[] TROUBLESHOOTING
If a problem should arise,first check the following.
1. Are the connections correct ?
2. Have you operated the receiver according to the Operating instructions ?
3. Are the speakers, turntable and other components operating property ?
If this unit is not operating properly, check the items listed in the table below. Should the problem persist, there may be a malfunction.
Disconnect the power immediately and contact your store of purchase.
Symptom Cause Measures Page
• Power cord not plugged in securely • Check the insertion of the power cord plug 6
DISPLAY not lit and sound not produced • Turn the power on with the remote control 35
when power switch set to on unit after turning the POWER switch on
• Speaker cords not securely connected • Connect securely 12, 13
• improper position of the audio function • Set to a suitable position 36
button
DISPLAY lit but sound not produced • Volume control set to minimum • Turn volume up to suitable level 37
• MUTING is on • Switch off MUTING 39
• Digital signals not input Digital input • input digital signals or select input jacks to 36
selected which digital signals are being input
• Speaker terminals are short-circuited
o
F
g
o
DISPLAY not lit and power indicator is
flashing rapidly
• Block the ventilation holes of the set
• The unit is operating at continuous high
power conditions and/or inadequate
ventilation
• Switch power off, connect speakers 12, 13
properly, then switch power back on
• Turn off the set's powel, then ventilate it 4, I2
well to cool it down
Once the set is cooled down, turn the
power back on
• Turn off the set's powel, then ventilate it 4, I2
well to cool it down
Once the set is cooled down, turn the
power back on
• Incomplete connection of speaker cords • Connect securely 12, 13
Sound produced only from one channel • Incomplete connection of input/output • Connect securely 6 - 13
cords
• Reverse connections of left and right • Check left and right connections 12, 13
Positions of instruments reversed during
stereo playback speakers or left and right input/output
oE cords
• "On screen display" is set to off on the • Set "on screen display" on the system 25
The on screen display is not displayed
system setup menu screen setup menu screen to on
• Ground wire of turntable not connected • Connect securely 6
Humming noise produced when record is properly
playing • Incomplete PHONO jack connection • Connect securely 6
• TV or radio transmission antenna nearby • Contact your store of purchase --
• Turntable and speaker systems too close • Separate as much as possible --
oo together
Howling noise produced when volume is • Floor is unstable and vibrates easily • Use cushions to absorb speaker vibrations --
high transmitted by floor If turntable is not
-_- equipped with insulators, use audio
75. insulators (commonly available)
g
• Stylus pressure too weak • Apply proper stylus pressure --
Sound is distor[ed • Dust or dirt on stylus • Check stylus --
• Car[ridge defective • Replace cartridge --
• MC car[ridge being used • Replace with MM cartridge or use a head 6
Volume is weak amplifier or step-up transformer
• Batteries dead • Replace with new batteries 27
• Remote control unit too far from this unit • Move closer 27
o This unit does not operate propedy when • Obstacle between this unit and remote • Remove obstacle 27
remote control unit is used control unit
• Different button is being pressed • Press the proper button --
• ÷ and O ends of battery inser[ed in reverse • ]nser[battedesproper]y 27
56
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