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How to PCB reset hitachi 42 " plasma tv i dont have the remote and the panel button lock is set on...so the panel buttons wont work.... Any way to fix it ?

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Without its remote control, you can't make a reset to this set. In fact; a hard reset procedure do not want a remote control, but,. if you wish to make a system reset [Factory Reset]; there is no other way without a remote control.
There are two types of reset to TVs. The first is simple to do; a Hard Reset. The other is somewhat skilled; is a Factory Reset (System Reset). To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. If you do this by overnight; will be better. This procedure will make it a hard reset. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Service mode entry, adjust and exit procedure to many popular brand TVs are given. Never forget to exit the service mode, after all adjustments have been done.
To get more details about remote controls. visit these sites.
Remote Control Codes
Electrohelponline

Posted on Nov 25, 2014

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Posted on Jan 02, 2017

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SOURCE: locked tv

What is the make and model number of your flat screen tv.

Posted on Mar 11, 2008

  • 3 Answers

SOURCE: Tedelex EC-PD2000 42" plasma TV

Yes, I had the same problem, it happened after 14 months of my purchase, or just 2 months after expiry date of warranty. But remember they have 60,000 hours warranty on screen and this fault is part of screen (no picture J it is screen problem), I called LG, first they did not accept the claim but soon after I mentioned that I have done many research and this is very common problem due to use of faulty part or unreliable design, and if they don't fix it on their cost I will take legal action, one of the supervisor contacted me and after saying LALALALALALALALALALA accepted to send someone to fix with no cost. But I have found out they did to many others whom take this mater serious so it was not just me alone J They are aware of using faulty part is some ranges of their products and now this common problem appears, LG don’t like it and wants to somehow get away. ((((((((((So don’t let it happen))))))))) some of us paid around $5000 to $7000 when this TV came out, recently price went down to around $2000. CALL THEM and ask FIX or COURT? For sure they fix it for you free of charge J Imagine how much would it cost them to recall all TVs which they know is faulty?
Enjoy

Posted on Jun 08, 2008

  • 2 Answers

SOURCE: Panasonic TH-50PX60U no buttons working

The software in the cpu of this set is damaged you must reload it to fix the problem..

Posted on Dec 18, 2008

jerryg50
  • 1667 Answers

SOURCE: remote stop working

You should verify if the remote has failed. Contact the support for Vizio, or ask your dealer where you can buy original replacement accessories.

Visio Tech Support:
http://www.vizio.com/support.aspx?id=1586

Most of the time, we've seen the remote fail. Sometimes we are able to service the remote. Sometimes, the IR LED and or the crystal fails in the remotes. If it is more than this, it is impossible to have internal service parts for most remotes. It takes service experience to be able to change these parts.

On rare occasions the IR remote sensor and remote processor area in the set can have a failure. It is best to try another remote to verify this before sending the set for service.

The most common causes of failure of a remote controller is dropping, rough handling, getting food and drink inside, or putting the batteries in backwards.

Jerry G.

Posted on Apr 26, 2009

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