Thank you, Alex!
I removed the blown bead and shunted the pads with solder since it appeared to be there for noise reduction only and the screen backlight LEDs work again. I will order the part and do a proper repair.
Out of curiosity, what software and schematic source do you use? It looks much easier than the PDF schematics I was using.
Thank you again,
Swerg
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Part selection for possible blown inductor on ASUS GX531-GW-AB76 laptop mobo
Hey everyone,
I'm a novice trying to repair my laptop. The LCD screen has an image, but no LED backlight for the image. It also produces an image when connected to an external monitor.
I have found what I believe to be a blown inductor labeled "L4502" and "120 Ohm" in the schematics (zoomed in image, blue arrow to blown component). I have included an image of the general area of the mobo and an excerpt from the schematics as well.
I am having trouble selecting a replacement component, which I believe to be a 120 Ohm ferrite bead, from the components...
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Hey everyone, I'm Swerg. I'm not super knowledgeable or experienced, but if I see someone having an issue I've solved, I'll be glad to help!
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