Ask Lenovo IdeaPad 3 15ITL6 HS40 HS560 HS760 NM-D471 REV:2.0 SCHEMATIC

[TurboAnimal]

Hello Vinafix community. My Laptop Lenovo IdeaPad 3 15ITL6 does not give light on the screen. I suspect it's the backlight fuse. I haven't managed to get the schematic to know where to look and verify the backlight fuse. It was previously moistened but the mother was already cleaned and perhaps that caused a short and the backlight fuse burned. The laptop turns on and works fine but the screen is dark. I already tried another good screen, because I thought it was the screen but it is still without light. I hope you can help me to correct this problem if you have the schematic or any help from you. Thanks.

 

[luiscarreno74]

good evening! ..please! ....could you help me with a lenovo ideapad 3 15ITL6 nm-d471 laptop (HS460 HS560 HS760 Rev: 2.0 2020 -12- 10) ... my laptop turns on but does not give video and uses m.2 NVMe drive ..... I installed the two bios that are shown in this forum but the laptop gives video and indicates a recovery failure .... and if you manage to enter the BIOS, it freezes and does nothing else .... please if you can help me ... I attach the two BIOS (8Mb and 16 Mb) of my motherboard so that you can transfer customer data and clearme .... thank you

Good morning! My laptop's original BIOS files are the ones above... my laptop turns on but doesn't provide video, and I suspect a problem with the soldered RAM. Could you make a BIOS for me that allows me to disable the soldered RAM on the motherboard? Thanks.

 

[ThienBui]

Good morning! My laptop's original BIOS files are the ones above... my laptop turns on but doesn't provide video, and I suspect a problem with the soldered RAM. Could you make a BIOS for me that allows me to disable the soldered RAM on the motherboard? Thanks.

 

[luiscarreno74]

Thanks for answering....one question....to disable those RAMs soldered to the motherboard, do you only change the BIOS of the 16 MB chip???? and keep the original BIOS (8 MB) that the laptop had on the other chip or SPI IC??....thanks again!!

 

[ICEfeb2020]

hello sir please rebuilde my bios

HS40 HS560 HS760 NM-D471 REV:2.0​

thank you

 

[ThienBui]

hello sir please rebuilde my bios

HS40 HS560 HS760 NM-D471 REV:2.0​

thank you