When you play music on a CD stereo system, a compact disc is rotated at high speed while the information imprinted on it is read by a laser beam that produces an electric signal. The signal is then transmitted to an amplifier and finally to the speakers. Problems with CD players can often be solved by cleaning the CDs, cleaning the lens or tray of the CD player and by replacing a fuse or power cord.
Identify the Problem
Your stereo will not switch on.
There is no sound coming out the speakers.
When a CD plays, the music skips.
When a CD plays, the sound is distorted.
When the CD tray is ejected, it sticks and does not move smoothly.
No Power
If the stereo has no power when switched on, ensure that the power supply is correctly attached. Refer to the initial setup instructions in your owner's instructional manual.
If there is still no power, unplug the stereo and remove the fuse. You may have to unscrew the fuse casing to access it. Refer to your owner's manual for the location of the fuse. You can tell from the way the fuse has blown if there is something wrong with the system.
"A blown fuse that appears smoked or bubbled may indicate a short in the equipment," reports fixitclub.com. "A clear and otherwise undamaged fuse typically is just worn out and doesn't point to any other electrical problems in the device."
If the fuse is blown, replace it but ensure you use the same amp rating; the number is printed on the side of the fuse.
If the fuse is intact and there is no power when the stereo is switched on, try using a replacement power cord. Consult the retailer where you purchased the stereo for a replacement cord.
If there is no sound coming from the speakers, ensure that the speakers are correctly attached to the stereo by referring to the initial setup instructions in your owner's manual.
Other Problems
If the CD player skips, the CD may be dirty. Clean the CD by rubbing a soft, dry cloth over it, removing dirt, dust and fingerprints. Some recordable CDs (CDRs) that are created from computer CD burners skip on stereo systems even if there are no marks on the discs. Try several different CDs in the player.
If the CD is unmarked but the player continues to skip, clean the lens of the player. You can purchase CD lens cleaners from an electronic retailer such as Best Buy.
If the sound is distorted, remove the speaker cords and blow into the jacks where they plug into the stereo to remove dust or dirt. You may also spray a tiny amount of electrical contact cleaner into them. Reconnect and ensure they are firmly in place.
If the CD tray is sticking and does not move smoothly, open the tray (using the eject button) and spray a small amount of electrical contact cleaner into each side of the stereo. Open and close the tray several times and repeat the procedure.
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