LCD monitor stopped displaying everything EOS 7D

[Jeff_vb]

I was shooting with my EOS 7D and the LCD Monitor (rear) stopped functioning. I can't play back any pictures, use the Q menu or choose info. Nothing displays. I can put it on the CA Mode or in the Video mode and it displays so the Monitor works but I can't get to any menus at all. Need help urgently. Thank you in advance.

[Tara_N]

Hi Jeff_vb!

Welcome to the Canon Forums! The Forums aren't intended for immediate assistance. If your question is of an urgent nature, please feel free to CONTACT US either by phone during business hours or email 24 hours a day!

[Jeff_vb]

I figured it out. Need to work with the "M-Fn" button.  Which just for feedbacks sake is not listed anywhere 

[mhomier]

Jeff, two years later and I'm having the identical problem, same camera. I've searched but can't find instructions for the M-Fn button that make any change to the problem. Can you recall?

[RobertTheFat]

---

@Jeff_vb wrote:

I figured it out. Need to work with the "M-Fn" button.  Which just for feedbacks sake is not listed anywhere 

---

Pages 92 and 118 in the latest (I think) 7D instruction manual (CPH-E034-000).

[mhomier]

Thanks, Robert.  I did find those references in my manual, but still I don't see how the M-Fn button could change the problem.  I've been on the phone with Tech Support and it looks like I'll be sending it in for service.