There are small LCD screens mounted on the bulkhead in the window sections for the first row (12) to view as the angles aren't good to view the main cabin screen. However, I believe they are located only on the ex-CP versions of the 763.

Edit to add: I sort of remember that the 763s which were orignially from AC may have then in front of the second Y cabin on the window sections as well, which would be row 17. But it's been quite a while since I've been on an AC 763 and in any case these are exit rows so you wouldn't be able to pre-assign.