No. The measling looks quite minor and doesn't come close to other traces
or pads. Unless I'm mis-judging the scale of the picture, the affected area
isn't carrying high power either, so I don't see that there's a problem.

Pete Duncan




                    "Stephen R.
                    Gregory"             To:     [log in to unmask]
                    <SteveZeva@AO        cc:     (bcc: DUNCAN Peter/Asst Prin Engr/ST Aero/ST Group)
                    L.COM>               Subject:     [TN] Measling...
                    Sent by:
                    TechNet
                    <[log in to unmask]
                    ORG>


                    06/05/01
                    02:58 AM
                    Please
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                    "TechNet
                    E-Mail
                    Forum.";
                    Please
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                    SteveZeva






Hi ya'll!

I took a few days off last week, and came back to be confronted with some
boards that have been measled from rework...

Go to: http://stevezeva.homestead.com/index.html to take a peek.

The boards are polyimide, and it obviously appears that there was too much
heat used when they were reworked...also they may have not been baked prior

to the rework...I was told that they were, but you know how that goes.

I know what the -610 says about it, it says it's acceptable as long as the
assembly performs as specified. There isn't any burns or anything around
any
of the barrels, just the measles...and it's only on one 14-pin DIP
location.
Would any of you have any REAL hesitation about accepting this assembly?

Thanks!

-Steve Gregory-

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