Denon AVR-X3500H Service Manual

3-2. Protection History Display Mode
3-2.1. Actions
This mode enables the unit to record and display the event when the THERMAL, ASO or DC protection is
activated.
If protections have been activated multiple times, the latest protection operation is recorded.
3-2.2. Starting up
While holding down buttons "
ZONE2 SOURCE
", "
DIMMER
" and "
STATUS
" simultaneously, press the
power button to turn on the power.
Select the "
2. PROTECTION
" using the "
TUNER PRESET CH +/-
" button, then press the "
STATUS
"
button then to conrm.
3-2.3. Protection information and displays
• Press the "
STATUS
" button in Protection History Display Mode.
• The protection history can be checked.
(1) If no protections has occurred.
NO PROTECT
(2) ASO (if the last protection is ASO)
PRT:ASO
Cause A short circuit occurred between the speaker terminals, or speakers with an impedance outside
the rating were connected.
Note : Short circuits in speaker terminals or speakers can be identied.
If the power is turned on in the abnormal state, protection is activated after around 6 seconds and the
power is turned off.
(3) DC (if the last protection is DC)
PRT:DC
Cause : DC output of the power amplier is abnormal.
If the power is turned on in the abnormal state, protection is activated after around 6 seconds and the
power is turned off.
(4) THERMAL (if the last protection is THERMAL(A) or THERMAL(E) or THERMAL(F) )
PRT:THERMAL A
PRT:THERMAL E
PRT:THERMAL F
Cause : Abnormal heat sink temperature.
If the power is turned on in the abnormal state, protection is activated after around 6 seconds and the
power is turned off.
(5) Case of CURRENT (when the last protection incident is CURRENT protection)
:CURRENT
Cause : An over current owed in power amp.
If the power is turned on in the abnormal state, protection is activated after around 90 seconds and the
power is turned off.
Caution : These protections may also be activated due to other factors such as disconnection of
connectors or operations around the microcomputer.
After viewing the above protection history, press the "
STATUS
" button to return to the normal display.
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
144

Denon AVR-X3500H Specifications

General

Receiver type	Surround
Pre-out channels	7.2
Pre-out connectivity	Yes
Audio output channels	7.2 channels
Signal-to-Noise Ratio (SNR)	100 dB
Power output per channel (1KHz@6 Ohm)	215 W
Power output per channel (20-20KHz@8 Ohm)	105 W
HDCP version	2.2
Apple docking	No
Product color	Black
Audio decoders	DTS-HD Master Audio, DTS:X, Dolby Atmos, Dolby Surround, Dolby TrueHD
Audio formats supported	AAC, ALAC, DSD, FLAC, MP3, WAV, WMA
AM band range	520 - 1710 kHz
FM band range	87.5 - 107.9 MHz
Supported radio bands	AM, FM
Internet radio services supported	Amazon Music, Deezer, Napster, Pandora, Spotify, Tidal, TuneIn, iHeartRadio
Bluetooth version	3.0+HS
Bluetooth profiles	A2DP, AVRCP
HDMI in	8
Composite video in	3
USB ports quantity	1
Component video (YPbPr/YCbCr) in	2
Speakers connectivity type	Binding post
Power consumption (standby)	0.1 W
Power consumption (typical)	600 W
Cables included	AC

Weight and Dimensions

Depth	390 mm
Width	434 mm
Height	167 mm
Weight	10800 g