20 Most Recent Denon DRA-37 Questions & Answers

My ampifier remote is not working for my amp anymore its coming up "( Remote lock : on ") what do I do ??

If I understand your setup, you've connected the receiver antenna terminal to the output of the antenna amplifier. If this is true, I'd suggest trying the receiver using a plain old FM dipole antenna (available at Radio Shack and other stores) or even just a piece of wire hooked to the antenna terminal. You should be able to pick up some local FM stations then.

What might be happening is that the FM is being filtered out by the amplifier. Some amps made mainly as a TV signal booster have an FM trap designed to block the FM broadcast band. In the analog broadcast days, the FM band was right near the sound part of a TV signal, and the trap was there to prevent interference. It may be filtering out your FM band.It may also be possible that you're just overloading the FM antenna input with the amplified signal. Sometimes a signal can be too strong. Using a simple wire antenna will let you test the receiver by itself.

Other than connecting an antenna you shouldn't have to do any setup for FM reception. If you still get no stations at all when using a simple antenna, then the receiver may need service. But I doubt Circuit City would have sold a floor model that was defective, even at the very end, unless it was clearly marked as such and sold "as-is". I'm pretty sure you'll find that the receiver works with an antenna made for FM.

If you mean a sa control center for source selection, volume and tone control, yes, but NOT for a turntable (no PHONO).

Controlled audio goes emerges from the pre-out. Page 9.

http://www.retrevo.com/support/Denon-DRA-37-Receivers-manual/id/696dj086/t/2/


But you could still use its own speaker terminals if your exxternal amp has is remote or has its own volume control to match it up with other speakers.

Please try to press the power button for at least 10 seconds, or you may want to power cycle your unit. (Hard reset)

It sounds like there is a problem with a connection, either the speaker wires going to the receiver or to the speakers is shorting or disconnecting momentarily, or the XM cable is loose/defective.
If the speaker wiring is fine and the XM cable is fine, you may have a problem inside your receiver, but this is unlikely. Usually problems like this have to do with wire connections, or from turning the volume up too loud and tripping the receiver. If the volume is loud when this happens, try turning it down or plugging the receiver into a new surge protector.

I would disconnect each speaker wire from the receiver and speakers 1 at a time, twist the ends together real nice and then reconnect inside the terminal. Make sure no speaker wires/strands are sticking out or shorting to the receiver casing or other wires. I’m happy to help further over the phone at https://www.6ya.com/expert/jeremy_69f3cc28d95bf514

Refer to the "Initialization of the Microprocessor" section of the manual (page 16 of the PDF version of the manual).
1) Turn the unit OFF using the On/Off switch (not the standby switch).
2) Depress both the Speaker A and B switches, and turn the Power ON.
3) The entire display should flash at 1-second intervals. The microprocessor should be reset, and the remote should be unlocked.

I had the same thing happen. This fixed it...

1. Press master power switch OFF

2. Hold down Speaker A & B buttons simultaneously then press master power switch

Display will flash at 1 second intervals denoting that the microprocessor has reset.

3. Release Speaker A & B buttons

Remote should now work.

The Denon DRA-697CI stereo receiver typically uses a 250V, 2.5A fuse. However, it's always a good idea to consult the user manual or check the label near the power input on the device itself to confirm the exact fuse size and specifications for your particular model. Using the correct fuse size is important for safety and to prevent damage to the receiver. If you're unsure, you can also contact Denon customer support for assistance.

The Denon DRA-697CI is a stereo receiver. Typically, the fuse size for electronic devices like stereo receivers is listed in the device's manual or on a label near the power input. It's important to use the correct fuse size to ensure proper protection against electrical faults. Without specific information about the fuse size for the Denon DRA-697CI, I recommend consulting the device's manual or contacting Denon's customer support for accurate information. Using the wrong fuse size can potentially damage the device or pose a safety hazard, so it's crucial to verify the correct specifications.

Check and clean the dampening piston(s) associated with the raise / lower mechanism. The silicon oil may have dried up or leaked out.

More than likely the mosfets are shorted in the output stage.

https://instrumentalparts.com/denon-dnd9000-traverse-unit-w-laser-sled-disc-motors/ I think they are now obsolete but the laser assembly and motor, (the only parts that fail) are still available.

Question edited for a lot more clarity and add maker. Question moved from Cars and Trucks category.

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