Dell E151fpb LCD monitor came in with the complaint of no power but upon carefully look at the LCD you could see a very light (blur) white flashes across the screen and the power LED is not lit. Removing the cover was a bit easy compared to other models. As usual whenever the mainboard and [...]
Posts Tagged ‘Optoisolator’
How To Repair Dell E151Fpb LCD Monitor – No Display Problem
February 27th, 2010 
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Tags: 12 Volts, Capacitor, Cold Ground, Darkened Area, Defective Component, Dell E151fpb, Digital Multimeter, Filter Capacitors, High Voltage, Light Bulb, Low Voltage, Mainboard, Optoisolator, Optoisolators, Output Voltage, Power Inverter, Regulator Ic, Shunt Regulator, Voltage Area, Voltage Output 
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