9/13/2023 0 Comments Open up a laptop![]() ![]() SymptomsFor about a month or so, my back light starts off as red on startup and slowly returns to normal (white). This can lead to inverter damage (read: expensive). Eventually, this current requirement will exceed the inverter's (a high voltage power supply) capability. ![]() Why?As the back light bulb ages, it requires more current to stay on and start. Here's how I took apart the LCD assembly for my laptop, an HP pavilion zv5000.
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