Denon AVR-X500 Service Manual

18
2. Errors checking mode (Displaying the protection history)
2.1. Operationspecications
Error mode (Displaying the protection history):
Whenthesetisstartedupinthismode,theerrorinformationisdisplayed.
Starting up:
Whenpoweristurnedon,presssingbothbuttons[PRESET+]and[STATUS]atthesametimefor3secondsormore.
Protectionhistorymodeisset.Inthismode,informationshowninthefollowingsectionsisdisplayed.
2.2. About the display on the FL display
InformationaboutthelastProtectionoperationisdisplayed.
(1) Normal(whentherehasbeennoprotectionincident)
FLD
N O P R O T E C T
(2) ForASO(whenthelastprotectionincidentwasASOprotection)
FLD
P R T : A S O
Cause:
 Thelinebetweenspeakerterminalsisshorted,orspeakerswithimpedanceoflessthantheratedvalue.
Supplementary information:
 Astheexcesscurrentisdetectedafteroperationofthespeakerrelay,ashortonthe
speakerterminalandtheconnectedspeakercanbeidentied.
(3) ForDC(whenthelastprotectionincidentwasDCprotection)
FLD
P R T : D C
Cause:
 DCoutputofthepoweramplierisabnormal.
Ifthepoweristurnedonwithoutcorrectingtheabnormality,theprotectionfunctionwillworkabout6secondslater
andthepowersupplywillbeshutoff.
(4) ForTHERMAL(whenthelastprotectionincidentwasTHERMAL(A)orTHERMAL(B)protection)
FLD
P R T : T H E R M A L A
FLD
P R T : T H E R M A L B
Cause:
 Thetemperatureoftheheatsinkisexcessive.
Ifthepoweristurnedonwithoutcorrectingtheabnormality,theprotectionfunctionwillworkabout4minuteslater
andthepowersupplywillbeshutoff.
(5)ForPower(whenthelastprotectionincidentwasPowerprotection)
FLD
P R T : P o w e r
Cause:
 ThePowerSupply(
±
12V)isabnormal.
b
 Additionalcausesofprotectioncanbeduetolooseconnections,associatedcomponents,Microprocessor,etc.
Whenthe"STATUS"buttonispressedagainaftertheaboveprotectionhistoryasshownaboveisdisplayed,thenormal
displayreappears.

Denon AVR-X500 Specifications

General

Receiver type	-
Frequency range	10 - 100000 Hz
Pre-out channels	1 SW
Speaker selector	No
Input sensitivity	200 mV
Pre-out connectivity	Yes
Audio output channels	5.1 channels
Signal-to-Noise Ratio (SNR)	98 dB
Total Harmonic Distortion (THD)	0.08 %
Power output per channel (1KHz@6 Ohm)	140 W
Power output per channel (20-20KHz@8 Ohm)	75 W
HDMI in	4
Audio (L/R) in	3
Composite video in	2
Ethernet LAN (RJ-45) ports	0
Number of HDMI outputs	1
Connectivity technology	Wired
Speakers connectivity type	Clamp terminals
Multichannel pre out connectivity	RCA
FM band range	87.5 - 108 MHz
Supported radio bands	AM, FM
Product color	Black
Audio decoders	Dolby Digital EX, Dolby Pro Logic IIx, Dolby TrueHD, DTS 96/24, DTS-ES, DTS-HD Master Audio
Apple docking compatibility	Not supported
Number of products included	1 pc(s)
AC input voltage	230 V
AC input frequency	50 Hz
Power consumption (standby)	0.3 W
Power consumption (typical)	330 W
Cables included	AC

Weight and Dimensions

Depth	319 mm
Width	434 mm
Height	151 mm
Weight	7900 g