Harman Kardon AVR 171 User Manual

35
ENGLISH
AVR
Troubleshooting
Symptom Cause Solution
Unit does not function •NoACpower •EnsurethatthepowercordispluggedintoaliveAC
power outlet
•CheckiftheACoutletisswitch-controlled
Front-panel display lights, but there’s no sound or picture •Intermittentinputconnection
•Muteison
•Volumecontrolisturneddown
•Secureallinputandspeakerconnections
•PressMutebutton
•TurnupVolumecontrol
No sound from any speaker •Amplierisinprotectionmodeduetopossibleshort
circuit
•Amplierisinprotectionmodeduetointernal
problems
•CheckallspeakerwiresatspeakerandAVR
connections for crossed wires
•ContactyourlocalHarmanKardonservicecenter
No sound from center or surround speakers •Incorrectsurroundmode
•Programmaterialismonophonic
•Incorrectspeakerconguration
•Programmaterialisstereo
•Selectasurroundmodeotherthanstereo
•Monoprogramscontainnosurroundinformation
•Checkthespeakercongurationinthesetupmenu
•Thesurrounddecodermaynotcreatecenter-or
surround-channel information from nonencoded
programs
Unit does not respond to remote control commands •Weakbatteriesinremote
•Remotesensorisobscured
•Changebatteriesinremote
•EnsurethattheAVR’sfront-panelremotesensorisin
the line of sight of the remote
Intermittent buzzing in tuner •Localinterference •MovetheAVRorantennaawayfromcomputers,
fluorescent lights, motors or other electrical appliances
(AVR 1710/AVR 171 only): Surround-back speaker
settings cannot be accessed, and the test tone does not
play through the surround back speakers
•Multi-zoneoperationhasbeenselected/AssignedAMP
channels have been assigned to Zone 2
•UsetheSpeakerSetupmenutoreassigntheAssigned
AMP to the surround back left and right channels
Unable to activate remote control Programming mode •SourceSelectorbuttonisnotheldforatleast3
seconds
•BesuretoholdtheSourceSelectorbuttonforatleast
3 seconds
Remote buttons light, but AVR does not respond •RemoteisinZone2mode •PressZone2button(buttonwillnotilluminatewhen
remote is in Zone 1 control mode).
Unable to establish network connection •AVRnetworkprogrammingrequiresrebooting •CycletheAVRintotheOffmode,andthenturniton
again
Additional information on troubleshooting possible problems with your AVR and installation-related issues may be found in the list of “Frequently Asked Questions,” which is located
in the Product Support section of our Web site: www.harmankardon.com
Troubleshooting

Harman Kardon AVR 171 Specifications

General

Receiver type	Surround
Output impedance	75 Ω
Input sensitivity	250 mV
Maximum input power	510 W
Audio output channels	- channels
Signal-to-Noise Ratio (SNR)	100 dB
Total Harmonic Distortion (THD)	0.07 %
Power output per channel (20-20KHz@8 Ohm)	100 W
HDMI in	6
AC (power) in	Yes
Composite video in	1
Digital audio optical in	2
Headphone connectivity	3.5 mm
Speakers connectivity type	-
AM band range	522 - 1620 kHz
FM band range	87.5 - 108 MHz
Supported radio bands	AM, FM
Internet radio services supported	iTunes
Cable length	1.8 m
Product color	Black
Audio decoders	Dolby TrueHD, DTS-HD
Volume control	Digital
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Number of products included	1 pc(s)
Receiver dimensions (WxDxH)	440 x 300 x 121 mm
AC input voltage	220-240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.5 W

Weight and Dimensions

Depth	300 mm
Width	440 mm
Height	121 mm
Weight	5100 g