Alpine R-A90S - Power Indicator Guide; Indicator Status and Solutions

ALPINE R-A90S 68-35792Z94-A (EN/FR/ES)
11-EN
EN
FR
ES
About Power Indicator
Power Indicator
Lights up when power is on.
Is off when power is off.
Indication color Status Solution
Blue Amplifier circuit is normal.
Red
(blinking)
Operating temperature is
high.
Turn down the volume of the head unit (input
signal).
Decrease the vehicle’s interior temperature to a
normal level.
The indicator color changes to blue.
Red Amplifier circuit is abnormal.
An electrical short has
occurred, or supply current is
too high.
Turn off the power supply and eliminate the cause.
Then turn on the unit and verify that the indicator
color has changed to blue.
If it remains red, turn off the unit and consult your
dealer.
Operating temperature is too
high.
Decrease the vehicle’s interior temperature to a
normal level.
The indicator color changes to blue.
Power supply voltage is too
high.
Use the correct power supply voltage.
The indicator color changes to blue.
range
6 kHz
]
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