Nuvo NV-D460 - Troubleshooting

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Troubleshooting
Symptom ProbableCause
Remedy
OneofthezoneControlPadsdisplaysa
“NuVoNetNotDetected” message.
ZoneCAT5ispluggedintotheAccessory
jackonthebackoftheControlPadinstead
oftheNuVoNetjack.Improperlywired
CAT5Cable.
ChecktheCAT5connectionatthebackof
theControlPad.PlugtheControlPad
directlyintotheNetworkcableandinto
theNuVoNetinputontheGrand
Concerto.
Theamplifierispluggedinandturnedon,
buttheSTANDBYLEDisnotlitandnoneof
thesystemfunctionswork.
Thisismostlikelycausedbyablownfuse
onthepowersupply.
ThefuseisaccessedattheACplugonthe
backoftheamplifier.Itrequiresa4amp
timedelayfuse.
Allofthesystem’sControlPadsdisplaya
“NuVoNetNotDetected” message.
TheMCUcardinternaltotheGrand
Concertoisdamaged,orthedata(blue
andbluestripe)conductorsononeormore
oftheCAT5cablesareshortedornot
makinggoodcontactintheRJ45
RemovealloftheCAT5connectionsfrom
thesystemandtestcablesoneatatime.
IftheissueisashortedCAT5,the
symptomwilldisplaywhenthatcableis
connectedtothesystem.Adamaged
MCUmustbereplacedbyNuVo.
WiththeControlPadspluggedin,the
POWERLEDonthefrontoftheamplifierwill
notturnon.
OneormoreimproperlywiredCAT5cables. Makesuretheamplifieristurnedon.Test
thatthePOWERLEDontheamplifier
turnsonwhentheNetworkCableis
unplugged.Next,unplugalltheCAT5
cablesfromtheAllportandplugthem
backinoneatatimeuntilthebad
cable(s)isdiscovered.
TheIRrepeaterdoesnotproperlycontrol
theaudiosourceequipment.
OneormoreoftheIRemittersarenot
properlyplacedovertheIRreceiveronthe
audiosourceequipment,ortheIRoutput
numberontheGrandConcertodoesnot
correspondwiththeaudioequipmentyou
arecontrolling.
RepositiontheLEDendoftheemitteron
thefaceofthesourceequipment,soit
isflashingdirectlyoverthatsource’sIR
receiver.Makesuretheemitterplugged
intoIROutput#1isactuallygoingto
source#1,andsoonforsources2-6.
WhentheControlPadispluggedinthereis
aloudpopthroughthespeakersandthe
ControlPaddoesnotwork.
ImproperlywiredCAT5cable. Checkthatyouareusingthe568AorB
wiringstandard(seesectionI:Crimping
CAT5wire).Thebestwaytoknowisto
useaCAT5tester.