Electronics Forum | Tue Dec 11 18:50:47 EST 2018 | vinzon02
HI Rob; The thermal conductive adhesive needs to apply heat to stick on PCB. It's surface has not adhesive tape to fix it before placement of IC. Process: 1.Place the epoxy adhesive tape on PCB. (IC middle part area) 2.Apply heat on epoxy adhesive
Electronics Forum | Mon Dec 17 09:59:50 EST 2018 | crstarr
Hello - We have two Quad QSA-30As that won't boot. These two machines haven't been run since October (they are backup machines), and there were some heavy lightning storms that month. We think both mother boards may have been zapped. We replaced
Electronics Forum | Mon Feb 04 17:47:20 EST 2019 | arbpkevin
When I power up the machine and it finishes booting into VIOS, I normally hit the ready button to power up the drives so I can perform the origin search. Instead of "latching on" the contactors pull in, and then quickly release. If you hold down th
Electronics Forum | Tue Feb 12 12:47:02 EST 2019 | slthomas
Someone with some more definitive knowledge of these machines will no doubt chime in at some point, but my thought was that the "A-table" is just a data table that stores I/O information. Thus, being "off in A-table YV100X:N2323 YV100XT:n2223" just m
Electronics Forum | Fri Mar 22 03:19:43 EDT 2019 | bukas
well, in video shown it looks like #1 motor drives head #1 upwards but does not detect home sensor being triggered. and then you get timeout error, head not being able to reach the position ( machine not registering it has reached position). since yo
Electronics Forum | Thu Mar 28 15:53:49 EDT 2019 | SMTA-Jon
As a CM, we don’t have a lot of input on the PCB layouts we receive. Some engineers/software packages output the paste layer 1 to 1, some do an across the board reduction, and some set each part up individually with different reductions per footprin
Electronics Forum | Tue Apr 09 17:33:45 EDT 2019 | tey422
I just assigned to make an IQ/PQ/OQ validation report to prepare for a couple of new yet very simple medical assemblies we are to build for. I have no idea how to make this report. All I know is I have to come with the validation report for all the
Electronics Forum | Tue Apr 23 10:31:59 EDT 2019 | laserpro
Hi all and thanks for viewing my post! My questions related to the subject line are as follows: 1. Does the Epoxy Solder Mask Layer of a PCB protect against moisture absorption? Is this a primary function of the solder mask? 2. Does exposed FR4 na
Electronics Forum | Wed May 15 09:33:16 EDT 2019 | kahrpr
All manufactures ratings on machines are way over blown. I am not shilling for Hanwha we have there equipment it runs good our SM471 averages 36k to 42k. there is so much that goes into how fast a machine runs such as board design type of parts, pane
Electronics Forum | Thu May 02 13:40:25 EDT 2019 | youngbuck
Hello All, I am having a issue with Siplace 80 F5 with parts placing of in the X direction after I do Zero Point Correction with tool and Full Calibration. I also do the Gantry Zero Point correction and parts still place off in the X about .200mm to
