A 54.5 KB PDF filed as a schematic and identified only by the short code 51HQ, with no brand, model or revision stated.

PDF document of 164 KB with the bare name 40cpq035, indexed as a schematic. Nothing in the name points to a specific device, manufacturer or board revision; the string…

Filed under schematics, 35clq045 is a 47.8 KB PDF whose name reads like a discrete part number; it does not state any device, manufacturer or revision.

A compact 75.6 KB PDF indexed as a schematic but named 31DQ09, a code that looks like a rectifier diode part number, not a motherboard.

Filed as a schematic, this 75.4 KB PDF named 30TPS16 reads like a power semiconductor part number rather than a board layout, so it is most likely a component datasheet.

PDF filed as a schematic, named 28LV65, a code in the family of low-voltage parallel EEPROM memories.

Part-number-style PDF, 176 KB, labelled 27lc040 and listed here as a schematic. The pattern matches the 27-series UV or OTP EPROM family, with LC typically denoting a…

PDF of about 104 KB on the 24LC16 serial EEPROM, a 16 Kbit two-wire memory device. The name gives no revision or package detail, so treat it as general part…

A 140 KB PDF on the 24Cxx serial EEPROM family, with the trailing 3 in the name not explained by the file name itself.

PDF reference, 274 KB, for the 24C164, a cascadable 16 Kbit two-wire serial EEPROM. The file sits in the schematic category but is essentially part documentation with…

Filed under schematics at 212 KB, the PDF named 20ETF-S gives no device, board or revision details.

Schematic in PDF form titled R60, 1.63 MB, with no brand, board number or revision given in the name.

NXP document UM10391 in PDF format, 1017 KB. The UM prefix marks an NXP user manual, a reference describing a chip family, its registers, peripherals and pin functions…

Schematic PDF of 1.06 MB titled only A6G, with no brand or board number given in the name.

ZIP archive of schematics named only A042F, with no brand or revision given in the file details.

Schematic archive named only A426N, a 1.08 MB ZIP with no brand or board number in the listing.

PDF document filed under schematics, titled only as unit two in Spanish (unidad 2), which suggests a chapter of a repair or electronics course rather than a board…

Spanish electronics learning series El mundo de la electronica, issue 21, in a PDF of about 1 MB.

Spanish-language course document on Android devices, supplied as a 424 KB PDF and filed under schematics although the title points to training material rather than a…

Schematic files compressed as ZIP under the code A217M, a code that follows Samsung Galaxy phone model naming, though the name itself carries no brand or revision.

Fingerprint sensor schematic for the Samsung SM-A23 (the name spells it FINGERPINT), a 2.78 MB PDF.

Sectioned schematic in PDF dealing with the SIM card reader, from a series of pages of roughly 4.77 MB with no model named in the file.

Small PDF of 342 KB filed under schematics, but its name refers to a Tokopedia invoice and gives no device model, brand or board number.

PDF named only TOP, catalogued as a schematic and 330 KB in size, with no model, brand or board number in the name.

PDF document of about 1 MB filed as a schematic under the name e280-le1_e, with no brand, board number or revision clearly stated.

PDF document for the TPS51117, a Texas Instruments synchronous step-down buck controller often found on laptop motherboards generating system or memory rails.

Quick diagnostic table in PDF form, about 826 KB, titled in Spanish. The name does not specify a device, brand or board, so its exact coverage is unknown until opened.

Complete schematic set for the Samsung Galaxy SM-A135M, the Latin American variant of the Galaxy A13, packed in a 14.1 MB RAR.

Quanta DA0LZ7MB8E0 board schematic in PDF format, about 1.14 MB, without a device model, brand or explicit revision in its name.

Schematic document for the Quanta-designed DA0LZ7MB8E0 laptop board, distributed as a 1.14 MB PDF.

Gigabyte schematic in PDF form for board ST4265-BI, revision R12, archived as a 736 KB RAR.

Schematic package for the JC186 board at revision X03, delivered as a 1.76 MB RAR containing a PDF.

PDF schematic named j701, 2.88 MB, with no brand recorded in the listing. The name is brief and does not confirm the exact device, so the content should be checked to…

Power-on sequence diagram supplied as a small PDF; the name does not identify the device, brand or board number.

Level 3 schematic set, version 1.0, for the device with model code XT1079, delivered as a large 29.7 MB PDF.

Schematic PDF titled SENUSA, revision 2, with a fairly large size of 9.57 MB. The name gives no brand or device type, so open the document and read the title block to…

PDF schematic named only Ramsés, with no device type, brand or board number given, so its contents can only be confirmed by opening it.

PDF schematic whose name is only an automatically generated document label with a date stamp, so it carries no information about the brand, model or board number.

Electrical schematic for the Samsung Galaxy A01 Core, model SM-A013F, supplied as a 394 KB PDF.

Samsung SM-T335 tablet schematic, supplied as a complete 10.1 MB PDF set. Use it to trace power rails from the battery and PMIC, follow USB charging and data lines, and…