Repairing a malfunctioning laptop keyboard (Unresponsive keys)

defconcomputers 03:59 145122 159
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Usually repairing a laptop keyboard that has a few keys that are not responding is straight forward. The cause is often that the keyboard ribbon cable has become unseated from the motherboard. However in this case it seems that it was a slightly different problem, in that the connection had some dirt, or corrosion in it. A quick brush up with an eraser and a can of air and the issue is resolved!

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