20 Most Recent Denon DRA-275R Questions & Answers

If main fuse is blown then you have shorted output transistors

HelloDownload the user manual to your set from internet. It have all the details.Click here to downlaod it.

Check on the back of the unit for a switch marked "channel step" or something similar.Usually close to the anntena socket or connection.When you find it switch it to the alternative position.This should solve your problem.

Check the electric outlet to make sure the polarity isn't reversed, which can cause static. Also, check the outlets in the room to make sure they are all grounded which can also produce static. Also, certain cell phones operating a different frequencies can produce a static.

Goto www.mcmelectronics.com and search for 2SA1489 and 2SC3853

Listen for a relay clicking inside. It you hear it but get no power, it is a problem with the relay. If there is no click, it is probably the power supply.

yes, that should be fine

Have you checked your cables from the turntable? It kind of sounds like you have lost the ground connection on that side, either in the cable or in the turntable itself. Perhaps at the wire going into the cartridge. You might check all these things. Good luck.

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.

Denon AVR Panel lock function

Denon https://support.denon.com > answers > detail > a_id Yes. All our newer AVRs have a procedure to lock out the front panel to keep accidental button presses from occurring. This is a push button procedure and ...

Canceling the Panel lock function AVR-S640H

Denon https://manuals.denon.com > SEHFSYojjpdajr Canceling the Panel lock function · Press Power Button while you press and hold TUNER PRESET CH + and TUNE + with the unit in standby mode. · Press TUNE + or TUNE ... People also ask How do you unlock the panel on a Denon receiver?"); display: inline-block; height: 24px; width: 24px;"> How do I reset my Denon AVR 1509?"); display: inline-block; height: 24px; width: 24px;"> How do I turn off the panel lock on my Denon AVR s540bt?"); display: inline-block; height: 24px; width: 24px;"> Feedback

Panel lock function NR1509

Marantz https://manuals.marantz.com > SEHFSYeumlhqks Panel lock function ... To prevent accidental operation of this unit, you can disable operation of the buttons on the front panel. Open Front Key Lock N59. Basic. ..

See troubleshooting section of user manual on page 54. Bed_AVR-1708.pdf (denon.com)