Denon AVR-X250BT Service Manual

3-2. Tuner Step Change mode (E2 only) 3-3. OSD Update Mode
3-2.1. Actions
Switches the tuning frequency of the tuner.
3-2.2. Starting up
While the power is On, hold down buttons "
TUNER PRESET CH +
", "
TUNE -
" and "
TUNE +
" for at least
3 seconds.
Displays "
AM9/FM50:
" using the "
STATUS
" button.
3-2.3. Displays
Pressing the button each time switches the display shown as follows.
AM9/FM50
"
TUNER PRESET CH +
" or "
DIMMER
"
AM10/FM200
Enter using the "
TUNE -
" button.
The display then returns to normal mode.
b
The step frequency of the tuner is not initialized during initialization.
This is not used during servicing. Do not use.
3-3.1. Operations
Exit the OSD Update mode
Remove the power plug to exit this mode.
OSD Update:Off
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
72

Denon AVR-X250BT Specifications

General

Impedance	16 Ω
Receiver type	Surround
Frequency range	10 - 100000 Hz
Pre-out connectivity	Yes
Audio output channels	5.1 channels
Signal-to-Noise Ratio (SNR)	98 dB
Total Harmonic Distortion (THD)	1 %
Power output per channel (1KHz@6 Ohm)	90 W
Power output per channel (1KHz@8 Ohm)	70 W
Power output per channel (20-20KHz@8 Ohm)	130 W
AirPlay	No
Display	VFD
HDCP version	2.2
Product color	Black
Audio decoders	DTS-HD, DTS-HD Master Audio, Dolby Pro Logic II, Dolby TrueHD
HDMI in	5
Composite video in	2
Digital audio coaxial in	-
Supported graphics resolutions	3840 x 2160
AM band range	522 - 1611 kHz
FM band range	87.5 - 108 MHz
Supported radio bands	AM, FM
AC input voltage	230 V
AC input frequency	50 Hz
Power consumption (standby)	0.5 W
Power consumption (typical)	330 W
Number of HDMI outputs	1
Connectivity technology	Wired & Wireless
Speakers connectivity type	Clamp terminals

Weight and Dimensions

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