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 3G schematic in a 1.01 MB PDF, with no board number or revision mentioned in the name.

ASUS ME370T schematic at revision 1.0, saved as a PDF. The ME370T is an ASUS tablet board, so expect sheets covering the SoC power, battery charging, display and touch…

Schematic for the ASUS F3T laptop at revision 2.0, saved as a 1.36 MB PDF. It covers the mainboard power supply, processor and chipset support circuits and peripheral…

Schematic for the Dell Inspiron N5110 in PDF, 1.45 MB, with no board number or revision listed in the name.

Samsung i9000, the original Galaxy S, documented in a 13.2 MB schematic PDF. The name carries only the model number, so the board revision is not known.

Circuit schematics for the Nokia E62 smartphone, packaged as a 1.72 MB PDF. Nothing beyond the model is stated in the name, so revision and completeness should be…

Revision 0.4 circuit diagram for the LCFC NM-A281 motherboard used in Lenovo notebooks, a 1.58 MB PDF readable in any standard viewer.

Fragment of a schematic set described as LA46 drawings in the DIS, or discrete graphics, version; the name is cut off and gives no model or revision.

Full-size 1.59 MB PDF of the LA46 drawings, discrete-graphics (DIS) version, with a truncated name that does not state the laptop model or revision.

Schematic for the Lenovo IdeaPad Y560, with the name noting an i7 build, meaning it covers the version of the board fitted with an Intel Core i7 processor.

Lenovo B490 laptop schematic, 1.95 MB PDF. The name contains a long string beginning with LA that appears to be a Compal-style board code fused with other digits, but it…

Dell Latitude E5440 mainboard schematic, supplied as a PDF of roughly 3.17 MB. The name mentions a version without giving it, so the revision and board number must be…

Mainboard schematic for the ASUS F9J, 1.81 MB in PDF. No revision or board number is included in the name, so verify the version against the title block and the PCB…

Small 180 KB PDF schematic whose name carries the Quanta-style PCB code DAGD1ABB8B0, referring to the GD1 project, with what appears to be a CB sub-board and a 0711 date…

Schematic drawings for the Sony Vaio PCG-K13, whose motherboard was designed by Quanta under the JE2 project code.

Toshiba schematic labelled only as M18, provided as a PDF of around 1.56 MB. The name gives no board number, revision or ODM, so open the title block to identify the…

Schematic PDF shared by the ASUS X407UAR, X407UBR and X407UFR laptops, which are variants built on a common platform.

Schematic PDF identified only by the codes H0225-3, 48.4KH17.031 and LDB1; the name does not state a laptop brand or model.

Reference PDF, 181 KB, for the KA2923, an IC from the KA prefix series; the name contains only the part number and does not state its function, so that must be read from…

The 2SD2285 is documented in this 128 KB PDF. Its JIS part number, with the 2SD prefix, places it among NPN transistors intended for low-frequency circuits such as…

A 116 KB PDF associated with the 2SD2284 NPN transistor, a part numbered under the Japanese JIS standard, where 2SD denotes NPN low-frequency types.

The 2SD1907 is covered by this 165 KB PDF, which is catalogued as a schematic but by name is a component datasheet.

Datasheet-style document for the 2SJ537, delivered as a 137 KB PDF though indexed as a schematic.

Filed as a schematic, this 75.4 KB PDF named 30TPS16 reads like a power semiconductor part number rather than a board layout, so it is most likely a component datasheet.

PDF filed as a schematic, named 28LV65, a code in the family of low-voltage parallel EEPROM memories.

Schematic in PDF form titled R60, 1.63 MB, with no brand, board number or revision given in the name.

Schematic in PDF form for a board labelled G31MXP, packed in a 1.25 MB RAR archive; no brand is given in the name.

Schematic PDF of 1.06 MB titled only A6G, with no brand or board number given in the name.

Schematic diagram for the Samsung Galaxy J7 Neo SM-J701M, packaged as a 1.32 MB PDF. It lets a technician trace the battery and charging circuit, PMIC outputs, display…

Spanish electronics learning series El mundo de la electronica, issue 21, in a PDF of about 1 MB.

PDF schematic for an Acer laptop on the Compal LA-5911P board, revision 2A, 1.23 MB in size.

Schematic for the Toshiba Portege M200 tablet notebook, an 11 MB PDF, with %20 in the name being only an encoded space.

Schematic document titled as the PCB diagram for an NP P40 notebook, supplied as an 18.8 MB PDF.

PDF document of about 1 MB filed as a schematic under the name e280-le1_e, with no brand, board number or revision clearly stated.

Circuit diagram for LCFC mainboard NM-A091, assigned to Lenovo and supplied as a 4.13 MB PDF; model and revision are not given in the name.

Small RAR containing a PDF named for a CPU socket, a generic name that gives no laptop model, board number or socket type.

Generic MSI laptop schematic diagram in a 1.60 MB RAR archive; the name gives no model, board number or revision, so the contents have to be opened to identify which…

Schematic in PDF for the HP EliteBook 840 G3 laptop, board 6050A2892401-MB-A01, packed in a 1.25 MB RAR archive.

Schematic in PDF for the Biostar TB350-BTC motherboard, packed in a 1.23 MB RAR, while the brand field lists ECS.