To Rotate The Screen Image To Portrait Orientation; To Enable Support For The Ir Remote Receiver Using "Lirc - NEC C751Q Setup Manual

Select: A1 Overscan
Select: No
Or
• Edit the config.txt file to disable overscan:
sudo nano /boot/config.txt
Look for the following section:
# uncomment this if your display has a black border of unused pixels
visible
# and your display can output without overscan
#disable_overscan=1
Edit the last line to remove the #.
disable_overscan=1
Save the file and reboot.

7.3 To rotate the screen image to portrait orientation

Edit the config.txt file:
sudo nano /boot/config.txt
Add a new line:
display_rotate=3
Save the file and reboot.

7.4 To enable support for the IR Remote receiver using "lirc"

1. Make sure the display support is enabled.
a. On the NEC display select the COMPUTE MODULE video input.
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