Used main PCB parts, tested, it works fine except the USB Port. The USB Port is not working and the port is not repairable. You can use a CF card reader to access the pictures. It can be directly used to replace your defective main PCB parts. To repair: Error 70, Error 80, Image Corrupted, Image Horizontal line, Bent CF PIN, Main PCB Overheating….. If your camera has no power at all, it May or May Not the main PCB issue, please contact me and provide more detail. I could sell a correct part to you. The item “USB Defect CANON EOS 5D mark II 2 Main PCB Parts USB Not Working CG2-2321″ is in sale since Thursday, July 25, 2019. This item is in the category “Cameras & Photo\Replacement Parts & Tools\Digital Camera Parts”. The seller is “hdtechsa” and is located in NY. This item can be shipped worldwide.

• Brand: Canon
• Custom Bundle: No
• Country of Manufacture: Japan
• Modified Item: No
• Model: Canon EOS 5D mark ii
• Country/Region of Manufacture: Japan
• MPN: CG2-2321