Schematic drawing set for the IBM ThinkPad T40 in PDF format, 1.08 MB. Beyond the model, the name provides no board number, revision or configuration details.

Schematic for the IBM ThinkPad A31, a 1.00 MB PDF whose name gives only the model. No board number or revision is mentioned, so compare the PCB markings with the…

Schematic PDF for the Lenovo IdeaPad S10-3t netbook, with Caucasus named as the platform or project code. At 815 KB it should cover the main board circuitry.

Asus X550DP repair guide as a 508 KB PDF. The file name names only the model, without a motherboard revision.

PDF of 41.2 KB for the 2SC3130, with an extra E suffix in the name whose meaning is not stated; it may mark an edition, language or variant, so check inside.

Reference sheet for the 2SA1182 transistor, stored as a 202 KB PDF. The 2SA prefix belongs to the JIS numbering system and identifies a PNP bipolar device, so the…

Compact 23.8 KB PDF for the 2SA1870 PNP transistor, named in lowercase with only the part number.

Part number 1SS181 gives this 70.1 KB PDF its name, and the index places it among schematics.

Listed as a schematic but carrying the part code 162cmq030, this 46.3 KB PDF is most likely the datasheet for a common-cathode dual Schottky rectifier rated around 30 V.

The name 20VAPEC2002 is all this 183 KB PDF offers. It is filed as a schematic, but no brand, model, board number or revision is stated.

Schematic in PDF format for the H54Y board, UMA variant, meaning integrated graphics with no discrete GPU, packed in a ZIP of about 1.20 MB.

Schematic in PDF form, 11.2 MB, for motherboard LA-D562P, a board number following the Compal pattern; the name gives no laptop model or revision.

Schematic in PDF for HP model code HSTNN-I10C, on Inventec board 6050A2648201-MB-A02, revision A02.

PDF schematic covering the Lenovo C460M, C462M and G400, with Compal named as the board maker.

Schematic PDF for motherboard NM-C131, an LCFC board number; LCFC is the Lenovo-owned ODM that uses the NM- prefix.

Lenovo schematic for LCFC board NM-C581, supplied as a PDF inside a 2.58 MB RAR archive.

Schematic PDF for the Samsung Galaxy A20, model SM-A205F, packed inside a 4.06 MB RAR. Samsung phone schematics are commonly used to follow power rails from the PMIC…

Schematic PDF for the DB part of the Gigabyte B560M AORUS ELITE, revision 1.01, compressed as a 1.91 MB RAR.

Circuit schematic in PDF format for the ASUS STRIX-Z270H-GAMING motherboard, with the RG suffix taken from the name, archived as RAR at around 1.42 MB.

Repair guide for the UX31E ultrabook, delivered as an 845 KB PDF and listed as a schematic. The name states only the model, no board revision.

PDF schematic for the ECS H77H2-EM desktop motherboard, revision A, compressed into a 1.69 MB rar.

Schematic diagram for revision 1.1 of the Gigabyte GA-Z170X-Gaming 3 motherboard, supplied as PDF in a 1.22 MB RAR.

Revision 2.01 schematic for the Gigabyte GA-H81M-S2PH motherboard, provided as a PDF inside a 566 KB RAR.

Full schematic in PDF for the Apple A2338 logic board, number 820-02020. The name does not state the board revision.

Gigabyte GA-P81-D3 motherboard schematic for revision 1.1, provided as a PDF inside a 657 KB RAR archive.

Schematic covering the power and inverter circuits of the Sony KDL-52W5800 LCD television on the EX2L chassis, supplied as a 1.49 MB PDF.

Small PDF document for the STK412-150, a Sanyo hybrid power amplifier module used in many home audio systems and mini hi-fi units.

Schematic for the IBM ThinkPad T40 in PDF format, approximately 1.08 MB. Only the model name is given; there is no motherboard number or revision in the name, so check…

Circuit diagram for the Gigabyte GA-PA65-UD3-B3 desktop board at revision 1.12, inside a RAR archive just under 1 MB containing the PDF.

PDF schematic for the Gigabyte GA-E240N motherboard, revision 1.0, compressed into a 561 KB ZIP file.

PDF schematic for a board designated Z37S, about 2.34 MB in size. No brand, model or revision is given in the name, so the board code on the PCB must be checked against…

Laptop schematic for the Compal board LA-4851P, associated with the E725 model and the KAWF0 and KAWH0 project codes in the name.

PDF schematic for the MSI MS-7523 desktop motherboard, compressed in a 3.14 MB ZIP archive.

Dell Inspiron 3558 schematic that names both LA-B843P and a Wistron 14216 reference with revision X01.

Pegatron schematic for a board code-named Viper2, with the reference P7RCR in the file name.

Schematics for the Huawei G730-C00, compressed into an 857 KB zip. The C00 suffix in Huawei model codes typically marks the China Telecom CDMA variant, so hardware may…

Schematic package for the I8552, a 4.16 MB zip archive; the code matches Samsung's Galaxy Win Duos, though the listing gives no brand.

Lenovo A6000 schematic packed into a fairly large 7.32 MB RAR archive, which may hold several sheets or higher-resolution pages.

Schematic for the Quanta R18D project in a 2.83 MB PDF. The name gives no laptop brand, board number or revision.

Schematic in PDF form for Compal board LA-G871P, packed in a 651 KB RAR. Compal uses LA-prefixed numbers for its notebook mainboards, and the laptop model is not named…