Denon AVR-S900W Service Manual

3. Selection Modes for Service-related Operations
3.1. Actions
Select diagnostic mode (service path check mode), protection history display mode, or 232C standby clear mode.
3.2. Starting up
AVR-X2100W
Hold down buttons "
ZONE2 SOURCE
", "
DIMMER
" and "
STATUS
" at the same time and press the power button to turn on
the power.
AVR-S900W
Hold down buttons "
TUNER PRESET CH+
", "
TUNE -
" and
TUNE +
" at the same time and press the power button to turn
on the power.
Select the mode using the button "
TUNER PRESET CH+
", and press the button "
STATUS
" to commit the selection.
3.3. Displaying and Selecting Each Mode
The information shown on the display changes each time the button "
TUNER PRESET CH+
" is pressed.
Press the button "
STATUS
" to set the currently displayed mode and restart the device.
q
FLD
1 . S E R V I C E C H E C K
Service Path Check Mode:
The Video and Audio paths can be checked.
This function is convenient for conrming problem paths in the product and executing a path
check after repair.
w
FLD
2 . P R O T E C T I O N
The protection history can be checked.
e
FLD
3 . R S 2 3 2 C R E S E T
Switches from 232C standby mode to normal standby mode.
r
FLD
4 . O P I N F O
Operation Info for the unit can be checked.
t
FLD
5 . T U N E R F R Q S E T
Enables reception STEP of the ANALOG TUNER to be changed.
y
FLD
6 . R E M O T E I D
Function to operate only the desired AV receiver.
3.3. Canceling the mode
Press the power button to turn off the power.
26

Denon AVR-S900W Specifications

General

Channels	7.2
HDMI Inputs	8
HDMI Outputs	2
Wi-Fi	Yes
Bluetooth	Yes
4K Ultra HD Pass-through	Yes
Dolby Atmos	Yes
DTS:X	No
HDMI Pass-Through	Yes
Input Impedance	47 kOhm
Input Sensitivity	200 mV
THD at rated output	0.08%
Signal-To-Noise Ratio	98 dB
DAC Resolution	24-bit / 192kHz
HDMI Switching	Yes
AirPlay	Yes
DLNA	Yes
Dimensions	17.1 x 6.6 x 13.3 inches
Power Output	90 W
Response Bandwidth	10Hz-100kHz
Output Impedance / Channel	6 Ohm
Inputs	HDMI
Outputs	HDMI
Supported Audio Formats	MP3, WMA, AAC, FLAC, WAV
Supported Video Formats	4K
Output Power / Channel	90W (8 ohms, 20Hz-20kHz, 0.08% THD)