit: * http://www.techservinc.com/protelusers/leave.html * * Contact the list manager: * mailto:[EMAIL PROTECTED] * * Forum Guidelines Rules: * http://www.techservinc.com/protelusers/forumrules.html * * Browse or Search previous postings: * http://www.mail-archive.com/[EMAIL PROTECTED] * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
