TROUBLESHOOTING GUIDE
SYMPTOM
CAUSE
SOLUTION
Unit does not function when Main
• No AC Power
• Make certain AC power cord is plugged into
Power Switch is pushed
a live outlet
• Check to see whether outlet is switch-controlled
Display lights, but no sound
• Intermittent input connections
• Make certain that all input and speaker connections
or picture
are secure
•
Mute
is on
• Press
Mute Button
• Volume control is down
• Turn up volume control
No sound from any speaker;
• Amplifier is in protection mode
• Check speaker wire connections for shorts at receiver and
light around power switch is red
due to possible short
speaker ends
• Amplifier is in protection mode
• Contact your local Harman Kardon service center
due to internal problems
No sound from surround or
• Incorrect surround mode
• Select a mode other than Stereo
center speakers
• Input is monaural
• There is no surround information from mono sources
• Incorrect configuration
• Check speaker-mode configuration in Audio Adjustments
• Stereo or Mono program material
submenu
• The surround decoder may not create center- or rear-channel
information from nonencoded programs
Unit does not respond to
• Weak batteries in remote
• Change remote batteries
remote commands
• Wrong device selected
• Press the correct selector
• Remote sensor is obscured
• Make certain front panel sensor is visible to remote
or connect an optional remote sensor
Intermittent buzzing in tuner
• Local interference
• Move unit or antenna away from computers, fluorescent
lights, motors or other electrical appliances
No picture
• Intermittent connections
• Check all video connections.
• Wrong input
• Check input selection of TV or video display.
• Progressive Scan output selected
• Use Progressive Scan mode only with compatible TV. Press
Source Video Format Button to toggle to the correct resolution.
• HDMI Output is connected to a video
• The HDMI Output may not be used with video displays that
display that is not HDCP-compliant
are not HDCP-compliant. Unplug the cable and select
another audio and video connection
• Wrong video output setting
• S- and component video are not available simultaneously.
Press Source Video Output Button to toggle to the correct
video output.
Disc does not play
• Disc loaded improperly
• Load disc label-side up; align the disc with the guides and
place it in its proper position.
• Incorrect disc type
• Check to see that the disc is CD, CD-R, CD-RW, VCD, MP3,
WMA, JPEG, DVD-R/RW, DVD+R/RW (standard-conforming),
DVD-Audio or DVD-Video; other types will not play.
• Invalid Region Code
• Use Region 1 or Open Region (0) disc only.
• Rating is above parental control setting • Enter password to override or change rating settings
No sound
• Intermittent connections
• Check all audio connections.
• Incorrect audio input selection for
• Make sure audio input selection matches physical
external source
connection.
• DVD disc is in fast or slow mode
• There is no audio playback on DVD discs during fast
or slow modes.
Picture is distorted or jumps
• MPEG-2 decoding
• It is a normal artifact of DVD playback for pictures to jump
during fast forward or reverse play
or show some distortion during rapid play.
49
HS300
harman/kardon
Содержание HS 300
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Страница 84: ...BA00HC5FP Lower Power Device SMD AM29LV160DB 90EC flash SMD 84 HS300 harman kardon...
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Страница 88: ...WM8776SEFT Audio ADC DAC SMD XC9536XL High Performance CPLD SMD 88 HS300 harman kardon...