Tascam 688 shtl pcb 52102770-00 this board breaks sometimes

this board breaks sometimes

Hum shield assembly for the 58

These are the ORIGINAL factory new knobs for the following desks

I have now see that this is a standard throughout all the machines with another variant that has a threaded side these are not threaded

Tascam 688 shtl pcb 52102770-00 this board breaks sometimesBoard from a 688 and maybe common in some others ,I get asked for this often The 688 was really the flagship analogue portastudio amazing what the could get on 1 8 inch tape I was amazed how heavy and how big the machine was must be 15 kilos maybe, Nearly all the boards inside are with connectors so its one that can be serviced easier