System Does Not Fuse is blown | Clarion VMA6491 manual

TROUBLESHOOTING:

Symptom			Cause	Solution
System	does	not	Fuse is blown.	Replace external fuse with the same
work.			Power wires are not	value.
			Power wires are not	Check the wire connections and con-
			connected.	nect it properly.

The picture		has	The signal condi-	This may due to signals reflected off
shadows when con-			tion is poor.	buildings, mountains, etc. Check
nected	to	the		again in a different place and direc-
TTX001.				tion.

The picture has			There may be inter-	This may due to signal interference
stripes or spots			ference signals.	from other cars, high voltage lines,
when connected to				neon lights, etc. Check again in
the TTX001.				another place.

The screen is dark.			The brightness is	Check that the brightness is properly
			adjusted too low.	adjusted and set it properly.
			Usage conditions	This may happen if the temperature
			are poor.	in the vehicle is below 30°F or above
				113°F. Check again when the tem-
				perature is between 30 and 113°F.

No picture on mon-			The TV tuner is not	Set the TV Tuner function to “TV”
itor.			set to TV mode	mode.
			(using the TTX001)
			The TV tuner is set	In the VTR mode, no picture appears
			to VTR mode.	if no video signal is being input to the
				VIDEO IN terminal of the tuner.

SPECIFICATIONS:

GENERAL SPECIFICATIONS:

Power Requirement:	+12 volts dc (11-15 volts dc)
Power Consumption:	9.6 watts, Power On
	0.8 amps Max (80 mA or less)
Weight:	1.1 lb (0.5 kg)
Dimensions (w x h x d):	7-3/8 x 5-1/8 x 1-1/4 in.
	(188 x 130 x 31 mm)
Supplied Accessories:	3.5mm Male to Male IR extension cable (5 Meters)
	Video RCA cable (5 Meters)
	2-pin Molex Power connector
MONITOR SPECIFICATIONS:
Display Type:	Color TFT Active Matrix LCD
Screen Size:	6.4” (Actual Panel Size)
Pixels:	320 x 234
Screen Resolution:	224,640 Dots
Video Input Level:	1.0 volts peak to peak, 75 ohms

TROUBLESHOOTING

System