Question about Hitachi 46F500 46" Rear Projection HDTV-Ready Television

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Hitachi 60ux54B died

Tv died in the middle of a game, when i turn it on it powers up for 3 seconds and kicks off. no audio no video. D940 and D946 are off while all others are lit green. protection is solid red. when set it turned on D940 and D946 come on then all go off and protection flashes. where should i start?

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  • excavator Dec 12, 2007

    how do u do the tests on each of these.

  • excavator Dec 14, 2007

    did some checking and everything has 42 volts, including the frame of the circtuit board, all LED's have 42 volts, could it being backfed thru the ground?

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  1. There are several things need to be checked, First
  2. I912
  3. I401
  4. C715
  5. E995,E996,I901

Posted on Dec 11, 2007

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My LG 26LH20 turns itseld off after about 2-3 seconds. TV is a little over 1 yr old. I t happened about 2 months ago and I thought it was the cable. had cable serviced, not the problem. now it's...


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Try resetting your PS3 video/audio settings.

ress and hold the power button until the systems shuts off. (wait 2 seconds)

Press and hold the power button again until you here 3 beeps. Let go.



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Hitachi 60ux54b/55k--no sound


For starters, remove the back cover and turn on the TV. You should see 8 green LEDs on the circuit board.

You may have lost power for the audio amplifiers.

Jul 26, 2008 | Hitachi 60UX54B/55K 60" Rear Projection...

1 Answer

Power up Problem


my hitachi model number:55fx48b suddenly just stopped. I can unplug the tv, then turn it back on and red led light will come on for 2 seconds and shuts back off! Can you please help me

Jun 28, 2008 | Hitachi 55FX48B 55" Rear Projection...

2 Answers

HITACHI 60UX58B



If you have Hitachi model number 50UX58B, 60UX58B, 50UX58K, 60UX58K, 50SBX78B or 60SBX78B and you have the following symptoms you may want to grab a repair kit from www.TvRepairKits.com. They have put together a kit that includes the parts and instructions to fix these models. This is a fairly common problem with the above model numbers. It is typically caused by a blown capacitor and pico fuse. Again, you can get a kit from the above address. 
Here are the symptoms...

Primary Symptom: No Audio or Video. Power light will come on briefly then shut off.
Other Possible Symptoms : The green LEDs on the circuit board light up for a few seconds then turn off.

Hope this helps,

Jan 13, 2008 | Hitachi 60UX58B 60" Rear Projection...

1 Answer

The tv turns on but no picture.


Mine did the same but no picture, just sound every few seconds for 1-2 seconds. I unplugged from the wall for 10 seconds and plugged back in, works fine now.

Jan 12, 2008 | Hitachi 60UX54B/55K 60" Rear Projection...

1 Answer

Won't power up



If you have Hitachi model number 50UX58B, 60UX58B, 50UX58K, 60UX58K, 50SBX78B or 60SBX78B and you have the following symptoms you may want to grab a repair kit from www.TvRepairKits.com. They have put together a kit that includes the parts and instructions to fix these models. This is a fairly common problem with the above model numbers. It is typically caused by a blown capacitor and pico fuse. Again, you can get a kit from the above address. 

Here are the symptoms...

Primary Symptom: No Audio or Video. Power light will come on briefly then shut off.
Other Possible Symptoms : The green LEDs on the circuit board light up for a few seconds then turn off.

Hope this helps,

Sep 17, 2007 | Hitachi 60UX58K 61 in. Rear Projection...

1 Answer

No Picture no sound on a Hitachi Rear Projection


if the 120v never comes up, check e994 as it is probably open, and either the blue horizontal retrace cap infront of the h-out transistor is burnt/shorted or transistor could be.

Aug 04, 2007 | Hitachi 55FX48B 55" Rear Projection...

1 Answer

Won't turn on


start with the power supply and its related circuit that is where your problem lies.good luck.

Apr 03, 2007 | Hitachi 60UX54B/55K 60" Rear Projection...

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