I could use some guidance from those in the group that know more about D-303 or general Discman repair. I've tried swapping out optical pickups, motor, recapped the surface mount caps, and have only once been able to get a decent RF eye pattern at around 1V p-p. The player was running on the...

Hi everyone, In the D-303 service manual it states that one must "Perform X.XV adjustment with an AA size battery" for the 3.5V and 3.8V adjustments. Can someone shed light on what this means exactly? Thanks, Adam