1. Introduction
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your ONKYO FR-S9GX(D) CD/MD Tuner Component System. This system comprises the FR-9GX main unit (CD/MD Tuner Amplifier) and the D-S9GX speaker system. Please read this manual thoroughly before using the product to ensure proper and safe operation.
2. Product Overview
The ONKYO FR-S9GX(D) is a compact audio system designed for high-quality playback of CDs and MiniDiscs, along with FM/AM radio reception. It also features recording capabilities for MiniDiscs.

Image: The ONKYO FR-S9GX(D) CD/MD Tuner Component System, featuring the central silver main unit (FR-9GX) flanked by two wooden-finish speakers (D-S9GX).
3. Setup
3.1 Unpacking
Carefully remove all components from the packaging. Verify that all parts are present: the FR-9GX main unit, two D-S9GX speakers, power cord, and any included accessories (e.g., remote control, antennas).
3.2 Placement
- Place the main unit and speakers on a stable, level surface.
- Ensure adequate ventilation around the unit to prevent overheating.
- Keep the system away from direct sunlight, heat sources, and moisture.
- Position speakers equidistant from the listening position for optimal stereo imaging.
3.3 Connecting Speakers
- Identify the speaker terminals on the rear of the FR-9GX main unit and on each D-S9GX speaker.
- Connect the speaker wires from the main unit's left speaker output to the left speaker's input terminals, ensuring correct polarity (+ to + and - to -).
- Repeat for the right speaker.
- Ensure all connections are secure.
3.4 Power Connection
Connect the supplied power cord to the AC inlet on the rear of the FR-9GX main unit, then plug the other end into a suitable wall outlet.
3.5 Antenna Connection
Connect the supplied FM and AM antennas to their respective terminals on the rear of the FR-9GX unit for radio reception.
4. Operating Instructions
4.1 Basic Operation
- Power On/Off: Press the POWER button on the front panel or remote control.
- Source Selection: Use the FUNCTION or INPUT SELECTOR buttons to choose between CD, MD, Tuner (FM/AM), LINE, TAPE, or CDR inputs.
- Volume Control: Adjust the VOLUME knob on the front panel or use the volume buttons on the remote control.
4.2 CD Playback
- Select the CD function.
- Press the OPEN/CLOSE button to open the disc tray.
- Place a CD with the label side up on the disc tray.
- Press the OPEN/CLOSE button again to close the tray.
- Press the PLAY button to start playback.
- Use the SKIP buttons to navigate tracks and the STOP/PAUSE buttons for control.
Important Notes on CD Playback:
- This unit supports CD-DA format audio CD-R/RW discs. Playback may not be possible depending on disc characteristics, scratches, dirt, or recording conditions.
- Discs recorded with an audio CD recorder that have not been finalized cannot be played back.
- Copy-protected music CDs that do not conform to CD standards may not play back on this unit.
4.3 MD Playback and Recording
- Select the MD function.
- Insert an MD into the slot.
- For playback, press the PLAY button.
- For recording, select the desired input source (e.g., CD, Tuner, LINE).
- Press the RECORD button to begin recording. Ensure the MD is not write-protected.
4.4 Tuner Operation
- Select the TUNER function.
- Press the BAND button to switch between FM and AM.
- Use the TUNING buttons to manually tune to a station or initiate auto-tuning.
- Store favorite stations using the preset memory function (refer to the detailed instructions in the full manual for specific steps).
5. Maintenance
5.1 Cleaning the Unit
- Before cleaning, disconnect the power cord from the wall outlet.
- Wipe the exterior surfaces of the main unit and speakers with a soft, dry cloth.
- For stubborn dirt, slightly dampen the cloth with water or a mild, non-abrasive cleaner, then wipe dry immediately.
- Do not use harsh chemicals, solvents, or abrasive cleaning pads, as these can damage the finish.
