Eltax AVR-800 - Manual (Page 26)

TROUBLESHOOTING
25
Problem Probable Cause Remedy
Amplifier
To determine any problem with your receiver, always check the most obvious possible causes first. I f any problem still
remains after your have checked the items below, consult your nearest
dealer. Eltax
When listening to the music in stereo,
left/right speakers sounds reversed.
Low hum or buzzer sound.
Sound is only heard from one channel.
Sound cuts off during listening t o the
music or no sound even though power is
ON.
No sound.
Low bass response.
An unusual hissing noise is heard when
listening to the broadcast in stereo, but not
heard when listening monaurally.
Noise is excessive in bot h st ereo and
monaural broadcasts.
Sound is distorted and/or the volume level
becomes low.
Excessive distortion in the sound of stereo
broadcasts.
No sound from the Surround speakers.
No sound from the center speaker.
No sound from the surround back speaker
No suond from the front speaker.
Remote control not working.
Speakers are connected wrong.
Power line of a fluorescent light is installed
near this product.
One of the input cords is disconnected.
The BALANCE control is set to one side.
Speaker impedance is less than prescribed
for this unit.
A/B Speaker selectors are turned off.
Speaker polarity (+ / ) is reversed.
A slight noise may be heard because the
method used for modulation of FM stereo
broadcasts is different than that used for
monaural broadcasts.
Poor locat ion and/ or direct ion of t he
antenna.
Transmitting station is too far away.
Broadcast signals are being disturbed.
Speaker syst em connect ions are not
correct.
SURROUND ON/OFF button is set to OFF.
Source being played is not recorded or
broadcast in surround sound or stereo.
One or more rear speaker wires is not
making good contact.
SURROUND mode button is not set to DOLBY
DIGITAL, DTS, DOLBY PRO LOGICII or 3 STEREO.
The surround back speaker cable
connection is incomplete Surround mode
is not EX/ES mode.
Surround back = NONE has been selected
in SPEAKERS Configuration.
'Short pin's not insert EQ jack
When speaker A and B is selected
Simult aneously, but speaker B is Not
connection.
The batteries are exhausted.
The remote control unit is too far from the
receiver or out of the effective range.
After checking, if needed, reconnect.
Place this product as far away as possible
from electric devices with interference.
Connect the input cords securely.
Adjust the BALANCE control.
Af t er t urning off t he power and t hen
turning it on again, reduce the volume or
change to the correct 8 ohm speakers.
Press the A or B speaker selector as applicable.
Check all speakers for correct polarity.
Try reducing the treble sound by turning
the treble controls.
Try changing the location, height and/or
direction of the antenna.
Set t he FM mode t o monaural by
pressing t he STEREO/ MONO butt on.
(Note that t he broadcast will then be
heard as monaural sound).
I f an indoor ant enna is being used,
change to an outdoor antenna.
Try using an ant enna wit h more
elements.
Set the button to the desired surround
mode position.
Use surround or stereo source.
Check all rear speaker wires for good
connection.
Set the button to Dolby Digital EX, DTS/ES,
Dolby Pro LogicII or 3 STEREO.
Connect the cable correctly.
Set surround mode EX/ ES Make t he
correct setting.
Insert the 'short pin' Connect the speaker
both A and B.
Select speaker A only
Replace with new batteries.
Operate the remote control unit
within the effective range.
Tuner
Surround Effects
Remote Control Unit
< Important :> The center and rear speakers only operate when the unit is set on a Surround Sound mode and
the source material being played is recorded or broadcast in Dolby Digital EX, DTS/ ES, Dolby Pro LogicI I
surround sound. Stereo broadcasts or recordings will produce some rear channel effects when played in a
surround mode. However, mono sources will not produce any sound from the rear speakers.