Troubleshooting Guide; Tuner Section - Aiwa AV-D50 Operating Instructions Manual

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TROUBLESHOOTING GUIDE
PARTS INDEX
GENERAL
• Is the AC cord connected properly?
• There may be a short circuit in the speaker terminals.
indicated on the pages listed below.
AIWA RECEIVER
6, U
BALANCE
8'
BBE
8
• Are the FRONT SPEAKERS A and B buttons set correctly?
DOLBY SURROUND
14,15
• Is the BALANCE set appropriately?
Sound is heard at a very low volume.
• Has the MUTING button been pressed?
FRONT SPEAKERS A, B
7
MANUAL SELECT (TEST)
9,15
TUNER SECTION
There is constant, wave-like static.
The reception contains noise interference or the sound is
distorted.
• Is the system picking up external noise or multipath distortion?
-> Change the orientation of the antenna.
SPEAKER IMPEDANCE
SELECTOR
4
TAPE MONITOR
7,10, 11
TUNER, BAND DIRECT
7,10, 12,13
TUNER PRESET/SURROUND 6
If an unusual condition in the display window or malfunction
VOLUME (\Z, y\)
s] 16
1 Press the POWER button to turn off the power.
2 Press the POWER button while pressing the SET button.
Everything stored in memory after purchase is canceled.
19 ENGLISH

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