Question about Hitachi 50UX57B 50" Rear Projection Television

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No picture but noice

When I turn on my t.v. there is no picture but I hear sound. It is the fuzzy, static sound. The power indicator light is on a well.

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  • Hitachi Master
  • 8,617 Answers

Its possibly a defective vertical output IC as that can cause the picture tubes to blank out and volume will audio will remain.

Posted on Jul 06, 2008

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1 Answer

Flashing green power light


If the model indicated here is right It could be in the power supply and this model sometimes fails where light just blinks--that could be also convergence issue--in this model there is a way to disconnect the power going to the convergence board to see if set will then turn on.

Jun 14, 2012 | JVC AV-65WP74 Rear Projection Television

1 Answer

STANDBY INDICATOR LIGHT BLINKS 15 TIMES WHEN TV IS TURN ON NO PICTURE OR SOUND


Hi,do you hear any strange noises? If you hear clicking or like wanting to turn on it could be the board that powers the lamp it's called the ballast.It's major symptoms are clicking,electrical sounds,shuts off and on and get the lamp indicator.But if you don't hear any strange noises,tv is around 6000 hrs,2-4 yrs,It's major symptoms are clicking,electrical sounds,shuts off and on and get the lamp indicator, it could be time to replace the lamp.

Dec 05, 2010 | Sony KDS-60A2000 60" HDTV

1 Answer

No Picture but still has sound


Hi,do you hear any strange noises? If you hear clicking or like wanting to turn on it could be the board that powers the lamp it's called the ballast.Here's the instructions to replace it :http://www.fixyourdlp.com/guides/samsung/bp47-00033a.php It's major symptoms are clicking,electrical sounds,shuts off and on and get the lamp indicator. But if you don't hear any strange noises,tv is around 6000 hrs,2-4 yrs,It's major symptoms are clicking,electrical sounds,shuts off and on and get the lamp indicator, it could be time to replace the lamp.The lamp you need is 915P049010. you can find it here: http://www.discount-merchant.com/Mitsubishi-915P049010-Lamp-Replacement-p/mitsubishi-915p049010-lamp.htmHave a blessed one!

May 03, 2010 | Mitsubishi WD-57731 57" Projection HDTV

1 Answer

Samsung LCD cm07 good then bad picture, powers off and on


well this could be a power supply issue try this web site they could have the part www.discount-merchant.com
Ness

Jan 05, 2010 | Samsung HLN5065W 50" Rear Projection...

1 Answer

Watching a TV program and during the program it just turned off. When turning back on TV, the light indicating that it's on but no picture not even static on the screen......just blank. Its a RCA Model...


Can you hear any audio? Look behind the TV, you should see some light emitted from a grill back there. If you hear audio and it appears you can change channels and what not, you lost at the very least your back light, which can be replaced , or worse the power supply to the back light which will cost you a bit more than the already expensive backlight.

Oct 01, 2009 | RCA D52W20 52" Rear Projection HDTV-Ready...

2 Answers

Power light flashes 3 times and makes and alarm or chirping sound then nothing. its a 52 inch RCA hd52w59 itc222 chassis. I replaced cp150 and cp120/114 and also flyback transformer and still same thing? I...


Chirping sound is coming from coil on right side behind FBT, resolder then use Glue gun to glue on top of coil LL037,Make sure high voltage wire from FBT to Trippler is in Good this is what maybe causeing lines and fuzzy picture.Also make sure solder on all pinns of FBT are good.

Sep 22, 2009 | RCA HD52W59 HDTV Projection Television

1 Answer

No pic...humming noice on 62'' toshiba dlp


was the lamp blown if it was blown you could be hearing the ballast
if the lamp was not blown and the new one did not fix it the red light indicates the door there is a little switch when you put the door back on if you look at it it may need to be adjusted so it will connect with the door if that is not it you could have a fan that is not turn if it is making a real loud constant humming noise while it trying to fire the lamp you probably have a bad color wheel

Nov 19, 2008 | Toshiba 62HM95 62" HDTV

1 Answer

No picture


Good Day;
Try resetting the TV by unplugging from the wall A/C outlet for 3 to 5 minutes, plug back in. No fix? Your TV's LAMP needs to be replaced. Part number; UX21516, for Model 55VG825.
Good Luck, big IRISH.

Jul 06, 2008 | Hitachi UltraVision CineForm 55VG825 55"...

1 Answer

No Picture


Need a bit more information - - - like make and model?
Bill

Jun 10, 2008 | Televison & Video

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