Question about Zenith B27A30ZC TV

3 Answers

I have a zenith plasma tv and it went out and will not cut back on? is there a reset button ? there is power in the socket and the cord to it.

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  • poundaday Oct 05, 2009

    which board is the safety fuse on. there are alot of circuit boards on this tv,

  • poundaday Oct 05, 2009

    myzeinith plasma tv turned itself off and will not come back own. no lights in fromt or anything. what could it be. there is power in the wall socket and the cord going to if.

  • poundaday Oct 06, 2009

    you did not show a link

  • poundaday Oct 06, 2009

    the model fo my tv is z50px2d. is it a differnt manual. it did not pop . it just went off and will not come back on. thanks :)

  • poundaday Oct 06, 2009

    is there a like fo the service manaul to this. thanks

  • poundaday Oct 06, 2009

    is there a link for the moded tv i previously gave you. thanks gayle

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  • Master
  • 708 Answers

Do you hear a whistle? if so, then the autotransformer is defective. Around $200 to fix. No whistle? could be bad power supply or bulb. This link will take you to a copy of the service manual

Posted on Oct 06, 2009

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  • Chris Yelton Oct 06, 2009
  • Chris Yelton Oct 06, 2009

    that model number is a plasma tv. ok, did it pop when it went out? If it did then there is nothing you can do to fix it yourself, you will have to call Zenith. That is a comon problem for this tv and from what I understand they have been working with people on fixing it even out of warranty.



    If they do not. I bought a Samsung DLP that was toast 6 months after I bought it and I called Samsung and they sent me a tv and had it installed and also let me upgrade form 50" to 61" for 25% of the difference in price.

  • Chris Yelton Oct 06, 2009

    sorry, didnt see the did not pop until I posted.



    your problem is the power supply. Unfortunately there is no button to press to get it going again. Should you try to replace the power supply yourself use extreme caution. Even unplugged the power supply can give a strong shock to you.



    sorry for the bad news.

  • Chris Yelton Oct 06, 2009

    sorry,

    I can not locate a service manual for that model number

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  • Master
  • 1,043 Answers

There can be any number of reasons why the TV will not come on. The main power board itself may not be any good, or any number of other electronic parts inside the TV. As there are some lethal amounts of current inside the TV, unless you are an experienced tv technician it would be a much safer idea to have your tv serviced by an authorized tech. Most modern TV's will not take long to diagnose and you can then decide whether to repair or replace your set.

Posted on Oct 05, 2009

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  • Master
  • 3,741 Answers

No there is no reset button in zenith plasma tv.but in the tv there is a small fuse located on the main board of the tv.but if there is no light on the front panel of the tv then it is very much possible that safety fuse of the tv is blown out.the cost of fuse is near to $3.its made up of glass and looks like mini tube light.but if there is light on the panel but still tv is not coming ON then its not the fuse.because if fuse blows there will be no-power in the front panel of the tv.so the other option if there is a front panel light in the tv is.that in the tv there is a main board.on that main board there are several components.called capacitors and IC.any of that capacitors and IC are gone short so the circuit is not getting completed and the tv is not turning ON.The capacitors and IC which are blown will look bit bulged at its top or will look leaked at its top or will have burn marks on its side.the value of that particular component will be mentioned on its side.for getting the parts you can get it from ------ www.radioshack.com or from ------ www.shopjimmy.com ------- in some of the rare cases its seen that all the components on the main board looks proper and whole board goes faulty due to internal short circuit.so whole board needs replacement.but its very rare.it happens if any major short circuit has occurred before the problem occurred in the tv. ------------- if you are familiar with using soldering iron and multi meter you can get it checked manually and replace the faulty parts.other wise a local tv repair technician will be helpful. -------------- this will help.thank you for using fixya.please do rate the solution.thanks.keep updated.

