Denon AVR-X2100W Service Manual

3.5. Protection History Display Mode
3.5.1. Actions
This mode records and displays an event in which the THERMAL, ASO or DC protection was activated.
If protections have been activated multiple times, the latest protection operation is recorded.
3.5.2. 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 "
PRESET +
" at the same time and press the power button to
turn on the power.
Select the "
2. PROTECTION
" using the button "
TUNER PRESET CH+ / -
", and press the button "
STATUS
" to commit the
selection.
3.5.3. Protection information and displays
·Press the "
STATUS
" button in Protection History Display Mode.
·The protection history can be checked.
(1) If no protections have occurred.
FLD
N O P R O T E C T
(2) ASO / DC (if the last protection was ASO / DC)
FLD
P R T : A S O / D C
Cause:
A short circuit occurred between the speaker terminals, or speakers with an impedance outside the rating were
connected.
Abnormal DC output from the power amp.
Note:
Short circuits in speaker terminals or speakers can be identied.
If the power is turned on during this abnormality, protection is activated after around 6 seconds and the power is turned off.
(4) THERMAL (if the last protection was THERMAL(A) or THERMAL(B) or THERMAL(E))
FLD
P R T : T H E R M A L A
FLD
P R T : T H E R M A L B
FLD
P R T : T H E R M A L E
Cause:
Abnormal heat sink temperature.
If the power is turned on during this abnormality, protection is activated after around 2 minutes and the power is turned off.
(4) Case of CURRENT (when the last protection incident was CURRENT protection)
FLD
: C U R R E N T
Caution：
These protections may also be activated due to causes such as disconnection of connectors or operations
around the microcomputer.
After viewing the above protection history, press the button "
STATUS
" to return to the normal display.
50

Denon AVR-X2100W Specifications

General

Receiver type	Surround
Frequency range	10 - 100000 Hz
Audio output channels	7.1 channels
Signal-to-Noise Ratio (SNR)	100 dB
Power output per channel (1KHz@6 Ohm)	150 W
Power output per channel (20-20KHz@8 Ohm)	95 W
HDMI in	8
Composite video in	2
Component video (YPbPr/YCbCr) in	1
Speakers connectivity type	-
Ethernet LAN	Yes
AM band range	522 - 1611 kHz
FM band range	87.5 - 108 MHz
Supported radio bands	AM, FM
Optical drive included	No
Product color	Black
Audio decoders	Dolby Digital EX, Dolby Pro Logic IIx, Dolby TrueHD, DTS 96/24, DTS-ES, DTS-HD
Apple docking compatibility	iPhone, iPod
AC input voltage	230 V
AC input frequency	50 Hz
Power consumption (standby)	0.1 W
Power consumption (typical)	500 W

Weight and Dimensions

Depth	339 mm
Width	434 mm
Height	167 mm
Weight	9700 g