Part number 2SC4157 is the only clue in the name of this 125 KB PDF, which sits under schematics but is effectively a transistor datasheet.

Compact 125 KB PDF for the 2SC5091FT, an NPN bipolar transistor numbered under the Japanese 2SC scheme, with the FT suffix as part of the name; its exact meaning is not…

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.

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 123 KB PDF listed under schematics and titled with the part-style code 1SR153-400, with no laptop, board number or revision mentioned.

Named for the Catalyst Semiconductor 24WC129, this 74.3 KB PDF is catalogued as a schematic but serves as the part datasheet for a 128 Kbit class I2C serial EEPROM.

Catalyst 24WC128 serial EEPROM documentation in a 55.9 KB PDF, indexed as a schematic though functionally a datasheet for a 128 Kbit two-wire memory.

Schematic in PDF format for the Compal LA-4101P notebook mainboard, about 1.12 MB. The name gives only the board code, without a brand, model or revision.

Schematic in PDF format for the MacBook A1286 with the K18 project code, logic board 820-2850-A, packed in a 4.12 MB RAR.

Schematic in PDF format for the Samsung SM-G130E, a 3.12 MB file with no revision listed in the name.

Component documentation for the 2SC5375 transistor, packaged as a 122 KB PDF. Following JIS registration, the 2SC prefix designates an NPN bipolar device; the name…

Schematic in PDF form for the ASUS ROG Zephyrus GX701LXS laptop at revision 1.3, a 12.1 MB document.

Gigabyte GA-P61-USB3-B3 schematic, revision marked 101 in the name, likely meaning 1.01, delivered as a PDF inside a 1.12 MB RAR.

Schematic diagram for the Acer Aspire ES1-571, a Wistron design with the project name Domino_BH and board number 15300-1.

Reference sheet for the 2SJ418 P-channel FET, supplied as a 128 KB PDF and indexed as a schematic.

Short 125 KB PDF on the 2SC5086FT, the FT-suffixed variant of the 2SC5086 NPN transistor; the name does not say what the suffix means, though such suffixes usually mark…

PDF document for the 2SC4853, a part number following the Japanese JIS scheme in which the 2SC prefix marks an NPN bipolar transistor.

Labelled 1SS268, this 126 KB PDF appears to be a datasheet for a single component even though the index lists it as a schematic.

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…

An uninformative name, 80CNQ, labels this 124 KB PDF filed among schematics. Without a suffix the file probably covers a whole component family rather than one rating…

A small PDF of 48.8 KB indexed under schematics, whose name points to a 44-lead PLCC package, most likely a package outline or socket drawing rather than a full circuit…

Named 20MT40KB, this 127 KB PDF is classed as a schematic, though the name does not identify any device, board number or revision.

PDF schematic for the Gigabyte GA-Z87X-UD5 TH motherboard, with revision 112 in the name, likely a revision 1.12 drawing, archived as a 1.41 MB RAR.

PDF schematic for the C42IIX main board, revision C, in its UMA configuration, meaning integrated graphics with no discrete GPU.

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

PDF schematic labelled BCi with the year 2012, most likely an amplifier design from the same family as other BCi drawings, though the name itself states no power rating…

Revision 1.0 schematic for the MSI MS-7B19 desktop board, provided as a PDF in a ZIP of about 2.12 MB.

Schematic named 45IIX with no brand, model or board revision readable from the file name, so treat identification with care.

Small schematic covering the touchpad board for the Sony MS70 project, associated with the MBX-160 mainboard, at revision 0.20.

Short PDF document of 124 KB titled DMI process, catalogued as a schematic but more likely a procedure guide. No laptop brand or model is named.

Schematic for the Gigabyte GA-Z68M-D2H, revision 1.0, provided as a PDF inside a small 125 KB rar archive.

Schematic PDF with an uninformative name that only mentions Panasonic, about 12.0 MB in size.

Compal schematic for board LA-A994P, project ZSO50, revision 1.0, provided as a 1.12 MB PDF.

Large Apple schematic, 12.6 MB PDF, for logic board 820-01598. The name also carries 051-04273, which by Apple convention is the schematic drawing number linked to that…

PDF datasheet of about 125 KB covering the 2SD1766 NPN transistor, part of the Japanese JIS 2SD numbering.

Component documentation for the 2SC5279 in a 124 KB PDF. Under Japanese naming, 2SC means an NPN bipolar transistor, so the content is expected to be a datasheet rather…

Datasheet for the 2SA1801 transistor in PDF format, roughly 123 KB. JIS part numbering uses the 2SA prefix for PNP bipolar transistors, so the sheet should contain…

Complete schematic for the Samsung Galaxy A23 5G in its SM-A236E variant, as stated in the name, provided as a 12.1 MB PDF with a Spanish title meaning full schematic.

Desktop board schematic labelled 915GV-M5A at revision 1.1, pointing to an Intel 915GV chipset design whose maker is not stated.

PDF for the KA4558, a dual operational amplifier in the KA series, equivalent in function to the familiar 4558 dual op amp, size 121 KB.