Posted on Oct 05, 2009

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1 Answer

I have a Z42PJ240 42 in. Zenith Plasma television I canno.v.t find anywhere to manually power on the t


hi the power button might be underneath the tv or a touch screen panel

regards
shaun

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Panasonic 42 inch plasma wont turn on. red light blinks 10 times


I unpluged mine and the light was still blinking when it was unpluged. I thought that was weird. So I pluged it back in and just heald the power button in untill the light went out. It went out within ten seconds. I pushed the power button again and the tv went on. WOOHOO!!! Just needed reset, I guess.

Dec 10, 2011 | Panasonic Viera TH-42PZ85U 42 in. Plasma...

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My zenith plasma tv popped real loudlike a car backfiring and then the tv picture went black. power on green light wil turn on but it automatically cuts itself back off to the red light


Something blew.... like overheated and just basically blew up..... Was it on for a long time? You may to check your warranty to get it fixed or a new one.... or you may have to just buy a new one....

Jan 09, 2011 | Zenith Z50PX2D 50 in. Plasma HDTV

2 Answers

How do i turn the television on i just bought it from the store


Either by your remote or manual. Some models have a master rocker switch close to the ac input where your cord plugs into. That kills all power to the set for vacation purposes.

Sep 28, 2010 | Zenith P42W46X 42 in. Plasma EDTV

1 Answer

Last night watching tv, picture cut off (black screen) but power light on set stay on. then after bout 30 seconds the power button went off. Turn set back on , powere light lit but no picture and again...


Power supply board is dying not giving the tv correct voltage anymore.The power supply board,that the board power a/c cord plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Sep 10, 2010 | Sanyo DP50747 50 in. Plasma TV

3 Answers

My zenith plasma tv popped real loudlike a car backfiring and then the tv picture went black. power on green light wil turn on but it automatically cuts itself back off to the red light


There's an over current fault in the power supply or the Y-sustain convergence board. The loud pop was either a capacitor or pico-fuse breaking from excessive current overload. Sounds like 2 or 3 mosfets have shorted at the gate ends. Plasma TV's always have this problem because they generate too much heat and the components cant take the load conditions. Make your next TV an LCD...

To fix this problem have your local repair shop do it for you.....

any questions please ask.....

Jan 20, 2010 | Zenith Z50PX2D 50 in. Plasma HDTV

2 Answers

My Zenith 50 in. tv won't come on, it went out yesterday. When you push the the power button, it flashes green for a few seconds then goes to the red off button.


it's your power supply that has gone. I had the same problem after owning my LG Z50PX2D for 2 months. The repair shop had it for 6 months. now I have the famous "POP & BLACK SCREEN SICKNESS" LG/Zenith should fix this.

Jun 11, 2009 | Zenith Z50PX2D 50 in. Plasma HDTV

1 Answer

Plasma problems


It's in standby mode.

Let's do a reset and see what happens

While holding down the reset button on the remote
Press the power button on the tv
(The tv will turn itself off the back on)
Now release the reset button

Let me know how this works

Jan 30, 2009 | Sony Grand WEGA KDF-60XS955 60" Rear...

1 Answer

Brand new LG plasma stuck on test screens


Resetting the TV
If the buttons on the remote AND the buttons on the TV case do not work (channels do not change and you cannot open or navigate the menu), the TV has stopped responding. Reset the TV as follows:

NOTE:
Some TVs have a reset button. If available and accessible, try using the reset buttons before using the steps below. Using the reset buttons can save time.
1. Unplug the TV power cord from the power outlet.
2. Unplug any connected devices (DVD, Set-top boxes, etc...)
3. Press and hold the TV power button for five seconds.
4. Plug the TV power cord back into the power outlet and turn on the TV.
5. Open the on-screen menu to confirm that the TV is responding again.
6. Turn off the TV and reconnect the devices.
7. Turn on the TV.

Hope it may help you;


Regards;
VOTIT

Jan 29, 2009 | Televison & Video

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