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Authorized Denon Audio Repair Service Center
Alex Audio and Video is a Denon Authorized Service center. Denon Audio Repair and Vintage Stereo Repair, Minneapolis, St
Paul, MN. Whether you need a Denon Home Theater Receiver repaired or software upgrade in Denon AV Receiver we can help
you: Denon Audio Repair, Amplifiers, AV Receivers, Karaoke Systems, From Home Theater Receiver to Vintage Stereo
Receivers we can fix-it! Providing Denon audio repair service to Minnesota and surrounding states since 1977
Denon Stereo Repair and Vintage Audio Repair
Distinguished by its impressive stature and comprehensive features, the Denon IN-Command AVR-4520CI A/V Receiver is a
centerpiece addition to any home theater system and the flagship model in Denon's line of IN-Command A/V Receivers. It
delivers 150 watts per channel--more than enough power for the largest of rooms and the most demanding of speakers. With
seven HDMI inputs and three HDMI outputs, the receiver lets you enjoy high-definition audio and video from a range of devices
in multiple rooms. The AVR-4520CI incorporates true multi-zone HDMI audio/video
distribution with its HDMI matrix-switching functionalit. If you have any problems
give us a call we are Denon audio repair shop.
Sophisticated Video Processing. The powerful video processor section features high
resolution up-conversion that transforms standard definition (SD) video content to
high definition (HD), and provides upscaling of 1080p HD to 4K Ultra HD
(3840x2160 pixels) for compatibility with the latest high resolution displays, along
with 3D pass-through. The InstaPrevue function lets you view multiple windows for
all of the connected HDMI sources, letting you pick your favorite content at the touch of a button
Basic Home Theater and Stereo Troubleshooting
If you have HDMI problems bypass audio receiver and connect direct to your television if picture OK you have problems
with your receiver.
If you have lights on your Receiver but no sound check Tape Monitor switch.
If you are using Master Remote for your Home Theater be sure all units are off before you turn it on.
Check if Receiver is on right input for audio and video.
Check if Receiver/Amplifier is set on right speakers output.
Turn off your Receiver or Amplifier before you start inspecting speaker connections.
Dress and secure speaker wires on Receiver and Speakers.
Most damages happen when wires touching each other and will short output transistors.
When you get stuck, sleep on it. Letting the problem bounce around in your head you may solve the problem by morning.
If all else fails call us. We are Denon audio repair and Vintage Stereo Repair Shop. .
We guarantee our COD parts and labor for 90 days. DLP Lamps for 6 Months. Warranties apply to the original repair only,
physical damage, shorted outputs in Stereo, abuse, power surge, lightning, are not covered. Original manufacturer
Denon Audio Repair Minneapolis St Paul MN
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