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One thing that comes to mind is you said the heatsink had come loose. if this was the case and it was the heatsink for the output transistors. Then this seems to be the best place to look for a broken solder joint. When either the unit heats up or vibration. One of the legs to one of the transisters opens this would case a half wave cycle drop. Do not know if I would consider the sound it would make as static. But it would become very garbled. get a bright light a slowly look over the circuit for broken solder joints use a magnifier if you have one. also wiggle the wires and tap on the circuit with something non-conductive like wood or plactic see if you can make this cause the condition. This may help narrow your search. Check as well on the top of the circuit look close at the transistor leads, because flexing back and forth can case them to break if flexed in the right place.
2001 ford explorer sport trax
probably exposed wires are touching something or they werent spliced very good,id check every point wher the wires were spliced together
Bt8250d is cutting out
Loose connection or your power cable and earth cable to your amp are not a heavy enough gauge.
Speaker Fried, is my Amp toast too?
You are sending TOO much power to the speakers, Replace the speakers and then get a much smaller amp that is within the ratings of the speakers. ACTUALLY you should get an amp that is aboout 1/2 the total rating of the speakers.
You should ALSO procure a sound meter to verify the sound level is within safe limits. If you insist upon abusing your ears with too high a sound pressure, be ready to buy hearing aids at a VERY young age.
You also need to know that the enclosure of the speaker plays a part in keeping the speaker from tearing itself to pieces.
MANY of the auto sound system installers are hacks that don't do it right and you see what happens to your expensive equipment!
Using even a Radio Shack sound meter properly will protect your preciuos hearing for later life.
If the amp is in protect mode, it probably has shorted output transistors. To eliminate other possible problems, do the following. I'll assume that you've checked the amplifier's on-board fuses.
With your multimeter set to DC volts, the black meter lead on the ground terminal of the amp (not on the point where the ground wire connected to the vehicle) and the head unit on (so the amp will have remote voltage applied), touch the red lead alternately to the B+ and remote terminals of the amp. If the voltage is below ~11 volts, you need to check the wiring feeding whichever line is too low.
Disconnect all speaker wires from the speaker terminals of the amp and disconnect signal cables from the amp. If it powers up, the wiring needs to be checked. If it remains in protect mode, the amp almost certainly has shorted output transistors and will need to be repaired.
Hi, i have a vitz
you need to re install the software disk cause most probably ur battery was disconnected at some point and it went back to default. PS I'm also maltese siehbi
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