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English - DigitalEurope

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EXAMPLES OF BAD SOLDERING DEFECT CODES (ALSO FOR SMD PARTS)<br />

W1 W2 W3 W4 W5 W6<br />

PCB<br />

LEAD<br />

WIRE<br />

SOLDER BRIDGE<br />

CRACK<br />

FOIL<br />

SOLDER<br />

NO CONTACT<br />

BECAUSE OF<br />

MISSING<br />

SOLDER<br />

ADJACENT<br />

LEAD WIRES<br />

ARE<br />

CONNECTED<br />

BY SOLDER<br />

BRIDGE<br />

THERE ARE<br />

CRACKS IN<br />

THE SOLDER<br />

SECTION<br />

LEAD WIRE<br />

MOVES<br />

FREELY UP<br />

AND DOWN<br />

LEAD WIRE DID<br />

NOT REACH<br />

THE FOIL SIDE<br />

OF THE PCB<br />

LEAD WIRE /<br />

FLAT CABLE IS<br />

BENT / WRONG<br />

COMPONENT<br />

POSITION

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