Troubleshooting Guide - Sony Discman D-303 Operating Instructions Manual

Troubleshooting Guide
Should any problem persist after you have made the following checks, consult your
nearest Sony service facility.
Symptom Cause and/or remedy
Disc play does not start.
• The disc is inserted upside down or incorrectly. -*
Insert the disc correctly with the label side up.
• Dusty or defective disc. (See page 21.)
• Dirty or dusty lens. (See page 21.)
• The disc compartment lid is not closed.
• Moisture condensation. -* Leave the player in a warm
place until the moisture evaporates.
• The AC power adaptor is not plugged into the wall
outlet.
• The car battery cord is not firmly connected.
• The unit is not placed on a level surface.
• The HOLD switch is slid to the right.
• Weak battery. (See page 9.)
No sound from the
headphones.
• The headphone plug is not firmly connected to the
PHONES/REMOTE jack.
• Adjust the VOLUME control.
• Dirty plug. (See page 21.)
No sound from the
connected speakers.
• Check the connections.
• The amplifier is not turned on.
Skipping of sound.
• Dirty or defective disc. (See page 21.)
■
• Dirty lens. (See page 21.) '
• Strong vibration. '
Sony Corporation
Printed in Japan