Sv06 hotb3d heating to 107c on start up

So i just attempted to replace my sv06 mainboard as the tf card reader had failled and now the hotbed automatically heats to max temperature and trys to keep going. Whenever the machine is on The sensors are working so i know its the right temperature readout.

I have no idea what it is and annoyingly theres no image of a plugged in board to make sure i have the wiring correct. Does anyone have a clearly labled image of the board plugged in or have you run into this issue before and know how to fix it?

Not plugged in, but labeled.

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Id wired the fan port to the hotbed wire port and vice versa. We’re back in business! Time to klipperize my sv06! Thank you!