Electronics Forum | Fri Aug 05 17:34:30 EDT 2011 | bobbydur
Hi, I have a faulty intermec printer CPU board. I'm probably in the wrong place but if anyone can give me some help, I would really appreciate it. I manage to connect an incorrect thermal printhead to the printer and I think it has damaged the CPU
Electronics Forum | Fri Aug 12 09:07:23 EDT 2011 | rway
The rails are being sourced by the regulators. Rails, bus, you can use them interchangeably. As far as what voltage? I have no idea other than my assumptions listed above, but more than likely you will have +/-12V and 5V. Depending on the age of t
Electronics Forum | Fri Aug 12 10:41:04 EDT 2011 | eezday
I believe you've gotten some wise advice about finding a working board rather than attempting repair. If you decide to attempt the repair, checking or replacing the regulators is a reasonable starting point (primary power). The next thing I would d
Electronics Forum | Sun Aug 07 01:49:58 EDT 2011 | xboxhaxorz
http://intelpr.feedroom.com/?fr_story=236a12fb4342ce6a578b40e8b7121d14c0bab751 Watching this video, i was wondering which type of flux they use for cleaning and for reattachment. I was unable to find the flux they use. Shown at 4:17 4:29 8:59 If un
Electronics Forum | Tue Aug 16 19:19:55 EDT 2011 | rsikora
I had a look at the Ekra printer at a local industry show last year. It seems to be a solid machine. Their current customers that I visited were extremely satisfied w/ the machine and with Ekra's technical support (Location = In the USA). The pcb
Electronics Forum | Wed Aug 10 15:45:49 EDT 2011 | franxsmt
Maybe I was not clear in my original post. So we have boards that have SMD components on one side and TH components on the opposite side. We want to assemble the boards using our SMT and Wave lines. Now the problem is that if we solder the SMD firs
Electronics Forum | Fri Aug 12 17:36:06 EDT 2011 | grics
Dave is correct. Also, you should check the TDS's of the caps and the display before processing to see if they can withstand the process temps, look for a recommended solder profile or info for the manufacturability of the device. On another note,
Electronics Forum | Sat Aug 13 10:56:57 EDT 2011 | jldowsey
Process Flow #4 in davef's response is your best bet for this assemblly judging buy your pictures. We purchase our selective wave solder pallets from Ascentec Engineering - they can fabricate a pallet to hold your assemblies, keep the SMT devices pro
Electronics Forum | Thu Aug 25 21:26:27 EDT 2011 | leadthree
Solderability could be an issue. We usually buy the IC and stock it for up to 9 month. This time the ICs was from a broker and the datecode was not the latest. This said, we use already a solder paste that contains watersoluble flux, which is suppos
Electronics Forum | Fri Aug 19 14:01:02 EDT 2011 | davidalvarez
We just acquired an RO-260E reflow oven for doing prototypes and very small production runs, we are currently having issues with the conveyor motor. Before we got the oven the persons that had it before did some modifications to the conveyor system
