Question about Hitachi 50UX58B 50" Rear Projection Television

2 Answers

Hitachi 50ux58b 50"

Hi, unit was built in 2/1999..Tv powered off wont come back on..I pulled the back off, fuse is good..When I plug tv in ,I noticed that all the green leds inside flash on and off ,and at the same time this happens the red led on the front of tv next to the power button also flashes. Where do I look from hear,and do you have a place to look online for the parts and their cost?

Thanks Charlie E

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  • Anonymous Jul 29, 2008

    This same exact thing happened to me and would like to know exactly what to do so I don't have to spend money on a service manual. Any help would be appreciated.

    shanon

  • joanmart Aug 17, 2008

    I have the same problem. Bought it new in 1998. Cannot power it on & this is the first and only problem we have ever had with it. Unplug, wait, plug back in and red "on" light on front of t.v. comes on and immediately goes off. I called Hitachi 800# and they said I needed a power board, gave me name and ph.# of local (per zip code) electronics store to call Monday. I live in Bloomington Illinois.

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Replace C707 and E994 - $5.00 in parts from Vance Baldwin

The part nos. are 0244211 and AZ00104M .

Posted on Aug 15, 2008

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Hello. it sound like a power supply problem to me .!!! it could be a bad solder joint.!!! or a bad fly back transformer.? "good luck"

Posted on Aug 06, 2008

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1 Answer

No picture/power


It is fixable. Contact the service center for assitance.

Apr 06, 2010 | Hitachi 50UX58B 50" Rear Projection...

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Tv wasworking fine,i was in another room and heard a popping sound now tv wont power on


Common problem with bad capacitor and fuse. TvRepairKits.com has a kit for his fix.

Joe

Jan 20, 2010 | Hitachi 50UX58B 50" Rear Projection...

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You probably have a blown 2kV capacitor and 2 amp fuse. Look for signs of black burning inside.

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Hitachi TV Model 50ux58b


hello tell me did you have it on a surgestrip.!!! it sound's like the fly back transformer went out. !!! and is the set hdtv.!!! if not you might want to get you a new set,!!! a hdtv .!!! well hope this help you"good luck"

Jul 17, 2008 | Hitachi 50UX58B 50" Rear Projection...

1 Answer

TV will not power up. Fuse is good


HELLO. IT'S SOUND'S LIKE YOU HAVE A BAD HORIZONAL OUTPUT TRANSITOR. AND MAYBE A BAD FLY TRANSFORMER.HOPE THIS HELP'S YOU ."GOOD LUCK"

Jul 15, 2008 | Hitachi 50UX58B 50" Rear Projection...

2 Answers

My TV 50ux58b hitachi is dead not Power


hello. sorry it took so long to get back to you. well. the first thing to do is to check the fuse. did you.?

Jul 03, 2008 | Hitachi 50UX58B 50" Rear Projection...

1 Answer

Hello


hello. the first thing you want to do .!!! is unplug the set.!!! then take off the back of the set and look for a fuse.!!! it should be around where the power cord come's out of the set. and see if the fuse is good . let me know if it's good or bad .!!! ok . " hope this help's you. "GOOD LUCK"

Jun 25, 2008 | Hitachi 50UX58B 50" Rear Projection...

1 Answer

Tv went dead


This sounds like the small blue capacitor next to the horizontal output transistor shorted and cracked, which blew the B+ fuse. The B+ fuse is the solder-in type which looks like a small resistor and the value of the blue cap is usually 1000pF at 2KV.

May 08, 2007 | Hitachi 50UX58B 50" Rear Projection...

2 Answers

Hitachi 50ux58b



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 02, 2007 | Hitachi 50UX58B 50" Rear Projection...

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