Same for row 16 on the 772, as well as every ELR row in Y. I was referring to BF. (When you wrote Int. IFE, I somehow read F, so I only referred to BF).

On the 752s and 772s, bulkhead IFE systems are mounted in BF and in the armrest in Y in the bulkhead and exit row.
On the 767s, all IFE systems in BF are in the armrest, and also in the armrest for ELR seats in Y.
While I'm at it...
737s with DTV, all TVs are mounted in the bulkhead.

753s (as well as some, still unconverted 737s) have overhead monitors.