Question about Hitachi 55HDS69 55 in. Plasma Television

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Hitachi Plasma TV 55HDT79 that is turning on and off and back on

We have a Hitachi Plasma TV 42HDT79 that is turning on but keeps shutting itself off. This repeats itself over and over. Any thoughts?

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Anonymous

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Go Setup in the menu. At the bottom you will see Reset The Software when power is turned off. Switch this to No.

Posted on Jan 22, 2011

  • mshaul Jul 15, 2011

    I have the exact same problem. I can't get to setup as it cycles too fast.

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Hitachi 55HDT79 plasma television cycles on and off continuously. The blue led alternates between solid and blinking. The television seems to be in a continuous re-boot mode and does not stay on long...


i have a hitachi 55hdt79 that i purchased brand new some years ago and after only 1 year of use my girlfriend with her infinite wisdom threw something at me and as I dodged it the item hit and cracked the screen on the TV! I took it off the wall and boxed it up and has been sitting in my basement ever since. It still powers up and you can hear sound from it but for obvious reasons there is now image. If someone wants to make me an offer for it so they can use the parts to fix their own tv please let me know. email [email protected] it is located in Brooklyn NY 11223. you pay for shipping or I prefer you come pick it up. no reasonable offer refused.

Apr 19, 2011 | Hitachi 55HDT79 55 in. Plasma HDTV

1 Answer

I have a 42' plasma that just turned off 2night .. no power lights on .. cannot turn on at remote or tv?


Try unplugging the TV's power cable from the wall outlet for a minute or two. Then plug it back in. This will allow the capacitors inside to discharge and then recharge somewhat (you can hear that with the high pitched rising tone when you shut off and turn on this tv), and also 'reset' the power supply due to a power surge or static build-up. I had the same problems you were having and tried a bunch of things, then finally power cycled the TV (as described above) with great success. Good luck.

Mar 03, 2010 | Hitachi 42HDT79 42 in. Plasma Television

1 Answer

I have a hitachi p50x01au plasma and I was just watching tv and it turned off by itself.I tried to turn it back on and all I get is a green blinking light.Do I need to call a technician?


you need to unplug power cord from back of tv and let it set for awhile then plug back into the back of the tv i also have a plasma and it sometimes does that also

Jan 06, 2010 | Hitachi 42HDT79 42 in. Plasma Television

1 Answer

55HT79 HITACHI BLUE POWER LIGHT BLINKS ON AND OFF.


I can't help you because after 26 months of ownership mine is doing the same thing (started on 7-12-09). Judging by the number of people with the same complaint I believe Hitachi knows that they have bad boards but refuses to replace them for customers unless they are within warranty. It also explains why the merchant that sold it to me in 2007 stopped offering Hitachi in 2008.

I'm disgusted because I'm anticipating a $300-$500 repair bill simply because Hitachi's design did not provide an external way of resetting it. Impossible to get to the menu to do a reset within 12 seconds before it starts the powering on booting cycle again.

Adding salt to the injury, mine is wall mounted and repair people will only work on it if it is readily accessilble when they walk in the door or if it is brought to the shop. Know what a 55" plasma TV weighs? Too much.

Jul 09, 2009 | Hitachi 55HDT79 55 in. Plasma HDTV

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42hdt79 Hitachi TV will not power up. Cord is good TV is dead ??


Try the button on the front bottom, under the power button on the front.

Apr 05, 2009 | Hitachi 42HDT79 42 in. Plasma Television

1 Answer

Hitachi 42hdt79 tv guide on screen with not remember tv guide lis


Mine did/does the same,,,while in standby it also did/does produce a clicking sound intermitently.....now Pic and sound cycles on/off every 10 seconds or so. Intestingly...I could go on....but whats the point........JUNK Hitachi says "to bad" 26 months old and $800 to fix. Buy another brand........

Feb 22, 2009 | Hitachi 42HDT79 42 in. Plasma Television

2 Answers

Audio quality


I fixed it by turning the main power switch off for thirty seconds and then turning it back on.

Mar 03, 2008 | Hitachi 42HDT79 42 in. Plasma Television

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