Printed Circuit Board Assembly & PCB Design SMT Electronics Assembly Manufacturing Forum

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.


BGA Pad damage

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SMTRework

#46094

BGA Pad damage | 8 December, 2006

Hi Guys / Gals, just curious as to how some of you approch BGA pad damage? (ie broken or lifted pads) Also, what kind of success rate have you found with your method?

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#46139

BGA Pad damage | 9 December, 2006

bwet

#46156

BGA Pad damage | 11 December, 2006

See before cversus after pics on BGA pad repair here:

http://solder.net/services/services_pad-repair.asp

The "how to" instructions for traces (and pads) is here:

http://solder.net/solderingtips/PadandTrace_Repair_Solder_Tip12.wmv

The skill level required is high for this repair. Make sure you use the epoxy method of pad repair found in IPC 7721. This will insure a pull strength near that of a bare baord.

BWET

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#46339

BGA Pad damage | 21 December, 2006

Send it to the BGA Rework Specialists at: http://www.pcb-repair.com

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