Question about Marantz SR-7400 Receiver

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What is the error POW 5 on a marantz sr 7500

My marantz sr7500 shows error code pow5

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  • Samuel Charles Spriggs May 11, 2010

    I would guess POW indicates some fault with the power. Has it worked before with this hookup with no error code? Charlie

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I have a POW 5 failure on a marantz sr 7500. Anybody know how to fix?

Posted on Aug 01, 2010

  • manicman74 Jul 29, 2011

    i have the same problem . i my self is struggling to find out what is wrong i have looked at the tracks on the board and every thing is ok so must be a component some where

  • Dennis McCollum Jan 23, 2014

    A pow5 error can mean that there is 5v missing,however you will get this error all so if you have a bad transistors in your audio output section

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5 volts power

Posted on Feb 13, 2012

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1 Answer

Power 5 fault on marantz sr7400


Service manual says that POW5 error is because bad 5volts supply but could be something else. Check all supply voltages.

Jul 29, 2011 | Audio Players & Recorders

1 Answer

I have a Marantz SR-5600 surround Receiver. It has been shutting off the volume at various intervals recently. When I attempt to turn it back on a display reads " Check POW5


The POW5 fault indication means that the 5Volt power supply grid is not OK. The unit needs to be repaired by a professional repair engineer. No user servicable parts inside.

Jul 19, 2010 | Marantz SR-5600 Receiver

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My Marantz sr 4001 receiver has no output. Is


There is no fuses for the speakers. Check setup. If the receiver has 7.1 channel input try to connect a source there so you can check output (amp) section and the speakers.

Jul 18, 2010 | Marantz SR4001

1 Answer

I just connected my new ps3 to my marantz 7500. my tv picture is fine but no sound same goes for me ps3 picture but no sound... my fm works sirius radio works cd player works i think i messed...


http://us.marantz.com/DFU_SR7500_Final_Eng.pdf

Page 18 of the manual will walk you thru the audio setup. It has Digital auto, Digital, Analog auto, Analog. Once this is set you should be fine, if you still have an issue, post a comment and I will help you further. Hope this helps

Dec 24, 2009 | Marantz SR7500

1 Answer

Martantz SR 3000 - Are there any remote codes


Hi, sorry it took so long for me to get back to you. The system does not give us updates on older problems.

Found the manual, and it does have 5 digit codes, Page 2 lists the codes for marantz as 0321, 0269. Hope that helps you.

regards
robotek

May 30, 2008 | Marantz SR-3000

1 Answer

Marantz SR7500 Home receiver, Digital CD will not play


Verify that the digital output is enabled. This is a switchable output. A brown-out or other power isseu may have shut it down.
Get back to us if that is not the case.
Dan

Mar 20, 2008 | Marantz SR-7200 Receiver

1 Answer

What does this Error Message mean?


hello AuburnCE, After 4 years of joy my Marantz SR8200 receiver also shows this message from time to time - after 1h of operation or so. Then it is hanging (like a PC ;o). Taking it of from the electricity network for a moment resolves the problem until the next POW 05 hang usually a fiew days later. I brought the receiver to an authorized Marantz maintenance and repair center twice now and they were not able to reproduce the error. They said this has directly or indirectly to do with the power supply unit. They also called marantz. For me it appears that this is not an internal receiver problem IN MY CASE. I think I there might be a relationship to zapping on my Topfield SAT receiver via power supply network as the connection is optical. Or my dimmerunit for the light. Unfortunately I do not have a separate electric circuit for Audio/Video and all other electrical devices. and dimmer units are well known to cause problems in the power supply chain - e.g. like noise in your audio package. Please note: the experts told me: Check POW 05 can have other (receiver internal) causes also. Above is just my suspicion 8as a non-expert) for my case . Regards, Fred

May 29, 2007 | Marantz ZR6001SP

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