Electronics Forum | Tue May 23 10:40:25 EDT 2006 | Chunks
Chris is right. You can do a good visual after placement if you have outline marks on your silk screen. That helps a lot. What size BGAs are you talking about. That would determine how critical you want to get with inspection.
Electronics Forum | Tue May 23 14:24:25 EDT 2006 | stepheniii
Another major consideration is moisture. I saw a batch of BGA's delaminate. With the X-ray it looked like the balls were shorted. (Well they were but I mean that wasn't why the BGAs had failed.)
Electronics Forum | Wed May 24 18:19:41 EDT 2006 | slthomas
I think I phrased that poorly. I'm talking about cutting the V-groove into the panel by the fabricator so that it can be depaneled later. Or did you understand me perfectly? :P I ask because your description sounds like the depanelers I've seen us
Electronics Forum | Tue Jun 06 21:37:39 EDT 2006 | mumtaz
Efren, Listen to the Guru, he has great experience in what he talks about. Just becaue something is new, many engineer here will try to blast it to pieces.
Electronics Forum | Tue Jun 06 23:52:52 EDT 2006 | saiwong
According to your low/mid volume production. I suggest you to use the Fuji XP 143, XP 243 or QP 341E with MTU. The cost of new totally less than 250k.
Electronics Forum | Wed Jun 07 00:01:06 EDT 2006 | saiwong
I think XP series will suit your needs. They are inexpensive, high accuracy placement & long lasting machine. Ekra printer & BTU are strongly recommended.
Electronics Forum | Thu Jun 08 05:02:06 EDT 2006 | grantp
Hi, Nothing Guru has said on this form is valid, so what's the great experience he has, and how can you confirm that? Grant
Electronics Forum | Thu Jun 08 21:13:37 EDT 2006 | fastek
Come on guys......Guru and Shocker are the same guy and he is a troll (someone who simply wants to stir up the pot by making outrageous comments). By ignoring him...he will go away. Replying to him is like throwing gasoline on a fire.
Electronics Forum | Fri Jun 09 15:41:16 EDT 2006 | Chunks
"Let's face it, guys. There's a nerdy Napoleon Dynamite in all of us, and most of you guys ain't funny...GOSH!" I Hope you�re talking figuratively. "Butt" to each his own.
Electronics Forum | Fri Jun 09 22:22:19 EDT 2006 | mika
Dr Shocker PhD, I think You misunderstand "the whole idea of this net" We try to do our best in professional matter and otherwise to be helpful to each other. Maybe It is Not true tht You are the "Guru" but hey, You sure sounds like him. /Sincerly
