20 Most Recent Hitachi UltraVision 55HDS52 Television Questions & Answers

That kind of info is not made available as it is assumed the person working on the TV has a good basic mechanical skill set.

Hitachi... | Answered on Jun 30, 2017

can you turn it down with the bottom or side of the TV

Hitachi... | Answered on May 25, 2014

Have you checked in lamp inverted board? It is best to replace this board along with lamp. For more information, check the link http://electronicshelponline.blogspot.com/ Troubleshooting details to projection TVs are given in detail.

Hitachi... | Answered on Nov 13, 2013

mi tv ultravision hitachi prende y se apaga lo desconecto y lo conecto y prende y hace lo mismo y m parpadea la luz roja d temp q sera ?

Hitachi... | Answered on Jun 22, 2012

did you ever figure this problem out?

Hitachi... | Answered on Feb 25, 2011

This could be a tough job, if you are a diy then you will need schematic, once back is off there are boards on the right-hand side that has these small ic's and sometimes they burn or chip, you will need to look and see if this is the case and replace if so, also it could be the digit main board which is another area.

Hitachi... | Answered on Jan 03, 2011

Ur tv projection bulb,been a long time had not been replaced?If the the bulb been,replaced the ballast might be dead.

Hitachi... | Answered on Jun 08, 2010

How many led lights are showing in back of set/ Hitachi, has a way of telling what is wrong by the numbers and sequence the lights give off. Most of the time it's the convergence going bad. You should have seen some colour distortion before set wet out.

Hitachi... | Answered on Nov 18, 2008

plug off the power for 24 hours

Hitachi... | Answered on Jun 09, 2008

This looks like bad convergance. If only one color is affected it may be one of the convergance IC's. It is best to replace both IC's though. If you change the IC's then check the resistors next to the IC's. Use the exact part numbers. STK392-110 IC's can be upgraded to a STK392-180 for better heat strength. (That is why they blow, too much heat generated. Use a liberal amount of Silicone Heat sink compound.) A shorted IC will usually blow a resistor. If a bad resistor that isn't changed it will look like the new chip is bad. Make sure that you use the same wattage and the exact value (Ohms). Your convergance will not be right with an off value resistor. This info works for about any other brand Projo TV. Cheers, Lee http://www.crazycomputers.com

Hitachi... | Answered on Jul 28, 2007

Sorry Bud you cant. An original remotes available at http://www.remotes.com or 1800-remotes for about $61.00 + shipping. Without seeing a picture Im not even sure if thst will help ya man. If you wanna try to see if an alighnment will help then get the remote. I would advise you against doing any sort of technical alighnments as this set has high voltage around inside even afterv its been disconnected for a while. Good Luck

Hitachi... | Answered on Jun 09, 2006

Open internal fuse or power supply failure

Hitachi... | Answered on Oct 05, 2019

You should only ever take the back of any electrical device if you know what you are doing. A lot of people have been electrocuted whilst working on electrical devices or they have cause damage leaving the TV useless. If you know someone that has has experience of disassembling electrical devices or repairing them, ask them to do the cleaning.

Hitachi... | Answered on Sep 27, 2019

Use code search on your URC to find something that works. If a search through all codes stored in the URC fails, try a different one.

Hitachi... | Answered on Sep 27, 2019

The panel control board on the tv is faulty. Try disconnect the panel connection form the main board and the check.
If you wish to get some details; check the site linked here. Pull up older posts.

Hitachi... | Answered on Sep 21, 2019

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