Introduction
Thank you for purchasing the JVC KD-R690S CD Receiver. This manual provides essential information for the proper installation, operation, and maintenance of your new car audio system. Please read this manual thoroughly before using the unit to ensure correct usage and to prevent damage. Keep this manual in a safe place for future reference.
The KD-R690S is designed to deliver clear audio and versatile media playback options, including CD, AM/FM tuner, front USB, and auxiliary input. It is also ready for Pandora and SiriusXM services (requires additional tuners/subscriptions).
Safety Information
- Do not operate the unit in a way that distracts you from driving. Always prioritize road safety.
- Keep the volume at a level where you can still hear outside sounds.
- Avoid exposing the unit to moisture or extreme temperatures.
- Do not attempt to disassemble or modify the unit. Refer all servicing to qualified personnel.
Setup and Installation
Proper installation is crucial for optimal performance and safety. It is highly recommended that installation be performed by a qualified professional.
Package Contents
- JVC KD-R690S CD Receiver Unit
- Wiring Harness
- Remote Control
- Mounting Hardware
- Instruction Manual (this document)
Wiring Connections
Before making any connections, disconnect the vehicle's negative battery terminal to prevent short circuits. Ensure all wiring is correctly connected according to the wiring diagram provided with the unit and your vehicle's specific wiring harness adapter.

Figure 1: Rear view of the KD-R690S unit, illustrating the various connection ports including the main wiring harness, RCA pre-outs, and steering wheel remote input. Ensure all connections are secure and correctly matched to your vehicle's wiring.
- Power (Yellow): Connect to constant 12V power. This maintains memory settings.
- Ignition (Red): Connect to switched 12V power (ACC).
- Ground (Black): Connect to a clean chassis ground point.
- Speaker Wires: Connect to your vehicle's speakers (typically 4 pairs, color-coded). Ensure correct polarity.
- Antenna (Blue/White): Connect to power antenna or amplifier remote turn-on lead.
- Illumination (Orange/White): Connect to vehicle's illumination circuit for display dimming.
- Steering Wheel Remote Input: Connect to a compatible steering wheel control interface (sold separately).
Mounting the Unit
Install the unit into the dashboard using the provided mounting sleeve and hardware. Ensure the unit is securely fastened to prevent movement during driving.
Operating Instructions
This section details the basic functions and controls of your KD-R690S CD Receiver.

Figure 2: Front panel of the JVC KD-R690S CD Receiver, showing the main display, rotary volume knob, source selection buttons, and USB/AUX inputs.
Basic Controls
- Power On/Off: Press the [SRC] button to turn the unit on. Press and hold to turn off.
- Volume Control: Rotate the large central knob to adjust the volume level.
- Source Selection: Press the [SRC] button repeatedly to cycle through available sources (CD, Tuner, USB, AUX, Pandora, SiriusXM).
- Menu/Settings: Press the [MENU] button to access audio settings (Equalizer, Bass Boost, Loudness) and system settings (Clock, Display, Illumination).
CD Playback
- Insert a CD into the disc slot with the label side up. The unit will automatically begin playback.
- Use the [◀◀] and [▶▶] buttons to skip tracks.
- Press the [PLAY/PAUSE] button to pause or resume playback.
USB Input
Connect a USB storage device (e.g., USB flash drive) or an Android smartphone to the front USB port. The unit supports playback of MP3/WMA audio files.
- Connect your Android device via USB to control music playback directly from the receiver.
- The USB port also provides charging for connected devices.
AUX Input
Connect an external audio player (e.g., portable music player) to the front 3.5mm auxiliary input jack using a stereo mini-plug cable.
Radio Tuner (AM/FM)
- Select the Tuner source using the [SRC] button.
- Press the [BAND] button to switch between FM1, FM2, FM3, and AM bands.
- Use the [◀◀] and [▶▶] buttons to seek for stations. Press and hold for automatic seek.
- To store a station, tune to the desired frequency, then press and hold one of the preset number buttons (1-6) until you hear a beep.
Pandora / SiriusXM Ready
The KD-R690S is compatible with Pandora and SiriusXM services. Accessing these services requires a separate tuner (for SiriusXM) and/or a compatible smartphone with the respective app and an active subscription.
Variable Illumination
The display and button illumination color can be customized. Access the display settings through the [MENU] button to select your preferred color or color-changing mode.
Maintenance
Cleaning the Unit
- Wipe the front panel with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- For stubborn dirt, dampen the cloth lightly with water.
CD Care
- Handle CDs by their edges to avoid fingerprints and scratches.
- Clean CDs with a soft, lint-free cloth, wiping from the center outwards.
- Do not use irregularly shaped CDs or CDs with adhesive labels, as these can damage the player.
Troubleshooting
If you encounter issues with your KD-R690S, refer to the following common problems and solutions before contacting support.
| Problem | Possible Cause | Solution |
|---|---|---|
| No power / Unit does not turn on | Incorrect wiring (e.g., constant 12V or ignition wire disconnected). Blown fuse. | Check all power and ground connections. Verify the fuse in the unit and vehicle's fuse box. |
| No sound | Volume too low. Mute function active. Speaker wires incorrectly connected or shorted. | Increase volume. Deactivate mute. Check speaker wiring for proper connection and no shorts. |
| CD error / Disc not playing | Dirty or scratched CD. Incorrect disc type. Moisture condensation. | Clean the CD. Ensure it is a standard audio CD or compatible data CD. Allow unit to acclimatize if there's condensation. |
| USB device not recognized | Incompatible USB format or file system. Damaged USB device. | Ensure USB device is formatted to FAT16/FAT32. Try a different USB device. |
| Settings reset after turning off car | Constant 12V (yellow wire) not connected or incorrectly wired. | Verify the yellow wire is connected to a constant 12V power source. |
Specifications
| Feature | Specification |
|---|---|
| Model Number | KD-R690S |
| Brand | JVC |
| Connectivity Technology | Auxiliary, USB |
| Controller Type | Remote Control |
| Compatible Devices | Smartphone, Speaker |
| Connector Type | USB, 3.5mm Jack |
| Audio Output Mode | Stereo |
| Surround Sound Channel Configuration | 4 channel |
| Product Dimensions (D x W x H) | 17" x 15.25" x 9.75" |
| Item Weight | 3.1 Pounds |
| Output Power | 22 Watts (RMS) |
| Wattage (Max) | 50 Watts |
| Number of Channels | 4 |
| Supported Internet Services | Pandora, SiriusXM (requires additional hardware/subscription) |
| Control Method | Remote |
| Audio Output Type | Speakers |
| Supported Format | WMA (and MP3 via USB) |
| Wireless Technology | IR (for remote control) |
| UPC | 046838076879 |
Warranty Information
The JVC KD-R690S CD Receiver comes with a 1-Year Manufacturer Warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. The warranty does not cover damage caused by improper installation, accident, misuse, abuse, negligence, or unauthorized modification.
Customer Support
For further assistance, technical support, or warranty inquiries, please visit the official JVC website or contact JVC customer service.
JVC Official Website: Visit the JVC Store on Amazon
Please have your model number (KD-R690S) and proof of purchase ready when contacting support.





