Question about Marantz Televison & Video
I have the same reciver lying with me, and this is chronic problem of this model. What has happened is if you increase the volume on unit quickly and AV IC goes bad. As a work around what i did is , instead of the AUX ports to which my speakers were connected , i connected it using the Tuner ports at the back.
The other thing you can try is that worked for me just once , after which the unit started to go into stand by is
1. Switch of the unit disconnet the speaker cable from the back
2. Make the Volume knob at zero
3. Switch on the receiver, if the unit does not go into standy by, reconnect the speakers
4. Now increase the volume slowly and check
If this fails my friend , you need to get it serviced at repair shop.
Do keep me posted , I was not able to get it repaired in India , coz tere no service tech available for this unit.
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Posted on Oct 07, 2008
Try resoldering the main bridge rectifier on the power amp circuit board. You will have to remove the board from the heat-sink. The rectifier is mounted off the side of the board and screwed to the back of the heat-sink. Resoldering this usually cures that problem.
Posted on Oct 08, 2008
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Posted on Jan 02, 2017
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