Fostex M80 Model 80 R8 Phono line input or line out PCB 8251839-01 or -02

From a working Fostex machine though the fly leads are all on molex connectors so could be used for other audio projects or making test equipment up

I thought these were the same but a customer told me on the Input pcb the first four jacks are shorted, and its the same board in the Model 80,

Will make new photos