Sony CFD-S47 Operating Instructions
![Sony CFD-S47 manual cover](/images/847f0b66f7caee5a98ed0215/thumbs/thumb175x175.webp)
To set the clock on your Sony CFD-S47, turn on the unit and press the 'CLOCK' button. Use the 'TUNE +/–' buttons to set the hour, press 'CLOCK' again, then set the minute using the 'TUNE +/–' buttons. Confirm by pressing 'CLOCK' once more.
Ensure the volume is turned up and not muted. Check that the function is set to the correct mode (e.g., CD, Radio). Also, verify that headphones are not plugged into the headphone jack.
To clean the CD player, use a soft, dry cloth to gently wipe the exterior. For the lens, use a lens cleaning disc designed for CD players. Avoid using any liquid cleaners directly on the device.
Check if the CD is inserted correctly with the label side up. Clean the CD with a soft cloth to remove any dust or fingerprints. If the issue persists, try another CD to determine if the problem is with the disc.
Switch to the radio function and tune to the desired station. Press and hold the 'MEMORY' button until the preset number flashes, then use 'TUNE +/–' to select a preset number. Press 'MEMORY' again to save the station.
Ensure the cassette is correctly inserted and that the tape is not loose or damaged. Clean the tape heads and pinch rollers with a cotton swab dipped in alcohol. If the problem continues, try another cassette.
Extend the FM antenna fully to improve reception. Try repositioning the unit or the antenna for better signal strength. Avoid placing the unit near devices that may cause interference.
The Sony CFD-S47 does not have an output for external speakers. It is designed to play audio through its built-in speakers only.
Open the battery compartment on the back of the unit by pressing the tab and lifting the cover. Remove the old batteries and insert new ones, ensuring correct polarity. Close the compartment securely.
Check if the unit is properly connected to a power source or if the batteries need replacing. If the display is still not functioning, reset the unit by unplugging it and removing the batteries for a few minutes before reconnecting.