Sounds like you did right by replacing the inverter and cable. I would question the source of the parts. Also hook it up to an external monitor to eliminate any logic board or GPU issues.
+
Sounds like you did right by replacing the [https://www.ifixit.com/Guide/MacBook+Core+2+Duo+Inverter+Replacement/1497|inverter] and [https://www.ifixit.com/Guide/MacBook+Core+2+Duo+Inverter+Cable+Replacement/4772|cable]. I would question the source of the parts. Also, hook it up to an external monitor to eliminate the possibility of any logic board or GPU issues.
Sounds like you did right by replacing the inverter and cable. I would question the source of the parts. Also hook it up to an external monitor to eliminate any logic board or GPU issues.