Troubleshooting - Philips MCM275/05B User Manual

Troubleshooting

WARNING
Under no circumstances should you try to repair the system yourself, as this will invalidate the
warranty. Do not open the system as there is a risk of electric shock.
If a fault occurs, first check the points listed below before taking the system for repair. If you
are unable to remedy a problem by following these hints, consult your dealer or Philips for
help.
"NO DISC" is displayed.
Some files on the USB device are not
displayed.
Radio reception is poor.
The system does not react when buttons
are pressed.
Sound cannot be heard or is of poor
quality.
The left and right sound outputs are
reversed.
28
Problem
Solution
✔
Insert a disc.
✔
Wait until the moisture condensation at the lens
has cleared.
✔
Replace or clean the disc, see "Maintenance".
✔
Use a finalised CD-RW or a correct MP3/WMA
-CD format disc.
✔
Check if the number of folders exceeds 99 or
the number of titles exceeds 999
✔
If the signal is too weak, adjust the antenna or
connect an external antenna for better
reception.
✔
Increase the distance between the Micro HiFi
System and your TV or VCR.
✔
Remove and reconnect the AC power plug and
switch on the system again.
✔
Adjust the volume.
✔
Disconnect the headphones.
✔
Check that the speakers are connected correctly.
✔
Check if the stripped speaker wire is clamped.
✔
Make sure the MP3-CD was recorded within
32~256 kbps bit rate with sampling frequencies
at 48 kHz, 44.1 kHz or 32 kHz.
✔
Check the speaker connections and location.