PDF schematic covering the ASUS A42J and K42JR notebooks, roughly 2.30 MB in size. The file name gives no motherboard number or revision, so check the board marking near…

Motherboard schematic in PDF format, 969 KB, for a board named G31M-S2L, revision 1.02 according to the R102 tag; the leading characters look like a hash prefix.

Schematics for the Gigabyte GA-G33M-DS2R, an Intel G33 chipset micro-ATX motherboard with onboard graphics and LGA775 support, in one PDF.

Schematic PDF for the Apple MacBook Pro 15-inch A1707, logic board 820-00281. Apple numbers its boards in the 820-xxxxx format, and this number should be checked against…

Schematic for an HP Pavilion 15 laptop on the Quanta U93 platform, board number DA0U93MB6D0.

Circuit schematics for the Samsung SM-A710FD in PDF, 5.51 MB. The name does not state a board revision, so compare the PCB silkscreen with the sheets before relying on…

Quanta schematic in PDF form for the board coded ZHL, revision 1A, 1.46 MB in size. Quanta names its laptop platforms with short codes like this, and the full board…

Circuit diagram for the Samsung SM-G930F phone in PDF format, 3.71 MB in size. It documents the main board, including power management, battery and USB charging paths…

Schematic set for an Acer Aspire V3 laptop built on the Compal LA-7912P mainboard, delivered inside a RAR archive.

Schematic for the Dell Latitude E5420 in PDF format, naming the Krug project with a 14-inch UMA build, meaning integrated graphics without a discrete GPU.

PDF schematic for the Samsung SM-T211, roughly 6.85 MB in size, with no hardware revision given in the name.

PDF containing schematics for the Nokia 6260, file size 1.46 MB. The name provides no board version, so match the PCB code printed on the main board before relying on…

Nokia 6270 schematic diagrams in a 2.74 MB PDF. The file name identifies the model only, without a board revision, so verify the PCB code before relying on designators.

Second schematic document for the Nokia 2600 phone, a 714 KB PDF; the 2 in the name likely marks it as part of a multi-file set or an alternate copy.

Nokia 3360 schematic diagrams in a 634 KB PDF, with no revision stated in the name. For older handsets like this one, the sheets are a key reference to follow the power…

Quanta-made schematic for the Lenovo IdeaPad Z480, project LZ2, covering boards DALZ2AMB8F0 and DALZ2CMB8E0, as a 1.14 MB PDF.

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

Lenovo laptop schematic in PDF, attributed in the name to Foxconn (spelt Foxcon) with the project code W06N; no retail model is stated.

Foxconn-designed Lenovo laptop schematic identified by the project name S04, with no model number or revision stated.

Schematic in PDF format titled only KL2D, a project code with no brand, model or ODM given in the name.

Dell Inspiron 15R 5525 schematic diagram, a 1.49 MB PDF file. The name gives the model alone, without a board number or revision, so the exact board version must be…

Desktop motherboard schematic for the ASUS A7V8X, provided as a 9.69 MB PDF. The name states no PCB revision, so check the revision printed near the expansion slots…

Schematic PDF of 1.17 MB named only MS01, with no brand, model or revision given. MS-style codes are often Foxconn project names for Sony boards, but that cannot be…

PDF schematic for the Sony VGN-CR13, also listed under the PCG-5G2T model code, covering motherboard MBX-177 with the GD1 project code.

Schematic for the Sony VAIO VGN-SR28 notebook, a compact 348 KB PDF with no motherboard number or revision in its name.

Schematic for Sony mainboard MBX-224, with M960 and M970 in the name, which appear to be ODM project codes covered by the same document.

Compal LA-4101P laptop board schematic, revision 0.3, as an 872 KB PDF. The file name provides the ODM board number and an early revision only, with no model, chipset or…

Family datasheet from Maxim covering the MAX1630 through MAX1635 in a single 257 KB PDF.

Apple iPad 2 schematic in a 1.29 MB PDF. The compact size may indicate a partial set or compressed drawings, so check the page list before depending on it for a specific…

PDF schematic in a RAR archive for the MSI MS-16Q41 board, which MSI designs and labels with its own MS-numbering.

Apple schematic for model X2819, logic board 820-03286, document 051-09344 at revision 4.0.1, a 4.44 MB PDF.

A small 51.5 KB PDF carrying the part number 2sc5147, catalogued as a schematic but almost certainly a component datasheet for that NPN transistor.

Reference sheet in PDF form, 29.3 KB, for the part numbered 2SC5689. Although listed as a schematic, a name made of only a JIS transistor code points to a manufacturer…

PDF sheet, 47.9 KB, named for the 2SC4070 transistor and filed as a schematic. JIS naming assigns the 2SC prefix to NPN bipolar transistors; package, maker and…

Here is a 42.1 KB PDF on the 2SC3707 transistor, listed in the schematic category. The trailing E after the part number is not explained in the name and should be read…

Small 29.3 KB PDF covering the 2SA1436 transistor. In the Japanese JIS designation system a 2SA number denotes a PNP transistor, nominally a high-frequency type, though…

Brief 41.1 KB PDF for the 2SA921, with an _E suffix in the name that likely marks an English-language edition, though that is not certain.

A 61.7 KB PDF named 34WC02, filed with schematics. The name resembles a component part number and gives no laptop model, brand or board revision.

Combined PDF covering the 24LC04B and 24LC08B serial EEPROMs, 4 Kbit and 8 Kbit devices sharing the same I2C interface and pinout style.

PDF schematic, 1.02 MB, whose name points to the Sony VAIO board MBX-247; the trailing hk1 token is not explained by the name and may denote a variant or build.