Apple iPhone 4S schematic in a 1.34 MB PDF. The name gives no board number or revision, so compare the diagram with the logic board you are servicing.

Apple iPhone 4S schematic, a 1.05 MB PDF without a board number or revision in its name, so check the title block against your logic board.

Apple iPhone 4S schematic, 1.34 MB, whose name includes an Arabic phrase meaning iPhone map, a common term for a circuit diagram.

Apple iPhone 4S documentation packed in RAR format, roughly 3.8 MB. The name states only the model, so the actual contents, likely a logic board schematic or boardview…

Schematic diagram for the iPhone 4S, internal code N94, logic board 820-3031, in a 592 KB RAR.

Archive for the Apple iPhone 4S in ZIP format, 1.33 MB. Only the model appears in the name, so its exact contents are unconfirmed; packages of this kind usually contain…

Circuit schematic for the Apple iPhone 4S, identified in the name by its internal N94 model code, supplied as a 1.34 MB PDF.

RAR archive of 1.33 MB for the Apple iPhone 4s, with no further information in the name.

Service material for the iPhone 4S, a 3.82 MB RAR archive with no detail in the name about what it holds.

Apple iPhone 4S schematic in PDF format, 1.34 MB in size. The name states only the phone model, without a board number or revision.

PDF schematic labelled for the Apple iPhone 4S, about 1.34 MB. No board number or revision appears in the name, so the exact logic board version should be confirmed…

Schematic diagram for the Apple iPhone 4S, supplied as a 1.34 MB PDF. It is useful for following signal paths and supply lines, locating the circuits behind faults such…

Collection covering older Apple devices: iPad 1 through 4, iPad mini and iPhone 2G through 4S, packed into a 106 MB RAR.