This is a welcome and well-illustrated guide. However, I don't necessarily agree that it qualifies as "easy". Also, and it seems to me this is very important, capacitors can maintain a significant electric charge for extended periods even when the battery has been removed and the camera is "off". The capacitor should be discharged before attempting to effect a repair. Finally, if one is experienced with soldering, the capacitor may be successfully replaced at very little cast (for the capacitor), thereby obviating the need to purchase the entire board.