Re: Dell E172fpb



Hi, thanks for your attentions and hereby I send the board of the picture and a detailed picture of the section with the faulty driver transistor.
The TFT is a HP1940 and the board number 48.L1G02.A00

There is a short on Q804 when I use my Digital Multitester. The short is between the upper middle leg and left under leg.

(as my mother language is Dutch I hope you understand my Englisch).

It is on this side of the board where the 2sc5707 and FU9024N also were defect. I have replaced them allready...

Re: Dell E172fpb

I am for sure that Q804 is defect, but I do not know the type of drivertransistor I can use for it.

Re: Dell E172fpb



Hi , do you know what type the two MOSFET drivertransistors are (under the board with three legs). I have replaced de 4 C5707 and the two 9024. I have not powered on , because there is a different between comparing the two 9024 and I think it has to do with the drivertransistors (under the board with three legs)....