Hitachi 42HDT79 42 in. Plasma Television Logo

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shane wizdumb Posted on Feb 25, 2012

Hitachi plasma wont turn on

No standby light, red or blue, tv is not getting power. Tried different outlets and cords.

5 Related Answers

Anonymous

  • 1447 Answers
  • Posted on May 14, 2008

SOURCE: 55hds69 hitachi plasma

First, try the unplug it, wait a few minutes, plug it in trick, several times. If that doesn't work try pressing the power button and slap the back left side of the set several times. Sometimes, this will shock the ballast and/or lamp into working.

Try checking the wires as well if its pinch or not and try to take out all cables from other devices from the back

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Anonymous

  • 187 Answers
  • Posted on May 27, 2009

SOURCE: Can turn on to red light and get blue light, but no picture

The mainboard needs to be replaced

Anonymous

  • 3 Answers
  • Posted on May 30, 2009

SOURCE: my power light on hitachi lcd is flashing red and

Sadly to the end I can now explain the "problem" of my question by myself ...
Because I'm was not sure if I can handle the "problem" by myself I gave the Screen to a technican at our City with all the Information I found until this point (By the way my suspicion was the defect of something at the power supply unit). Two days later he gave me a call with the information about the error: An error at the power supply unit - spare parts => 50€, Work => 200€).
Unhappily im not yet got at soldering on screens, but for 250€ i would have made a good course for this (and if I can establish i will learn it).

So now again a bit more objectively:
Error / Problem:
TV - Step 1: Power Off
TV - Step 2: Stand-By
TV - Step 3: Power-On
TV - Step 4: Short flashing picture
TV - Step 5: Reverse to Step 1

Solution:
1. Find the defect Fuse/Safe/...
2. Buy the Spare part at eshop2.euras.com
3. Change the parts -> et voilá

Hopefully I could have been a little help for someone.
With kind regards,
NatureOneFreak

ismash55

  • 138 Answers
  • Posted on Jul 27, 2009

SOURCE: Hitachi P50T501 plasma tv powered off.

Your TV has a bad power supply on it. Ask the repair service technician to fix your tv.

Anonymous

  • 1 Answer
  • Posted on Nov 08, 2009

SOURCE: Hitachi Plasma not getting power

I have the same tv with the same problem. I plug it in and press the main power button on the bottom and the orange standby light comes on. Then i have to press & hold the power button on the side for 5 seconds and let go and press once for the blue power light to come on. I still get no picture. I've pressed the menu & input buttons on the side to see if those would open but nothing happens.

Any ideas on that?

thanks in advance
seth

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1helpful
2answers

HOW DO I FIX MY SAMSUNG FLAT LCD SCREEN ?? IT WONT TURN ON AND THER IS A LIL RED LIGHT FLASHING IN THE FRONT OF IT

How old is the set The older models suffered from problems with the electrolytic capacitors in the power supply . No point in trying another power outlet or cable if the standby light has been flashing red . Power is obviously getting to the set if the standby is lit .
Has the set been a little slow staring from cold lately
0helpful
1answer

I have a hitachi 50 "plasma that was given to me

First do you see a light indicating that the TV has power? There are two power buttons on the TV (the main power and the regular power button). The red standby light will light up when the main power switch is on. This indicator is just to the left of the remote I/R sensor. You can find the main switch on the bottom front of the tv (it is under the tv forward of the stand). Turn on the Main power if it is not on. Then try the power button on the control panel of the TV again.

Does the standby light change color or blink? (Red is standby, orange is power savings (no signal), blue is on.) If the main switch is on and the standby light doesn't come on, the TV has a problem at the power supply. Try unplugging the unit for a bit (at least 30 seconds) and then plugging it back in. This will reset the internal circuitry. If you see a blinking light, then the TV is reporting a self-test failure. I do not know the codes for this model Hitachi Plasma TV.

The manual for the Hitachi P50H401 TV is available from Retrevo: http://www.retrevo.com/support/Hitachi-P50H401-TVs-manual/id/1233ci869/t/2/ . You will need to enter a code to access the pdf.

I'm assuming you don't have one of the special versions that were intended for large audiences that were only controlled by remote (no control keys on the front of the TV). Remotes.com has the original remote or a substitute remote if you need it. See http://www.remotes.com/remotes/servlet/rs?a=gmi&uuid=13104063628240&smodel=P50H401&brand_pn=HITACHI_P50H401 .

I hope this helps.

Cindy Wells
0helpful
1answer

I have a TH-42PX80U. The picture went black and the red light does NOT blink. I tried a different power cord in a different outlet and still won't turn on.

More likely to have power supply module failure, that will be the first place to look.
Most common failures in PLASMA TV are due to bad power supply module, Z and Y Sustain modules.
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Hitachi P50T501 plasma tv powered off.

Your TV has a bad power supply on it. Ask the repair service technician to fix your tv.
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Hitachi Plasma Model PD32-A3000/AVC-A3000

vertical red line on screen - I have a Hitachi plasma 42HDs69
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