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Marantz SR-940 Marantz SR940 has no sound coming from it. Hasn't been used in years. Plugged several speakers to it and no results. what could it be.

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Just finish repairing Marantz SR 940 with no sound output. Problem was a clamped speakers relay located behind the speakers lugs (red and black post connectors). To reach the relays you must remove the little circuit board behind those colored connectors et unsolder the posts. There is 2 relays, one for A set and one for B set of speakers. Very EASY when you know the solution!!

Posted on Dec 24, 2012

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SOURCE: Marantz Sr8500

Check the speakers impedance. it should be greater then 6ohm otherwise you overload the system. Also, if the speaker sytem is rated (in Watts) below the amplifier's power it overloads the amp at higher volumes.

Posted on May 18, 2008

Soulvisitor
  • 1113 Answers

SOURCE: Marantz SR-18 NO Sound No Data error for DSS (Directv) only

You need to check the connection of the lead that carries the audio from the DSS to the amp, move it to one of the other channels ie vcr and see if it can be heard when set to and switched to vcr. Then we know if we are dealing with the Amp or the source..

Posted on Dec 23, 2007

SOURCE: Marantz sr 500 going to "protect" mode when on.

Change the audio amplifiers IC´s because are on short circuit

Posted on Oct 02, 2008

cjackHD
  • 71 Answers

SOURCE: Audio glitch on Marantz SR-19

It's probably not heat due to the Marantz' large frame and heat-synchs.
This could simply be a mismatch of impedance. The amp is 120w per channel, so make sure the speakers can handle this. Check the impedance (ohms) of the speakers and the amp as well. Clipping can be caused by overpowering the speakers, which could damage the speakers in the long-run.
If this is only from 1 source- (i.e.- Blu-ray player or cable) then it could be digital clipping.. This Marantz can decode 96kHz PCM or normal Dolby Digital & DTS. If this is a Blu-ray it may be streaming 192kHz PCM... (but most likely the Marantz will not even attempt to play that audio)
I hope this helps.

Posted on May 31, 2009

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1 Answer

Marantz SR 3001 won't turn on


Check for shorted speaker wires - if none found, disconnect speaker / select headphones and see if you hear music thru the headphones. If not - you may have burnt out power transistors, etc.

Jan 12, 2014 | Marantz SR3001

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Marantz SR-7200 reset


This was documented on the Marantz website briefly a year ago and is no longer available. My SR-7200 develops "click/pop" problems and a reset cures it of these issues.

While powered "off," on the front panel, press: A/D + FP +Dimmer (3 buttons) and power the unit on.

This reverts to original (out of box) settings. You then must reprogram input sources, speaker setup, levels and radio stations.

on Oct 03, 2011 | Marantz SR-7200 Receiver

1 Answer

Do have an idiots guide as to how to wire up the SR-4200 to a TV


I will interperate this as:
"So you want to play sound through your Marantz SR-4200?"

You need to clarify what sort of system setup you have, however i will put down a few ways to wire this up to your TV.

If you have a Set-top-box that gets the TV Channels, that is where the sound comes from. If you have a TV that plugs straight into the wall, you will have to get the sound from the TV. Grab a RCA Stereo cable - (White and Red heads, if you don't know what they look like, Google it).

If you are unclear about this, i have tried to make a diagram down the bottom to explain how this is to work. What you will do is Take the sound from the Set-Top-Box or TV and reroute it into your fantastic Marantz SR-4200.

1. Plug Red Plug into the the Red Slot, and White into the White on the back of your set-top-box or TV Out (if you get it around the wrong way, the speakers will be reversed.)

2. Plug the other end of the cable into the back of your Marantz SR-4200 in the TAPE input or VHS input as they are analog signal inputs. Turn on Marantz SR-4200 and turn it onto Tape or Vhs (depending on where you plugged it in).

[Set-Top-Box or TV out] >-------> into >------> [Marantz SR-4200]

If you still don't get it, then try searching You-Tube for a guide "Plug Tv into Stereo". I myself couldn't turn up anything useful

Mar 09, 2010 | Marantz SR-4200 Receiver

2 Answers

Audio glitch on Marantz SR-19


It's probably not heat due to the Marantz' large frame and heat-synchs.
This could simply be a mismatch of impedance. The amp is 120w per channel, so make sure the speakers can handle this. Check the impedance (ohms) of the speakers and the amp as well. Clipping can be caused by overpowering the speakers, which could damage the speakers in the long-run.
If this is only from 1 source- (i.e.- Blu-ray player or cable) then it could be digital clipping.. This Marantz can decode 96kHz PCM or normal Dolby Digital & DTS. If this is a Blu-ray it may be streaming 192kHz PCM... (but most likely the Marantz will not even attempt to play that audio)
I hope this helps.

May 31, 2009 | Marantz SR-19 Receiver

1 Answer

Marantz sr-7200 no OSD


Press AMP then OK on your remote. If the menue does not appear press 9 on the remote. You must have your monitor connected through composit Monitor Out or S-VHS.
Also check your multiroom settings. Maybe your OSD signal is diverted through to other room. I do not have SR-7200 any more, unfortunately.

Jul 24, 2008 | Marantz SR-7200 Receiver

1 Answer

Marantz SR-5200 - Analog inputs only play the right channel


please invert your cable and watch if the problem moved the problem in your cable change it with new one.from any radio shack near you or any electronic store.

Jul 05, 2008 | Marantz SR-5200 Receiver

1 Answer

Total loss of sound...what to do?


please repeat your setting first- and then disconnect all speaker out.
connect your speaker one by one until you find the bad one and change it-you can also apply contact cleaner spray over volume control and move it many times-please do not forget yo unplug headphone jack first.

Sep 23, 2007 | Marantz SR-5200 Receiver

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