Schematic-category PDF of 111 KB, named 20ETF08, with no laptop model, board number or revision mentioned.

Named 20ETF-FP, this 198 KB PDF sits in the schematic category but states no laptop brand, board number or revision.

A 127 KB PDF filed under schematics and named 20ETF08S. It gives no device model, board number or revision.

Code 20ETF-HV is the only information in the name of this 99.5 KB PDF, which is catalogued as a schematic. It gives no brand, model, board number or revision.

This 112 KB PDF in the schematic section is named 20ETF-S-HV. The name lists no laptop model, board number or revision, only a part-style code with S and HV suffixes.

A small PDF of 196 KB filed as a schematic, named after the code 20ETF02, which looks like a discrete semiconductor part number rather than a laptop board.

Filed under schematics at 212 KB, the PDF named 20ETF-S gives no device, board or revision details.