Any News?...

For information, I attached the power supply circuits in the previous message (pdf file) but in any case in the schematics file they are found on pages 58 and 59. (I attach the complete diagram in pdf)

[COLOR=#8e44ad][B]Link to schematic[/B][/COLOR] - [url]https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/schematic-requests-only/3272528-la-b753p-schematic[/url]For information, I attached the power supply circuits in the previous message (pdf file) but in any case in the schematics file they are

Then the full name of the motherboard is: AAP20 LA-B753P Rev: 1.0 (A00)
Thank you so much!...

Hello everyone,

I'm experiencing an issue with my Alienware 15 R2 (Service Tag: DL7NN32). The laptop works perfectly when connected to the AC adapter — it powers on and functions normally. However, the battery does not charge. If I disconnect the DC adapter, the laptop shuts down immediately, as the battery is at 0%. I have replaced the battery with a new compatible one, but the issue persists. I also replaced the AC adapter with a compatible one, but the battery still doesn't charge.

To assist with troubleshooting, I'm attaching two power circuit schematics:[LIST][*][B]Power...

Hi everyone, I'm Simone, 28 years old, and I'm really excited to have joined this fantastic community! I have a solid background in programming and software, having worked at a system integrator in the IT field, where I had the opportunity to work with important clients. I've always been passionate about repairs, and I hope this community can be a great place to connect, exchange ideas, and get support for our shared passion. I'm looking forward to sharing experiences and learning together!...

Hi everyone, I'm [B]Simone[/B], 28 years old, and I'm really excited to have joined this fantastic community! I have a solid background in [B]programming and software[/B], having worked at a [B]system integrator in the IT field[/B], where I had the opportunity to work with [B]important clients[/B]. I've always been passionate about repairs, and I hope this community can be a great place to connect, exchange ideas, and get support for our shared passion. I'm looking forward to sharing experiences and learning together! ​Hi everyone, I'm [B]Simone[/B], 28 years old, and I'm really excited to have