I have a panasonic TH-C42HD18. Last night a fuse in my fuse box flipped so I lost power to the tv. I reset the fuse (in the fuse box) but now My tv will not turn on. Everything else plugged in to that outlet is working (ie: dtv, blueray) but no power at all when it comes to my tv. Is there a reset or something maybe?

hi Tracie,
is the set making a clicking noise?
is the power light flashing on the front?
or no power light at all just dead?
if the set is just dead, just put your ear to the back vents can you hear like a very faint screaming noise and can you smell and burning in the vent?
if so it just could be capacitors on the power board.
if its clicking the that will need a service kit on the power supply board.
if the power led is flashing then you will need to count how many flashers from start to finish when you first turn set on.
hope this helps.
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Sustain board fault suspected. If you wish to get more details, check this link. It has screen-shots to defective Plasma Displays. You can compare them to that of your TVs, and make sure about the fault. It will be best. http://electronicshelponline.blogspot.com/
Pull up previous posts by its left sidebar, or type in the brand name and model number to of your set, to its search box, and press 'Enter' or view it in Mosaic / Timeslide option.

The main power regulator board will have some shorted component/s on it. Normally, these boards to plasma TVs are irreparable. Card base replacement should be done.

yes. you find the main board for you panasonic plasma tv from shopjimmy.com.. good luck!

its not only fuse issue. it can be supply capacitors faulty. contact near service provider

have the fuses checked on the power supply board.

I can't find any info on this model number, are you sure you got it right?
2 flashes is usually related to the power board. It may be caused by a bad ventilation. Probably the fans are very dirty and can't refrigerate the set.
After replacing the power board, clean the fans.

I hope this helps.

NEED SD OR SU OR SC BOARD REPLACED

usually not very cost effective to replace the front screen. id say around 70% of what you paid for the tv.

SMOOTHING CAP OR TRANSFORMER SND BK TO THEM