Lenovo Yoga Pro 2 Laptop Won't power on (no power indicator light)

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • unwelcomebasketball
    New Member
    • Oct 2024
    • 3
    • USA

    #1

    Lenovo Yoga Pro 2 Laptop Won't power on (no power indicator light)

    Trying to learn how to fix computers/laptops and came upon a friends laptop that died recently so I decided to try to use it to learn. I took apart the laptop and the motherboard is NM-A074 VIUU3 rev 1.0. I used a multimeter to check if there is power coming in from the dc jack and there is 20v coming into the board. From the dc jack I traced it to a fuse and then to a inductor which both showed 20v. After that I couldn't tell where things were going. I then tried to check all the other big inductors and I did notice 2 of them were short to ground. I have attached a picture of my board with a red circle around the two inductors that were short to ground. What would be my next step to figuring out what part is bad? Thanks.
    Attached Files

Related Topics

Collapse

  • Document Archive
    Lenovo Yoga YOGA Book Hybrid (2-in-1) Book Specification for Upgrade or Repair
    by Document Archive
    This specification for the Lenovo Yoga YOGA Book Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the YOGA Book boardview and YOGA Book schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for...
    09-06-2024, 08:10 AM
  • Document Archive
    Lenovo Yoga YOGA Book Hybrid (2-in-1) Book Specification for Upgrade or Repair
    by Document Archive
    This specification for the Lenovo Yoga YOGA Book Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the YOGA Book boardview and YOGA Book schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for...
    09-06-2024, 08:10 AM
  • Document Archive
    Lenovo Yoga YOGA Book Hybrid (2-in-1) Book Specification for Upgrade or Repair
    by Document Archive
    This specification for the Lenovo Yoga YOGA Book Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the YOGA Book boardview and YOGA Book schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for...
    09-06-2024, 08:10 AM
  • Document Archive
    Lenovo Yoga YOGA Book Hybrid (2-in-1) Book Specification for Upgrade or Repair
    by Document Archive
    This specification for the Lenovo Yoga YOGA Book Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the YOGA Book boardview and YOGA Book schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for...
    09-06-2024, 08:10 AM
  • Document Archive
    Lenovo Yoga YOGA Book Hybrid (2-in-1) Book Specification for Upgrade or Repair
    by Document Archive
    This specification for the Lenovo Yoga YOGA Book Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the YOGA Book boardview and YOGA Book schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for...
    09-06-2024, 08:10 AM
  • Loading...
  • No more items.
Working...