Electronics Forum | Wed Jan 20 20:42:08 EST 1999 | Tony A
| I have received prototype PBGA (256 pins) devices from | Motorola (actual part number = KXPC850ZT50). These parts seemed very warped on the edges. When I put the part on a plain surface, it rocks quite a bit when I press lightly on a corner. I h
Electronics Forum | Wed Jan 20 12:04:44 EST 1999 | DDC
Need to know from your experience a set of smt equipment for low volume manufacturing (approx. 800K parts/yr). Types to handle are standards i.e., 0404-7343, soic's, plcc's, pqfp, tsop, soj, BGA, chip res. smt conn. I would like to know a recommende
Electronics Forum | Wed Jan 20 08:18:20 EST 1999 | Claude Couture
The situation: When I press the "ZERO" button of the dip inserter, the x-y table moves very slowly toward the -x -y corner. If I release the button, the x-y table stops. The 36 vdc is dead. I replaced the "1REC" (it was fried) and the problem is st
Electronics Forum | Thu Jan 21 08:49:27 EST 1999 | Dave F
| There seem to be a few vendors who respond to forum questions with "thinly cloaked" ads for their own products. I'm interested in how the users feel about this issue. | Rob: I agree that some responses are thinly cloaked ads for products. Other
Electronics Forum | Tue Jan 19 12:25:23 EST 1999 | Mike Cox
I need some opinions (And I know everybody has one). I am mounting a board into a case, after mounting the board I am loading it with stress in the middle causing it to bend around .030 inch. The board is 4" X 6" and is Bending in the 4" direction.
Electronics Forum | Mon Jan 18 20:25:49 EST 1999 | Dave F
| I know there was some discussion a few months ago on this topic but I don't think a good solution was offered for checking CpK using chips using a chip shooter. I am looking for a way to measure this on our Fuji CP6-4000. Any suggestions? | | Je
Electronics Forum | Sun Jan 17 15:51:41 EST 1999 | JASON HALL
| I am trying to program some tant caps on my universal 4785 chipshooter and it just won't take. If anyone has any experience with the 4785 please let me know. I have programmed some pretty tough parts in the past and I know the vision on the 4785
Electronics Forum | Sun Jan 17 03:41:17 EST 1999 | Bill Mooney
I operate at the hobby/educational end of the SMT world. My little book on SM is however listed in many training centre libraries and I thought it may be useful for your readers who are starting out in SMT: The book is: "A Practical Introduction to
Electronics Forum | Sun Jan 17 03:39:28 EST 1999 | Bill Mooney
I operate at the hobby/educational end of the SMT world. My little book on SM is however listed in many training centre libraries and I thought it may be useful for your readers who are starting out in SMT: The book is: "A Practical Introduction to
Electronics Forum | Mon Jan 18 19:42:42 EST 1999 | Dean
| Need recommendation for Automatic site cleaning machine for BGA rework. (after component removal). | | Advice on BGA reballing equipment/methods is needed. | | thanks a lot | | Lin | Check out SRT (Sierra Research Technologies). Their solder sc
