Circuit board trace repair and failures

Discussion in 'Radio Circuits, Repair & Performance' started by KC4UMO, Dec 13, 2015.

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  1. SOLDERTRAINING

    SOLDERTRAINING QRZ Member

    Circuit Board Failure Reasons:
    a.Discrete Component Failure - excessive heat, rises in ESR
    b.Power Component Failure - heat, over or under voltage
    c.Trace Damage - power surges, lightning strikes, metallic dust
    d.Physical damage - plain, old damage
     

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