Solve Camera Flash Light failure on Blackberry Bold 9700

Here's repair guide on fixing a blackberry bold 9700 camera flash light failure.
This solution shows on how exactly the particular components that failed or being damaged when the camera flash light will unable to light up if using the camera on the device. 

Manage to change the a certain IC called a camera flash light chip from a non working PCB board of blackberry 9000 to replace it to the damaged blackberry bold 9700.