D
Daniel KochSep 23, 2025
What does “CH LOCKED LOCK CODE?” mean on JVC KD-R680S?
- JJason VegaSep 23, 2025
If the JVC Car Receiver displays “CH LOCKED LOCK CODE?”, the selected channel is locked. Enter the correct pass code to unlock.
To Next PageTo Next PageWhat does “CH LOCKED LOCK CODE?” mean on JVC KD-R680S?
If the JVC Car Receiver displays “CH LOCKED LOCK CODE?”, the selected channel is locked. Enter the correct pass code to unlock.
What to do if my iPod/iPhone doesn't work with my JVC KD-R680S?
If the iPod/iPhone does not turn on or does not work with the JVC Car Receiver, check the connection between this unit and iPod/iPhone. Detach and reset the iPod/iPhone using hard reset.
How to fix no sound on JVC KD-R680S?
If there is no sound coming from the JVC Car Receiver, adjust the volume to the optimum level and check the cords and connections.
How to fix “CHECK ANTENNA” on JVC KD-R680S Car Receiver?
If the JVC Car Receiver displays “CHECK ANTENNA”, verify that the antenna and its connection are in good condition.
What to do if my JVC KD-R680S Car Receiver says “NO SIGNAL”?
If the JVC Car Receiver displays “NO SIGNAL”, ensure the antenna is mounted outside the vehicle.
What does “PLS LOGIN” mean on JVC KD-R680S and how to fix it?
If your JVC Car Receiver displays “PLS LOGIN”, you need to log in again.
What to do if JVC KD-R680S Car Receiver shows “CODE ERROR”?
If the JVC Car Receiver displays “CODE ERROR”, make sure you have entered the correct pass code.
How to resolve “MISWIRING CHECK” on JVC KD-R680S?
If the JVC Car Receiver displays “MISWIRING CHECK”, turn the power off, then check to be sure the terminals of the speaker wires are insulated properly. Turn the power on again.
Why is the radio reception poor on my JVC Car Receiver?
If you are experiencing poor radio reception on your JVC Car Receiver, connect the antenna firmly.
How to fix “NO DEVICE” or “READING” flashing on JVC KD-R680S?
If your JVC Car Receiver displays “NO DEVICE” or “READING” keeps flashing, try switching off the developer options on the Android device and reconnect the Android device. If this does not solve the problem, the connected Android device does not support [AUTO MODE].
General| CD Playback | Yes |
|---|---|
| Bluetooth | Yes |
| Display | LCD |
| Detachable Face | Yes |
| Display Color | White |
| SIRIUS or XM Satellite Radio Ready | No |
| HD Radio | No |
| iPod Compatibility | Yes |
| Memory Card Slot | No |
| Android Compatibility | Yes |
| Channels | 4 |
| High-Pass Filter | Yes |
| Low-Pass Filter | Yes |
| Subwoofer Output | Yes |
| Tuner | AM/FM |
| Audio Formats Supported | MP3, WMA |
| Preamp Voltage | 2.5 volts |
| RMS Power Bandwidth | 20Hz - 20kHz |
| Presets | 18 FM + 6 AM |
| Steering Wheel Control | Yes |
| Power Output | 50 watts x 4 channels |
| RMS Power Output | 22 watts x 4 channels |
Configuration options for system preferences like key beep and source selection.
General steps to begin playing audio from selected sources like CD, USB, or iPod.
How to choose the operating mode for connected iPod or Android devices.
Navigating and selecting specific audio files from connected devices.
How to find and tune into stations within the iHeartRadio service.
Initial steps to begin using SiriusXM service with the unit.
Functionality to pause, rewind, and replay audio content from SiriusXM.
Feature to preview songs from SmartFavorite channels or the current channel.
Diagrams and instructions for connecting the unit's wires to the vehicle.
