Sony STR-DE698 Operating Instructions
![Sony STR-DE698 manual cover](/images/03270c0dd552e536a51b178f/thumbs/thumb175x175.webp)
To perform a factory reset on your Sony STR-DE698, turn off the receiver. Then, while holding down the "POWER" button, press and hold the "TONE MODE" button until "ALL CLEAR" appears on the display. Release both buttons to reset the receiver to factory settings.
First, check that all speaker wires and input cables are connected properly. Ensure that the receiver is set to the correct input source and that the mute function is not activated. Additionally, check the speaker settings in the setup menu to ensure they are configured correctly.
To clean your Sony STR-DE698, turn off and unplug the receiver. Use a soft, dry cloth to wipe the exterior surfaces. Avoid using chemical cleaners or solvents. Regularly check and remove dust from ventilation slots to prevent overheating.
Connect external devices using the available input ports such as HDMI, optical, or RCA inputs on the back of the receiver. Select the appropriate input source using the remote control or front panel to enable sound and video from the external device.
The receiver may shut off due to overheating. Ensure that the receiver has adequate ventilation and is not near heat sources. Also, check for any short circuits in the speaker wires. If the issue persists, consider consulting a professional technician.
To optimize sound quality, adjust the equalizer settings to match your room acoustics and speaker placement. Use the sound field settings to enhance audio for specific content. Regularly calibrate your speakers using the receiver’s setup menu.
First, check and replace the batteries in the remote control. Ensure there are no obstructions between the remote and the receiver. If the problem persists, try resetting the remote by removing the batteries and pressing all buttons twice.
Connect the supplied FM/AM antennas to the respective jacks on the receiver. Select the FM/AM input using the remote control and use the tuning buttons to find and save your desired stations. For better reception, adjust the antenna placement.
The Sony STR-DE698 does not have built-in Bluetooth capability. However, you can use a Bluetooth audio adapter connected to one of the audio inputs to stream music from your Bluetooth-enabled devices.
Check that the receiver is properly plugged in and turned on. If the display remains off, try resetting the receiver by unplugging it for a few minutes and then plugging it back in. If the issue persists, it may require professional repair services.