Tag Archives: y500

A lesson on LVDS, impedance and cheap cables from China

A handful of months ago, my laptop (Lenovo Ideapad Y500 for those wondering) started suffering with screen issues. Specifically the ones that result from the tiny wires in the LCD cables shearing in the hinges. Taking it upon myself to go to eBay to find a replacement, I found a single seller selling the part for the grand total of $15, all the way from some hole in China. Estimated delivery 3-4 weeks. *sigh*.

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