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REPAIR LCD DISPLAY When an LCD-based display starts to give reading problems (incomplete digits, fading, etc.) it's time to clean the contacts. It's an operation very similar to cleaning a keyboard on a remote control. With cotton and alcohol we will clean the contacts, both on the circuit and the display. Subscribe and activate the bell! so you don't miss any video: http://bit.ly/2e9HqAs My social networks: Blog 100ciaencasa: https://100ciaencasa.blogspot.com.es/ Twitter: / terrazocultor Facebook: / terrazocultor Instagram: / terrazocultor Do you want to support this channel? Every contribution is welcome, whether large or small With Patreon: / terrazocultor Or from PayPal: http://bit.ly/1Khze9X