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Post: Answer to "No backlight with blown fuse under lvds...
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Voters: Nick , jayeff

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Question

No backlight with blown fuse under lvds connector

Good day

i have thinkpad x1 gen2 with black screen, i can see faint image with torch and external display works fine, i disassemble it and saw a blown fuse under lvds connector on main-board, i replaced it with same fuse and it blown right away after single test, there is an 8pin IC next to the fuse which i believe to be for black-light or something which is not good i think, i want to replace it but i can not read its number so i can order it, will someone help me identify this IC,

https://ibb.co/bGjPe6

https://ibb.co/mz0msR

Thanks


Answer

On my X1 carbon gen3 it says F:2B on that IC.