No power,power indicator led won't lit.
That means that you have a problem with the power of your unit check the power adopter by a voltmeter if there is a 5 volts output if no voltage detected check the power source where your adopter is plugged. If there is an AC output on the outlet, check the output wire of the adopter. If the wire of the adopter have no problem on the connection check the socket where the output of the adopter is being inserted try to squeeze it while the adopter is being plugged to the AC. If the problem is still there look at the sticker of your unit if under warranty, if under warranty return it to the store where you buy it to avail the free service warranty. But if not under warranty you can fix it if you have a little knowledge in electronics. Because there is an internal damage on your unit either the power adopter of the unit or inside the unit.
If the adopter is only the problem you can open it by removing the one screw on the back of the adopter. See to it that the adopter is unplugged, then check the fuse of the adopter it is a small tube like component you can test it by a multi tester if there is a continuity it means the fuse is not busted but if no continuity it means you have to replace it with the same value. The second one is if there is a bulge capacitor. It means that if there is a capacitor that change there original shape, sometimes it blow sometime it just pop on the top of. Replace if there is a capacitor with look like that, Replace it with the value in farrad and in volts.
Hope this solution will help you
Sep 02, 2011 |
KWorld TV BOX KWORLD|KW-SA220 1080I RTL TV...