What to do if the sound is shut off on Marantz SR4320 Receiver?
- CConnie WilliamsSep 8, 2025
If the sound is shut off, the speaker cables may be shorted. In this case, check the speaker connections.
What to do if the sound is shut off on Marantz SR4320 Receiver?
If the sound is shut off, the speaker cables may be shorted. In this case, check the speaker connections.
How to troubleshoot a Marantz SR4320 with no power?
If your Marantz Receiver isn't powering on, ensure the AC input cord is securely connected. Also, verify that the AC wall outlet is working by testing it with another device.
Channels | 5.1 |
---|---|
Tuning range | FM, MW |
Total Harmonic Distortion | 0.08% |
Input Sensitivity | 200 mV (line) |
Speaker load impedance | 8 ohms |
Video Connections | composite |
Output | Speaker outputs |
Details risks associated with electric shock, fire, moisture, and proper usage to prevent hazards.
Confirms the device meets FCC Part 15 limits for Class B digital apparatus, ensuring reasonable interference protection.
Emphasizes reading and retaining instructions, heeding warnings, and following basic operational guidelines.
Provides instructions on using approved attachments, avoiding water/moisture, and proper ventilation and placement.
Covers polarized plugs, power cord protection, grounding, and preventing electrical shock hazards.
Guides on when to seek qualified service, handling damaged parts, and safety checks after repairs.
Illustrates the National Electrical Code requirements for proper grounding of antenna systems.
Covers turning the unit on/off, muting sound, setting the sleep timer, and connecting headphones.
Explains how to select input sources, adjust balance, tone (bass/treble), and speaker systems.
Describes radio tuning operations, display indicators, brightness control, and volume adjustment.
Information on connecting FM, AM antennas, and the ground terminal for optimal reception.
Guides for connecting audio sources (PHONO, CD, TAPE, etc.) and video devices (VCR, DVD, etc.).
Details PRE OUT, MAIN IN, REMOTE CONTROL jacks, AC outlets, and speaker terminals for system integration.
Covers power, source selection, numeric input, and common control buttons on the remote.
Details remote functions for radio tuning, input selection, speaker mode, and direct mode.
Explains how to use the remote for tone adjustment (bass/treble) and volume control.
Describes the optimal distance and angle for effective remote control signal transmission.
Step-by-step instructions for inserting batteries into the remote control unit correctly.
Steps for stripping insulation and preparing speaker wire ends for secure terminal connection.
Guidance on how to use banana plugs for a reliable connection to speaker terminals.
Crucial warnings to prevent damage and ensure safe connection of speaker wires.
Instructions for connecting tape decks and CD/MD recorders for audio input and output.
Steps for connecting analog turntables (with ground) and CD players to the receiver's inputs.
How to use PRE OUT and MAIN IN jacks to connect external power amplifiers or graphic equalizers.
Details on connecting VCRs for playback/recording and monitors for video output.
Guides for connecting video outputs from DVD players and satellite tuners.
Important notes and tips for ensuring optimal video signal connectivity.
Using REMOTE CONTROL jacks to enable control of connected Marantz devices.
Procedure for setting the control switch on external units for compatibility.
Step-by-step guide to assemble and position the AM loop antenna.
Guidance on connecting supplied FM/AM antennas and external options.
Important considerations for connecting external FM and AM antennas safely.
Steps for powering on, selecting an input source, and starting audio playback.
How to use the JOG MODE and MULTI-JOG knob to fine-tune sound settings.
Instructions for temporarily silencing audio output and listening via headphones.
How to listen to a different audio source while watching a video source.
Adjusting the brightness of the receiver's front panel display.
Setting the sleep timer to automatically turn off the unit after a specified period.
Detailed steps for manually selecting radio frequencies and modes (stereo/mono).
How to use the auto-tuning function to scan and lock onto available stations.
Using the remote control's keypad to directly input desired radio frequencies.
Enables the receiver to automatically scan and store the strongest stations.
How to select and listen to previously stored radio stations.
Steps to manually store current station frequencies and reception modes.
How to sequentially scan through stored radio stations for quick selection.
Procedure to remove specific stations from the receiver's memory.
Functionality to assign alphanumeric names to preset radio channels for easy identification.
Addresses issues like no power, no sound, and incorrect speaker or component connections.
Solutions for problems related to radio reception and the remote control unit's functionality.
Guides for diagnosing and resolving audio noise and general performance anomalies.
Procedures for resolving issues caused by electrostatic discharge or power line interference.
Steps to reset the receiver's settings, including tuner presets, to their original factory state.
Details on the receiver's backup function for preserving memory data during power interruptions.
Lists specifications for FM/AM tuner sensitivity, signal-to-noise ratio, and audio output power.
Includes power supply, consumption, unit dimensions (width, height, depth), and weight.
Directory of companies by country providing service and support for Marantz equipment.