The Marantz Receiver 7300 is a high-performance audio/video receiver featuring Dolby Digital and DTS decoding, multiple audio/video inputs, 100 watts per channel, AM/FM tuner with 40 station presets, remote control, on-screen display, bass and treble controls, and multi-room audio capability. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.
Key components: Dolby Digital/DTS decoder, AM/FM tuner, multiple audio/video inputs, remote control, speaker terminals.
| Feature | Description |
|---|---|
| Power Output | 100 watts per channel (8 ohms, 20Hz-20kHz) |
| Audio Decoding | Dolby Digital, DTS, Pro Logic |
| Tuner | AM/FM with 40 station presets |
| Audio Inputs | 6 analog, 2 digital (optical/coaxial) |
| Video Inputs | 3 composite, 2 S-Video |
| Speaker Terminals | 5.1 channel surround sound |
| Remote Control | Full-function learning remote |
| Multi-room | Zone 2 audio output |
| On-screen Display | Setup and status information |
| Bass/Treble | Adjustable tone controls |
Unpack and inspect contents. Place in well-ventilated area.
WARNING! Ensure proper ventilation; do not block vents. Use correct speaker impedance.
Power on receiver; follow on-screen prompts.
CAUTION! Ensure all connections are secure before powering on.
Front Panel: POWER, VOLUME, INPUT SELECT, TONE, MUTE, HEADPHONE.
Remote: POWER, Numeric buttons, INPUT SELECT, VOLUME, MUTE, SURROUND MODE, TUNER PRESETS, SETUP.
Audio: Bass, treble, balance, loudness, surround mode (Dolby Digital, DTS, Pro Logic). Video: Input selection, OSD settings. Tuner: Auto-scan, manual tuning, preset memory. System: Speaker setup, input rename, factory reset.
Audio: Analog/digital inputs. Video: Composite/S-Video inputs. Speakers: 5.1 channel terminals.
Tip: Use high-quality cables for best audio/video performance.
Optimize sound for your room and speakers.
WARNING! Avoid extreme volume levels to prevent speaker damage.
Zone 2 output for second room audio.
Unplug before cleaning. Use soft, dry cloth only; no liquids or chemicals.
CAUTION! Keep away from moisture and heat sources. Ensure proper ventilation.
FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © 2006 Marantz; trademarks of Marantz America, Inc. For support, visit www.marantz.com or contact 1-800-270-2873.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No sound | Speaker connections/mute | Check speaker wires; ensure mute is off; verify input selection. |
| No video | Input selection/cables | Select correct video input; check cable connections. |
| Remote not working | Batteries/obstacles | Replace batteries; ensure clear path to IR sensor. |
| No radio reception | Antenna connection | Check FM/AM antenna connections; reposition antennas. |
| Overheating | Ventilation blockage | Ensure adequate ventilation; clear vents of dust. |
Reset: Press POWER while holding TONE buttons for 5 seconds.
Service: 1-800-270-2873; www.marantz.com