Datasheet-style PDF, 110 KB, carrying the part number 27l2048 and placed in the schematic category.

Very short 20.1 KB PDF for the part 27C256-12A, catalogued as a schematic. The number belongs to the 27C EPROM family, and the -12 suffix normally reflects the…

PDF, 223 KB, named 30CTQ035, which follows the numbering of a discrete semiconductor rather than a board design, pointing to a component datasheet in the schematic…

Compact 55.8 KB PDF called 30CPQ080, filed as a schematic although its name looks like a semiconductor part code, so the content is most likely a datasheet.

PDF of only 14.4 KB with the name 25C010, kept in the schematics section. By common naming, 25C010 refers to a 1 Kbit SPI serial EEPROM, though the file states no…

Datasheet document of 679 KB named 25C08, filed as a schematic with no device or brand attached. The code matches the 25-series SPI EEPROM pattern for an 8 Kbit part.

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.

Catalogued as a schematic, this 58.1 KB PDF concerns the Catalyst 24WC03, a small I2C serial EEPROM, and in practice is its datasheet.

The Microchip 24LCS21, an EEPROM made for the display data channel used to store monitor EDID, is covered by this 327 KB PDF; the index calls it a schematic, but it is a…

Indexed as a schematic, this 107 KB PDF covers the Microchip 24LC65, a 64 Kbit Smart Serial I2C EEPROM, and is effectively its datasheet.

A 220 KB PDF named after the 24C02C, with a -1 suffix that likely marks a duplicate or alternate copy.

PDF of 146 KB that groups several part numbers in its name: 24C02, C02R and W02, apparently related 2 Kbit (256-byte) I2C EEPROM variants covered in one datasheet.

PDF datasheet for the 24AA014 and 24LC014, compact 1 Kbit serial EEPROMs on the I2C two-wire bus.

Datasheet, 350 KB in PDF, for the 24AA08 and 24LC08B serial EEPROMs with 8 Kbit capacity on the I2C bus.

At 699 KB, this is the largest file in the group. It is a PDF filed under schematics and named 20MT120UF, with no laptop brand, model or board revision stated.

A 176 KB PDF listed as a schematic and named 20ETS08S, with no device, board number or revision given.

Compact 53 KB PDF named for the 10DF1 to 10DF8 range, indexed as a schematic. The name appears to describe a family of diodes spanning several voltage grades in one…

Laptop schematic in PDF form for the Z96Jm board at revision 1.0, 1.31 MB, with no brand stated in the name.

Schematic marked Sony GD1A in PDF format, 733 KB, with no VAIO model or MBX board number in its name.

Circuit diagram set for the Lenovo ThinkPad E390, delivered as a 1.49 MB PDF. No board number or revision appears in the name, so check the title block inside against…

Circuit schematic for the Lenovo IdeaPad Y470, a PDF of about 1.13 MB. Only the model is stated, so the ODM board code and revision must be read inside and checked…

IBM ThinkPad X61 schematic in PDF format, approximately 1.42 MB. The file name gives only the model, without a board number, revision or chipset detail, so check the…

PDF schematic identified only as the HP 6515b, with no ODM board number or revision in the name. The document is 1.03 MB and opens in any PDF reader.

Samsung F731U schematic, packed as a ZIP of about 3.43 MB; F731U is the US version of the Galaxy Z Flip5. The name carries no revision information.

Schematic in PDF format, compressed into a 2.86 MB RAR archive, for motherboard 14058-2, a number in the Wistron numbering style; the -2 ending suggests a later revision…

Spanish PDF, 474 KB, titled CDMA and FSK and numbered 5, apparently a chapter in a communications course.

English PDF on testing electronic components, filed under schematics but in practice a general reference rather than a circuit diagram for a particular board.

Portuguese introductory study material on digital electronics, the first part of a course series judging by the numbering in the name.

Spanish document about coils, the file name meaning inductors, a 1.17 MB PDF. No device or board is mentioned, so it is general material on how inductors work, how they…

Schematic archive for a phone coded A525F, a code consistent with Samsung's SM-A525F, with the M suffix likely denoting main board drawings, packed into a 416 KB zip.

Lenovo schematic in PDF for motherboard NM-E211, 2.42 MB. NM-xxxx numbers follow the pattern used by LCFC, the Lenovo affiliated ODM that designs many ThinkPad and…

Touchscreen section of the Samsung Galaxy A30s (SM-A30S) service schematic, delivered as a 4.30 MB PDF.

Audio schematic for the Samsung SM-A21s covering microphone, loudspeaker and earpiece, PDF, 3.82 MB.

Samsung SM-A21s fingerprint reader schematic, delivered as a 3.82 MB PDF. The page documents the fingerprint sensor circuit, generally the connector, supply and…

Samsung SM-A10 backlight circuit schematic, 2.25 MB PDF. It covers the LCD light driver, its boost inductor and diode, and the output lines feeding the display…

Cellular network section of the Samsung Galaxy A02s (SM-A02S) schematic in PDF format, 3.70 MB.

Service manual in PDF, 2.16 MB, with only the suffix SA in its name, so the device, brand and model cannot be determined from the title alone.

Schematic in PDF format named only A, giving no indication of the device, brand or board it covers.

Small PDF of 112 KB labelled key hp silver, listed as an HP schematic document. The name does not identify a model, board number or revision, so treat it as a reference…