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55 inch hitachi plazma won't come on blue light keeps blinking

Possible bad transformer board

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6 Suggested Answers

6ya6ya

6ya staff

  • 2 Answers

SOURCE:

Hi there,
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Posted on Jan 02, 2017

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premtech

William Rayburn

  • 934 Answers

SOURCE: hitachi lcd about 2004

Power supply.

Posted on Mar 29, 2008

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Anonymous

  • 1 Answer

SOURCE: My Mitsubishi tv power light keeps blinking

have a 55 inch Mitsubishi TV.. the green power light keeps blinking.. is there anything I can do myself?.. or I have to have someone to get it fix?

Posted on Nov 29, 2009

ladywinn

ladywinn

  • 5138 Answers

SOURCE: the temp and lamp light start blinking when i turn

CK the Lamp Fan to see if it is running ,If you are still running the orignal Lamp then replace it . Mats has them for $99.00
1-800-628-1118

Posted on Jul 10, 2010

Norman Worley

  • 1273 Answers

SOURCE: have a 55 inch hitachi plasma tv. The picture

Seems as if your high voltage power supply went kaput. This happens sometimes see the complaint

at: http://hitachi-home-electronics.pissedconsumer.com/hitachi-55hds69-plasma-tv-20100417178696.html

See: http://www.partstore.com/Model/Hitachi+Ltd/Hitachi/55HDS69.aspx for a list of parts and you can see if it is worth fixing

Posted on Dec 01, 2010

romeo_5_5_0

  • 1 Answer

SOURCE: My 50 inch Hitachi plasma 1080 tv has a blinking

my hatachi hd/1080 tv has a solid blue light on and it wont turn on i push the reset button on the bottom right and it still wont turn on

Posted on Feb 08, 2011

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1 Answer

Hitachi 55" plasma: No picture, no sound


Perhaps the seller forgot to mention the basic power supply problems and who knows what else

Jun 12, 2013 | Hitachi 55HDS69 55 in. Plasma Television

2 Answers

My hitachi p50s601 turns on for 1 second and then goes completely blank and the blue light flashes 3 times repeatedly.what do i do?


3 Blinks means one of the buffer boards is bad. The way to test it is to unhooking one SDR board at a time, and see if half of your screen comes on properly. If the SDR-D board is bad the bottom half of the screen won't come on when you remove the board. Send it out for repair (less expensive then buying a replacement board) or search for a refurbished board. If your non technical provide this info to a service tech and ask for an estimate. Cost will be moderate. Hope this helps you. Jon

Oct 25, 2011 | Hitachi Ultravision P50S601 50 in. Plasma...

1 Answer

MY 50 inch Hitachi TV wont turn on and the on/off blue light at the bottom of the TV blinks 3 times then pauses and blinks another 3 times. This is non stop. The TV model # is P505601


Unfortunately, this indicates a technical fault with the TV which can only be fixed by a service engineer.
If the light is blue and blinks 3 times, it is indicating a fault with one (or both) of 2 circuit boards inside. They are the XSUS or YSUS boards and will possibly need replacing.
At least knowing this might help you ascertain a quote as too how much the repair will cost.

Jun 09, 2011 | Hitachi P50S602 50 in. Plasma TV

1 Answer

Tv wont turn on but acts like it is


either a relay or power supply or high voltage transformer is bad. You can test any of these with an ohmmeter and a voltmeter or better yet a multi-meter. Then if low or no resistance, it is bad.

Oct 14, 2009 | Hitachi 55VS69 55" Projection HDTV

1 Answer

I have the same problem blue power light blinks 3 times


Ur power board inverter is dead.
U need a new board.

Jul 17, 2009 | Hitachi P50H401 50 in. Plasma HDTV

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

1 Answer

Powers up but picture doesn't appear.


Most likely the TV has a power supply related problem. It's possible that it maybe a bad capacitor or transformer on the power supply board. The most common thing to go out is the circuit board that supply power to the screen. Commonly called a Backlight Inverter Board.
But, I can't say it's 100% the problem because I can't actually look at the tv over the internet.

If by chance the TV is still under warranty, go that route.
If not under warranty and If you have some electronic experience, if you can find and purchase a Service Manual over the internet; It will help you diagnose the source of the problem and fix it by soldering in the new part. The Service Manual will give you circuit diagrams, test points, and part# lists. Usually, cost under $20. And most cases the new part cost less than $15.

I hope I shed some light on the subject for you.

Jul 08, 2009 | Hitachi Televison & Video

1 Answer

Vertical red line on 55 hitachi plazma


The vertical line, in my case, was due to a bad contact on the flexible printed circuit. I fixed the problem by using a piece of a rubber eraser to apply downward pressure on the flexible circuit as shown in the picture. To locate the faulty section lightly push on the flexible circuit from lef to right untill the line dissapears.
a7dc1d0.jpg

Nov 28, 2007 | Hitachi 55HDM71 55 in. HD-Ready Plasma...

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