I would like to use the headphone amp pCB I ripped out of an old CD 65 or 75 years ago.. Does anyone have a service manual or a unit they could check to see what the pin designations/supply voltages are on the multipole connector?
It appears to me that there are 4 supplies, +/- for op amp and a lower +/- for a transistor buffer...
TIA
It appears to me that there are 4 supplies, +/- for op amp and a lower +/- for a transistor buffer...
TIA