Can or will u help find the right remote 4 a jvc compact component system # MX-J500

SOURCE: my compact component system mx-gc5

This is probably a fault on the power supply sometimes caused by a diode. If you are capable investigate but if not PLEASE dont try anything to put your life in danger as the voltages present in the stereo can easily kill or injure. Good luck.

SOURCE: Can't control volume on JVC MX-D402 system

the control knob in shelf stereos from frequent use wear out quickly. contact the manufacture and see if it would be an adventagious avenue to replace the volume control. if not to spendy.

Ryan
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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.

SOURCE: Have a jvc MX-J500. (purchased as a previously

You could try a CD lens cleaning disc which will clean any dust off the laser lens. But it is possible the laser power can be low if it is an old player. this will stop the discs being read fence the fault No CD as it cant see the disc. This will mean either a new laser assembly or complete CD deck. Try the cleaning disc first and if that does not work take it to a service centre or just use it as a radio cassette in the garage.

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.