Marantz ST 17 Manual

The Marantz ST 17 is a high-performance stereo tuner featuring advanced digital tuning technology, RDS (Radio Data System) functionality, 30 station presets, auto/manual tuning modes, and superior audio quality. With its sleek silver finish and traditional Marantz design, it delivers exceptional FM/AM reception with low distortion and high signal-to-noise ratio. Below are key sections for operation, features, installation, settings, and troubleshooting.

Features at a Glance

Key components: Digital PLL synthesizer tuner, RDS decoder, 30 station memory presets, Auto/Manual tuning, Signal strength indicator, Stereo/Mono switching.

Feature	Description
Frequency Range	FM: 87.5-108 MHz, AM: 522-1611 kHz
Tuning System	Digital PLL synthesizer
Preset Stations	30 (FM 15, AM 15)
RDS Functions	PS, PTY, RT, CT, TP
Audio Output	RCA stereo outputs
Signal Strength Meter	LED display for signal quality
Stereo/Mono Switch	Manual stereo/mono selection
Display Dimmer	Adjustable display brightness
Remote Control	Full function remote included
Power Requirements	120V AC, 60Hz, 15W

Installation

Unpack and inspect contents. Place on stable surface in well-ventilated area.

1. Connect antenna: Attach FM dipole antenna to FM terminals; AM loop antenna to AM terminals.
2. Connect to amplifier: Use RCA cables from AUDIO OUT to amplifier AUX/TUNER inputs.
3. Connect AC power: Plug power cord into wall outlet.
4. Position antennas: Extend FM antenna fully; position AM antenna for best reception.

WARNING! Ensure proper ventilation; do not block ventilation openings. Use stable surface to prevent tipping.

First-Time Setup

Power on tuner; initialize system for first use.

1. Select band: Press BAND button to choose FM or AM.
2. Auto tuning: Press and hold TUNING + or - for automatic station search.
3. Manual tuning: Press TUNING + or - briefly for manual station selection.
4. Store presets: Tune to desired station, press MEMORY, then press preset number (1-30).
5. RDS setup: Access RDS menu to enable PS, PTY, and other RDS functions.

CAUTION! Allow unit to reach room temperature before operation if moved from cold environment.

Specifications

• Tuning Range: FM 87.5-108 MHz, AM 522-1611 kHz
• Preset Memory: 30 stations (15 FM, 15 AM)
• Usable Sensitivity: FM: 1.0μV (75Ω), AM: 30μV
• Signal-to-Noise: FM: 80dB, AM: 50dB
• Total Harmonic Distortion: FM: 0.2%, AM: 0.3%
• Output Level: 500mV
• Power Consumption: 15W
• Dimensions: 440mm W × 105mm H × 315mm D
• Weight: 4.5 kg

Controls and Functions

Front Panel: POWER, BAND, TUNING +/-, MEMORY, PRESET +/-, MONO, DISPLAY, RDS.

Remote: POWER, Numeric buttons (0-9), BAND, TUNING +/-, PRESET +/-, MEMORY, RDS, DISPLAY.

Tuning: Auto tuning (hold TUNING), Manual tuning (press TUNING), Direct frequency entry (numeric keys). Memory: Store/recall 30 presets. RDS: Program Service name, Program Type, Radio Text, Clock Time, Traffic Program. Display: Frequency, Preset number, Signal strength, Stereo indicator, RDS information.

Connecting to Audio System

Audio Output: RCA stereo outputs to amplifier. Antenna: FM 75Ω, AM loop antenna.

1. Turn off all components before connecting.
2. Connect AUDIO OUT (L/R) to amplifier AUX or TUNER inputs.
3. Attach FM dipole antenna to FM terminals.
4. Connect AM loop antenna to AM terminals.
5. Select TUNER input on amplifier.

Tip: Use high-quality RCA cables for best audio performance. Position antennas away from metal objects.

Tuning and Presets

Multiple tuning methods for optimal station selection.

1. Auto tuning: Press and hold TUNING + or - to scan for stations automatically.
2. Manual tuning: Press TUNING + or - briefly to tune in small increments.
3. Direct tuning: Use numeric keys to enter frequency directly.
4. Preset recall: Press PRESET + or - or numeric keys (1-30) for stored stations.
5. Store preset: Tune to station, press MEMORY, select preset number (1-30).
6. Mono mode: Press MONO for weak FM stations to reduce noise.

WARNING! Do not touch antenna connections while unit is powered on.

RDS Features

RDS (Radio Data System) provides additional station information and functions.

• PS (Program Service): Displays station name (up to 8 characters)
• PTY (Program Type): Identifies program category (News, Rock, Classical, etc.)
• RT (Radio Text): Shows song titles, artist names, or station messages
• CT (Clock Time): Automatic time setting from RDS signal
• TP (Traffic Program): Identifies stations broadcasting traffic information

Access RDS functions via RDS button and navigation controls.

Care & Maintenance

Unplug before cleaning. Use soft, dry cloth for exterior; avoid chemicals and solvents.

Antenna maintenance: Periodically check antenna connections. Keep antennas clean and properly positioned.

CAUTION! Do not use liquid cleaners or aerosols. Keep away from moisture and extreme temperatures.

Regulatory Information

FCC Part 15: Class B digital device compliant. CE marked for European compliance. Manufactured under license from Marantz. Copyright © Marantz. For technical support, contact authorized Marantz service centers or visit www.marantz.com.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No sound	Connections/input selection	Check audio cables; verify amplifier input selection; ensure power on.
Poor reception	Antenna placement	Reposition antennas; extend FM antenna fully; check connections.
Presets lost	Power interruption	Re-store presets; consider using backup power source.
Remote not working	Batteries/obstructions	Replace batteries; ensure clear path to IR sensor; check remote mode.
RDS not displaying	Signal strength/RDS broadcast	Improve antenna position; verify station broadcasts RDS; enable RDS function.

Reset: Disconnect power for 30 seconds to reset microprocessor.

Service: Contact authorized Marantz service center; www.marantz.com