Why is there no Audio output from the center channel speaker on Marantz SR4500 Stereo Receiver?
If you're not getting audio from the center channel speaker on your Marantz Stereo Receiver, try the following: * Ensure the center speaker cable is correctly connected. * If 'STEREO' is selected for Surround mode, choose another Surround mode. * Check that 'Center = NONE' is not selected in SETUP mode; correct the setting if needed.
Why is there no Audio output from the surround speakers on Marantz SR4500?
If you're not getting audio from the surround speakers on your Marantz Stereo Receiver, check these things: * Make sure the surround speaker cables are properly connected. * If STEREO is selected for Surround mode, choose another surround mode. * Ensure that Surround = NONE is not selected in SETUP mode; correct the setting if needed.
Why is there no Audio output from the surround back speakers on Marantz SR4500 Stereo Receiver?
If you're experiencing no audio output from the surround back speakers on your Marantz Stereo Receiver, check the following: * Ensure the surround back speaker cable is correctly connected. * Set surround mode to EX/ES. * Make sure that Surround back = NONE is not selected in SPEAKERS SIZE SETUP; correct the setting if needed.
Why FM or AM reception fails on Marantz Stereo Receiver?
If you're not getting FM or AM reception on your Marantz Stereo Receiver, make sure the indoor FM and AM antennas are correctly connected to the FM and AM antenna outlets.
Why is there no speaker output on Marantz SR4500 Stereo Receiver?
If you're not getting any speaker output from your Marantz Stereo Receiver, check if headphones are connected to the headphone jack. Disconnect the headphones, as speakers will not output sound when headphones are connected.
What to do if Incorrect Audio from a channel on Marantz SR4500 Stereo Receiver?
If the audio from a channel is incorrect on your Marantz Stereo Receiver, it may be due to the speaker cable being connected incorrectly. Refer to the connection diagram to connect the cable correctly.
What to do if control with the remote control unit fails on Marantz Stereo Receiver?
If your Marantz Stereo Receiver remote control isn't working, try these steps: 1. Replace all the batteries with new ones. 2. Ensure you are selecting the correct function-key setting for the equipment you are controlling. 3. Move closer to the SR4500. 4. Remove any objects blocking the path between the remote and the SR4500.
How to fix FM or AM reception failure on Marantz Stereo Receiver?
If FM or AM reception fails on your Marantz Stereo Receiver, it might be due to an incomplete antenna connection. Ensure that the indoor FM and AM antennas are correctly connected to the FM and AM antenna outlets.
What to do if there is no output to Sub Woofer Out on Marantz Stereo Receiver?
If there is no output to the subwoofer on your Marantz Stereo Receiver, check if "Sub-woofer = NONE" has been selected in the SETUP mode. If so, select "Sub-woofer = YES".
Why is there no audio from the center channel speaker on my Marantz Stereo Receiver?
If there is no audio output from the center channel speaker of your Marantz Stereo Receiver, consider the following: * The center speaker cable connection might be incomplete. Connect the cable correctly. * "STEREO" might be selected for Surround mode. When STEREO is selected, no sound is output from the center speaker. Set another Surround mode. * "Center = NONE" might be selected in SETUP mode. Make the correct setting.
Technical parameters for the FM tuner.
Technical parameters for the AM tuner.
Audio output and input specifications.
Video input and output specifications.
Explanation of DTS, DTS-ES, and DTS 96/24 audio technologies.
Explanation of Dolby Digital EX, Pro Logic IIx, and SRS Circle Surround II.
Pinout and function details for the NJW1157 IC.
Pinout and function details for the CS49400 IC.
Pinout and function details for the H8S2398 microcontroller.
Pinout and function details for the NJU3430FG1 IC.
Procedure to set idling current for power amplifier channels.
Error display for DSP communication issues.
Error display for DSP code issues.
Error display for EEPROM communication issues.
Details on updating CPU and DSP firmware.
How to check installed firmware versions.
List of resistor parts and specifications.
List of capacitor parts and specifications.
Important safety information regarding replacement parts.
General| Frequency Response | 10Hz-100kHz (+1, -3 dB) |
|---|---|
| Total Harmonic Distortion | 0.08% |
| Input Sensitivity | 200mV (line) |
| Tuning range | FM, AM |
| Damping Factor | 100 |
| Input Impedance | 47k ohms |
| Power Output | 90W per channel (8 ohms, 20Hz-20kHz, THD 0.08%) |
| Signal-to-Noise Ratio | 105dB (line) |
| Video Connections | Composite, S-Video |
| Digital inputs | Optical, Coaxial |
| Speaker Impedance | 6-8 ohms |
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