Is there any way to reset the settings on a Toshiba 50HX70 tv

Hi,

According to Toshiba, the CT-90121 isn't a universal remote control. This remote only works with TOSHIBA TVs with the following model numbers:

32AFX62, 32AFX63, 32HFX72, 34HDX82, 36AFX62, 36AFX63, 36FX72, 36HFX72, 42HDX52, 42HDX82, 50HX70, 57HDX82, 57HL83, 57HLX82, 65HDX82, 65HLX83

Unless you posted the wrong remote model number (?) your Toshiba remote isn't going to work with your RCA TV.

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Hi


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Thanks
Rylee

Yes,the tv still good.I rather spend 300-400 dollars.Than 1100-1200 for a new one.The average tv replacement about 15 years.Using 6-7 hours a day.

yes it a soldering job, replace the 2 ics, model no. tsk..., and check the resistors at the pins.

NORMALY SOUND BUT NO PICTURE IS THE LAMP YOU SHOULD CHECK THAT TO SEE IF ITS BLOWN

When the convergence amplifier ICs go bad (STK392-xxx), they RARELY cause more than one color to go out. The fact that the top and bottom of the picture are effected indicates the vertical convergence IC. Replace both, and while you're in there check the bias resistors... it is likely one of these is open. Once the ICs have been replaced (as well as any open resistors), customer convergence followed up with the auto convergence should do the trick.

press mute button once after press and keep pressing mute again and press de menu button on tv .when tou see S on screen press 7 you are in convergence adjusting mode

Hi, you`ll need to call the tv guy then, you have a short in one of the power supplies, or possibly broken solder connections, either way the board has to come out and board repaired or parts changed, BMW Rider

replace convergence ic,s part # stk392-110, you will need two of them.

This happened to mine. It was a fuse that cost $3.42 but the service call was $200! If I knew how to do the freaking work I'd be rich!