This 145 KB PDF, filed under schematics, carries the name 85epf08 and nothing about brand or board.

Named 85epf02, this 143 KB PDF is listed as a schematic without any manufacturer, model or revision.

The code 60EPS08 is the only information in the name of this 68.1 KB PDF, filed among schematics. There is no device model, brand or board number to go on.

Listed as a schematic, this 147 KB PDF is titled 60EPF02 and lists no brand, device or board number.

Catalogued as a schematic, the 39.3 KB file 30WQ05F carries what looks like a rectifier diode part number and is likely a short datasheet.

A compact 21.9 KB PDF labelled 15mq040 and classed as a schematic. The small size and the part-number style name suggest a short datasheet for an International Rectifier…

Tagged as a schematic, the 201 KB PDF named 15eth03 appears to be a datasheet for a discrete rectifier in the International Rectifier or Vishay naming style, a…

Spanish PDF guide on using a soldering iron (cautín), 495 KB, with no device or model involved. It is training material for basic hand soldering rather than a schematic.

Fourth chapter of a Spanish cellular-phone course, dealing with cloning or unlocking, saved as an 863 KB PDF.

Schematic in PDF for project PS10A, a PMP build dated by the code 0123, likely a pre-mass production release.

MS-V328 schematic at revision 62 from MSI, a decrypted PDF with reference 00017967 inside an 856 KB RAR.

Gigabyte GA-H87-HD3 motherboard schematic in PDF, revision R111 according to the name. This is one of several drawings for the same Intel H87 board, so verify the…

Additional copy of the Quanta TE1 schematic, a 720 KB PDF matching the size of another TE1 file and probably the same document.

PDF for a Zener 100 W mono amplifier with a quasi-complementary output stage, as indicated by the Spanish word cuasi, 569 KB in size.

Schematic in PDF format carrying the project code UI2H and revision 1B, around 1.63 MB.

Schematic PDF tagged M9A0 with an MP suffix, generally meaning mass production, the final released design.

PDF schematic for Quanta board DA0TE2MB6G0, compressed into a 738 KB RAR; no laptop brand appears in the name, though the same number is used in Toshiba notebooks.

Schematic PDF for the Quanta R75 board, revision 1A, in a compact RAR archive. Quanta, a large notebook ODM, names projects with codes like R75.

PDF schematic for the Quanta 0P9 motherboard DA0P9MB16D0, a version with SO-DIMM memory slots, in a 1.78 MB rar.

Toshiba Portege R830 schematic in a sizeable 19.9 MB PDF. The file name carries no board number or revision, so open it and compare the project and board markings with…

Lenovo S60T schematic diagrams in a 1.10 MB RAR archive, with no service manual mentioned in the name and no board number or revision given.

Schematic set for the Quanta JW6 and JW7 motherboard designs, with an rb tag in the name whose meaning is not stated.

Apple iPad schematic, 1.26 MB PDF, whose name says full schematic but does not specify the generation or board number.

Base Wistron JV50 schematic set in revision RSB, archived as a 1.55 MB RAR. The name gives no laptop brand and no variant suffix, which separates it from the TR, TR8 and…

Troubleshooting chapter for the Samsung GT-S7580 and GT-S7582 phones, section 7 of the service manual, in a 3.08 MB PDF.

Schematic in PDF, 1.96 MB, centred on the SM7150 processor according to its name; the phone model and board revision are not stated.

PDF schematic section for the SM6150 processor, also tagged SM61, about 1.26 MB, with no device model specified.

HCF4050 reference document in PDF format, 175 KB, covering the 4050 hex non-inverting buffer in its HCF-prefixed version.

Reference PDF for the CD4094, an eight-stage shift-and-store bus register from the CMOS 4000 series, as the name notes it is a shift register.

Datasheet-style document for the 2SD2581 transistor, saved as a 43.7 KB PDF and filed in the schematic category.

Part number 2SD1424 with an unexplained _E suffix names this 41.4 KB PDF, indexed among schematics but most likely a datasheet for the transistor.

Datasheet-style PDF for the 2SK3018, indexed here under schematics, though the 2SK prefix marks a Japanese JIS-registered N-channel field-effect transistor rather than a…

Document for the 2SK2400, 403 KB in PDF format and listed as a schematic, although the name points to a single-component datasheet.

The 2SK2312 is covered by this 391 KB PDF, catalogued under schematics yet most likely a component datasheet.

The file name gives nothing beyond 2SK2233, a JIS/EIAJ designation whose 2SK prefix marks an N-channel field-effect transistor.

Only the part number 2SK2221 names this small 55 KB PDF, which is catalogued as a schematic but most likely serves as a component datasheet.

Part 2SK1890, documented in a 96.7 KB PDF placed in the schematic category. Japanese JIS numbering reserves 2SK for N-channel FETs, so this is a component datasheet…

PDF documentation for the 2SK1731 discrete semiconductor, roughly 90 KB in size. Japanese 2SK numbering identifies it as an N-channel FET; the name says nothing about…

At 120 KB, this PDF is a slightly larger reference for the 2SK1728. Japanese JIS/JEITA numbering assigns the 2SK series to N-channel field-effect transistors, so expect…

The 2SK1468 transistor is covered by this 92.5 KB PDF, categorised as a schematic though the name is purely a part number.