Why can't I select EX/ES mode on my Marantz Stereo Receiver?
If you cannot select EX/ES mode, it might be because 'Surround center= NONE' has been selected in SPEAKERS SIZE SETUP or the input signal is incompatible. Make the correct setting and use a 5.1channel source.
Why does the remote control not work with my Marantz Receiver SR7300?
If you're experiencing issues controlling your Marantz SR7300 Receiver with the remote, consider these possibilities: 1. The batteries in the remote may be depleted. Try replacing them with new ones. 2. The remote controller's function-key setting might be incorrect. Select the correct position for the equipment you want to control. 3. You might be too far from the SR7300. Move closer to the receiver. 4. There could be an obstruction between the remote and the SR7300. Remove any objects blocking the signal.
Why is there no sound from the center speaker on my Marantz Receiver?
If your Marantz Receiver is not outputting sound from the center speaker, here are a few things to check: * Ensure the center speaker cable is correctly and completely connected. * If STEREO is selected for Surround mode, no sound will be output from the center speaker. Select a different surround mode. * If Center = NONE has been selected in SETUP mode, change to another Surround mode and make the correct setting.
Why a specific channel does not produce output on my Marantz Stereo Receiver?
If a specific channel does not produce output, check the encoded channel on the source side to ensure there is content recorded on that channel.
Why can't I select Pro Logic II mode on my Marantz SR7300 Stereo Receiver?
If you cannot select Pro Logic II mode, it is likely due to an incompatible input signal. Use a 2 channel Dolby Digital input signal, PCM input signal or analog input signal instead.
Why is noise heard during FM reception on my Marantz SR7300 Stereo Receiver?
If you are experiencing noise during FM reception with your Marantz Stereo Receiver, the radio waves from the broadcasting station might be weak. Consider installing an FM outdoor antenna.
Why can't I select Neo:6 mode on my Marantz Receiver?
If you cannot select Neo:6 mode on your Marantz Receiver, the input signal may be incompatible. Use a 2 channel Dolby Digital input signal, PCM input signal, or analog input signal.
Why can't I select CSII mode on my Marantz Receiver?
If you cannot select CSII mode on your Marantz Receiver, the input signal might be incompatible. Use a 2 channel Dolby Digital input signal, PCM input signal or analog input signal.
Why can't I get programmed station when the PRESET button is pressed on my Marantz Stereo Receiver?
If you cannot get a programmed station when pressing the PRESET button, the preset data may have been erased. Disconnecting the power plug for extended periods can cause this. If this happens, re-enter the preset data.
Why is there no sound from the surround back speaker on my Marantz SR7300?
If there's no sound from the surround back speaker, check these: * Ensure the surround back speaker cable connection is complete. * Confirm that the Surround mode is set to EX/ES. * Verify that 'Surround back = NONE' has not been selected in SPEAKERS SIZE SETUP; if so, make the correct setting.
Detailed specifications for FM/AM tuners, audio, and video sections.
Details about the necessary service tool for unit updates.
Explains DTS, Neo:6, Dolby Digital EX, and CS-II audio formats.
Procedures for tuner adjustment and system memory reset.
Instructions for updating CPU and DSP firmware.
Steps to adjust the idling current for optimal power amplifier performance.
Identifies and explains error messages displayed on the unit.
Flowcharts to diagnose and resolve common operational issues.
Explains parts codes, resistor/capacitor identification, and safety notes.
General| Type | Stereo Receiver |
|---|---|
| Total Harmonic Distortion (THD) | 0.08% |
| Signal-to-Noise Ratio | 100 dB |
| Input Sensitivity | 200 mV |
| Headphone Output | Yes |
| Power Output | 100 W per channel (8 ohms) |
| Frequency Response | 10 Hz - 100 kHz |
| Input Impedance | 47k ohms |
| Digital Inputs | Coaxial, Optical |
| Analog Inputs | 6 |
| Analog Outputs | 1 |
| Tuner Section | AM/FM |
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