Question about Hitachi P42H401 42 in. Plasma HDTV

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No power after taking the TV down from the wall, unplugged the TV, plugging up new components, then plugging the TV back up I have no power to the TV

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Power button on the bottom of the chasis

Posted on Dec 28, 2008

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Menu and captions are upside down and backwards


I have to ask--is it installed correctly? Try to power cycle the TV by unplugging any components that are connected to it, unplug the TV from the wall for a few minutes and then plug it back in & turn it on. Restore any settings back to factory defaults. If the issue still persists, then I would recommend calling to schedule repairs.

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Oct 09, 2013 | Dynex 32 in. LCD Flat-Panel HDTV

1 Answer

Blue power bar on my philips 60PL9200D/37 flashes continuously when plugged in but no picture, below replacing the bulb has been suggested, how would I do this?


yes you need to replace the lamp part # 928138905390 , you can find this lamp every where on the internet or ebay , to find the lamp you most take the back cover off and you would see the lamp is very easy to replace

Aug 17, 2012 | Philips Televison & Video

2 Answers

I have a Sony KDS-60A2020. TV went blank. No flashing lights. I have sound, but the screen is blank.


have you tried a power reset, unplug all components from the TV unplug it from the wall, then push and hold the power button for about 30 seconds, then plug all components back in, plug it into to wall then turn it on again.

Jan 14, 2012 | Sony KDS-60A2020 60" HDTV

1 Answer

My panasonic th-50px60u television turned itself off last night and won't turn on makes clicking noise when unplugged and plugged back in but then nothing red light flashes


Tries tv unplug,replug it back like about an hour later for the tv to do it resetting itself back to the factory setting,tv might work again.If not still same problems.The tv 90-95% it is the board that call the tv power supply board is having a problems.That the board where the tv power a/c cord plug into it.U have all tools and know basic electronic and also can do basic soldering works too?Yes,take the tv aparts,check the tv power supply board carefully for dying and soon to be dead capacitors components parts.These capacitors components parts are alway bulges up or puffing up onto it tops.These dying and soon to be dead capacitors components parts are bulges or puffing ups on to it tops must have to be replaced will solved ur tv power unstable and flashing red light.Or try website like Ebay.com to buy a whole new refurbish tv power supply board for the replacement.

Jul 29, 2011 | Panasonic TH-50PX60U 50 in. Plasma HDTV

4 Answers

Lost power completely


If you are comfortable with working in tv circuit boards then unplug tv from AC wall socket, take off back of tv and follow AC cord going inside tv that will take you to power supply board, check fuse on power supply board, replace it with same rating written on it if it found blown.
Replug tv back in wall socket and check if it turns On.
If still problem not solved then power supply board is defective and need to be replaced.
Local tv repair shop will help you if you think its not safe for you to work inside tv.
Hope these info will help you.
Thanks.

Jul 10, 2010 | Protron PLTV-4250 42 in. LCD Television

1 Answer

My panasonic rear projection tv will not power on and no lights turn on. Any suggestions?


Please plug TV in another power source and turn it ON,
if still does not turn ON, unplug AC wire of TV, take off back cover and follow AC cord f TV that will take you in power supply board, find fuse nearby and check is it blew off? if yes, replace it with same ratings written on it.
Plug TV in AC wall socket and turn ON, if fuse blow again that means power supply section in TV got problem and need qualified tech to find out and replace components or power board.
Thanks.

Sep 18, 2009 | Panasonic PT-56WX53 53" Rear Projection...

1 Answer

Panasonic Home Theater won' play sound from TV


plug evey thing back how it was befor u unpluged the components to consolidate wall outputs.

May 11, 2008 | Panasonic Home Theater System System

1 Answer

Won't turn on


If you're using a DVD player or other component using the Component cable hookup, try unplugging that from the mix, unplug the power cord for the TV from the wall and wait 15 seconds and plug it back in, then power the TV back on. Mine used to do this and I gave up on the component cable option and went back to composite (RCA).

Feb 09, 2008 | Akai PT5598HD 55" Rear Projection...

1 Answer

No power


Unplug the tv press power on and plug it back in.
some of these units have a reset clearly marked on the back.
connect direct to wall as the surge protector may now have issue.

Jan 27, 2008 | Hitachi 60VX500 60" Rear Projection HDTV

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