Datasheet PDF around 454 KB, identified only by an SDLS literature number rather than a part name.

Boardview for the Apple A2179 MacBook logic board 820-01958-A, as a 603 KB BRD file. Apple marks logic boards with 820-xxxxx numbers, and the suffix letter indicates…

Boardview for Apple logic board 820-00597, revision 05, from the J134 project at the DVT design validation stage, supplied as a RAR archive.

Boardview for the Apple A1502 MacBook Pro logic board 820-3536, revision B, in a zip archive.

Archive for the Apple A1425 computer, around 1.79 MB, with no further description in the name.

Apple archive for the K19i project, code named Cornholio, PVT build, with schematic number 051-7903 and logic board 820-2533 revision A, in a 1.40 MB RAR.

Schematic PDF for Apple logic board 820-3435, with a b in the name that may indicate a variant or revision, 1.45 MB in size.

PCB layout document in PDF for the Apple iPhone 5, showing component placement on the logic board.

Repair archive for the Apple A1425, packed as a 1.74 MB RAR. The name gives only the model number, with no project code, logic board number or document revision, so open…

Schematic in PDF for Apple logic board 820-2915 at revision A, the board used in A1286 MacBook Pro 15-inch units.

Boardview for the Apple MacBook Pro A2141, logic board 820-01700-A, in a 257 KB zip. Apple numbers logic boards in the 820-xxxxx pattern, with the suffix indicating…

Boardview for Apple logic board 820-02098, packed as a 189 KB ZIP. Apple identifies its logic boards with 820-xxxxx numbers printed on the PCB, and the model is not…

PDF schematic for the Apple logic board 820-3023, packed into a 1.42 MB RAR archive. The name carries no revision letter, so confirm the suffix on the board before…

Schematic for the Apple logic board 820-2997, provided as a PDF compressed in an 841 KB RAR archive.

SDLS213 is the only identifier on this 252 KB PDF datasheet, and it names no part directly.

Datasheet in PDF form, 588 KB, carrying only the code SDLS193 as its name. The SDLS prefix matches the literature numbering Texas Instruments uses for its classic TTL…

Component datasheet, 738 KB in PDF format, whose file name holds just the code SDLS190 and no model or part designation.

The title SDLS185 is only a literature code, so this 452 KB PDF datasheet does not reveal its component from the name alone.

PDF datasheet of 645 KB carrying only the reference SDLS184 in its name, with no device or part number attached.

PDF datasheet with the literature code SDLS163, 303 KB in size. The name does not mention the device, only a number in the series Texas Instruments uses for standard…

Reference sheet for the SN7410N, a triple 3-input positive NAND gate from the classic 7400 TTL logic family, in plastic DIP form.

PDF datasheet carrying the Texas Instruments literature code SDLS116, from the numbering block TI uses for its classic bipolar TTL logic families.

PDF with the Texas Instruments literature number SDLS113, a code from the range TI applies to its older 54/74 TTL logic datasheets.

PDF bearing the Texas Instruments literature number SDLS111, a code from the series TI uses for its legacy TTL logic datasheets.

Apple MacBook A1181 logic board boardview for 820-2279, revision A. The 551 KB BRD file opens in OpenBoardView, FlexBV or Boardviewer, showing parts, pins and nets for…

Scanned photo reference for the Apple logic board 820-01814, saved as a 3.17 MB PDF. Apple marks its logic boards with 820- part numbers, and these scans show the real…

Component distribution diagram for the iPhone 11 Pro Max, packed as a RAR archive and filed as schematic material.

Apple logic board schematic for board 820-02016, revision 07, in a 6.52 MB PDF. The name itself gives only the board number, which follows Apple's 820- numbering for…

PDF schematic of Apple logic board 820-02016, revision 07, size 6.52 MB, identified only by its board number in Apple's 820- series.

Boardview for the Apple A2159 MacBook Pro logic board 820-01598, a compact 187 KB RAR archive.

Generic Apple MacBook firmware dump; the name states no model, year or logic board number, so its exact target is unknown.

Firmware dump for an Apple machine identified as model A1347 on logic board 820-5509, revision A, with the ME region fixed.

Boardview for Apple logic board 820-3330, revision B, packed in a RAR of around 200 KB. Apple uses 820-xxxx numbers for its logic boards, printed on the PCB.

Schematic for the Apple logic board 820-2533, supplied as a 1.66 MB RAR archive. Apple uses 820 part numbers to identify its logic boards, printed on the PCB itself.

Schematic in PDF for the Apple iPhone 5 logic board, about 8.6 MB, with no board revision stated in the name.

Board documentation for Apple 820-2796, packed in a 1.43 MB RAR archive. The name contains only the logic board number, without model, revision or contents.

Boardview for the Apple X3087 main logic board, part number 820-03597, with the 051-10340 schematic reference included in the name.

Small RAR archive of 429 KB for the Apple logic board 820-4652. The name does not reveal whether it holds a schematic, a boardview or both, and no revision letter is…

ZIP archive of 1.48 MB for the Apple logic board numbered 820-3536. The name states no revision or content type, so it could be a schematic, a boardview or a mix of…

Portuguese introductory study material on digital electronics, the first part of a course series judging by the numbering in the name.