manuale di servizio Terris led tv 2441

[Gerardo]

Buon giorno. Il televisore come da soggetto non riesco a regolare la retroilluminazione perchè nel menù a tendina non si riesce a selezionare, compare di colore grigio. Mi chiedevo se con il manuale di servizio si riesce a portare il televisore in modalità servizio per la regolazione.

[jts1957]

https://www.gt-support.de/files/IM_LEDTV2441_D.pdf

According to translation of the above manual...
10.3 BACKLIGHT
With this function you control the backlight of your television. Through this technique,
achieves that dark areas of the image are displayed more saturated without reducing the brilliance of the bright areas. The-
This function is only active in Business mode .
1. Press the TV MENU button to display the OSD main menu.
You are in the CHANNEL menu .
2. Press the ▶ button once . The PICTURE menu is activated.
3. Press the button ▼ , to backlight is highlighted and press OK .
4. Use the ◀ / ▶ buttons to set the required value. This value is restored after 30 minutes
back to the initial value.
5. Press the EXIT button to exit the menu and save the setting.
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