Question about Hitachi 43UWX10B 43" Rear Projection Television

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Hitachi rear projection tv wont power on makes a chirp

Keeps chirping over and over and the board lites come on and off on middle board of tv...the red lite on front of tv stays lit till I hit the power button then goes out and it starts chirping and no pic what so ever

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You could have a bad HV Transformer causing it to shut down.

Posted on Jun 30, 2009

  • Steve Yocum Jun 30, 2009

    You could have a bad HV Transformer causing it to shut down.

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4 Answers

Hitachi 53UDX10B power button flashes, chirping noise, LEDs flash


The convergence issue might not affect the TV to the point of not turning ON.
The chirping noise you hear, it means there is a short circuit in the circuitry, possible the HOT or power supply assembly.

Apr 22, 2008 | Hitachi 53UDX10B 53" Rear Projection...

1 Answer

I have a Hitachi 43UWX10B that won't turn on. When I try, the red power light flashes, and I hear intermittent chirping. Any way to verify the problem and estimate repair costs?


Your convergence chips have failed.

Sometimes when they fail the TV will look 3D or distorted and sometimes it will just loose video and audio and chirp.

This is a common problem. Your convergence has gone out.

Common symptoms are...

1) 3D Video
2) Warped Video
3) Convergence menu does not adjust the red or blue correctly. 4) TV Chirps

Go here for a solution...

http://www.fixya.com/support/r2861627-updated_convergence_problems_amp

Sep 05, 2009 | Hitachi 43UWX10B 43" Rear Projection...

1 Answer

Wont turn on


hello that chirpping sound could be a blown capacitor or a transistor thats gone short circuit also when the light flashes that gives you an error code hope you get fixed

shaun

Apr 04, 2009 | Hitachi 53SWX12B 53" Rear Projection...

1 Answer

I have the 55" phillps rear projection tv


Common problem with this model. Goto www.TvRepairKits.com to get their chirping TV repair kit.

Feb 24, 2009 | Philips 55PW9363 55" Rear Projection...

1 Answer

Hitachi 50fx18b 50" projection no power


Does it chirp? If so you need convergence chips replaced.

Read the link below.

Yes - You will need to either remove the circuit board or lift up the tray. If you are not sure how to do it yourself read the link below.

  • This is a very common failure on Projection TV sets.
  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
  • Screen is bowed or warped.
  • TV Makes Chirping Sound
You can see some example photos and find a solution here...

http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Jan 07, 2009 | Hitachi 50FX18B/19K 50" Rear Projection...

1 Answer

60dx10b Chirping no picture


The Television screen was beaten up by my lil brother. How can i buy a new screen for my tv?

Jul 25, 2008 | Hitachi 60DX10B 60" Rear Projection...

1 Answer

Flashin power light - wont come on


The "green light flashing to the chirping" circuit may be defective.

Not a basic diagnosis--service literature and/or knowledge of each green light circuit will be needed.Possible shop repair.

Oct 05, 2006 | Hitachi 43UWX10B 43" Rear Projection...

3 Answers

Chirping noise and flashing front power light.


Theres a short somewhere in the set. Most likly the HOT is shorted or the vertical IC has caused this in the past. In one case I had shorted convergence IC cause this symptom.. This set is solid state and there are no user serviceable parts inside so please call a trained tech to assist you with this problem Good Luck

Aug 17, 2006 | Hitachi FDX Series 43FDX10B 43" Rear...

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