Try this link from the WallofSound.ca build series:
https://wallofsound.ca/wp-content/uploads/2020/02/Part-4-Attachment-2.pdf
Scroll down about 6 or 7 pages to: Transformer and Power Choke Connection to Board:
If you number the terminal connections on the board as shown it's hard to go wrong.
Since you are using a 1650FA the secondary wiring is easier. Just connect the feedback wiring from the speaker terminals, the ground (black on the Hammond) and the 8 ohm (yellow on the Hammond).
S.
https://wallofsound.ca/wp-content/uploads/2020/02/Part-4-Attachment-2.pdf
Scroll down about 6 or 7 pages to: Transformer and Power Choke Connection to Board:
If you number the terminal connections on the board as shown it's hard to go wrong.
Since you are using a 1650FA the secondary wiring is easier. Just connect the feedback wiring from the speaker terminals, the ground (black on the Hammond) and the 8 ohm (yellow on the Hammond).
S.