Fried circuit repair

[asaf123098]

Hi, i have a sound amplifier(no casing, just the circuit), and one of the paths got shorted and the copper detached in the middle, i would like to know if there is a tutorial on how to repair a circuit?
Thanks.

 

[duke37]

Show us a picture of the disaster.
Normally it is possible to solder a wire in place of the damaged track. Make sure it does not touch adjacent tracks and use a liitle hot melt glue to hold it in place if it is long and thin.
A tutorial will not tell you how to burn your fingers.