Electronics Forum: viewed (Page 4708 of 7934)

Anyone seen Black Pad on BGA components?

Electronics Forum | Thu Jul 09 04:15:50 EDT 2009 | dj_jago

$1000 each and once the pad has turned 'black it is almost impossible to re-tin it. Has anyone else seen this problem? Do we have any comeback on our suppliers do you think, given that we placed the components onto the boards and subsequently remove

Anyone seen Black Pad on BGA components?

Electronics Forum | Thu Jul 09 10:34:49 EDT 2009 | davef

We can't tell from your picture that you have black pad, but it's not uncommon. Look here: * http://findarticles.com/p/articles/mi_qa5348/is_200606/ai_n21392950/?tag=content;col1 * http://www.pwbrc.org/members/pdf/works99/Houghton.PDF

Digital Test ICT

Electronics Forum | Thu Jul 09 08:14:48 EDT 2009 | rway

We are looking into purchasing a Falcon ICT/FCT from Digital Test. Does anyone have any experience with this company or the machine? 1) How would you rate their technical support? 2) What are the functional test capabilities of their machines (pr

Pick and Place machine dropping parts

Electronics Forum | Fri Jul 10 18:15:33 EDT 2009 | snsmt

Hello everyone, i have a few questions regarding dropped components. I have a Philips Topaz X and it has been dropping components. I would like to know what causes them to drop. I know parts can be mispicked from time to time. This is very genera

Pick and Place machine dropping parts

Electronics Forum | Mon Jul 13 11:34:44 EDT 2009 | snsmt

thanks everyone! When we have a PCB to do, for one component, they usually give us an excess of 10 components! We are issued over 2,000 components. Does that sound reasonable? The problem is usually when the head picks up the component before it r

Pick and Place machine dropping parts

Electronics Forum | Mon Jul 13 13:48:37 EDT 2009 | christian01976

Hello! You can check your vacuum in MANUAL and then VACUUM IN MONITOR. You can switch the vacuum on or off for each head. With a TYPE 72 nozzle and no component the vacuum should be around 80 or 90 and with a component at the nozzle it should be ove

Pick and Place machine dropping parts

Electronics Forum | Tue Jul 14 13:45:04 EDT 2009 | christian01976

Hello! You could check your pick an mount vacuum, too. You can do it in COMPONENT INFO with the ADJUST ASSISTANT (F6). Then PICK UP COMPONENT. If you don´t know how to read the grafic that is shown then just push F1 for HELP. What size do the TANT h

Omron AOI

Electronics Forum | Wed Jul 15 20:04:13 EDT 2009 | tonybb

We just bought an used Omron AOI machine and have no prior experience with it. We powered it up and found out that the machine failed to boot-up because there was no internal hard drive (C: drive). Apparently, it has two external hard drives connect

We are seeking Fuji service technician/engineer in Arizona, U.S.

Electronics Forum | Thu Jul 16 08:06:07 EDT 2009 | esolano

Tekmart is seeking a FUJI service technician/engineer for service support work in Arizona area. The exact location of our warehouse is Nogales Arizona. Please contact us at salestor@tekmart.com so that we can discuss further. We look forward to worki

CSM84 Ball Screw Lubrication

Electronics Forum | Thu Jul 16 22:02:01 EDT 2009 | tpappano

The manual says (paraphrasing) "If the ball screw needs lubrication, lubricate the ball screw". Not very helpful 8-) The various linear guides all have grease fittings, but I can not find any for the ball screws. Any advice from CSM84 users woul


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