Tascam Teac PCB-114 5210056002 please read

This PCB came in a box from a service shop but its a mystery item

Many pcbs have the number PCB-114 and many look very similar but they all have different parts on or a different board number.

This looks like its a four track unit but I know very little about it and when in the manuals there is another number there. it has the 100khz oscillator on it and its in fair condition, though I do not like the open presets

It could be used or as a donor pcb, priced as such

Its not crazy heavy so can be shipped