522 to 722k install

[yorto]

Does anyone have an install document, with photos, on how to hook up a 722k from a 522? There is also a 922 in the house as the primary receiver. I'd like to hook up the 722 to two SD TVs. Any help would be appreciated. Links are fine and I did attempt a search before posting. Thank you.

YORTO

 

[Hall]

You can swap a 722k straight in place with an existing 522. They look very similar on the back-side (yes, the 722k has a couple add'l outputs).