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davidwigginsSep 10, 2025
What to do if RDS does not work on my Sony STR-DE485?
- JjsmithSep 10, 2025
If RDS does not work on your Sony Stereo Receiver, make sure that you’re tuned to an FM RDS station. Try selecting a stronger FM station.
To Next PageTo Next PageWhat to do if RDS does not work on my Sony STR-DE485?
If RDS does not work on your Sony Stereo Receiver, make sure that you’re tuned to an FM RDS station. Try selecting a stronger FM station.
Why is there no sound from the center or surround speaker on my Sony STR-DE485 Stereo Receiver?
If there is no sound or only a very low level sound from the center or surround speaker on your Sony Stereo Receiver, ensure the sound field function is on by pressing MODE. Select a sound field containing the word “C.ST.EX”. Adjust the speaker level. Make sure the center or surround speaker size parameter is set to either “SMALL” or “LARGE.”
What to do if recording cannot be done with my Sony STR-DE485?
If recording cannot be done with your Sony Stereo Receiver, check that the components are connected correctly. Select the source component using the function buttons. Ensure that INPUT MODE is set to “ANALOG” before recording from a digital component connected to the analog MD/TAPE terminals.
How to get surround effect on my Sony STR-DE485 Stereo Receiver?
To enable the surround effect on your Sony Stereo Receiver, make sure the sound field function is on by pressing MODE.
How to eliminate hum or noise from my Sony STR-DE485?
To eliminate severe hum or noise from your Sony Stereo Receiver, check that the speakers and components are securely connected. Ensure connecting cords are away from transformers or motors, and at least 3 meters from TVs or fluorescent lights. Move your TV away from the audio components. If the plugs and jacks are dirty, wipe them with a cloth slightly moistened with alcohol.
How to fix unbalanced left and right sounds on my Sony STR-DE485?
To fix unbalanced or reversed left and right sounds on your Sony Stereo Receiver, first check that the speakers and components are connected correctly and securely. If the issue persists, adjust the balance parameters in the LEVEL menu.
What to do if there is no sound from one of the front speakers of my Sony Stereo Receiver?
If there is no sound from one of the front speakers of your Sony Stereo Receiver, connect headphones to the PHONES jack to see if sound is output. If not, check that all the cords are fully inserted into the jacks on both the receiver and the component. Also, check the connection of the front speaker that isn't producing sound.
What to do if there is no picture on the TV screen connected to my Sony STR-DE485?
If there is no picture or an unclear picture on the TV screen connected to your Sony Stereo Receiver, select the appropriate function on the receiver and set your TV to the appropriate input mode. Also, try moving your TV away from the audio components.
Why are radio stations not tuning in on my Sony STR-DE485 Stereo Receiver?
If radio stations are not tuning in on your Sony Stereo Receiver, check that the antennas are securely connected. Adjust the antennas, and if necessary, connect an external antenna. If the signal strength is weak, use direct tuning. If no stations have been preset, or the preset stations have been cleared, preset the stations. Also, press DISPLAY to ensure the frequency appears on the display.
What to do if there is no sound from a specific component on my Sony Stereo Receiver?
If there is no sound from a specific component connected to your Sony Stereo Receiver, verify that the component is correctly connected to the appropriate audio input jacks. Ensure the connecting cords are fully inserted into the jacks on both the receiver and the component. Also, confirm that you have selected the correct component on the receiver.
Procedures for ensuring safety after service, including AC leakage testing.
Mapping model numbers and warning about safety-critical components.
Instructions for operating the unit using the RM-U306 remote control.
Procedures for factory preset reset, sound field clear, and AM channel step selection.
Block diagrams illustrating signal flow for Tuner/Audio, Digital, Video/Display, and Power sections.
Detailed schematics for Main, Digital, Video, Display, and Power sections.
General| Impedance | 8 ohms |
|---|---|
| Digital Inputs | 1 Optical |
| Type | Stereo Receiver |
| Audio Channels | 5.1 |
| Video Connections | Composite |
| Tuner Type | AM/FM |
| Frequency Response | 10 Hz - 50 kHz |
| Dimensions | 430 x 145 x 298 mm |
| Weight | 17.6 lbs |
| Dimensions (alternate) | 17.1 x 5.6 x 13.8 inches |
| Weight (alternate) | 17.6 lbs |
| Outputs | 2 Audio, 1 Video |
