Roland E-50 Service Notes page 40

E-50
1.15.4 Measurement of the PHONES exits
Connect the headphones with the PHONES 1 exit of the E-50
Press the icons MID and L (the MUTE must be OFF)
Check that the sound is clean and comes from the LEFT loudspeaker of the headphones only.
Press the icon R
Check that the sound is clean and comes from the RIGHT loudspeaker of the headphones only.
Press the icons L R
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