Electronics Forum | Tue Sep 25 13:33:02 EDT 2012 | bobpan
I dont think you are going to find schematics for that board. Looking through my old stuff....i dont have it and i dont recall it being in the schematics. Maybe someone else can get you a set of schematics though. Good Luck
Electronics Forum | Tue Sep 25 13:03:19 EDT 2012 | saduquette
Thanks bobpan. As we're a real small shop, I'd like to try and repair the board myself. Does anyone know where I can get a set of maintenance/repair manuals for a Quad 4C? At least the schematics for the Quad Align board would help for
Electronics Forum | Wed Jul 15 14:26:53 EDT 1998 | smd
We have a CSM84V here and the nozzle changer hasn't worked in several years. Because we aren't liked by anyone and won't get another machine for a while, we need to get the changer working again. Philips said that the nozzle isn't going up all the w
Electronics Forum | Mon Aug 14 11:30:25 EDT 2006 | SWAG
We had centernest to I/O track alignment problems that were not predictable on 3000. Z-axis height seemed good with relation to I/O tracks but y was misaligned. Ended up replacing y-axis stepper and trouble went away. Also have had trouble with z-
Electronics Forum | Wed Mar 29 08:14:14 EST 2006 | cyber_wolf
Dax, You need to clean out those clutches. Even if they seem OK they can still get varnished up and cause minute alignment problems. I think I mentioned before that you can get in there with a Q-tip, but the true way to get them perfect is to take t
Electronics Forum | Sun Sep 30 07:39:00 EDT 2012 | saduquette
Hi bobpan, Just wanted to follow up on my problem. With a bit of reverse engineering, I was able to troubleshhot my board to a faulty trace between the EEPROM and DSP chip. Since it was an 'inner layer' trace I had no choice but to 'green wire' i
Electronics Forum | Tue Sep 18 18:36:59 EDT 2001 | mparker
... and don't forget proper stencil alignment. Invariably I find most bridging problems for fine pitch parts, etc. is caused by lousy alignment. The alignment must be verified under magnification, using the naked eye is not good enough. Use at least
Electronics Forum | Thu May 26 15:16:28 EDT 2016 | bobpan
oh ya....i forgot....to verify this....turn off all the extents for the parts and just pick them and place them....if they are very close to where they should be then it is the quad align causing the problem....this is how you can verify it. Copy the
Electronics Forum | Mon Dec 20 04:41:38 EST 2010 | accuspares
Hi, The input indicators can be located by selecting the 'Input' page located in the 'Diagnostics' drop down menu. Just select the Align tab at the top of the page and you'll be able to see when the nearly home and home sensors change state. The pr
Electronics Forum | Tue May 19 13:53:53 EDT 2015 | dyoungquist
Parts will self align using Pb free paste as well. If your parts are not self aligning with Pb free paste, you have a problem with either your paste or the oven profile you are using.
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