Mirrored version of the Apex AX 20 copper-side layout, a small 62.3 KB PDF. The reversed image is meant for toner-transfer or photoresist methods, where the pattern must…

PDF schematic for the Quanta ZQS motherboard, delivered in a 1.69 MB RAR archive. The name gives only the Quanta project code, with no laptop model or revision stated…

Complete schematic in Spanish for the Samsung SM-A920F smartphone, the Galaxy A9 2018 model, in a 10.6 MB PDF.

Wistron board 17510-2 reference in PDF, about 6.3 MB, labelled as a boardview. A PDF layout of this kind opens in any PDF reader and lets you search designators to find…

Schematic PDF of 6.11 MB for Compal boards LA-H482P and LA-H492P, as stated in the name, which gives no laptop brand or model.

PDF named only A11 and filed as a schematic, 6.80 MB. The name gives no brand or full model code; it likely refers to a Samsung Galaxy A11, but confirm against the…

Small 34.6 KB PDF whose name only refers to a charging problem, with no brand, model or board number given.

Gigabyte GA-H81M-D2V schematic in PDF, revision 1.01, contained in a 699 KB RAR archive.

Schematic archive for the BlackBerry 9981, the Porsche Design handset, sized 2.66 MB in RAR format. Nothing beyond the model number is given in the name.

Schematic diagram together with a service manual for the Lenovo A1000 phone, stored as a 657 KB RAR file. No board number or revision is given.

Schematic diagram and service manual for the Xiaomi Mi 6 smartphone, a 733 KB RAR archive.

Schematic for the Dell 7447 on Quanta board DA0AM7MB8D0, project code AM7, supplied as a PDF in a 1.64 MB RAR.

Service schematics for the Samsung SM-A217F, the Galaxy A21s, in a 9.69 MB RAR. Samsung service diagrams of this kind usually show the circuit sheets for power…

Circuit diagram for MSI board MS-7362, delivered in a 2.69 MB RAR archive. The MS-number is MSI's own model code and can be found silkscreened on the motherboard.

PDF titled in Spanish as a software course, catalogued under schematics but almost certainly training material rather than a circuit diagram.

Schematic in PDF for the Quanta board DA0X81MB6E0, packed in a 1.61 MB RAR archive and pairing with the boardview of the same code.

Circuit diagram for the MSI MS-7506 board, compressed in a 1.68 MB RAR archive. MSI marks its motherboards with MS-xxxx numbers, which you can read from the PCB…

Quanta schematic for the TWH platform, board DATWHMB18D0, covering models listed as A560 and A580, provided as a 1.61 MB PDF.

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.

Circuit diagram for the Wistron JM31-CP motherboard, revision R1.0, delivered as a 1.68 MB RAR archive.

Quanta TE1m motherboard schematics in a 2.66 MB PDF, with a revision marking read from the name as 3D.

Schematic for the Quanta EW6 board at revision 1A, 665 KB. The name does not identify the notebook brand or model, so rely on the EW6 marking on the PCB to confirm…

Generic-titled LG laptop motherboard schematic in PDF form, 2.64 MB. The name gives no model, board number or revision, so open the title block to identify the exact…

Schematic diagram for the HP Compaq Presario CQ20 laptop, a compact PDF of about 600 KB.

Schematic for the Nokia N95, 2.63 MB PDF. The name gives no RM code or board revision, and the N95 came in several variants, so check the phone's type label against the…

HP EliteBook 2560p circuit diagram, Styx MV build dated 2011-04-15, with the number 1310A2400201 shown in the name.

PDF document of 13.6 MB named I9000, the model code of the original Samsung Galaxy S, although the file name gives no brand or document type.

Lenovo G560 schematic for Compal board LA-5752P, offered as a 1.64 MB PDF; the size differs from other copies of this board, so it may be a different revision or scan.

PDF schematic for the Acer 6530 notebook series, labelled with the Quanta project code ZK3.

PDF schematic for the Nokia N9 MeeGo smartphone, 6.78 MB in size. The file name lists only the model and gives no board number or revision, so confirm the main board…

Datasheet-style schematic data in PDF for the Texas Instruments TPS51488, ordering code TPS51488RJER, a small 81.6 KB document.

Samsung Q35 laptop schematic, distributed as a 1.68 MB PDF. Beyond the model, the name gives no mainboard code, revision or platform code name, so confirm the version by…

PDF reference of 66.9 KB for the KA7500C, a pulse-width-modulation controller from the KA7500 family, compatible with the classic TL494 design.

PDF for the IRF540 MOSFET, and the name indicates the datasheet comes from Philips. Although listed under schematics, the 91.6 KB file is a component sheet with ratings…

Small 67.8 KB PDF for the 2SD1854, a part number in the Japanese 2SD series of NPN bipolar transistors, so it is really a datasheet rather than a full schematic.

Datasheet-type PDF for the 2SD1878, 90.6 KB, placed in the schematic category of the index. The name contains nothing beyond the part number.

Named 2SD2426, this 69.1 KB PDF is filed as a schematic, though the 2SD prefix follows the Japanese JIS code for NPN bipolar transistors and points to a single-part…

A 32.6 KB PDF covering the 2SK2325, a Japanese-registered semiconductor whose 2SK prefix means N-channel field-effect transistor.

This small 31.6 KB PDF bears the name 2SK1444LS and is classed as a schematic. The name links it to a suffixed variant of the 2SK1444 without saying what LS stands for.

Datasheet-style PDF for the 2SK1117, with the name noting NTE2379 as its equivalent, meaning the NTE replacement line lists that part as a cross-reference.