> Sorry... hot air pencil looks like a little soldering iron, > but it blow a gentle stream of hot air. DARN HOT air, as you can well imagine. And "gentle" enough to blow little parts off the PCB... > Solder paste is like solder, but it is > the consistency of... > of....of.... Toothpaste? Imagine a mix of paste flux and solder "dust". > well it can flow, but is very stiff. You can dispense it > from a syringe like > thing with a decent size nozzle. You put some paste on each > pad where the part > will be, lay the part on the paste, and use the hot air > pencil to reflow the > paste (melt it.. like how solder melts). -Robert Severson http://www.usbmicro.com http://usbsimm.home.att.net http://www.jged.com http://www.annatechnology.com -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.