Denon AVR-X7200W Service Manual

3.6. Protection History Display Mode
3.6.1. Actions
This mode records and displays an event in which the THERMAL, CURRENT, ASO or DC protection was activated.
If protections have been activated multiple times, the latest protection operation is recorded.
3.6.2. Starting up
Hold down buttons "STATUS" and "ZONE3 SOURCE" at the same time and press the power button to turn on the power.
Select the "2. PROTECTION" using the button "CURSOR
f
", and press the button "ENTER" to commit the selection.
3.6.3. Protection information and displays
·Press the "STATUS" button in Protection History Display Mode.
·The protection history can be checked.
(a) If no protections have occurred.
FLD
L1
P R O T E C T H I S T O R Y
L2
: N O P R O T E C T
(b) ASO (if the last protection was ASO)
FLD L2
: A S O
Cause :
A short circuit occurred between the speaker terminals, or speakers with an impedance outside the rating
wereconnected.
If the power is turned on during this abnormality, protection is activated after around 6 seconds and the power is turned off.
(c) DC (if the last protection was DC)
FLD L2
: D C
Cause :
DC output of the power amplier is abnormal.
If the power is turned on during this abnormality, protection is activated after around 6 seconds and the power is turned off.
(d) THERMAL (if the last protection was THERMAL(E) or THERMAL(F))
FLD L2
: T H E R M A L E
FLD L2
: T H E R M A L F
Cause :
Abnormal heat sink temperature.
If the power is turned on during this abnormality, protection is activated after around 6 seconds and the power is turned off.
(e) Case of CURRENT (when the last protection incident was CURRENT protection)
FLD L2
: 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.
If the power is turned on during this abnormality, protection is activated after around 2 minutes and the power is turned off.
After viewing the above protection history, press the button "STATUS" to return to the normal display.
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Denon AVR-X7200W Specifications

General

Receiver type	Surround
Input sensitivity	200 mV
Audio output channels	11.2 channels
Signal-to-Noise Ratio (SNR)	102 dB
Power output per channel (1KHz@6 Ohm)	190 W
Power output per channel (20-20KHz@8 Ohm)	210 W
HDMI in	8
Audio (L/R) in	7
Composite video in	5
Digital audio optical in	2
Ethernet LAN (RJ-45) ports	1
Component video (YPbPr/YCbCr) in	3
12V trigger	Yes
Speakers connectivity type	-
AM band range	522 - 1611 kHz
FM band range	87.5 - 108 MHz
Supported radio bands	AM, FM
Optical drive included	No
Display	LCD
Product color	Black
Audio decoders	Dolby TrueHD, DTS 96/24, DTS-ES, DTS-HD Master Audio
AC input voltage	230 V
AC input frequency	50 Hz
Power consumption (standby)	0.1 W
Power consumption (typical)	780 W

Weight and Dimensions

Depth	427 mm
Width	434 mm
Height	196 mm
Weight	17800 g