Electronics Forum | Wed Jul 22 22:19:07 EDT 2020 | kghadiya
Hello Experts, I am using Heller 1707EXL in my shop. From last 2 months I have faced component missing and flying problem. I tried everything to figure out the problem i.e. change solder paste, re-calibrate PnP machine, several oven recipe etc but s
Electronics Forum | Wed Aug 05 18:06:34 EDT 2020 | smittym
So I have a old TpSys system running on a TP9-2U and I can't get the initializing hardware when I boot the unit. Once the program loads the computer freezes if I select any of the drop menu items. I can however get it to initialize if I go into Servi
Electronics Forum | Mon Aug 31 16:48:16 EDT 2020 | aurash
I wish it was so simple :-) In their wisdom the machine designers choice was to have servo drivers with two channels (one channel less powerful and one channel more powerful) - so each card is driving a X motor and a Y motor.(the X axis is made of 2
Electronics Forum | Wed Aug 26 15:00:08 EDT 2020 | jmelson
That's a rev 1 board, my machine has a rev 2. I have no idea if they are interchangeable. So, I bought a Rev 2 board from Korea. But, I'm flying pretty blind on this. I have traced the ready button signal to a microprocessor pin on the IO_DPRAM bo
Electronics Forum | Mon Aug 24 21:16:57 EDT 2020 | smith88
I am trying to teach a class and the question came up about loss of metalization of the Earth pad on a chip filter. This pad is on the side of the component. I can not find a IPC call out for this type of side termination other than 3 or 5 sided 9.1.
Electronics Forum | Tue Sep 08 15:12:56 EDT 2020 | cyber_wolf
I concur with Spoilt on all accounts. If the tombstones are isolated to the same P/N this is an indicator that your process is probably not to blame. At this point you have to try and mitigate the issue. Things to try [if possible] : 1. Try a soa
Electronics Forum | Thu Dec 10 16:47:02 EST 2020 | spoiltforchoice
Unless the boring big job is conveniently in a panel the same size as the other jobs you want to put through you really need to break it into 2 lines surely? Anything else is just a pain to manage. Longer term you could look at getting another Yamah
Electronics Forum | Thu Dec 31 12:21:44 EST 2020 | ecogroup
I Changed old parts to New Parts for: All 5 Magnetic Contactors, Circuit Breaker/Protector 1, I/O Switch housing + contact blocks, both 12v and 110v relays. Still CP40 contactors won't engage after I/O Switch is pressed, G9D-301 Safety Relay Power Le
Electronics Forum | Tue Feb 09 12:30:37 EST 2021 | jzeivel
I am quoting a new job and am wondering if I should use carrier pallets for it. There are 2 PCBAs both are 31mil thick. One is about 16 inches long, and the other about 13 inches long. Both are 1.4 inches wide. I was thinking to put them in a 2 u
Electronics Forum | Tue Feb 23 21:33:22 EST 2021 | stephendo
We haven't laser engraved PCBs but we have had 2D barcodes silk screened on. When I saw them I thought that they would not work because the white squares were blobs but they did work. With the Datamatrix format only the centre of each little square