Question about Marantz SR-7400 Receiver
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Posted on Jan 02, 2017
If you don't use the remote control is it okay? If so, tear apart your remote control, use a Q-tip to clean all the lines in the circuit board where the rubber contacts touch. Then make sure that the rubber buttons don't have any 'gunk' on them that are making them stick. Clean the rubber pad with a qtip with dishsoap. Dry well, put back together and see if she works. Report back on your success. Good luck.
Posted on Dec 29, 2009
Unplug the unit. Carefully unscrew the screws for the case. Probably 4 screws, 2 on each side of the unit. Remove the cover. Look for the fuses, and replace with exact same type/specs of the faulty fuse. If the fuse, is on a printed circuit board, be careful dislodging the fuse. Hope this helps.
Posted on Apr 07, 2010
blinking power lights are a factory setting to inform the customer there is an internal electronic fault. and the unit needs to be repaired by a service pro in 99% of cases the owner can do nothing to fix it.
send it in
Posted on Oct 14, 2010
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