Denon AVR-X520BT Service Manual

Initializing This Unit
Initialize this unit if you have replaced the microcomputer, one of the parts around the microcomputer, or the digital PCB.
1. Press the power button (
X
) to turn off the power.
2. Hold down buttons "SOUND MODE
1
" and "PRESET +" at the same time and press the power button to turn on the
power.
3. Release the buttons after conrming that the display ashes in intervals of approximately 1 second.
The unit is initialized.
[AVR-S510BT]
NOTE: • If the status in step 3 does not occur, start again from step 1.
• Initializing the device restores settings congured by the user to the factory settings.
Take note of your settings beforehand and recongure them after initialization.
PRECAUTIONS DURING SERVICE (AVR-S510BT)
MASTER VOLUME
SOURCE SELECT
TUNE
TUNER
PRESET CH
SOUND MODE
SETUP MICPHONES
5V/1A
CBL/SAT
3
1
QUICK SELECT
GAME
ON / OFF
BASS /
TREBLE
TONE CONTROL
2
DVD/Blu-ray
4
Bluetooth
ADJUST
AV SURROUND RECEIVER
AVR-S510BT
MODE SLEEPDIMMER STATUS
SOUND MODE 1
PRESET +
X
13

Denon AVR-X520BT Specifications

General

Receiver type	Surround
Frequency range	10 - 100000 Hz
Input sensitivity	200 mV
Pre-out connectivity	Yes
Audio output channels	5.1 channels
Signal-to-Noise Ratio (SNR)	98 dB
Power output per channel (1KHz@6 Ohm)	90 W
Power output per channel (20-20KHz@8 Ohm)	70 W
HDMI in	5
Composite video in	2
USB ports quantity	1
Digital audio coaxial in	-
Connectivity technology	Wired
Speakers connectivity type	Clamp terminals
Ethernet LAN	No
AM band range	552 - 1611 kHz
FM band range	87.5 - 107.9 MHz
Supported radio bands	AM, FM
Product color	Black
Audio decoders	Dolby TrueHD, DTS 96/24, DTS-HD, DTS-HD Master Audio
AC input voltage	230 V
AC input frequency	50 Hz
Power consumption (standby)	0.3 W
Power consumption (typical)	330 W

Weight and Dimensions

Depth	319 mm
Width	434 mm
Height	151 mm
Weight	7500 g