Aiwa AV-D30 - Manual (Page 18)

General
Power requirements
Power consumption
Dimensions
( W x H x D )
Weight
120 VAC, 60 Hz
125 W
430 X 155 X 351 mm
(17x6V8 x 1378 in.)
10.0 kg (22 lb 1 oz.)
Specifications and external appearance are subject to change
without notice.
DOLBY PRO LOGIC
Manufactured under license from Dolby Laboratories Licensing
Corporation.
“DOLBY” the double-D symbol □□ and ’’PRO LOGIC” are
trademarks of Dolby Laboratories Licensing Corporation.
TROUBLESHOOTiNG GUIDE
If the unit fails to perform as described in these Operating
Instructions, check the following 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 correctly?
{-* page 6)
Sound is emitted from one speaker oniy.
• Is the BALANCE set appropriately?
• Is the other speaker disconnected?
Sound is heard at a very iow voiume.
• 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 FM 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.
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.
17
ENGLISH