Denon AVR-X250BT Service Manual

3. Product mode 3-1. Remote Lock mode
1. Actions
Select Remote Lock mode, Tuner Step Change mode, OSD Update mode, Protection History Display
mode.
2. Starting up
While the power is On, hold down buttons "
TUNER PRESET CH +
", "
TUNE -
" and "
TUNE +
" for at least
3 seconds.
3. Displaying and Selecting Each Mode
Pressing the button each time switches the display shown as follows.
REMOTE LOCK:Off
STATUS
"
AM**/FM***
E2 Only
"
STATUS
"
OSD Update:Off
"
STATUS
"
PMIG :********
"
STATUS
"
NO PROTECT
4. Canceling the selected mode
Press the power button to turn off the power.
3-1.1. Actions
This mode prohibits remote control operation.
3-1.2. Starting up
While the power is On, hold down buttons "
TUNER PRESET CH +
", "
TUNE -
" and "
TUNE +
" for at least
3 seconds.
Displays "
REMOTE LOCK:
" using the "
STATUS
" button.
3-1.3. Displays
Pressing the button each time switches the display shown as follows.
REMOTE LOCK:Off
"
TUNER PRESET CH +
" or "
DIMMER
"
REMOTE LOCK:On
Enter using the "
TUNE -
" button.
The display then returns to normal mode.
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
71

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