Troubleshooting – Sony CFD-Z135 User Manual
Page 22
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Troubleshooting
Symptom
Remedy
01
c
01
15
The power is not on.
Connect the AC power cord to a wall outlet 
securely.
Make sure the batteries are inserted correctly. 
You cannot turn on the player with the remote 
when you operate the player on batteries (Cf D- 
Z135 only).
There is no audio.
Make sure the function you want to use appears 
in the display window.
Adjust the volume.
Unplug the headphones when listening through 
speakers.
"no disc" lights in the display even
when a CD is in place.
Insert the CD with the label surface up.
(LI
_2
0.
o
u
The CD does not play.
• Make sure that the CD compartment is closed.
• Place the CD with the label surface up.
• Clean fhe CD.
• Take out the CD and leave the CD compartment 
open for about an hour to dry moisture 
condensation.
• Make sure "Cd" appears in the display.
The sound drops out.
Reduce the volume.
Clean the CD, or replace it if the CD is badly 
damaged
Place the player in a location free from 
vibration.
■D
re
ec
The audio is weak or has poor 
quality.
Replace all the batteries with new ones if fhey 
are weak.
Move the player away from the TV.
If you are using the remote while listening to 
AM radio, noise may be heard. This is 
unavoidable (CFD-Z135 only).
The picture of your TV becomes 
unstable.
If you are listening to an FM program near the 
TV with an indoor antenna, move the player 
away from the TV.
Additional Information
