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TROUBLE SHOOTING
GENERAL
Power Supply Requirements
Chassis Dimensions
Tone Controls
-
Bass (at 100 Hz)
-
Treble (at 10 kHz)
Maximum Output Power @32V
Current Drain
RADIO
Frequency Coverage
IF
Sensitivity
Stereo Separation
TROUBLE SHOOTING
Before going through the checklist below, check the wiring connection. If any of the problems
persist after checklist has been made, consult your nearest service dealer.
Symptom
No power.
No sound.
The buttons do
not work.
The radio does
not work. The
radio station
automatic
scan does
not work.
: DC 10-32 Volts, Negative
Ground : 178 (W) x 97 (D) x 50 (H)
: ±10 dB
: ±10 dB
: 4 x 45 watts
: 5 Ampere (max.)
FM
87.5 to 108 MHz
10.7 MHz
4dBμV(S/N=30dB)
>25dB
Cause
The car ignition switch is
not on.
The fuse is blown.
Volume is minimum/mute.
Speaker or speaker wiring
are short circuited.
Unit is frozen.
The antenna cable is not
connected.
The signals are too weak.
The antenna amplifier
has no power.
AM
522 to 1620 kHz
450 KHz
36dBuV(S/N=20dB)
/
If the power supply is connected
to the car accessory circuits, but
the engine is not moving, switch
the ignition key to "ACC".
Replace the fuse.
Adjust volume to a desired level.
Remove short circuit.
Press the reset button.
Insert the antenna cable firmly.
Select a station manually.
Connect to 12 volts.
9
Solution
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