Re: Lenovo Ideapad 3-15ITL6 NM-D472



[url]https://www.badcaps.net/forum/attachment.php?attachmentid=288362&d=1675462628[/url]
[url]https://www.badcaps.net/forum/attachment.php?attachmentid=288361&d=1675462628[/url]

Can you tell me which mother model you are talking about and indicate according to the photo? Well, in the mother that I am looking for a solution, there is no resistance with the name R121 or C133. Look at the real photos I uploaded of the plate. That's why I think that to locate the mother I have I need the NM-D471 Rev 2.0...

Re: Lenovo Ideapad 300-15 nm-471 schematic



I am still looking for NM-D471 Rev. 2.0 because Rev. 1.0 was shared with me in this forum but the circuits are not called the same as Rev. 2.0. I'm looking for the backlight fuse because my Lenovo 3 15ITL6 DM-D471 Rev. 2.0 does not give light on the screen. Does anyone have the Rev 2.0 schematic?...

Re: Lenovo Ideapad 3-15ITL6 NM-D472




There is a small detail, the document that you have given me for NM-471 is Rev 1.0 and my mother is Rev 2.0. According to a video where I was explained how to find the fuse backlight circuit, according to the schematic I look for "DISPOFF_N" but I can't find the circuit according to the schematic. Maybe it's because the document you gave me is Rev 1.0 and my mother is Rev 2.0, there are changes in the mother and names of the circuits. Do you or someone have the schematic of NM-D471 Rev 2.0?...

Re: Lenovo Ideapad 3-15ITL6 NM-D472



Thank you very much. ...

Re: Lenovo Ideapad 3-15ITL6 NM-D472



First of all, thank you for taking the time to answer. Well, I have taken photos of both sides of the mother: near the lcd connector and behind the lcd connector. Now, and forgive my lack of experience, but how should I measure the circuit that may be damaged and perhaps should be replaced? What I know is measured with the multimeter in V, 20, grounding in some area of the motherboard and on the other side in the circuit, fuse, am I correct or am I ignoring something else? All the help you give me will be useful. On the other hand,...

Re: Lenovo Ideapad 3-15ITL6 NM-D472

Hello. I suffer from the same problem as the partner, tbgaming. My IdeaPad 3 15ITL6 NHS460 HS560 HS760 NM-D471 REV 2.0 does not send light to the screen. I suspect the backlight fuse. I can't locate it. I don't have the schematic. If someone shares the schematic or at least helps me locate where the backlight fuse is, I'll check with the multimeter if it's working or if it's blown. Please someone help.

Re: New Members - please post your introductions here

Hello community, Badcaps. My name es Animal, I'm new to the forum and I'm just starting out in the world of computer repair. I hope you can help me increase my knowledge as well as repair my laptop that does not give light on the screen: Lenovo IdeaPad 3-15ITL6 NHS460 HS560 HS760 NM-D471.