A 95 KB PDF filed under schematics and labelled simply 124nq, without a voltage suffix, board number, revision or product name.

The 1SR156-400 document is a 120 KB PDF catalogued as a schematic, though its name follows a discrete component part-number style and carries no device or board…

A 72.8 KB PDF indexed as a schematic and titled 110mt080kb, a code in a component part-number style with no reference to any laptop, board number or revision.

Indexed as a schematic, the 104mtkb document is a 159 KB PDF whose name follows a power semiconductor series style with no voltage suffix, device model, board number or…

Indexed as a schematic, this 154 KB PDF covers a range named 1SMA5913BT3 to 45BT3, which follows the naming of an SMA-package Zener diode series.

A short 64.3 KB PDF titled after the 1KAB-E series, catalogued as a schematic but by its name more likely a datasheet covering a family of discrete components such as…

Short PDF of 54.6 KB labelled 60HQ and indexed as a schematic. Apart from that series-style code, the name carries no device, brand, revision or version information.

A 143 KB PDF titled 30CPU04, a part-number style name suggesting a single component datasheet even though it is catalogued as a schematic.

A 176 KB PDF listed as a schematic and named 20ETS08S, with no device, board number or revision given.

English PDF on testing electronic components, filed under schematics but in practice a general reference rather than a circuit diagram for a particular board.

Touchscreen section of the Samsung Galaxy A30s (SM-A30S) service schematic, delivered as a 4.30 MB PDF.

Audio schematic for the Samsung SM-A21s covering microphone, loudspeaker and earpiece, PDF, 3.82 MB.

Samsung SM-A21s fingerprint reader schematic, delivered as a 3.82 MB PDF. The page documents the fingerprint sensor circuit, generally the connector, supply and…

Audio section of the Samsung SM-A11 schematic covering the microphones, loudspeaker and earpiece, as a PDF of 4.33 MB.

BM5070 schematic as a 2.45 MB PDF, with the name giving only this code and no brand, model or revision.

Schematic PDF for the Dell Latitude E6220 with board number 6050A2428801, a long-number format used by Inventec and Foxconn for their mainboards.

Schematic set for the ASUS MM19S LCD monitor, compressed into a 2.62 MB RAR file. The name lists no board code or revision, so compare part markings with the documents…

Schematic for the Acer Aspire XC-885 desktop, board B36H4-AD revision 1.1, as a PDF in a 2.38 MB rar archive.

Schematic in PDF for the Samsung Galaxy A40, model SM-A405F, packed in a 2.65 MB RAR archive with no revision noted in the name.

Schematic in PDF form for a Positivo board identified as POS-PIG43BC, revision R100. The name gives no laptop or desktop model beyond that code, so confirm the marking…

Schematic in PDF format for a Wistron board numbered 19817-1, 6.86 MB in size; the name does not state the laptop brand or model.

Gigabyte GA-H81M-S motherboard schematic, revision 1.0, provided as a PDF within a 494 KB RAR archive.

Gigabyte GA-B85M-D3H schematic covering revision R21, presented as a PDF in a 789 KB RAR.

Dell Vostro 3300 laptop schematic, supplied as a 1.05 MB PDF. No board number or revision appears in the file name, so check the title block pages against the code…

Full circuit schematic in PDF for the Lenovo ThinkPad P14s on the NM-C931 mainboard, a number following the LCFC scheme used by Lenovo's in-house ODM.

Early revision PDF schematic for MSI MS-V337, revision 2.0, contained in a 396 KB RAR file. MS-V numbers follow MSI's scheme for graphics card PCBs.

PDF schematic for a board designated Z84FM, a variant within the Z84 code family. Nothing else is stated in the name: no revision, brand or laptop model.

PDF schematic of roughly 943 KB labelled TAS6514AL, a name that matches the Texas Instruments TAS series of automotive class-D audio amplifier ICs; no product, board…

Samsung GT-E1150 feature phone documentation supplied as PDF inside a 4.58 MB RAR archive, catalogued as a schematic.

Quanta laptop schematic labelled only with the project code BL6, supplied as a 5 MB PDF.

Smartphone schematic in PDF form, archived as RAR, covering the Huawei Maimang 7 and the Mate 20 lite, which the name groups together as related models.

Schematics for model A260G, delivered in a 7.70 MB RAR archive, with no brand given in the name.

Schematic PDF for PMP1012, a design marked as a TI-style power management reference design in the name.

Service schematic for the first Xiaomi smartphone, the Mi 1, packed into a 519 KB ZIP archive.

Schematics for the Xiaomi Mi 9 SE smartphone, delivered in a compact 981 KB RAR archive. No board revision is given in the name.

Schematics for the OPPO A51W smartphone, supplied as a 1.25 MB rar archive. A technician uses these sheets to see which regulators feed each section, where charging and…

Schematic for MSI MS-7314 at what appears to be version 2.0, with date code 0822, delivered as an 857 KB PDF. MS-7xxx is MSI's desktop motherboard numbering.

Spanish electronics series El mundo de la electronica, issue number 23, provided as a 1.18 MB PDF.

RAR archive holding circuit diagrams for the MSI MS-7088 board, roughly 2.34 MB in size.

PDF schematic for the Jetway 601TCF motherboard, about 414 KB, with no revision number stated.