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Power is connected to unit. Flashing standby but will not turn on. Marantz SR4002 receiver.

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The unit is in "protect" mode. This means that there is a problem in the final output section. The most common fault is bad output transistors. Expect a parts cost of abput $15-$30 in parts plus the local labor rate for a repair cost.
Dan

Posted on Apr 02, 2008

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Power light flashing


Press s.speaker b, att, and exit in 3 sec

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If you've checked all your speaker connections and there is no short, reset the amp by holding down the "S. Speaker B", "ATT", and "EXIT" buttons for three seconds.

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Register and download the manual for free at retrevo.com

http://www.retrevo.com/support/Marantz-SR7002-Receivers-manual/id/6753ci475/t/2/

Page 81...


PROTECTIVE FEATURE


In some cases, the STANDBY indicator may blink slowly, twice per second. In this case, turn off the unit, unplug the power cord, and check the following points.


Make sure the speaker cables are not reversed and connected to the wrong sides (+ and -) on the unit.


Make sure the speaker cables connected to the unit are not shorted. (Check both the unit end and the speaker end.)


Make sure the volume does not exceed the level that the unit is capable of producing.


When using the unit in a rack or other enclosed space, heat may build up inside the unit and cause a fire. When installing the unit, be sure to leave suffi cient space between the top, back and both sides of the unit and walls or other AV components to prevent the internal temperature from rising.


After checking these points, plug in the power cord and use the remote controller to turn on the unit. Turn down the volume before resuming playback. Confirm that there are no problems with the speaker connections and playback performance.


If this symptom recurs, request service at your nearest service center.


In rare instances, the unit may enter standby mode and the STANDBY indicator may blink rapidly, 8 times per second. In this case, unplug the power cord and request service at your nearest service center.

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1 Answer

Standby light blinking


if you have the blinking led problem on your SR4002 receiver, it is in protect / safe mode 1- turn on you receiver2- hold 'S speaker B' + 'ATT' + 'exit' buttons at the same time for 3 seconds3- it should turn back on normally

Feb 26, 2011 | Marantz SR4002

1 Answer

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1 Answer

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Nov 02, 2009 | Marantz SR4002

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Marantz sr4002 amp standby light flashing


did you ever find a solution? I am having the same issue. rabigelow@gmail.com

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Marantz SR4002 - blink standby


pull the power for about 15 minutes, then plug it back in and try it again, if still no work, then you need to get it looked at by marantz...

Feb 19, 2009 | Marantz SR4002

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