Question about Hitachi Televison & Video
Posted by Anonymous on
Check mainwire or power off switch ,then mains wire & then fuse,,,otherwise power supply circuit,,,should be repaired by an expert professional only
Posted on Mar 28, 2015
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Posted on Jan 02, 2017
SOURCE: hitachi projection tv
Your TV has a convergence problem. Here are some of the most common symptoms.
Screen looks 3D
One or more colors can't be adjusted when using the convergence menu.
Screen is bowed in but stationary.
Here is a quick test....
Using your original remote go-to the tv settings then goto the convergence or magic focus section
Try to adjust the red and then the blue convergence.
You should be able to move them up, down, left, and right.
If you can't move them in all directions your convergence chips are bad and should be replaced. This is a common problem.
You can get a repair kit that includes all the parts from www.TvRepairKits.com.
They have put together a kit for the Hitachi TV sets.
The kit includes a photo instruction guide, original Sanyo STK chips, convergence resistors, etc.
Everything you need to fix it yourself. Its a fairly easy fix on the Hitachi sets.
Posted on Jan 29, 2009
I had the same problem. blinking 9 times, pausing, 9 times...... remote would not power the tv on. after five minutes of pressing the remote it finally would. after turning it off you would have the same problem. sometimes a half hour of pressing remote in every which what way. finally left the tv on for three days and would mute at nite to go to bed. didn't think that was the best way so turned it off and it never turned back on. checked all the forums and found out it was the g board. unfortunately, you cant buy the whole g board anymore. if you take the back panel off the tv, on the lower left corner is where the g-board is. there are 3 little things to unplug and two screws (phillips head) in the middle of the g board. its simple to figure how to take it out. go to the sony direct parts website. the part # is A1054157A for the g board. since they dont sell it anymore they have a phase 3 program where you send in your old g board and they repair it for 64.95. it'll cost about 8 bucks to ship it to them. better than the 400 bucks the tv guy wanted. address is sony customer satisfaction ctr. , materials door 27H, mount pleasant, PA 15666 there number is 866-748-8272. call first and they give you the step by step instructions what to do. after tax and shipping it came out to less than 80 dollars.even came with a warranty. got it back in a week, popped it in and just love turning the tv on. anyone can do it.
Posted on Feb 06, 2009
Hitachi TV also Model # 46UX7K, Serial # W1H002013. I was hoping I can get help with this one too. The picture is dark and has lost most of it's color. I don't know if the color is off because it is so dark. Is there parts that I can buy from you to fix this problem.
Posted on Aug 16, 2009
SOURCE: Projection TV not working
The Convergence IC's have went out. This is normal for this TV after about 5 years or so. You will need 2 sanyo STK392-150 IC chips, and about 6 resistors to fix. The cost is about 50 US dollars if you do it yourself. If you are not good at soldering, don't try it. However if you are, and can read an ohmeter it will be no problem
Posted on Dec 28, 2009
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