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4948
Symptom Check Remedy
Can't select Dolby Pro
Logic ll Mode.
•
Is the input signal selected properly?
•
Select 2 channel Dolby Digital, PCM, and
Analog input signal.
There is no sound when
playing a DTS encoded
DVD.
•
Is Digital input selected?
•
Check whether digital external component
is properly connected and refer to page 26
to select the digital input.
•
If PROTECTION appears on the display,
check whether the speaker terminal is
shorted and then turn on the unit
MISCELLANENOUS
Before Calling for Service
Symptom
Check Remedy
Can't turn it on.
It does not work when the
button is pressed.
Sound is not produced.
Picture does not appear when
the function is selected.
•
Is the power code plugged into the outlet?
•
Is there static electricity in the air?
•
Are the speakers and external
components connected properly?
•
Is the Mute function on?
•
Is the volume set to minimum?
•
Is the speaker setup set incorrectly to
NONE?
•
Is the external component connected
properly?
•
Connect the power plug to the outlet.
•
Disconnect the power plug and connect it
again.
•
Properly connect it.
•
Properly connect them.
•
Press Mute button to cancel the function.
•
Adjust the volume.
•
Refer to pages 22~23 to select LARGE,
SMALL or YES.
There is no sound from
center speaker
•
Is the center speaker connected properly?
•
Is C.SPK (Center) incorrectly set to
NONE in Speaker Setup?
•
Is the Surround Mode selected to Stereo?
•
Refer to pages 12~13 to connect it properly.
•
Refer to pages
22~23
to select LARGE or
SMALL.
•
Refer to pages 33~39to select other
Surround Modes.
Remote controller does
not work.
There is no sound from
surround speakers.
The sound from each
device is changed during
stereo playback.
Can't receive radio
broadcasts.
•
Is AM or FM antenna connected
properly?
•
Are the batteries drained?
•
Is the distance between remote
control and main unit proper?
•
Is the surround speaker connected
properly?
•
Is S.SPK (Surround) incorrectly set to
NONE in Speaker Setup?
•
Is Surround Mode selected to Stereo?
•
Refer to pages 12~13 to connect it properly.
•
Refer to pages
22~23
to select LARGE or
SMALL.
•
Refer to pages 32~39 to select other
Surround Mode.
•
Replace with new batteries.
•
Operate at close distance.
•
Properly connect the antenna.
•
If the input strength of antenna connector
is weak, install the FM antenna in a place
with good reception.
•
Are the left/right speaker or left/right
input/output cables connected
properly?
•
Check the left/right channel and properly
connect it.
Product Protection Function
Heat Protection
•
The Protection function will come on if the main unit or power
transformer overheats.
" " will appear in the display .
This function will come on:
- If speaker terminal is shorted
- If speaker cable is shorted
If there is no problem when you turn the unit on again after
turning it off, “PROTECTION” will disappear from the display
and the unit will work properly.