Sony CDP-620ES Operating Instructions
![Sony CDP-620ES manual cover](/images/6de919379122d3e1401be16c/thumbs/thumb175x175.webp)
To connect the Sony CDP-620ES to an amplifier, use RCA audio cables. Connect the 'Line Out' jacks on the CDP-620ES to the 'Line In' or 'CD In' jacks on the amplifier. Ensure the connections are secure and the correct input source is selected on the amplifier.
If the CD player does not read discs, try cleaning the disc and the player's laser lens with a suitable cleaning kit. Ensure the disc is inserted correctly. If the issue persists, it may require professional servicing.
To clean the laser lens, use a CD lens cleaner disc available at electronics stores. Follow the instructions provided with the cleaner. Avoid using liquid cleaners directly on the lens to prevent damage.
Ensure that all connections between the CD player, amplifier, and speakers are secure. Check that the amplifier is turned on and set to the correct input source. Verify that the volume is adjusted to an audible level.
The Sony CDP-620ES is primarily designed for standard audio CDs. It may not reliably play CD-R and CD-RW discs, especially if they are not recorded properly. Experiment with different brands and recording speeds for better compatibility.
Keep the CD player in a cool, dry place away from dust and direct sunlight. Regularly clean the exterior with a soft, dry cloth and use a lens cleaner periodically. Avoid placing heavy objects on top of the unit to prevent damage.
To reset the Sony CDP-620ES, unplug the unit from the power source for a few minutes, then plug it back in. This will reset the system, but it will not erase any stored settings as it does not have programmable memory.
Skipping can be caused by a dirty or scratched disc, or vibrations affecting the player. Ensure the player is on a stable surface and try cleaning the disc. If the issue persists, the internal components may need inspection by a professional.
The Sony CDP-620ES requires a standard AC power supply, compatible with the voltage specifications provided in the user manual (typically 120V or 240V depending on the region). Always use the power cord supplied with the unit.
The Sony CDP-620ES does not have a feature to adjust the playback speed. It is designed to play standard audio CDs at the normal speed of 1x.