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Hitachi projection tv c43-fd5000 standby light no screen no sound

Str f 6656 faulty l have change but still no screen and no sound.there are 4 green led light which are blinking
thank you for your help.

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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tlm931
  • 273 Answers

SOURCE: TV PIcture and Sound Shut Down

it would appear its shutting down in a protect mode
its possible its a convergence circuit problem or something on the deflection bd
but it most likley will require some assistance from a tech that is used to working on this type of set
if you noticed when it does come on that the colors are all off line then suspect convergence circuit trouble the the green leds tell you what source is still alive there is a chart in the cabinet that will correspond with each source voltage that can lead you to tracking it down if you know what to look for and have the tools to do so

Posted on Jan 21, 2009

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  • 239 Answers

SOURCE: Sony KDS-60A2000 projection TV: power led blinks 4 times

the projector bulb has gone out you need to replace it.

hope this helped
please rate well

Posted on Mar 04, 2009

rustym62
  • 201 Answers

SOURCE: I have a similar problem with the Sony 60

I believe 4 blinks is fan error. You can take back off and watch fans in particular the fan for the lamp (this one goes out the most) The TV has a sensor so it knows if the fan turns.You can take a pencil and use it to spin fan sometimes that will jump start it (not a permanent fix just a test). You can try cleaning dust off fan and replugging the connector on the wires coming from fan.Might fix it if not fan will need replacement.

Posted on Apr 28, 2009

Angel Petter
  • 114 Answers

SOURCE: replacing lamp

try this to see if it works!



If you replace the DLP lamp out of your Zenith or LG, you will need to reset the
counter…Otherwise you may get an annoying reminder every few days if you’re
surpassed the predetermined hour mark.


Ensure the TV is powered on.

Press and hold the MENU button on the TV



Press and hold the MENU button on your REMOTE
(hold both these until the service menu pops up 5-10 secs max.)



Let go of the REMOTE button first, then release the button on the TV



Press and hold the ENTER (or OK) button on the TV



Press and hold the MUTE button on the REMOTE
(hold both until the LAMP LIFE HOURS appears on the screen)



Let go of the REMOTE button first, then release the button on the TV
We suggest writing your lamp hours on a peice of masking tape and taping it to the back the TV for future reference



To reset the lamp counter, press SELECT (or the button in the middle of the direction arrove buttons). Hit SELECT a second time to confirm clearing the lamp counter


For certain models, you might have to tweak these steps slightly… offer your inputs!


Posted on Mar 24, 2010

tvtek
  • 1284 Answers

SOURCE: I have a Sony 50"

A four flash error sometimes means one of the fans is bad or clogged so much it won't rotate. You probably will have to remove the back and visually see if the fans that are visible are rotating. There is also the main lamp fan that is located in the housing to the left as you take the back off. This fan is not easy to get to at all as it requires a bit of a tear down to get to.

Posted on Sep 16, 2010

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