Mobile printed circuit broad
Circuit has prints and a wires in copper. If copper prints is broken, It may be repair with a Jumper wire If Circuit is Burned or damage, no way to recover it.
Short circuit Checking method
Set multi-meter on CONTINUITY
Scenior 1: Connect Black probe to Circuit's +VE Print. and Red probe to Circuit's -VE print shows some reading.
Scenior2: Connect Black probe to Circuit's -VE print and Red probe to Circuit's +VE print shows no reading.
Note: IF reading shows in BOTH scenarios it means circuit has Shortage.
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