Tutorial on fixing the E-8709 / Wait Error on a CDJ 2000 by reflowing the BGA of the two chips on the main assembly using just a heatgun and a screw driver.

I fully covered how to dissemble the cdj, the reason for the error, the reflow process and re-assembly of the unit.

You could also use this tutorial on how to replace the main assembly board. Pioneer Part: DWG1660

Post in the comments if you have questions and I'll do my best to respond.

This should apply to the full line of CDJ standalone products:

Pioneer CDJ 850
Pioneer CDJ 900
Pioneer CDJ 2000
Pioneer CDJ 2000 Nexus

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