Question about Hitachi P50H401 50 in. Plasma HDTV

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P50h401 blue light blinks 4 times then pauses and blinks 4 more times.

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6ya6ya
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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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Fujitsu
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SOURCE: hitachi power light blinking

You have problems with the SDR Printed Circuit Boards

You need change them

Posted on Nov 28, 2008

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  • 1 Answer

SOURCE: blue power light blinking 3 times

I am having the same problem, what was the solution to this problem? And how much did it cost to fix it?

Posted on Jun 15, 2009

  • 8457 Answers

SOURCE: I have the same problem blue power light blinks 3 times

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

Posted on Aug 20, 2009

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SOURCE: my hitachi P50H401 not turn on, just the blue

Ur power supply it dead.must replaced.

Posted on Nov 10, 2009

Testimonial: "thanks a lot but I need the diagram for it or who can do it."

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Hitachi Plasma tv model #P50H401 Picture went out, and I get 2 blinking blue lights. I downloaded the repair manual, and 2 blinking lights indicates a failure with the x-sus board. If this is the case, can...


Those blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.
http://homenol.blogspot.com/
http://electronicshelponline.blogspot.com/
If blinks continue without any pause, the main board is faulty.
Search the site by type in the "brand name" to your device, [Exclude the model number] in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Sep 03, 2017 | Hitachi P50H401 50 in. Plasma HDTV

2 Answers

Blue light blinks three times then pause...blinks 3 times then pause etc etc.. no audion or picture, just black screen with the blue power light flashing like mentioned


My Hitachi 50" plasma has exactly same problem. I have called local TV service centre, and I was told min. charge is $500 plus $110 for pickup. It is out of the warranty now (almost 3 years old), I really don't know what to do.

Jan 15, 2011 | Hitachi P50H401 50 in. Plasma HDTV

1 Answer

My hitachi P50H401 will not turn on. No sound no


check your sdr boards. you can test them with a multi meter. they are known for going bad. what happens is the two caps by the output go bad on the power supply and they make the sdr boards burn out. you can replace the two caps and save lots of money. then please check out this web page http://www.hometheatershack.com/forums/hitachi/38229-hitachi-p50h401-led-flashes-3-times.html

This web page has info about repairing these. The 4 flashing lights maybe the x sus or the y sus but it's still a good idea to check the sdr boards since its a common failer. I had one tv with a bad sdr board flash 3 time and another set it was flashing 4 times.

Nov 16, 2009 | Hitachi P50H401 50 in. Plasma 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

No picture no sound,


Can you tell me how many times it blinks before each pause?

Nov 16, 2008 | Hitachi P50H401 50 in. Plasma HDTV

3 Answers

Hitachi power light blinking


Does anyone know how to fix this very common Hitachi problem without paying a repair man? And if you did pay a repair man did they fix the problem, and how much was it? I absolutely LOVED this TV before this happened. :(

Jun 21, 2008 | Hitachi P50H401 50 in. Plasma HDTV

1 Answer

Blue power light blinking 3 times


I am having the same problem, what was the solution to this problem? And how much did it cost to fix it?

Jun 21, 2008 | Hitachi P50T501 50 in. Plasma HDTV

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