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My JVC Compact component system is displaying upgrade disk what could be the problem?

When plugged in to the electric socket , the disc tray opens while it displays upgrade disk on the screen and nothing else functions.

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 4234 Answers

SOURCE: Sharp BA2100 3 CD mini component system - NO DISC

This is a relatively common problem when the optics get dirty. If you can reach the lens, try cleaning it using a cotton swab and alcohol. Don't bother with the "cleaning discs" available as all they can do is bruch off the dust. These lenses sometimes get a smoke or dirt film on them that the brushes can not celan.

Keep us posted.
Dan

Posted on Sep 17, 2008

bijudada
  • 16 Answers

SOURCE: jvc mxdk3 radio displays upgrade

I have upgrade software. mail me (bijen486@hotmail.com)

Posted on Jun 21, 2009

  • 909 Answers

SOURCE: A power surge zapped my JVC MX-D661T compact

Open it up and check for internal fuses, if any in there, test with a wire, bulb and battery. The values (voltage and amperage) will be on the fuses or next to the fuse holders. Also look for any obvious burnt components like diodes( small bleck tripods) and capacitors(coloured "tubes" with a wire at each end) and resisters(like capacitors but with coloured stripes on). Obviously it will be cost dependent.
And most important UNPLUG BEFORE OPENING and be cautious as capacitors may be small but they can hold a very high voltage for a long time.

Posted on Aug 17, 2009

  • 1 Answer

SOURCE: JVC STEREO DISPLAYS UPGRADE DISC

HOW CAN I GET JVC STEREO DISPLAYS UPGRADE DISC. PLS. HELP ME TO SLOVE MY JVC MX-DK3 PROBLEM
My email : damindabperera@yahoo.com THANK YOU

Posted on Feb 23, 2010

dunnbiker
  • 8546 Answers

SOURCE: My jvc compact component system

Generally speaking, an amp protects itself from heat, shorts, overloads and operator exuberance by refusing to turn on or stay on.


Overloads can be from excessive periods of high output or marginally low impedance loading by the speakers; and shorts would be wiring issues or a speaker blowing up.


You should be able to feel if it's hot. WHY is it overheating? Make sure it has sufficient ventilation on all sides and that vent holes are not blocked by dust balls. Ensure the fan (if equipped) is running as designed (some only operate on demand). Clean dust and debris from it.


If the amp comes back on after cooling, you're lucky. They only have so many self-protection cycles in their lives so continuously resetting or cycling their power without addressing the cause can do more harm than good.


If it protects immediately on a cool power up you should disconnect the speaker connections and try it 'naked'. If it comes up then diagnose which lead(s) are shorted. If it does not come up the problem is internal and should be left to an experienced and competent hands-on tech.

Posted on Mar 21, 2011

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