DIY: Install a cooling fan in your media cabinet – CNET Home Entertainment DIY: Install a cooling fan in your media cabinet. Sharon Vaknin breaks out the drill and jigsaw to give you a step-by-step guide on installing a cooling fan in your media cabinet. 10 things you shouldn't do when running network cable 9;t do when running network cable Improperly installed cabling can cripple network performance, create maintenance headaches, and lead to hidden costs. Here's where things can go wrong. "White screen" on Samsung LED TV – Forums – CNET "White screen" on Samsung LED TV by JohannesMuseth My picture looks the same and has been that way since what appeared to be an over heating during the summer 2012. Menu is faint but visible I have had TV since 2010 and it just wigged out. It appears salvageable Can someone help me with this repair process. I'm based in the DC Metro area. Flag. Permalink. This was helpful (0) Collapse – Re Samsung forum – CNET Welcome to the Samsung forum on CNET! Samsung worked with CNET to create a forum where people can ask questions and talk about all Samsung products and get help with everything from HDTVs, Smart TVs, home theater components, phones, cmaeras to monitors and printers.