Radio and cd not working

Maintenance/Repairs
,
1

the radio and cd player do not work on my 2003 honda crvblank on the radio chcked the 7.5 fuse and is ok any idea?

2

Here is a possible wireing diagram.

3

here is another possible wire diagram:

4

Here is another:

5

All the these diagrams came from the Autozone website!