Tascam M-3700 Hirose power lead 28 pin locking Male to Female

Very very rare cable for the M-3700 , these HRS connectors are impossible to find now and only appear at old radio or hobby events, I buy them whenever I can

This is from a working M-3700 and its been checked and tested often you see the mixers for sale without this part.

I had time to open this lead, all the pins are connected and go like like for like pin 1 is pin 1 if that makes sense just remember if you looking at the plug and pin 1 is top left on the socket it will be top right as need fit in together if that make sense, the M-3500 it seems uses same lead