Electronics Forum: james (Page 1 of 32)

Assembly Revision Control

Electronics Forum | Tue Sep 09 09:25:29 EDT 2003 | james

What about making the customer drawing or parts > list with their rev as a part number on your > parts list? Example: (455556 rev X) would be a > part number on your parts list. What about keeping their revision as A, B, C and in your system it

Lost password on Conceptronic oven

Electronics Forum | Thu Oct 16 10:29:42 EDT 2003 | james

Did you ever change the passwords on the oven or were they defaults and you dont remember them? Because for level 1 is the number 1 for 2 it is 2 and for level 3 it is 3. Hope this helps.

How do you tell what percent a SMT resistor is?

Electronics Forum | Thu Oct 16 10:56:23 EDT 2003 | james

We received some parts from our stores room with out a part number. We have 2 to choose from one being a 5% and one being a .1%. Does the color of the resistor mean anything? Just need some help on this. Thanks.

SMT Leader Tape

Electronics Forum | Mon Oct 20 11:26:49 EDT 2003 | james

www.fritschusa.com has leaders and splicers. That is about the only one I know of. If anyone knows of someone else, Let me know.....

BGA 1517 XLINX REFLOW PROFILE

Electronics Forum | Wed May 25 15:40:27 EDT 2005 | james

Has anyone had good luck with the reflow on these extremely heavy bga's. This bga has 1517 balls and requires alot of heat because of the thickness of the part. Just wondering if anyone out there can help me.

BGA 1517 XLINX REFLOW PROFILE

Electronics Forum | Thu May 26 10:47:28 EDT 2005 | james

What is the highest temperature set at in your oven and your belt speed. Also what type of oven do you have? Thanks much. Your right about alot of heat needed. We actually see the outside balls much flatter and soldered compared to the middle bal

BGA 1517 XLINX REFLOW PROFILE

Electronics Forum | Fri May 27 11:37:13 EDT 2005 | james

But I think the customer is returning these because they are not working in the field due to soldering issues.

BGA 1517 XLINX REFLOW PROFILE

Electronics Forum | Thu Jun 02 09:58:35 EDT 2005 | james

Any other advice??

SPM AV SCREEN PRINTER PROBLEMS

Electronics Forum | Fri May 27 14:24:18 EDT 2005 | james

We are currently having problems with our SPM AV Screen printer. It is an intermitant problem, sometimes it will make a loud noise as the stencil is going down on top of the board and sometimes it does not meet its destination. Sometimes the machi

SPM AV SCREEN PRINTER PROBLEMS

Electronics Forum | Thu Jun 02 09:55:33 EDT 2005 | james

So far this is what I found and have not had any problems since. There was a big chunk of the belt torn halfway off and I had to cut part of it. Also there was a connector loose on one of the boards. Thanks for all of your advice.

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