Answer to "Diagnosing Main Logic Board Blow? - With Photos"I agree with Miles Blakesley about the residual smoke on the ORANGE capacitor. The source of damage is probably the LM 2672M regulator IC and peripheral components. You would have to be a skilled technician and exceptional solderer to replace the correct components and do the surface mount component parts that are damaged or determined bad. Your best bet is a known good board level replacement! Good luck!