A 98.4 KB PDF named 16TTS_FP and filed among schematics. The name holds no device, board number or revision, only a component code with an FP suffix that probably…

The base 16TTS document, a 93.7 KB PDF indexed as a schematic, identifies no laptop model, board number or revision.

Named 16TTS-S, this 109 KB PDF is catalogued as a schematic, but the name looks like a discrete semiconductor code with a suffix, not a board identifier.