A 126 KB PDF filed under schematics, though its name, 1SS269, points to a semiconductor part rather than a circuit board.

Revision 2 of a datasheet for the 1N5400, the 50 V base grade of the 3 A rectifier series, supplied as a 44.9 KB PDF and indexed under schematics.

Specification sheet for the 1N5393 diode saved as a 42.7 KB PDF and indexed in the schematic category.

Series datasheet spanning the 1N5391 to 1N5399 diodes, a 42.7 KB PDF catalogued as a schematic.

Datasheet for the 1N4934GP rectifier, the glass passivated variant of the 1N4934 fast recovery diode, held in a 45.7 KB PDF.

A 108 KB PDF listed as a schematic and titled 1SR124-400A, a code in the style of a discrete semiconductor part number, with the 400A suffix identifying a specific…

Named simply 85eps, this 79.2 KB PDF is catalogued as a schematic, without any manufacturer or board details.

Named only 50WQ10F, this compact 39.2 KB PDF sits in the schematic category but gives no laptop model, brand or board number.

Indexed as a schematic, this 54.4 KB PDF is named 50HQ, a short series-style code with no laptop model or board number.

PDF filed as a schematic under the name 28C256, the widely used 256 Kbit parallel EEPROM part code.

Short 85.5 KB PDF named 30dps, listed as a schematic, with a name that looks like a part number for a discrete power diode rather than a board drawing.

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.

Tiny 14.4 KB PDF titled 25C020, filed under schematics with no brand, board or device named.

Datasheet PDF of 286 KB covering the 24AA515, 24LC515 and 24FC515, Microchip serial EEPROMs of 512 Kbit (64 KB) on the I2C bus.

Named only 20ETS, this 72.2 KB PDF is filed under schematics and describes no specific device, board number or revision.

PDF schematic labelled only T43, with no brand, board number or revision given in the name, so the exact platform has to be confirmed against the board itself.

Schematic package for the Tecno / Infinix model coded X688B, compressed into a 951 KB ZIP. The name provides no board revision or sub-board details.

Schematic for the Apple logic board 820-2997, provided as a PDF compressed in an 841 KB RAR archive.

Spanish PDF describing the charging process of the J700M, which matches the Samsung Galaxy J7 model code, 976 KB in size.

Cover page of a service document, only 44.5 KB in PDF form; the name gives no brand or model information.

Schematic PDF with an uninformative single-letter name, B, so neither the device, the brand nor the board number can be determined from the name.

Troubleshooting chapter, 2.39 MB PDF, with no device or brand named in the title, so the covered model must be confirmed by opening it; it likely belongs to a split…

Schematic covering the Lenovo Zhaoyang E390, E390A and E390M, a model family sold under Lenovo's Zhaoyang line, packaged as a 1.38 MB PDF.

Schematic PDF of the MSI MS-V328 graphics card, revision 6.1, 670 KB. It lays out the VRM for the GPU and memory, power sequencing, PCIe and auxiliary power inputs…

PDF with diode mode measurements for the A30, presumably the Samsung Galaxy A30, though the name does not name the brand.

Schematic package for the ASUS ROG STRIX Z490-I Gaming mini-ITX motherboard, revision 1.03, stored as PDF inside a RAR archive.

Schematic for the ASUS C100PA Chromebook, a PDF compressed into a RAR of roughly 782 KB.

Huawei Honor 6 reference sheet in PDF form, covering the input and output voltages of the phone's circuits, filed under schematics at 1.24 MB.

Schematic diagram for revision 2.1 of the Gigabyte GA-H81M-S2PH, an Intel H81 micro-ATX desktop board, delivered as PDF in a 563 KB RAR.

Sony SA-WGT5D schematic in PDF format, 15.9 MB in size. The name gives only the model, which follows Sony's SA- prefix for speakers and subwoofer units, so open the…

Schematic in PDF form for the Gigabyte GA-A320M-HD2 motherboard, revision 1.0, archived as a 1.32 MB RAR. The A320 name indicates an AMD AM4 chipset board.

Schematic for the ASUS H61M-E desktop motherboard, supplied as a PDF inside a RAR archive; the RG token in the name is not explained.

MSI MS-7392 schematic labelled R1.2, delivered as a PDF in a RAR archive. The pages let a repairer follow every power rail, see which controller drives each phase and…

PDF schematic for the Gigabyte GA-B85M-D3H motherboard, revision 1.0, packed in an 879 KB RAR.

Sheet metal drawing for the subwoofer 7294 project, version 1.1, a small 23.7 KB PDF; blacha is Polish for sheet metal.

Laptop schematic in PDF for Compal board LA-E841P, with CTL51 given as the project code.

Very large Lenovo ThinkPad schematic collection, about 2.20 GB in one numbered RAR archive. The name gives only the product line, not specific models or board numbers.

U56E schematic in a compact 518 KB PDF, with an RG suffix in the name whose meaning is not stated.

IBM ThinkPad A30 schematic diagram in PDF form, roughly 986 KB in size. No motherboard number or revision appears in the file name, so confirm the board markings match…

Service schematic in PDF form, 5.81 MB, for the Shivaki STV-19LED3 LED television built on the MSI MS18VG.62B chassis. MS-18VG follows MSI's board numbering.