Question about Hitachi 43FDX20B 43" Rear Projection Television

1 Answer

Hitachi 43FDX20B 43 in. Rear Projection Television won't power on.

TV was playing and suddenly it went black and the red light on the power button began to flash on and off. Waited 30 seconds and tried to power it back on still the same flashing red light with no power to set. Unplugged the set and wait again 30 seconds and re plugged it and tried to power it back on and still the flashing red lights on the power button. Anyone know what the problem is??

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  • Hitachi Master
  • 2,432 Answers

Check for a bad lamp then make sure the fan is working.

Posted on Apr 19, 2013

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6ya6ya
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Posted on Jan 02, 2017

SOURCE: flashing power light

you need 4 caps in you dm module they are 1000 mf @35volts

Posted on May 25, 2007

  • 1 Answer

SOURCE: Power button Flashes

Bad Convergence circuit , replace 2 STK392-110 & fuse will take care the problem

Posted on Jul 18, 2007

  • 18 Answers

SOURCE: Hitachi 55VG825 rear proj television blinking light and screen doesn't light up

Refer to owners manual ! Blinking indicates the type of fault that is occuring on all your tv sets. example : power light on red - indicator light beside it green but blinks rapidly for half a second rapidly then shuts off. This refers to a faulty lamp or a lamp that is near its expiration. Read your manuals if indicators refer to easy repair sweet, but if it says call tech then bummer...

Posted on Jan 05, 2008

video-tek
  • 150 Answers

SOURCE: Hitachi 43FDX20B 43 in. Rear Projection Television magic focus

Hi, replace the convergence IC`s and any fried resistors and chemical fuses (if any), do not push magic focus anymore it will not correct the prroblem and it will evenntually corrupt the DCU and cause you more problems (and of course more money), questions? ask awayy, video-tek

Posted on Feb 08, 2009

SD Tech
  • 14553 Answers

SOURCE: Tv will not turn on

This is shutdown on this set---inside the set on the power board and or the main board should be several LED's(1 is red and the rest are green) look in side with the set turned off and when the set is turned on do all the green leds light? if they light for a moment and then go out look for any of them that go out first---It could also be a short on the supply to the convergence circuit---only way to know that is to unsolder the 2 convergence IC's and see if set comes on--it can also be a vertical or deflection problem--this set is very well protected and will shut down for a number of reasons---if you have questions or need more information contact me--etower.766@netzero.net

Posted on Aug 09, 2009

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1 Answer

My little red light in front is flashing, what can i do if anything?


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WANT 2 KNOW 43FDX20B HITACHI TV IC NUMBER NAD PART NO


Hello,

You can find OEM IC's for this model (43FDX20B) from a major Hitachi parts distributor on the link below:

Hitachi 43FDX20B Replacement Part IC

If you contact them and provide the generic number or location number of the IC, they should be able to provided you with the needed parts.

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If your Hitachi TV was manufactured 15 years ago, it most likely is worn out by now.

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you need 4 caps in you dm module they are 1000 mf @35volts

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Hitachi


if you can hit it and it does something it's telling me you have a loose connection. or cold solder joint.

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