Re: LCD 19" BENQ T905 problems
Ok,so only the picofuse is blown. The transistors that blown twice are also ok, and so the FU9024
The bridge I did to one of the pins from the lifted pads seems also ok, giving continuity.
So only the picofuse is blown, luckily I bought today a 125v one. (Already replaced it, thought havent assembled the board yet)
I attached some pics.
1- The transistors and the irfus.Theyre all ok.
2- Just now I noticed this soldering with the daylight.Its more golden. I just sucked it and replaced with new tin.
3- This golden tin is from one of the pins of the TR601
And the rest is the PCB in general (you can notice my fuse pins improvisement :p)
What should I do now that I replaced the picofuse? Maybe it blown cause it was 220v instead of 125v? That wouldnt make sense,would it? Btw, it has the same amp (3A).
Or maybe the 220v protected the transistors (they arent blown) caused by something?
Ok,so only the picofuse is blown. The transistors that blown twice are also ok, and so the FU9024
The bridge I did to one of the pins from the lifted pads seems also ok, giving continuity.
So only the picofuse is blown, luckily I bought today a 125v one. (Already replaced it, thought havent assembled the board yet)
I attached some pics.
1- The transistors and the irfus.Theyre all ok.
2- Just now I noticed this soldering with the daylight.Its more golden. I just sucked it and replaced with new tin.
3- This golden tin is from one of the pins of the TR601
And the rest is the PCB in general (you can notice my fuse pins improvisement :p)
What should I do now that I replaced the picofuse? Maybe it blown cause it was 220v instead of 125v? That wouldnt make sense,would it? Btw, it has the same amp (3A).
Or maybe the 220v protected the transistors (they arent blown) caused by something?
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