Denon AVR-X2100W

Denon AVR-X2100W IN-Command 7.2 Channel Audio/Video Receiver with Wi-Fi and Bluetooth equipping with both Wi-Fi and Bluetooth wireless advances. The AVR-X2100W A/V receiver allows you to pay attention to your favourite tracks from your compact sound player, cell phone and tablet, as well as from your home organization.

Look over an extensive variety of internet radio broadcasts, and pay attention to your number one tracks from music real-time features like Pandora, SiriusXM and Spotify. You can likewise stand by listening to tracks on your DLNA home PC or Mac. The outfitting of the AVR-X2100W is with double RF receiving wires for the greatest Bluetooth and Wi-Fi gathering quality.

The preparation of the AVR-X2100W’s high-level video processor is to deal with future 4K Ultra HD 60 Hz full rate content. As well as including 4:4:4 Pure Color 4K sub-testing to go through, the two elements of the most recent HDMI determination. The AVR-X2100W is likewise ensured by the Imaging Science Foundation for video quality and is outfitted with the full set-up of ISFccc progressed video adjustment controls.

Specifications of Denon AVR-X2100W:

7-Channel Integrated AV Receiver (2014-15)

Tuning range: FM, MW

Power output: 95 watts per channel into 8Ω (stereo)                  

Surround output: 95W (front), 95W (center), 95W (rear)

Frequency response: 10Hz to 100kHz

Total harmonic distortion: 0.08%

Input sensitivity: 200mV (line)

Signal to noise ratio: 100dB (line)

Speaker load impedance: 4Ω to 16Ω

Digital inputs: optical

Video Connections: HDMI, component, composite

There are a few technical issues which are commonly found in Denon AVR-X2100W that we will discuss here:- 

Solution:- When there is no power or no LED light or no display then 1st you need to check the power socket by changing it with some other device. If another device is working fine in the same socket that means the power socket absolutely fine. Now you need to check the power cable which should be connected firmly to the AC power socket of the Denon AV receiver which is built at the backside cabinet.

On the condition the connection is proper that means the system has technical issues whose correction can be done by just removing the back cabinet by unscrewing the 8 screws. Then check the power supply PCB (circuit) which is built vertically at the AC power input section/side, then check the main fuse, still, it blows then change the main fuse with the same value( fuse value is measured by Ampere) now probably your system will turn on and your problem will be solved.

In case, the fuse blows again after changing by a new one within a fraction of a second that means the power supply circuit(PCB) is short.  Therefore, you should visit the authorized service centre to check/ change the main Switching IC, bridge rectifier diode, main filter capacitor, 4148 diodes, quarter watts resistor and a few low voltage Zener diodes. After doing this your power supply will be absolutely fine and your AV receiver/amplifier will work like earlier.

Fault:- No audio from any channel.

Solution:- Make the system factory reset by pressing and holding the tuner + and tuner – buttons together in standby condition, and release the two-button when the display starts flashing at an interval of about 1 second. Then follow the instruction on the TV or projector screen, and finish all the steps on the screen. When complete it then tries with the input signal through the HDMI cable. Hopefully, it will work.

In case, the problem still persists then try to update the firmware through USB which is freely available online.

If the problem still persists then check all the input signals like analogue coaxial and optical too. Still, there is no sound on any kind of signal mode which means the problem is in the HDMI card. Hence, there should be repair or replacement by an authorised service Center.

If you found the HDMI card is perfect then the problem is in the pre-amplifier or main power amplifier section.