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Canon EOS 6D Mark II DC/DC Power Board Replacement

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  1. Canon EOS 6D Mark II DC/DC Power Board Replacement, Remove rubber grips: crwdns2935265:01crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Canon EOS 6D Mark II DC/DC Power Board Replacement, Remove rubber grips: crwdns2935265:01crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Use a plastic pry tool (recommended), a small flathead screwdriver, or your fingernail, to pry up the rubber grips around the camera. There are 3 to remove.

  2. Canon EOS 6D Mark II DC/DC Power Board Replacement, Remove I/O bezel screws: crwdns2935265:02crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove 1x Black Phillips 00 screw. (red marker)

    • Remove 3x Silver Phillips 00 screw. (orange marker)

  3. Canon EOS 6D Mark II DC/DC Power Board Replacement, Remove I/O bezel: crwdns2935265:03crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Canon EOS 6D Mark II DC/DC Power Board Replacement, Remove I/O bezel: crwdns2935265:03crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Grip the HDMI/USB cover flap and gently pull away from the camera body. The bezel should come free from the camera.

  4. Canon EOS 6D Mark II DC/DC Power Board Replacement, Remove battery cover: crwdns2935265:04crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove the battery. (orange arrow)

    • Remove the battery cover by gently pressing the cover-removal tab towards the rear of the camera. (red arrow)

  5. Canon EOS 6D Mark II DC/DC Power Board Replacement, Remove bottom screws: crwdns2935265:05crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove 1x Black Phillips 00 screw. (red marker)

    • Remove 4x Short Black Phillips 00 screws. (blue markers)

    • DO NOT remove screw for the battery cover bracket base! (red X) If this screw is removed, this part will fall free during disassembly, and putting it back in place can be a pain!

  6. Canon EOS 6D Mark II DC/DC Power Board Replacement, Remove eye relief: crwdns2935265:06crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Squeeze the eye relief at the sides and push towards the top of the camera to remove.

  7. Canon EOS 6D Mark II DC/DC Power Board Replacement, Remove rear screws: crwdns2935265:07crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove 1x Silver Phillips 00 screw. (orange marker)

    • Remove 2x Black Phillips 00 screws. (red markers)

    • Remove 1x Short Black Phillips 00 screw. (yellow marker)

    • Remove the diopter adjustment by unscrewing its Phillips 00 screw. (pink marker)

  8. Canon EOS 6D Mark II DC/DC Power Board Replacement, Remove side screws (RH): crwdns2935265:08crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove 2x Short Silver Phillips 00 screws. (green markers)

    • Remove 1x Short Black Phillips 00 screws. (blue marker)

  9. Canon EOS 6D Mark II DC/DC Power Board Replacement, Remove side screws (LH): crwdns2935265:09crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove 2x Silver Phillips 00 screws. (orange marker)

  10. Canon EOS 6D Mark II DC/DC Power Board Replacement, Remove front cover: crwdns2935265:010crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Canon EOS 6D Mark II DC/DC Power Board Replacement, Remove front cover: crwdns2935265:010crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Gently pry the front cover away from the camera body. Ensure there is no SD card in the camera, or this step will be very difficult, or you may break the SD card or the camera main board!

    • Gently disconnect 2 cables (yellow marker) before setting the front cover aside.

  11. Canon EOS 6D Mark II DC/DC Power Board Replacement, Remove front screws: crwdns2935265:011crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Canon EOS 6D Mark II DC/DC Power Board Replacement, Remove front screws: crwdns2935265:011crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Remove 4x Silver Phillips 00 screws from around the grips. (orange markers)

    • Remove 3x Black Phillips 00 screws from around the lens mount. (red markers)

  12. Canon EOS 6D Mark II DC/DC Power Board Replacement, Remove front cover: crwdns2935265:012crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Canon EOS 6D Mark II DC/DC Power Board Replacement, Remove front cover: crwdns2935265:012crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Disconnect 1 tiny ribbon cable from the corner of the main board. It's the one closest to the corner, the smallest one.

    • Gently pry the front cover away from the camera body. I find that if you start at the bottom around the tripod screw, this is easier.

  13. Canon EOS 6D Mark II DC/DC Power Board Replacement, Remove top cover cables: crwdns2935265:013crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Gently disconnect 3 cables from the main board.

  14. Canon EOS 6D Mark II DC/DC Power Board Replacement, Remove top cover: crwdns2935265:014crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Canon EOS 6D Mark II DC/DC Power Board Replacement, Remove top cover: crwdns2935265:014crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Canon EOS 6D Mark II DC/DC Power Board Replacement, Remove top cover: crwdns2935265:014crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • Remove 1x Black Phillips 00 screw from above the right-hand strap loop. (red marker)

    • Remove 1x Silver Phillips 00 screw from underneath the left-hand strap loop. (orange marker)

    • Lift away the top cover from the camera body.

  15. Canon EOS 6D Mark II DC/DC Power Board Replacement, Prepare the main board: crwdns2935265:015crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Disconnect all cables except the large main one in the center. (yellow square markers)

    • Remove 2x Silver Phillips 00 screws. (orange markers)

    • Remove 3x Short Silver Phillips 00 screws. (yellow markers)

  16. Canon EOS 6D Mark II DC/DC Power Board Replacement, Prepare the power board: crwdns2935265:016crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove 2x Silver Phillips 00 screws. (orange markers)

    • Remove 2x Short Silver Phillips 00 screws. (yellow markers)

  17. Canon EOS 6D Mark II DC/DC Power Board Replacement, Separate the boards: crwdns2935265:017crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Gently lift the power board away from the camera body, and separate the main board from it. They have a connector hidden underneath. (yellow marker)

    • The power board should now be free to remove and service/replace.

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To reassemble your device, follow these instructions in reverse order.

Adam

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