Before Calling For Service - Samsung AV-R620 Instruction Manual

Before Calling for Service

Symptom
Can't turn it on.
Is the power code plugged into the outlet?
•
It does not work when the
Is there static electricity in the air?
•
button is pressed.
Are the speakers and external
•
components connected properly?
Is the Mute function on?
•
Sound is not produced.
Is the volume set to minimum?
•
Is the speaker setup set incorrectly to
•
NONE?
Picture does not appear when
Is the external component connected
•
the function is selected. properly?
Are the batteries drained?
•
Remote controller does not
Is the distance between remote
•
work.
control and main unit proper?
Are the left/right speaker or left/right
The sound from each device •
input/output cables connected
is changed during stereo
properly?
playback.
Is AM or FM antenna connected
•
Can't receive radio
properly?
broadcasts.
Is the surround speaker connected
•
properly?
There is no sound from
Is S.SPK (Surround) incorrectly set to
•
surround speakers.
NONE in Speaker Setup?
Is Surround Mode selected to Stereo?
•
Is the center speaker connected properly?
•
Is C.SPK (Center) incorrectly set to NONE
•
There is no sound from
in Speaker Setup?
center speaker
Is the Surround Mode selected to Stereo?
•
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Check Remedy
Connect the power plug to the outlet.
•
Disconnect the power plug and connect it
•
again.
Properly connect them.
•
Press Mute button to cancel the function.
•
Adjust the volume.
•
Refer to pages 22~23 to select LARGE,
•
SMALL or YES.
• Properly connect it.
Replace with new batteries.
•
Operate at close distance.
•
Check the left/right channel and properly
•
connect it.
Properly connect the antenna.
•
If the input strength of antenna connector
•
is weak, install the FM antenna in a place
with good reception.
Refer to pages 10~11 to connect it properly.
•
Refer to pages 20~21 to select LARGE or
•
SMALL.
Refer to pages 30~37 to select other
•
Surround Mode.
Refer to pages 10~11 to connect it properly.
•
Refer to pages 20~21 to select LARGE or
•
SMALL.
Refer to pages 30~37 to select other
•
Surround Modes.
Symptom Check
Can't select Dolby Pro Logic
Is the input signal selected properly?
•
ll Mode.
There is no sound when
Is Digital input selected?
•
playing a DTS encoded
DVD.
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.
GB
Remedy
Select 2 channel Dolby Digital, PCM, and
•
Analog input signal.
Check whether digital external component
•
is properly connected and refer to page 22
to select the digital input.
• If PROTECTION appears on the display,
check whether the speaker terminal is
shorted and then turn on the unit
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