Schematic diagram plus service manual for the Lenovo S2-38AT0 handset, packaged as a 606 KB RAR archive.

PDF schematic for an MSI Radeon HD 3870 graphics card, PCB MS-V142 revision 1.0, in a RAR archive.

Compal LA-3803P mainboard documentation, with DAA00000O1L as the bare PCB part code and the JBL01 ROUSH DIS A00 project tag indicating a discrete graphics build of the…

Schematic package for the Dell Latitude E6400 laptop, drawn on Compal board LA-3801P with the JBL00 project code.

Schematics for the ME102A, a code used by the ASUS MeMO Pad 10, archived as a 2.38 MB zip with no brand set in the listing.

Schematic for the Gigabyte GV-N750OC-2GI graphics card, PCB revision 1.0, supplied as a PDF in a 1.38 MB RAR archive.

Acer SP114-31N circuit schematic in PDF, made by Wistron under the Airking_JL project with board number 203064-1, archived as a 3.38 MB RAR.

Circuit diagram for the HP EliteBook 6930P on the Wistron Karia design, discrete graphics variant (spelled DESCRETE in the name), referencing board number 91.4V901.001.

Reference PDF of 38.3 KB for the 2SC2632, with an _E suffix that possibly marks an English version, though this is not confirmed.

Largest of this group at 382 KB, this PDF documents the 2SK1930, an N-channel field-effect transistor under Japanese JIS numbering.

PDF datasheet, 38.7 KB, for the 2sb1568 transistor, catalogued under schematics. Japanese JIS numbering identifies 2SB devices as PNP bipolar transistors intended for…

PDF for the 2SA1487, 38.8 KB, carrying an _E suffix that the name does not explain, possibly an edition or language marker.

Covering the 2SC5472, this 38.0 KB PDF carries an _E suffix that probably means an English edition.

Short PDF of 38.2 KB covering the 2SA1635, a part number that follows the Japanese JIS scheme where 2SA identifies a high-frequency PNP bipolar transistor.

Circuit diagram for the Lenovo E40 notebook in PDF form, 1.38 MB, apparently the same document as the copy with the -1 suffix.

Documentation for the 2SK2700, a part named under the Japanese JIS system where 2SK denotes an N-channel FET.

Here is the 389 KB PDF for the 2SK1359 MOSFET, part of the Japanese 2SK family of N-channel field-effect transistors.

The name 2SA2025 on this 38.7 KB PDF is a JIS transistor number; the 2SA prefix means a PNP bipolar device.

PDF sheet of 38.4 KB for the 2SD2575, with an _E suffix in the file name. Filed as a schematic, it most likely holds datasheet content, because 2SD is the JIS code for…

Code 50WQ06F is the only clue in this 38.5 KB PDF, filed under schematics and naming no laptop, brand or board.

Large PDF of 38.6 MB named only by a date, 18 May 2020, and the abbreviation BOM, meaning bill of materials; no device, brand or board number is stated.

Catalogued as a schematic, 25F080A is a 380 KB PDF whose name looks like a serial memory part code, making a chip datasheet the likely content.

Samsung Galaxy A5 schematic for the SM-A500H, distributed as a 7.38 MB PDF. The name gives no board revision.

Wistron Huron schematic, revision SD, for the Acer Aspire 5910 laptop, saved as a 1.38 MB PDF.

Repair guide for the ASUS GL753VD laptop, provided as PDF material in a large RAR archive of about 38.1 MB.

Duplicate copy of the HP G42 Intel series schematic built on Quanta board DA0AX1MB6H1, AX1 project, as a 1.38 MB PDF.

Schematic for the Quanta FH6T board at revision 1A, provided as a 1.38 MB PDF. No laptop brand or model is stated, only the Quanta project code and revision.

Covering the 25AA320, 25LC320 and 25C320, this 383 KB PDF is listed as a schematic but is in practice the datasheet for a Microchip family of 32 Kbit SPI serial EEPROMs.

Schematic in PDF form for the Gigabyte GA-Z370 HD3 desktop motherboard, revision 1.0, compressed in a 1.38 MB RAR archive.

Apple reference sheet explaining net names, the signal and rail labels used in Apple logic board schematics. It is a 383 KB PDF and not tied to a specific board number.

Schematic in PDF for the M5A78L-M LX desktop motherboard, a 382 KB file with the RG suffix used on ASUS repair guide schematics. No board revision is stated in the name.

Lenovo E40 circuit diagram in PDF, approximately 1.38 MB, with no board number or revision stated in the file name.

Laptop schematics for the Toshiba Satellite A505-S6025, built on the Quanta TW3A platform, in a 1.38 MB RAR archive.

Schematic package for the Samsung SM-E500H, the Galaxy E5 smartphone, compressed into an 8.38 MB ZIP.

Schematic for the Lenovo E40 in a 1.38 MB PDF, with a name that gives only the model and a copy suffix, without board number, ODM or revision.

Schematic for the Compal LA-8291P laptop motherboard, a PDF compressed in a 1.38 MB RAR archive.

Compal LA-7092P schematic at pre-production revision R0.3, compressed into a 2.38 MB RAR file.

Schematic diagram in PDF for the Acer Aspire 4738G laptop, built on the Quanta ZQ9 platform.

Schematic in PDF for the Gigabyte GA-AX370M-Gaming 3 motherboard, revision 1.01, packed in a 1.38 MB ZIP archive.

Schematic diagram for the MSI MS-7613 desktop motherboard at version 1.1, delivered as a 1.38 MB PDF.