5.2 Disc Care
- Handle CDs and MDs by their edges to avoid fingerprints and scratches.
- Store discs in their cases when not in use.
- Clean dirty discs with a soft, lint-free cloth, wiping from the center outwards.
6. Troubleshooting
If you experience issues with your ONKYO FR-S9GX(D) system, refer to the following common problems and solutions before seeking professional service.
6.1 No Power
- Ensure the power cord is securely plugged into both the unit and the wall outlet.
- Check if the wall outlet is functioning by plugging in another device.
- Verify that the POWER button on the unit or remote control has been pressed.
6.2 No Sound
- Check that the speakers are correctly connected to the main unit with correct polarity.
- Increase the volume level.
- Ensure the correct input source (CD, MD, Tuner, etc.) is selected.
- If headphones are connected, disconnect them.
6.3 Disc Playback Issues (CD/MD)
- Ensure the disc is clean and free of scratches or dirt.
- Verify the disc is inserted correctly with the label side facing up (for CD) or fully inserted (for MD).
- Try a different disc to determine if the issue is with the disc or the unit.
- For MDs, ensure it is not write-protected if attempting to record.
6.4 Poor Radio Reception
- Adjust the position and orientation of the FM and AM antennas.
- Ensure the antennas are properly connected.
- Check for sources of interference nearby (e.g., other electronic devices).
7. Specifications
7.1 FR-9GX CD/MD Tuner Amplifier
| Category | Item | Specification |
|---|---|---|
| Amplifier Section | Practical Maximum Output | 26W + 26W (4Ω, JEITA) |
| Rated Output | 19W + 19W (4Ω, JEITA) | |
| Input Sensitivity/Impedance | 150mV/50kΩ (LINE, TAPE, CDR) | |
| Frequency Characteristics | 10Hz ~ 100kHz / ±3dB (LINE) | |
| Tuner Section | Reception Frequency | FM: 76.00 ~ 108.00MHz, AM: 522 ~ 1629kHz |
| Frequency Characteristics | 30Hz ~ 15kHz (±1.5dB) | |
| CD Section | D/A Converter | Single-bit method |
| Frequency Characteristics | 10Hz ~ 20kHz (±3.0dB) | |
| MD Section | Recording/Playback Time | Max. approx. 320 minutes (using 80-minute disc, LP4 mode) |
| Frequency Characteristics | 10Hz ~ 20kHz (±3.0dB, playback) | |
| Overall | Power Consumption | 55W (Electrical Appliance and Material Safety Law Technical Standards) |
| Dimensions (W×H×D) | 205mm × 154mm × 354mm | |
| Weight | 5.7kg | |
| Inputs | Analog ×3 (LINE, TAPE, CDR), Optical Digital ×1, Processor Input ×1 | |
| Outputs | Analog ×2 (TAPE, CDR), Optical Digital ×1, Processor Output ×1, Subwoofer Output ×1 |
7.2 D-S9GX Speaker System
| Item | Specification |
|---|---|
| Type | 2-way Bass Reflex type |
| Rated Impedance | 4Ω |
| Maximum Input | 70W |
| Rated Sensitivity Level | 85dB/W/m |
| Rated Frequency Range | 50Hz ~ 35kHz |
| Crossover Frequency | 6.5kHz |
| Cabinet Volume | 7.9 liters |
| Dimensions (W×H×D) | 167mm × 281mm × 244mm (including grille and terminal protrusions) |
| Weight | 3.8kg (per unit) |
| Woofer | 13cm A-OMF |
| Tweeter | 2.5cm Soft Dome |
| Magnetic Shielding | Yes (JEITA) |
| Terminal Type | One-touch terminal |
8. Warranty and Support
Warranty information and customer support details are typically provided with your product purchase documentation or can be found on the official ONKYO website. Please refer to those resources for specific warranty terms, service centers, and contact information.
For further assistance, please visit the official ONKYO support page or contact their customer service directly.