Another copy of the ThinkBook 13s-IWL schematic, Lenovo board BM5884A version 1.2, as a 3.55 MB PDF.

Circuit diagram in PDF form for a board labelled A7 with the Inventec number 6050A3179901, which also names the NVIDIA N18P-G62 GPU.

Schematic in PDF form for the Lenovo motherboard NM-D461 at revision 0.1, an early design revision from LCFC, Lenovo's own ODM.

PDF schematic for an HP laptop mainboard designed by Quanta, board number DA0Y0AMB6C0; no model or revision beyond the number is given.

PDF schematic for the LA-F312P motherboard, revision 2.0 (A01), a board number in Compal's format; no laptop brand is stated.

Schematic PDF covering HP boards built by Inventec, numbers 6050A3158801 (MB X01) and 6050A2740001.

Schematic in PDF for an HP laptop mainboard, Quanta board number DA0R53MB6E1, project R53, revision E.

Schematic in PDF form for HP's Quanta R53 motherboard, DA0R53MB6E1, revision E. The diagram helps trace power rails, the standby and power-on sequence, charging circuits…

Schematic in PDF form for the Apple A1278 logic board 820-2530, code name K24. It documents power sequencing, the charging circuit, SMC signals and rail names, which is…

Schematic PDF for the Redwood B MLK mainboard, number 14274-1 at revision A00, following Wistron's board-numbering pattern of five digits and a dash.

MSI laptop schematic in PDF for board MS-16J11, revision 0B. MS-1 codes are used by MSI for notebook mainboards, with the trailing letters marking the board revision.

Revision 0A schematic for the MSI notebook board MS-16J11, in PDF form at about 1.64 MB.

Dell Latitude 7480 schematic from Compal, project CAZ20, board LA-E132P, revision 1.0 (A00), in PDF form.

Dell 17R schematic covering Compal boards LA-9983P and LA-9984P, projects VBW10 and VBW11, revision 1.0 A00, in PDF.

Quanta schematic in PDF for motherboard DA0N83MB6G0, project code N83, with the internal design name saipan-c-sky and a 1217 date or build tag in the title.

Laptop schematic for the ASUS X407UBR mainboard, revision 1.0, as a 5.37 MB PDF document.

PDF document for the ASUS Z97-A desktop motherboard, an Intel Z97 chipset board; the RG token appears to indicate a repair guide rather than a full schematic.

Schematic for the Lenovo IdeaPad 330S-15IKB series laptop, delivered as a 13.8 MB PDF. The name gives no board number or revision, so compare the board code printed on…

Schematic in PDF form for the Compal LA-K862P mainboard, revision R1A. No laptop brand or model is stated in the name, only the board code, which follows the Compal…

Documentation for the 2SD2241 NPN transistor, supplied as a 178 KB PDF and categorised as a schematic. The name provides only the part number.

Transistor datasheet for the 2SD2155, stored as a 177 KB PDF and filed with schematics.

Although stored as a schematic, this 409 KB file named 2SK2173 most likely contains a component datasheet.

Part reference for the 2SK1259, a 37.4 KB PDF covering an N-channel FET in the Japanese 2SK series.

Datasheet for the 2SK1035 transistor, stored as a 35.3 KB PDF. Under JIS numbering, the 2SK prefix means an N-channel FET.

The 2SC5297 is covered by this 100 KB PDF. The 2SC designation marks a JIS-registered NPN transistor, so the document is most probably the component datasheet despite…

Datasheet-style PDF of 101 KB for the 2SC4710, catalogued among schematics. The 2SC prefix is the Japanese JIS code for an NPN bipolar transistor, and the name adds no…

Reference PDF for the 2SC5227 transistor, 128 KB in size and indexed under schematics. The 2SC designation follows the JIS convention for NPN bipolar parts.

Datasheet for the 2SC4480, stored as a 99.8 KB PDF that opens in any standard reader. By JIS convention the 2SC prefix denotes an NPN bipolar transistor; the name gives…

Covering the 2SC3953 transistor, this 40.7 KB PDF is catalogued as a schematic, though a JIS part-number name like this normally denotes a datasheet.

Specification document for the 2SB1127 transistor, a 93.1 KB PDF indexed under schematics.

Reference PDF for the 2SA1320 transistor, the largest in this group at 288 KB, which suggests more detailed curves or package information.

Listed under schematics, the 37.8 KB PDF 2SA2040 is named for a single semiconductor, a PNP bipolar transistor according to the JIS 2SA prefix.

Transistor datasheet candidate for 2SA2012, supplied as a 49.6 KB PDF. The 2SA prefix in JIS naming stands for a PNP bipolar transistor; the name gives nothing beyond…

Datasheet for the 2SA1801 transistor in PDF format, roughly 123 KB. JIS part numbering uses the 2SA prefix for PNP bipolar transistors, so the sheet should contain…

Large 9.56 MB PDF identified only by a numeric name, filed as a schematic. The name gives no brand, model or board number, so the contents have to be checked by opening…

Short 310 KB PDF listed as a schematic and identified only by the code 00001772A, so no device, maker or board number can be read from the name.

PDF schematic covering the SM7225 processor, 1.52 MB, with no handset model or revision mentioned. Open it in a PDF reader to search net names and pin functions.

This 145 KB PDF carries the 2SD1722 part number and nothing more, so it is best treated as that transistor's datasheet.

A 53.3 KB PDF for the 2SD2071, with an E suffix in the name whose meaning is not stated.

The 3LP02SP part is documented in this 41.9 KB PDF, catalogued under schematics. The name gives only the component code; companion files 3LP02N and 3LP02M share the…