Troubleshooting; Specifications - Boss Audio Systems 758DBI User Manual

Trouble Shooting
Before going through the c heck list, check wiring connection. If any of the problems persist after check
list has been made, consult your nearest service dealer.
Symptom
Cause
The car ignition is not on.
No power
The fuse is blown.
Volume is in minimum.
No sound
Wiring is not properly
connected.
The antenna cable is not
The radio does not
connected.
work.
The radio station
automatic selection
The signal are too weak.
does not work.
If at any time in the future you should need to dispose of this product please note
that Waste electrical products should not be disposed of with household w aste.
Please recycle where facili ties exist. Check with your Local Authority or retailer for
recycling advice.(Waste Electrical and Electronic Equipment Directive)
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Solution
If the power supply is properly connected
to the car accessory terminal, switch the
ignition key to " ACC "
Replace the fuse.
Adjust volume to a desired level.
Check wiring connection.
Insert the antenna cable firmly.
Select a station manually.
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Specifications

Supply voltage : 12V DC(11V-15V)
Current consumption : Less than 10A
Audio Signal Output : 2ch line out
Characteristics : (1) Frequency Response: 20Hz-20KHz
(2) S/N Ratio:
(Europe)
FM
Frequency Coverage: 87.5 to 108Mhz
IF 10.7Mhz
Sensitivity (S/N = 30dB) : 20dBu
AM
Frequency Coverage: 522 to 1620Khz
IF 450 Khz
Sensitivity (S/N = 20dB) : 45dBu
NOTE:
Specifications and design are subject to modification, without notice,
due to improvements in technology.
50 dB(JIS)
(U.S.A.)
FM
87.5 to 107.9Mhz
10.7Mhz
20dBu
AM
530 to 1710Khz
450 Khz
45dBu