Question about JVC HX-D7 DVD Compact Stereo Audio / Video System with 5 DVD Changer Shelf System
Generally speaking, an amp attempts to protect 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 May 22, 2011
a 6ya expert can help you resolve that 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.
New users get to try the service completely Free afterwhich it costs $6 per call and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Jan 14, 2010 | JVC HX-D7 Shelf System
Nov 07, 2009 | JVC HX-D7 DVD Compact Stereo Audio / Video...
Sep 27, 2008 | JVC HX-C6 Shelf System
Feb 08, 2008 | JVC HX-D7 Shelf System
Dec 25, 2007 | JVC HX-D7 DVD Compact Stereo Audio / Video...
That could meen that something is improperly connected. You should try to disconnect everything, and then reconnect it step by step.
Oct 11, 2007 | JVC HX-D7 DVD Compact Stereo Audio / Video...
Sep 16, 2007 | JVC HX-D7 Shelf System
84 people viewed this question
Usually answered in minutes!