Sony NW-HD1 - Manual (Page 38)

Sound
Symptom Case and/or corrective action
There is no sound. Noise is heard.  The volume level is set to zero. Turn the volume up
(  page 18).
 The headphone plug is not connected properly. Connect it to
 (headphones)/LINE OUT jack securely ( page 18).
 The headphone plug is dirty. Clean the headphone plug with a
soft dry cloth.
 No audio data is stored in the hard disk.
The volume does not increase.  “AVLS” is set to “On.” Set it to “Off” ( page 28).
There is no sound from the right
channel of the headphones.  The headphone plug is not connected properly. Connect it to
 (headphones)/LINE OUT jack securely ( page 18).
The volume cannot be adjusted.  “Audio Out” is set to “Line Out.” Adjust the volume using the
volume control on the connected device, or set “Audio Out” to
“Headphone” (
 page 28).
When using the player with a
stereo system connected, the
sound is distorted or noisy.  “Audio Out” is set to “Headphone.” Set it to “Line Out” (
page 28).
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