Datasheet-style PDF for the 2SC3988, 114 KB, filed in the schematic category though the name is a plain JIS transistor number.

Covering the 2SC5019, this 41.9 KB PDF carries an _E suffix and is indexed as a schematic.

Reference sheet for the 2SC5411, a PDF of 311 KB catalogued as a schematic. The name gives only the part number.

Indexed as a schematic, this 195 KB PDF carries just the type number 2SC3803. In JIS semiconductor naming, 2SC stands for an NPN transistor, so the content is most…

Part number 2SC3467 is the only information in this 138 KB PDF, which is catalogued under schematics.

Reference sheet in PDF form for the 2SA1593 transistor, 156 KB in size. The name gives only the part number, with no device or board details.

A small 68.0 KB PDF whose name holds only the component code 1SS337, with no brand, model or board number given.

Catalogued as a schematic, this 129 KB PDF is named after the part number 1SS271, which reads like a component datasheet rather than a board drawing.

A 38.6 KB PDF that combines the 6CWQ05F and 6CWQ06F, dual Schottky rectifiers likely rated at 50 V and 60 V respectively.

Listed as a schematic, this 145 KB PDF carries only the code 150ebu02 and names no device, board number or revision.

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

Catalogued as a schematic, this 72.5 KB PDF carries only the code 80CNT020A, with no board, brand or revision given.

Catalogued among schematics, this 115 KB PDF is named simply 403DMQ, with no suffix indicating a voltage variant and no device details.

Catalogued as a schematic, the 210 KB PDF titled 30HFU appears to be a datasheet for a family of power rectifiers sharing that prefix rather than a circuit diagram, as…

A 228 KB PDF whose title, 30CTQ050, looks like a discrete semiconductor part code, indicating a component datasheet rather than a board-level circuit diagram.

Stored as a 131 KB PDF, 25ETS08S carries a name in the style of a discrete semiconductor part number, so expect a component datasheet despite the schematic label.

Spanish PDF on powering on a Chestnut without a screen, 1.46 MB. Chestnut is commonly used as the code name for the Xiaomi Redmi 2 Prime, though the name itself names no…

Spanish document about coils, the file name meaning inductors, a 1.17 MB PDF. No device or board is mentioned, so it is general material on how inductors work, how they…

Huawei P30 schematic collection packed in a 1.32 MB zip; the name gives no board number or revision.

Cellular network section of the Samsung SM-A11 schematic, saved as a 4.33 MB PDF. It covers the RF transceiver area, power amplifiers, antenna switches, filters and the…

Cellular network section of the Samsung Galaxy A02s (SM-A02S) schematic in PDF format, 3.70 MB.

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

Sony VAIO schematic for a Quanta board with the project code AK1, a compact 645 KB PDF; no VAIO model number or revision appears in the name.

Schematic for the Toshiba A300 laptop with the Intel GM45 chipset, as the name notes, built on mainboard 6050A2171301-MB-A02.

Dell Latitude 3460 schematic, project LOVE14, Broadwell (BDW) platform, Wistron board 14290-2, with a 14290-SC reference, supplied as a PDF in a 2.20 MB RAR archive.

Schematic in PDF form, 420 KB, named only SEM2105, which does not state the brand, device or revision, so the target hardware has to be confirmed by opening the…

Schematic for a Shuttle board or system identified as A14IEXX, provided as a PDF inside a 511 KB RAR archive.

Quanta Y31 motherboard schematic in PDF, board DAY31AMB6C0 at revision C, marked as a PV build dated 0214 (PV usually means production validation).

Schematic in PDF format, 1.26 MB, whose name is a random string that identifies neither the device, the brand nor the board number.

Samsung notebook motherboard schematic in PDF, project Praha with the SRI tag, revision 1.0.

PDF schematic for MSI PCB MS-V505 version 2.0, which other files identify as the RTX 3070 Ti VENTUS 3X 8G card platform.

Quanta QL4 laptop motherboard schematic, a 1.52 MB PDF with no revision, brand or model stated in the name.

Laptop motherboard schematic for the Quanta AX3 platform, stored as a 1.09 MB PDF with no revision or board number in the name.

Schematic for the Quanta AX3 laptop platform, saved as a 1.09 MB PDF with only the project code and a duplicate number in its name.

Schematic in PDF form for the Foxconn H61MXE-V desktop board, with the H61M06 code and revision A, inside a 1.57 MB RAR.

Small PDF schematic of 267 KB whose name gives only MK6200_B, most likely a model or board code with revision B, but no brand or device type is stated.

Schematic in PDF format for the AOC T2965M, a 4.46 MB document covering this AOC monitor and TV model.

Schematic in PDF form for the AOC T2965M display, a 4.46 MB document. Monitor and TV schematics like this help a technician follow the power supply section, backlight…

Schematic archive for the Apple A2681, supplied as a RAR containing PDF documentation for board 820-02536.

PDF schematic for the Quanta ZQK project, revision 1A, compressed into a 1.10 MB RAR. ZQK is the Quanta internal code for the board; no laptop model is named.