Nokia 1200 light solution

Nokia 1200 light part is the same as Nokia 1110 phone, there is a coil of a transistor ic and three capacitors have the damage part.When forms of light or damage everywhere, then turns work.There shown how repair this problem. How to make this work: If nokia 1200 light first check all parts of the light part.If saw replacement parts damage parts.If to see all parties, but the problem is still not work.then then check forms light red line and led light.