關於「Canon 70D board problem」標籤，搜尋引擎有相關的訊息討論：

Customer Support for a Phenomenon in which Error 70 or Error 80 ...sg.canon › support › noticeError Codes (EOS 70D) - Canon Singaporesg.canon › supportCanon EOS 70D Q&As: Digital Photography Reviewwww.dpreview.com › canon › slrs › questions-and-answersService Notice: EOS 70