Tascam 644 pitch control pcb 52102780-00 I am going to play

I am going to play with the one I have pulled out as there is a silver ring that I think you maybe able to undo the set screw there and somehow twist that ring around to get some extra tension

Please note this is an original document

Meter PCB used on the 112 but pretty sure it will be used where ever the same VU meter are used

I show no stock now as the only I have is a bit damaged

but if you have just a whole there now these are a whole lot better

Tascam 644 pitch control pcb 52102780-00 I am going to playFrom the Tascam 644 portastudio This deck was used more in the home but it has some interesting features inside not seen on any other decks From this unit and maybe others