Question about Hitachi 42EDT41 42 in. HD-Ready Plasma Television

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Hitachi pd7200 42" plasma

Turned tv off on friday night, saturday morning switched tv on nothing happened, checked power supply to tv ok, no standby light on,
tv just 2 years old

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Re: hitachi pd7200 42" plasma

Its a know fault with these sets - PDU's fail all time, look at

Posted on Mar 13, 2008

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Re: hitachi pd7200 42" plasma

Unplug. leave off for a few minutes. small chance it will reset.
also, it might have lost its input setting and is no longer looking at the input you send the source signal to.
good luck

Posted on Dec 28, 2007

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My hitachi plasma 42 PD7800TA does not turn on ,not even the standby ,the fuse is fine ,dont know what else to do? thanks Tony.

The power regulator board in your Hitachi is not switching. It is an SMPS [Switched Mode Power Supply]. Normally for plasma TVs the power supply repair will be almost impossibele due to lack of component availability. If the fuse is OK, definitley the switching process has failed it it. There is an IC which oscillates at high frequency, whic its oscillation signals are given to MOSFET transistors to chop the incoming AC, converted DC voltage. These switched voltage is passed through SMPS transofrmers which it turn generates secondary voltages that goes to different circuit boards of your TV. The power board is the most important section in a Plasma TV. it must be perfect in every respect in terms of secondary voltages. If any one of this voltage goes over than specified, the main boar will get damaged. So it is adviced to replace it as card basis, rather than making "sugery" to it. The power supply board can be had from Authorised Hitachi Service centers. You just give the the exact model number of your Hitachi TV. They will give you the orginal power supply board. Never play experiments with Plasma TV. OK.

Jul 15, 2011 | Hitachi PlasmaSync CMP4202U 42 in. HDTV...

1 Answer

Hitachi Plasma TV Model PD32-A3000/AVC-A3000

Check for any fuse blown also, Otherwise it s a power supply fault.

Jul 30, 2008 | Flat Panel Televisions

1 Answer

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: . 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). has the original remote or a substitute remote if you need it. See .

I hope this helps.

Cindy Wells

Jul 11, 2011 | Hitachi P50H401 50 in. Plasma HDTV

1 Answer

LG 32LH2000 My TV was turned of last night in the usual way, the power turned off on the remote control, then the power supply switched off and the plug removed. This morning I attached the power...

most LG have a "vacation switch" on the bottom right hand side of the set very near that standby light.

it is placed poorly, where you can accidently click when grabbing the TV to move it or swivel it.

it is a toggle switch, a "master power" switch.

you may have bumped it to the off position. flip the switch, your standby light will come back on.

Apr 16, 2011 | LG 32LH20 32 in. LCD HDTV

1 Answer

37" hitachi plasma tv doesnt turn on

If you have a light on ( standby light ), then I would say power supply fault, tv could be shut down because of faulty capacitors in power supply. if you dont have any lights at all , check fuse in plug,
( there will almost certainly be a fuse in the tv) but, that is for a tv guy to fix.

Nov 10, 2010 | Hitachi 32HDX60 32 in. Plasma Television

2 Answers

No power to my Hitachi 42Pd6600 plasma tv

the master switch at the bottome of the TV per Brianbuy solved my problem...Thank you!

Jan 20, 2009 | Hitachi 42PD6600 42 in. HD-Ready Plasma...

2 Answers

Hitachi p55h4011

if the tv is completely dead, your first step is to check the fuses in the power supply.but if you get the standby light, and nothing happens when you hit the power button, you need to call the repairman

good luck

Nov 07, 2008 | Hitachi 55HDM71 55 in. HD-Ready Plasma...

1 Answer

Hitachi Plasma Model PD32-A3000/AVC-A3000

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

Jul 29, 2008 | Hitachi 42HDS69 42 in. Plasma Television

2 Answers

HITACHI 37PD5200 E Plasma dead.

The fuse is either open or it will have continuity do you have any standby voltages

May 14, 2008 | Flat Panel Televisions

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