Quote from: Mike Tornado on February 09, 2019, 06:07:11 PM
So you have MPU (camera subsystem) is worked, but ICU (digital subsystem is dead). I think there are generic issue for EOS 70D.
EOS 70D have a serious issue with digic cooling, especially in video recording mode.
This issue is accepted by Canon and they started free main pcb exchange programm.
Check yours camera serial number if it's 00xxxxxxxxxx - 22xxxxxxxxxxxx you have affected camera.
Go to autorized service center for free replacement (no active warranty is required, this a Canon problem not yours).
More info: https://www.usa.canon.com/internet/portal/us/home/support/product-advisories/detail/service%20notice%20eos%2070d%20error%2070%20or%20error%2080/
If you for some reasons can't to to canon service, there is a some ways to extract calibrations from dead board and write it to a new board, which you may buy in some place like ali or ebay, but, you must buy only new revision with new cooling.
Ha! Nice one Mike, starts with 17 . Ive heard about this issue but I didn't check enough.
I was wondering did canon will accept it since was opened already?
Thanks!