Part documentation for the 2SB1407 transistor in a compact 42.0 KB PDF. Only the part number appears in the file name, so no maker, package variant or revision can be…

Small 20.5 KB PDF named for 2N5551 with a UTC tag, which most likely refers to the manufacturer that published this version.

PDF datasheet of about 42 KB for the 1N4531, a small signal switching diode. The name carries no other details, so the vendor and document revision can only be read from…

Covering the range 1N821 to 1N829, this 41.9 KB PDF is a series datasheet for a family of JEDEC 1N diodes, despite being indexed as a schematic.

Datasheet in PDF for the 93C85A, a member of the 93-series Microwire serial EEPROM family, filed here under schematics.

Very small at 30.8 KB, this PDF is labelled only 92R195 and catalogued as a schematic, but the name gives no device, manufacturer or context, so its exact content cannot…

Named simply 80SQ, this 125 KB PDF is indexed as a schematic, but the code looks like a series designation for a rectifier diode family rather than a circuit diagram…

PDF of 139 KB, listed as a schematic with the code 70epf02. The name carries no laptop model, board number or revision, so the subject must be confirmed by reading the…

A 43.1 KB PDF carrying the code 35cgq150, listed as a schematic. The name appears to be a component part number and offers no laptop model, brand or board revision.

Reference PDF of 76.4 KB, indexed as a schematic but named only after the part code 30CLJQ150.

PDF document of 76.9 KB named 23SC1604, listed in the schematics section. Apart from the part number the name gives no detail about the manufacturer or function, so the…

Portuguese PDF, 88.3 KB, on using a bench power supply (fonte de bancada), apparently converted from another document format. No device or model is referenced.

Second chapter of a Spanish course introducing cellular phones and their technology, saved as a 503 KB PDF.

Phone specification document in a 10.1 MB PDF; the name states only that it contains specifications and gives no brand or model, so the target device must be identified…

User manual for the Aria appliance in PDF form, 10.5 MB, filed under schematics in the index.

Schematic in PDF format for a GALAX GeForce GTX 1080 Ti, identified by the codes P25Z and PG611.

Schematic entry for the Dell Inspiron N4010 on the Quanta UM8 board, revision 1A. The archive is only 670 bytes, far too small to contain real schematic pages, so it is…

Service schematic in PDF for the Samsung LA32C590H1R LCD television, built on the N88A chassis.

Schematic supplied as a single 1.39 MB PDF with a short, uninformative name, so the device, brand and board revision cannot be confirmed from the title alone.

Circuit diagram for a milliohm meter, provided as a 436 KB PDF. It is not tied to any laptop or motherboard; it describes a measurement instrument useful on the bench…

Quanta ZR1 mainboard schematic at revision 1A, delivered as a 1.02 MB PDF. Quanta, a major notebook ODM, labels its boards with project codes like ZR1, and the revision…

Schematic in PDF for the ARROYO3 project on Inventec board 6050A2516401, revision A02, dated 2012-07-12, in a 1.07 MB RAR.

Schematic in PDF form for the LCFC board NM-A771, project CYG11, at the SVT stage. SVT usually refers to a system validation test build of the design.

Quanta Y0HB board schematic in a 1.07 MB PDF, with no revision, date, brand or platform listed in the file name.

Power supply schematic for the Asus ADP-90CD DB notebook adapter, packed in a 399 KB rar archive.

Schematic in PDF format for the HP ProBook 6535s, board 6050A2235601-MB-A03, compressed into a RAR of roughly 535 KB.

Revision 1.02 schematic for the Gigabyte GA-H81M-D2V motherboard, a PDF compressed into a 698 KB RAR.

Schematic in PDF format covering the FX505GD and FX505GE laptops at version 2.0, packed as a 5.42 MB RAR archive.

Revision 0B of the MS-7389L2 motherboard schematic, a 1.35 MB PDF whose name also carries the code 0828-1650, probably a release date and time.

Schematic for the Jetway 630CF motherboard, revision 3.0, provided as a 418 KB PDF. It shows the board's voltage regulators, power sequencing signals, memory and slot…

Schematic in PDF form marked 1201T revision 2, with the unlocked tag meaning the document's protection has been removed so it can be printed or searched freely.

Schematic for the Quanta FJ1 board at revision 1A, with the number 0622 in the name, which may be a date or build code. No notebook brand is given.

Compal LA-6832P laptop mainboard schematic in PDF form, about 815 KB. Compal is a notebook ODM, and LA-xxxxP codes are its own board numbers, so the laptop sold under…

Sony VAIO motherboard schematic for board MBX-237, version code v030, in a 2.73 MB PDF.

Samsung SM-E500H schematic delivered as a 7.24 MB PDF. Beyond the model number the file name carries no revision, region or board detail.

Main board schematic for the Samsung SM-G532F, stored as a 3.17-class PDF of 3.37 MB. It lays out power management, battery and charger circuits, memory, display and…

Nokia 7370 schematics provided as a 2.98 MB PDF. Beyond the model number the name carries no revision or version details, so the PCB marking should be compared with the…

Schematic drawings for the Nokia 5500 phone in a 1.31 MB PDF. The name lists only the model, with no board code or revision stated.

Schematic drawing set for the IBM ThinkPad T40 in PDF format, 1.08 MB. Beyond the model, the name provides no board number, revision or configuration details.

Circuit diagram for the Z94 board, revision 1.1, as a 902 KB PDF. No brand or full board number appears in the name, so the cover page should be consulted to confirm the…