Question about Hitachi 32HDT20 32 in. Plasma Television

1 Answer

When I turn my hitachi flat screen tv on,

When I turn my hitachi plasma tv on, "no sync. signal" appears on the screen and then it goes to power save. I have already pulled the plug for a few minutes. Sometimes this resolves the problem temporarily, then it happens again. The tv is hooked up to Time Warner Cable.

Posted by on

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 9 Answers

You are not getting a signal change soure ie box or dvd player and input jack then try

Posted on Aug 20, 2010

Ad

1 Suggested Answer

6ya6ya

6ya staff

  • 2 Answers

SOURCE:

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I have hitachi plasma 42 HDS 69 tv it's shows " No sync signal" so how to fix that at home?


Hiya!
If I understand your question, it seems that you'll need to go into the TVs 'input selection' part of the menu and try another input until you get a signal
Please let me know how it goes

Nov 20, 2016 | Hitachi Televison & Video

3 Answers

I have had a Hitachi 42" Plasma screen TV for almost 3 years and recently it has had problems. When you turn it on, the TV only stays on for about 10 minutes, and then the screen goes black with the...


The signal from the STU to the Hitachi box is going in the wrong direction.
Is the adaptor that you have switchable? If so, flick the switch in the
other direction and this will fix it. If the adaptor is not switchable get
one that is. Then set the STU output to RGB.

Hope this Helps. -CA

Jul 14, 2008 | Televison & Video

1 Answer

How do I disable Power save mode in Hitachi av3000e TV


I have read the user guide for this Plasma tv available free from here http://www.nodevice.com/download/user_manual/hitachi+42pd3000/132819.html
There is no mention of 'power save' mode whatsoever.
If you meant 'sleep mode' that is referred on page 30 of the manual.
Other than that, there doesn't appear much else you can change.

Sep 17, 2014 | Televison & Video

1 Answer

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.


Hello
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

No sync signal


I'm watching live TV or recorded TV and it flashes up with a black screen saying "no sync signal".......turn TV off and then on and its all ok??????? anyone?????

May 04, 2011 | Hitachi 55HDT79 55 in. Plasma HDTV

1 Answer

Random 3'' vertical red line on 42'' Hitachi Plasma TV


If you wish to get some details; visit the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
Line faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.////

Sep 04, 2017 | Hitachi 42HDS69 42 in. Plasma Television

1 Answer

Hitachi 42"


Its impossible to say without knowing more than that. If the TV does not detect any signal on whichever input (other than CATV) your on, it will power down. Make sure you are getting an input signal and make sure you are on the right input on the screen.

More info on your problem and i could probably help you better!

Jan 11, 2008 | Hitachi 42EDT41 42 in. HD-Ready Plasma...

1 Answer

Hitachi TV 42hdt51


Might be the digital board, which on this unit you're in luck, easy to diagnose. The digital board has a group of led lights on it D302, D303, D304, D305, D306 if when you attempt to power up and of these begin flashing or changing colors it's likely digital board needs to be replaced...
If any of this sounds to foreign get a pro on this, you can mess this unit up in the blink of an eye...
Bill

Nov 20, 2007 | Hitachi 42HDT51 42 in. Plasma SLC1551AW

Not finding what you are looking for?
Hitachi 32HDT20 32 in. Plasma Television Logo

1,673 people viewed this question

Ask a Question

Usually answered in minutes!

Top Hitachi Televison & Video Experts

The Knight
The Knight

Level 3 Expert

76171 Answers

matt martin
matt martin

Level 3 Expert

1257 Answers

Todd Hill
Todd Hill

Level 2 Expert

433 Answers

Are you a Hitachi Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...