Precision Power FRX-322, Owner'S Manual

9

TROUBLE SHOOTING

ANY SOUND NOW?

    SOUND IN ONE CHANNEL ONLY

Reverse left and right RCA outputs for one band (i.e. subwoofers).

 SOUND IS NOW IN

OPPOSITE CHANNEL

       Reverse RCA inputs

SOUND IS NOW IN

OPPOSITE CHANNEL

       Reverse RCAs at head unit
       (Check Balance control)

SAME CHANNEL

Problem is in the Crossover. See your
local Authorized 

PrecisionPower Dealer

or call 1-800-62

POWER.

SOUND IS NOW IN

SAME CHANNEL

Problem is in the RCA cables

OPPOSITE CHANNEL

       Problem is in the head unit

NO

Check Power and Remote turn-on wire
for voltage. Make sure Ground wire is
secure.

SAME CHANNEL

Problem is in the amplifier, speakers or
associated wiring  of the silent channel.

YES

Check Input cables for signal by
connecting them straight to the
Subwoofer amplifier

    NO SOUND

YES

Problem is in the Crossover. See your
local Authorized 

PrecisionPower Dealer

or call1-800-62

POWER.

NO

Problem is elsewhere in the system.
Check head unit and amplifiers.

    LOW OUTPUT FROM ONE BAND

Check gain control on the affected amplifier(s).

STILL LOW OUTPUT  - See your local Authorized 

PrecisionPower Dealer

  or Call 1-800-62

POWER.

Is the LED lit?

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