TEAC A-3440 Bios osc pcb 104 51677420 2SC1226A

This is the Bias OSC PCB from a TEAC A3440 and I am guessing a few other units at that time, they often keep their top level PCB numbers the same in each unit so you need to check if you have the same 5xxxxxxxx number to be sure, pulled from a working unit and probably easir to just unplug the old and plug in new than try and unsolder
the transistors