PDF exported from a CorelDRAW file for a Zener stereo amplifier rated 400 W, 642 KB in size; the Spanish name says it comes without the circuit diagram.

Portuguese-language user manual for the Zoom 1010 guitar effects pedal (pedaleira), supplied as a 1.33 MB PDF.

Schematic for the ASUS X530FN laptop mainboard, revision 2.2, as a 2.52 MB PDF that opens in any PDF reader.

MS-V341 revision 1.3 circuit diagram in PDF form, stored in a RAR archive of 688 KB. The filename carries nothing beyond the board number and revision.

Circuit schematic as a PDF for revision 4.0 of the MSI MS-V337 board, provided in a 432 KB RAR archive.

General schematic collection for LED and LCD inverter boards, 1.89 MB in PDF format. The name gives no brand, model or board number, so open it to see which inverter…

ASUS ZE500KL schematic diagram and service manual collected in a 2.74 MB ZIP file. No board revision or variant is included in the name.

Schematic diagram and service manual labelled ASUS DA01, supplied in a 2.41 MB ZIP archive.

Schematic for the Lenovo ThinkPad S3 S440, board LA-9761P from Compal, project name CORONA.

Circuit diagram set for the MSI MS-7004 motherboard, delivered in a 2.14 MB RAR archive.

PDF document named bl9384, 337 KB, filed as a schematic. The name carries only this code, so the device is not stated; BL-prefixed numbers are common for power…

Circuit diagrams for the Wistron Morar project at revision SB, shown as RSB in the name, packed in a 1.04 MB RAR archive.

Schematic for the Xiaomi Mi 5 smartphone in a 1.09 MB PDF, likely an English-titled copy of the circuit diagrams also found under a Chinese file name.

WiFi, Bluetooth and GPS circuit schematic for the Samsung SM-A03, packaged as a 2.80 MB PDF.

Schematic diagram in PDF for the Lenovo ThinkPad E14 Gen 4 AMD, motherboard NM-E501. The NM- prefix marks a board designed by LCFC, Lenovo's own ODM.

Clevo service manual and schematic in PDF for the W241EUQ, W244EUQ, W245EUQ and W249EU laptop family, archived at 5.87 MB.

Schematic in PDF form, packed in RAR, for the Wistron SELEK N17P_MB motherboard 18839-1, with PCB part number 448.0H701.0011.

Schematic set for the Microsoft Surface Book 2 15-inch, model 1793, with the board or document part number M1020247-005 given in the name.

Schematic in PDF form for the Lenovo ThinkPad X13 Yoga, built on Wistron board 19733-1 and packed in a RAR archive.

PDF schematic for Compal motherboards LA-F322P and LA-F321P, archived in a 4.34 MB RAR.

Schematic diagram for the LC55-14A AMD design, board number 19793-1, revision 1.0, as a PDF inside a 1.33 MB RAR.

Wistron circuit diagram for the LZ57 platform, covering both discrete-graphics and UMA integrated-graphics variants, with the Wistron board part number 91.4PA01 in the…

PDF document titled DBL2018-C, 233 KB, catalogued as a schematic. The name offers only a part or document code with a C suffix and does not identify the device or maker…

Reference sheet for the 2SK2046, supplied as an 88.4 KB PDF. The 2SK designation belongs to the Japanese registration scheme for N-channel field-effect transistors…

The 2SK2010 transistor is documented in this 90.1 KB PDF, filed among schematics but in substance a datasheet for an N-channel FET, as the JIS 2SK prefix indicates.

Component sheet for the 2SK1069, an N-channel FET from the Japanese 2SK numbering range, stored as a 98.7 KB PDF.

Named after the transistor type 2SC4646, this 148 KB PDF most likely contains the part datasheet. No board, model or revision is mentioned.

The name of this 156 KB PDF is just the part number 2SC4134, so despite its schematic label it should be the datasheet for that transistor.

A 508 KB PDF filed under schematics, named only with the JIS part number 2SC2996. The 2SC prefix identifies an NPN bipolar transistor, so the document is probably a…

Datasheet-type PDF, 180 KB, for the 2SA1899 component, filed as a schematic although the name carries no detail besides the part number.

Datasheet PDF of 42.2 KB for the 2SA1883, identified only by its part number. Japanese JIS numbering uses 2SA for PNP bipolar transistors, so the content describes a…

A 755 KB PDF bearing only the part code 2N5484 and grouped with schematics. Matching sizes with the 2N5485 and 2N5486 files hint at a common datasheet for the whole…

Larger 546 KB PDF datasheet covering the 2N5400, a high-voltage PNP small-signal transistor; the size suggests a scanned or multi-part document.

Datasheet for the 2N5209 transistor, a 278 KB PDF with an RE suffix that is not explained by the name.

A compact 32.6 KB PDF for the 2N3773, a JEDEC-registered 2N-series transistor; despite the schematic label it is a component datasheet rather than a circuit drawing.

Part sheet for the 1SV309 in a 75 KB PDF, indexed as a schematic. Under the JIS naming system 1SV identifies a diode, and Toshiba uses the series for…

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

Component datasheet in PDF for the 1N5400G diode, filed here under the schematic category even though it documents a single discrete part rather than a circuit.

Series datasheet for the 1N5221 to 1N5281 zener range, a compact 35.5 KB PDF filed as a schematic.

Datasheet for the 1N4448 small signal switching diode, stored as a 78.8 KB PDF. The 1N4448 is a close relative of the widely used 1N4148, offering fast switching in a…