Sony AV-DV75 - Manual (Page 23)

CARE AND MAINTENANCE PARTS INDEX
Occasional care and maintenance of the unit is needed to
optimize the performance of your unit.
To clean the cabinet
Use a soft dry cloth.
If the surfaces are extremely dirty, use a soft cloth lightly
moistened with mild detergent solution. Do not use strong
solvents, such as alcohol, benzine or thinner as these could
damage the finish of the unit.
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, 4)
• 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?
• Was the TAPE MONITOR button pressed?
• Are the FRONT SPEAKERS A and B buttons set correctly?
(-»page 7)
Sound is emitted from one speaker only.
• Is the BALANCE 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 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.
Instructions about each part on the unit or remote control are
indicated on the pages listed below.
(in alphabetical order)
Parts
AIWA RECEIVER
AUX
BALANCE
BBE
CABLE
CD
CHANNEL
CLOCK
DIGITAL/AN ALOG/B AN D
DOLBY SURROUND
DOWN
DSP
ECO
ENTER
FRONT SPEAKERS A, B
FUNCTION
GEO
MANUAL SELECT (TEST)
MONO TUNER
MUTING, MUTE
PHONES
PHONO
POWER
RECEIVER/DIGIT
SETUP
SLEEP
SPEAKER IMPEDANCE
SELECTOR
TAPE MONITOR
T-BASS
TUNER BAND
TUNER PRESET/SURROUND
TV
UP
VCR
VIDEO 1/DVD/MD
VIDEO 2/LD/TV
VIDEOS
VOLUME
Pages
6 , 20
11
8
8
19
11,19
19
20
11-14, 20
15, 16
9-11, 13, 14, 17, 18, 20
10
7
7, 9, 11, 12, 14, 18, 19, 20
7
6, 11-14
9
10, 16-18
13
6 , 8
7
11
6, 7, 13, 19
6, 19
6, 19
20
4
7, 11, 12
8
11,14
6
19
9-11, 13, 14, 17, 18, 20
19
11
11
11
6, 8, 19
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ir
LU
Z
LU
O
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 ENTER 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 22