My son fell through the screen of my Hitachi 50UX58B TV no damage was done to the unit inside just the screen. Can tis be replaced? If so how, and how much? KKaiser

Convergence is the problem. I just fixed my set myself with a kit from TvRepairKits.com

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

the lense assembly part no is KR02845
is 360.00 or so and then you will have oversized frieght 75 to 150 if you can instal your self or you might contact a servicer in your area to quote you for changing the lense assy

MY TV DOES NOT TURN ON?
WHAT IS THE DIGNOSIS BESIDE CHECKING THE POWER TO THE TV AND REMOTE BATTERIES?

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

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,

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"

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

There is a black plastic strip that fits into the groove at the top of the frame holding the protector and front screen. Pull that down and out (you might need to pry a little to get it started). The attached picture shows the strip partially pulled out at the right edge (photo depicts the top right of a 58K - with a wood cabinet).
Once this strip is removed, you should be able to see a gap (~2mm) between the top of the protector and the frame. Pull the middle of the protector toward you (you may need to hook it with something like a chrochet hook to get it out to where you can get a finger on it). Pull out one side of the protector, then work it loose fromt he bottom. (If it is stubborn, you may have to loosen the bottom frame. Take of the speaker grill, then unscrew the screw on the bottom of the surround for the control panel and pop the surround out. Then there are 3 screws that hold the cabinet frame {might me different for the 58B} and beneath that, 3 screws that hold the bottom of the inside frame. Once those are removed, you should be able to flex the inside frame enough to loosen the protector.)

Installation is the reverse. There are two grooves (at least on my set), and the protector goes in the rear groove(!) (same as the screen itself - first time I tried to put it in the unused groove closer to the front of the screen, and that iddn't work). The black plastic retainer strip goes in the front groove.

tv comes on ,i hear but can not see