Electronics Forum | Tue May 26 15:39:16 EDT 2009 | mikesewell
Amkor's MLF guidelines are very similar to Actels. 1 to 1 on the stencil to part pad on the I/O pads, 75% with a grid windowpane, 0.125 mm/5 mil stencil. For example, the Actel area ratio for a 0.3 mm sq. pad and 0.125 mm stencil is 0.6 which seems
Electronics Forum | Fri May 15 19:20:47 EDT 2009 | jlawson
if you have a budget for new machine, laser depanelising is pretty good for flex PCB as no physical stress on PCB like mechanical routing, thus fixturing is easier and less prone to moving the flex while cutting. Laser systens can also cut FR4 standa
Electronics Forum | Fri May 15 01:44:50 EDT 2009 | dilogic
Since UIC does not support older machines anymore, is there another way to upgrade our GSM1? We have an I-block hardware running OS2.11 and USOS 1.4.14. I would like to upgrade to USOS 3.xx, to be able to use Enhanced Product setup feature. Any hints
Electronics Forum | Thu Jun 04 20:06:30 EDT 2009 | davef
Since posting the above comment extolling the virtues of NSMD pads and disparaging SMD pads, we've learned that the points apply to all array devices, but in spite of that some designers of fine pitch [eg, 0.4, 0.5mm pitch] array devices choose SMD w
Electronics Forum | Tue Jun 02 22:23:09 EDT 2009 | mikehe
Where do you getyour stencils from, ask them, I buy everything from DEK(Vector Guards) and they help me 100%. Apperture size, we always have cut 1:1 for the BGA's you can try 4mil stencils. But you have to keep in mind what the other parts you have o
Electronics Forum | Sat Jul 04 01:25:31 EDT 2009 | magnifico
Hi All, I am new in this forum and I'd like to ask for anyone's help in the programming of Fuji QP 242e. We had this machine from a company branch that closed last month and I have limited knowledge about this model. Just the basic steps would do.
Electronics Forum | Wed Jul 08 00:16:30 EDT 2009 | magnifico
Hi Daxman I have the F4G installed in a host PC. I would like a summarized procedure (e.g. step 1, step 2, etc)on how to program, as reading from the manual is taking time. This could get me started faster. Appreciate any inputs. Thanks
Electronics Forum | Mon Jul 20 06:46:50 EDT 2009 | brucow
Hi All, If anyone knows the default password to enter the BIOS on the Philips Comet 1 machines it would be much appreciated if you could post it here. I am trying to replace the hard drive in our machine with a standard 4GB unit formatted to 40Mb bu
Electronics Forum | Tue Aug 04 23:23:01 EDT 2009 | gopang
I have problem with my Panadac 770, the problem no out Put 5v, i was check : 1). Change SMPS in panadac 2). Change terminal cad 3). Change Transistor 2SC2200 4). Change transistor 2SD867 Please conform to me if have solutions and some body have wir
Electronics Forum | Tue Aug 25 06:11:13 EDT 2009 | ghepo
Eric, use the TM 650 test method annexed. Don't forget to perform many test on many PCB (TOP and BOTTOM)on PADs in several position (at 4 corners and at the center) and obviously in the faulty position. Don't forget to change every time the tape. V
winsouce.jpg)