No power. already checked power supply and changed the fuse. worked for a couple of minutes and turned off again
What type of power supply is in it?..is it a high speed switching supply?
SOURCE: BUSTED FUSE
A lot of times you can buy replacement fuses at a local electronic or hardware store and they're easy to replace. Check the fuse. If it is blown, it will be obvious and make sure that the set is unplugged before replacing it. If it blows again, or if it is not blown, your problem is probably in the 'X' volt regulator and you will need professional help with the repairs.
SOURCE: PROTECT message display on JVC HX-D7 DVD Stero Player and turn off
check the golden wires in the back if they are touching then make them not touch and it should work
SOURCE: PROTECT message display on JVC HX-D7 DVD Stero Player and turn off
it was happening to me when i was beginning with maximum sound. u have to begin with normal or minimum sound,it will work normaly.I decrease the sound of my dvd player and protect message has gone.its works normally now.
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SOURCE: Printer won't turn on.
Please follow the instructions given below to troubleshoot the power issue:
1. Connect the printer directly to the power outlet. Surge protectors can actually draw power away from the printer. If this fails, please try multiple power outlets to ensure your specific outlet is not damaged, and make sure the printer is not connected to the PC while testing the unit.
2. When trying to power on the printer, feel the power supply box (if there is one) and note whether or not it is warm. If it is warm, the problem is not in your power supply, but most likely in your printer. If it is cold, the power supply might be defective.
3. Ensure you have the correct power supply connected to the printer.
4. If you have access to a voltmeter, please ensure that the power supply is giving out the correct amount of voltage (most of our printers use 30 volts output).
SOURCE: DVD player won't turn on after power outage
Hiya, sorry to say that the power supply is probably damaged, sometimes happens with power outs. Unless it is expensive model, they are sometimes not worth fixing (although the fault could be very simple like a single diode etc. Maybe send it in and ask for a quote, then decide if it is worth it.
Best of luck
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