Electronics Forum | Wed Aug 26 07:24:29 EDT 2020 | sarason
Have you tried this solution https://www.ebay.co.uk/itm/SAMSUNG-CP30-VME-10-DPRAM-REV-001-03-I-O-BOARD/173217871888 sarason
Electronics Forum | Tue Aug 25 21:12:14 EDT 2020 | stephendo
We didn't use the machine regularly. The dewars would only be good for a month or two whether you used it or not. The nitrogen evaporates and discharges. The first day we forgot to warn afternoon shift. As far as I know nobody had to change their pan
Electronics Forum | Mon Aug 31 07:10:40 EDT 2020 | bukas
I hacked machine to only spend nitrogen when solder pump is on, this made about 80% save when you count in frame change, fluxing and operator slacking
Electronics Forum | Fri Sep 04 06:43:38 EDT 2020 | bukas
i did it like this. red wire form Y1 valve is connected by relay when pump is started.
Electronics Forum | Wed Aug 26 14:41:44 EDT 2020 | emeto
Part library is big enough problem. Whatever machine you pick you will be able to transfer XY, Theta coordinates as well as reference designators. This will help in programing a little, but this is all you will gain. all packages, vision algorithms
Electronics Forum | Thu Aug 27 00:08:51 EDT 2020 | smith88
In IPC 9.2 it shows missing paint the pic is terrible, is the missing paint the defect or is it damaged down under a protective layer that is the internal element.
Electronics Forum | Fri Sep 11 16:28:58 EDT 2020 | majdi4
Hello, Try this one : D = 0.31 L = 0.31 A = 0.2 Stencil thickness : 100 um
Electronics Forum | Mon Aug 31 07:06:20 EDT 2020 | bukas
did you try to unslot all computer boards (both PC and machine)and put them back? sometimes they loose contact and make wacky errors...
Electronics Forum | Mon Aug 31 12:01:14 EDT 2020 | inspiredmorris20
Thank you bukas, I have not tried to unslot the computer boards. Are you referring to unplug the hardware connections to each circuit board and reconnect them? Thanks again for the reply!!!
Electronics Forum | Mon Aug 31 13:31:09 EDT 2020 | bukas
when something like this happens I usually do a connector and PCB slot cleaning. apply contact cleaner and plug/unplug (slot/unslot) connector (PCB) few times then blow it out dry. do it for each PCB and connector.
