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    Ask How can I program an ITE IT8226 Super IO with RT809F?

    The motherboard is Lenovo Y7000 EY515/EY517/EY519/EY520 NM-B701 What Pins do I need to connect? Please help. Thanks!
  2. S

    Ask HP ProBook 450-G2 No Backlight LA-B181P

    How about the readings, what do you think.
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    20220601_110145.jpg

  4. 20220601_110136.jpg

    20220601_110136.jpg

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    20220601_110111.jpg

  6. 20220601_110126.jpg

    20220601_110126.jpg

  7. S

    Ask HP ProBook 450-G2 No Backlight LA-B181P

    Attached is the LVDS connector readings with LCD, without LCD and their Voltages.
  8. S

    Ask HP ProBook 450-G2 No Backlight LA-B181P

    What do you think could be the issue? Only Pin 4 has 2.66V - no idea what this is for and if it's normal. EDP_HPD_PANEL_R Page 19. LCD/LED PANEL Conn. All other pins correct V. Tried 3 different screens. There is picture. No physical obvious damages or components.
  9. S

    BIOS Surface Pro 5 1796

    Could you please fix both bios files. Both cause logo then Shutdown. Thank you
  10. S

    Schematics Asus ZenBook Duo UX481FL Rev 2.0

    FIX BIOS FILE POWER ON BLANK
  11. S

    BIOS UX481FLY

    Thank you Turns on blank screen
  12. S

    Ask Microsoft Surface Laptop 3 (Model 1868)

    Lao I'll need to: New Serial number new HDD new os?
  13. S

    Ask Microsoft Surface Laptop 3 (Model 1868)

    I've changed serial and also use bios from another machine, same issue.
  14. S

    Ask Microsoft Surface Laptop 3 (Model 1868)

    Hi ThienBui, I have swapped with another BIOS chip from another Surface Pro 7, 1866 same model. Same issue. The serial number is most likely not in the BIOS chip. Any recommendations?
  15. S

    Ask Microsoft Surface Laptop 3 (Model 1868)

    You mean program another bios file?
  16. S

    Ask Microsoft Surface Laptop 3 (Model 1868)

    Locked to Find My Device on Microsoft - how can we bypass this? Need to change serial number? Please advise. Thanks!
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    IMG-20220412-WA0002.jpg

  18. S

    Ask U301 ROM Data Request

    U301 ROM Data MacBook USB_C Chip Read Write Repair CD3215/CD3217
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