Help with DS-1

[ETNGuy]

I have a DS-1 I have been doing some work on and I noticed a Tan wire that has come loose from somewhere and I can not find any photos where it goes. It is in spot 1 on the circuit board, any help would be appreciated.

[Kennt82]

Stereo input jack,  not sure which lug though.

[thermionix]

It goes to tip.

Edit:  Found this pic online.  Shows brown and green wires connected to tip of a Boss-style input jack.