Question about Hitachi 53UDX10B 53" Rear Projection Television

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My hitachi 50ux58b red light comes on but tv wont come on.

My hitachi 50ux58b red light comes but tv wont come on.

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Check diod d915
check d196
check for open fuse on the B+ side

replace c707 1000uf @ 2KV
replace IC 901 and H.O.T location Q777
hope this helps,
regards
daniel

Posted on Jan 12, 2009

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I push power button,red power light comes on for a few seconds, then shuts off,but tv never comes on.


Common problem with model of Hitachi. Get a repair kit from www.TvRepairKits.com

Its a problem with a fuse and a capacitor that cause the issue I am told.

Dec 30, 2009 | Hitachi 50UX58B 50" Rear Projection...

1 Answer

50ux58b had lost poewr, red light went out never


Common problem with this model of Hitachi. Get a repair kit from TvRepairKits.com . Its a problem with a fuse and a capacitor that cause the issue I am told.

Nov 08, 2009 | Hitachi 50UX58B 50" Rear Projection...

1 Answer

Hitachi projection TV does not power up


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

Aug 09, 2009 | Hitachi 50UX57B 50" Rear Projection...

1 Answer

Hitachi tv model 50ux58b starts to come then goes off


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,

Nov 07, 2008 | Hitachi 50UX58B 50" Rear Projection...

2 Answers

Hitachi 50ux58b 50"


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"

Jul 27, 2008 | Hitachi 50UX58B 50" Rear Projection...

3 Answers

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tv comes on ,i hear but can not see

Dec 27, 2007 | Hitachi 50UX58B 50" Rear Projection...

2 Answers

Wont power up


I have seen that symptom many times. Most likely, the little blue capacitor next to the horizontal output transistor has shorted and popped the main B+ fuse. This is very common in those Hitachi projection sets. These parts should be replaced by a tech familiar with Hitachi projection sets.

Aug 14, 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...

1 Answer

Hitachi 50UX58B won't turn on


try checking c707 you have to look close they go bad look around it i had the same problem a small pin hole burn in it

Sep 16, 2006 | Hitachi 50UX58B 50" Rear Projection...

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