Troubleshooting guide parts index, General – Aiwa AV-X120 User Manual
Page 17
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TROUBLESHOOTING GUIDE
PARTS INDEX
If the unit fails to perform as described in these Operating
Instructions, check the foiiowing guide.
GENERAL
There is no sound.
• Is the AC cord connected properly?
• Is there an incorrect connection? (-» page 3)
• There may be a short circuit in the speaker terminals.
-♦ Disconnect the AC cord, then correct the speaker
connections.
• Was an incorrect function button pressed?
• Are the FRONT SPEAKERS A and B buttons set correctiy?
(-* page 6)
Sound is emitted from one speaker oniy.
• Is the BALANCE control set appropriately?
• Is the other speaker disconnected?
Sound is heard at a very low volume.
• Has the MUTING button been pressed?
An erroneous display or a malfunction occurs.
Reset the unit as stated below.
TUNER SECTION
There is constant, wave-like static.
• Is the antenna connected properly? (-► page 5)
• Is the signal weak?
-► Connect an outdoor antenna.
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.
-» Move the unit away from other electrical appliances.
Instructions about each part on the unit or remote control are
indicated on the pages listed bellow.
(in alphabetic order)
Parts
AUX/TV
BALANCE
BBE
CD
CLOCK
DOLBY PRO LOGIC
DOWN T (◄)
DSP
FRONT SPEAKERS A, B
GEO
MANUAL SELECT (TEST)
MONOTUNER
MUTING, MUTE
PHONES
PHONO
POWER
SET
SLEEP
SPEAKER IMPEDANCE
SELECTOR
TAPE MONITOR
T-BASS
TUNER, BAND DIRECT
UP A(^)
VIDEO 1
VIDEO 2, LD/MD
VIDEOS
VOLUME (N/,
y\)
Pages
6, 9
7,13
7
6, 9
6
12, 13
6, 8, 10, 11, 13, 14
8
6
8
8
,
13
10
7
6
6, 9
6
,
10
6
,
11
14
4
6, 9
7
6, 9, 10, 11
6, 8, 10, 11, 13, 14
6, 9
6, 9
6, 9
7
<
OC
LU
z
LU
U
To reset
If an unusual condition in the display window or malfunction
occurs, reset the unit as follows.
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.
If the power cannot be turned off in step 1 because of a
malfunction, reset by disconnecting the AC cord and carry out
step 2.
ENGLISH
16