Why incorrect audio or video for selected source on Marantz Stereo Receiver?
If you're getting incorrect audio or video for the selected source on your Marantz Stereo Receiver, the input cable might be connected incorrectly. Refer to the connection diagram to connect the cable correctly.
Why incorrect audio from a channel on Marantz Stereo Receiver?
If you're experiencing incorrect audio from a channel on your Marantz Stereo Receiver, the speaker cable may be connected incorrectly. Refer to the connection diagram to ensure the cable is connected correctly.
Why can't I select EX/ES mode on my Marantz Stereo Receiver?
To select EX/ES mode on your Marantz Stereo Receiver, ensure that "Surround center= NONE" has not been selected in SPEAKERS SIZE SETUP. Make the correct setting. Also, ensure that you are using a 5.1channel source, as the input signal may be incompatible.
Why can't I select Pro Logic IIx mode on my Marantz Stereo Receiver?
To select Pro Logic IIx mode on your Marantz Stereo Receiver, use a 2 channel Dolby Digital input signal, PCM input signal, or analog input signal, as the input signal may be incompatible.
Why can't I select Neo:6 mode on my Marantz Stereo Receiver?
To select Neo:6 mode on your Marantz Stereo Receiver, use a 2 channel Dolby Digital input signal, PCM input signal, or analog input signal, as the input signal may be incompatible.
Why can't I select CSII mode on my Marantz Stereo Receiver?
To select CSII mode on your Marantz Stereo Receiver, use a 2 channel Dolby Digital input signal, PCM input signal, or analog input signal, as the input signal may be incompatible.
What to do if my Marantz Stereo Receiver has a general malfunction?
In case of a general malfunction of your device: 1. Disconnect the plug from the AC line supply. 2. After waiting at least three minutes, reconnect the plug to the AC line supply. 3. Re-attempt to operate the equipment.
What to do if my Marantz Stereo Receiver has no sound and picture?
If your Marantz Stereo Receiver has no sound and picture output even when powered on, it could be due to several reasons: * The mute function might be activated. Deactivate mute using the remote control. * Incorrectly connected input cables. Refer to the connection diagram to ensure correct cable connections. * The master volume might be set too low. Adjust the master volume to an audible level. * The function selector might be set to the wrong position. Ensure the correct function is selected.
What to do if no sound and picture are output even when power is on Marantz Stereo Receiver?
If you're not getting any sound or picture from your Marantz Stereo Receiver SR4500 even when it's powered on: * Ensure that mute is off by using the remote control. * Check the input cable connections using the connection diagram. * Adjust the master volume to an audible level. * Select the correct function selector position.
What to do if no output to Sub Woofer Out on Marantz Stereo Receiver?
If you're not getting any output from your subwoofer on your Marantz Stereo Receiver, check your settings. If 'Sub-woofer = NONE' has been selected in SETUP mode, change it to 'Sub-woofer = YES'.
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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