The complaint of this BenQ FP93V 19″ LCD Monitor with P/N number 9JL1J72-VWM was no power. As usual have to check primary side first and found that four components have problem. It was a 2 ampere main fuse, .22 Ohm current sense resistor, power FET P7NK80ZFP, and PWM IC 1200AP40. Since i do not have the part number for the power FET, K2645 was used instead. After fixed in all of the components and power “On”, the LCD Monitor came back to life again. The monitor is now under burning in test and should not have any problem with substitution number. In fact i have used that part number to substitute into many different types of LCD Monitors. Here are the photos
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