Question about Alpine MRV-1507 Car Audio Amplifier

2 Answers

Sound issue My amp will not put out any sound, and the light has changed colors

Posted by on

Ad

2 Answers

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

Ok I have this amp and I am currently fixing it. The one i have is the mrv 1507 and it's had a bad life. Anyway no sound and the lights are changing colors means that there is internal problems...resistors, mosfets, possibly caps, or diodes. I suggest to call alpine and see what they can do for you. I am certified in electronics hence why I'm fixing it. If you know circuitry you can call PacParts and they can get you the parts you need. If you don't believe me go look at alpines site and look at the parts/service section their website is posted under there! Hope that this helps you out a little more. Sorry to hear you have a fried amp. It's a kickass amp when it is fully functional!

Posted on Apr 11, 2007

Ad
  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

  • Expert
  • 72 Answers

Is the fuse good? Is it hooked to 12 volt source? Are the speaker wires good? What does "the light" have to do with it?

Posted on Feb 26, 2007

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Colored orital lights on screen didnt go away when we replaced the TY_LA1000 amp...this tv sucks!


Sounds as though you have a convergence problem. The television would automatically adjust this, however if the transistors have gotten weak in the circuit, you would be experiencing the colors not blending together.

Jul 15, 2017 | Panasonic PT-44LCX65 Television

1 Answer

I replaced my Samsung hln567wx color weheel about a year ago due to the tv making an odd sound. Changing the color wheel did fix the sound but after a year has past the picture is replacing all red with...


Tv have colors flashes back and forth some time u get a normal pictures again?Yes,u must take the tv aparts than check the colors wheel again.Check it out it condition only don't touch the colors wheel itself.U have compression air machine blow some light compression air into tv colors wheel it self might have acumalate dust on the wheel,don't solved the problems.Might have to change the colors wheel again.

Aug 27, 2011 | Samsung DLP HL-P5663W 56" TV

1 Answer

Hello.... Samsung HL-P5063W Lamp LED blinks approximately 35 times followed by 1 long standby/temp light blink After this all 3 lights remain lit and flash....lamp/standby and timer makes a loud humming...


Sound like ur tv have two problems.The "lamp"LED light flashes,mean ur tv need a new projection bulb.The loud refrigerator sound,mean the tv colors wheel is dead,it spinning off of it axes motor.Hire a tv repairman to do this the colors wheel is hard change,because require take out many machanicals parts even to get to the colors wheel to change.The bulb is easy replaced,but he there pay him to put new one in.

May 26, 2010 | Samsung HL-P5063W 50" Rear Projection HDTV

1 Answer

Printer makes strange grating sound, stops and the green and orange lights are blinking. It almost sounds like something is slipping but the paper transport is ok.


I don't know if this will work for you, but I had the same problem... grating & metally sound. Removed color ink cartridge (almost empty) shook it up alittle, & put it back in. No more blinkling orange lite, or noise.

Jan 09, 2010 | HP DeskJet 970cxi InkJet Printer

1 Answer

Installing a Sony CDX-GT09 in a 2002 VW Jetta- power, no sound


definatley amp issue there should be a green wire with a red stripe in your harness, if you take the blue wire with a white stripe from the sony deck and hook it up you should have sound. good luck

Dec 29, 2009 | Car Audio & Video

1 Answer

Black light & print cartridge light is blinking. I changed the black cartridge but did not change the color cartridge cause I never use color. Both are in the printer. Black Light is blinking and...


Unfortuantely , to solve the issue , sadly, yes you will have to replace the empty cartridge to continue to use the printer in a normal fashion. Its a sneaky and dirty trick many printer manufactuers do to make more money off of the customer through the purchase of printer ink.

Aug 25, 2008 | HP Computers & Internet

2 Answers

No Picture


Did you have color problems in past? Most of these sets have convergence problems. Amps goes out. But you should have seen some type of distortion from color, red,blue, green. If no color problems then maybe vertical ouput out or horizontal output bad.

Sep 09, 2007 | Hitachi Director's Series 65XWX20B 65"...

Not finding what you are looking for?
Car Audio & Video Logo

Related Topics:

99 people viewed this question

Ask a Question

Usually answered in minutes!

Top Alpine Car Audio & Video Experts

xxxxxx xxx

Level 3 Expert

4981 Answers

hoyzee1

Level 2 Expert

150 Answers

Jaime Hernandez

Level 3 Expert

2336 Answers

Are you an Alpine Car Audio and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...