Rockford Fosgate 360.6 manual Diagnosis, Symptom, Remedy

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Symptom			Diagnosis		Remedy				O
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Speaker Output			Input gain signal for am-	Readjust input		gains	of
Low or Distorted			plifier is incorrectly set.	amplifier.
			Source unit output too	Check system with known
			low or source unit has	working source and repair
			no output.	or replace original source
				as needed.
			XCard is missing or not	Check XCard position and
			placed properly in cross-	repair or replace as neces-
			over slots.	sary.
			Low battery voltage or	Check the alternator, bat-
			large voltage drops to	tery, fuse, and power and
			the amplifier under load.	ground	wiring. Repair		as
				necessary.
No	Output	on	Signal Input Switches not	Check	Signal	Input
Channel A, Chan-			configured properly.	Switches and reconfigure
				as necessary.
nel B, or Channel C
			XCard(s) missing or not	Check XCard position(s)
			placed properly in cross-	and repair or replace as
			over slot.	necessary.
Low	Output	on	Signal Input Switches do	Check	Signal	Input
Channel C			not configure Channel C	Switches and reconfigure
			for E-Z Bridge.	as necessary.
(L mono RCA input)
Amplifier Noise			Voltage spike from out-	Disconnect input signal to
(Turn-on pop)			put of preceding compo-	amplifier and turn ampli-
			nent is entering amplifier	fier on and off. If noise is
			through input signal.	eliminated, connect REM
				lead of amplifier to source
				unit with a delay turn-on
				module.
			Voltage spike from remote	Use a different 12 volt
			turn-on lead is entering	source for REM lead of
			through REM input termi-	amplifier. (i.e., battery di-
			nal.	rect) If noise is eliminated,
				use a relay to isolate am-
				plifier from noisy turn-on
				output.

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