Filed under schematics, the 49.1 KB PDF named 75SLQ060 gives no device, motherboard or revision information.

An 88.8 KB PDF labelled as a schematic with the code 70mt160p. Nothing in the name identifies a laptop, board maker or revision, so the document has to be opened to…

PDF of 112 KB catalogued as a schematic, named 62v256 with no device, brand or PCB revision stated.

Listed as a schematic, this 53.9 KB PDF is named only with the code 55HQ030, and no device, brand or board revision is given.

Indexed as a schematic, this PDF of 130 KB carries the code 50WQ10FN and nothing about a device or board.

Named only 50WQ10F, this compact 39.2 KB PDF sits in the schematic category but gives no laptop model, brand or board number.

Only the code 50WQ03FN appears in the name of this 128 KB PDF, catalogued as a schematic with no device, brand or board revision.

This 132 KB PDF is labelled 50SQ060 and indexed as a schematic, without any laptop model or board number.

A 206 KB PDF filed as a schematic and identified only by the code 50RIA, with no laptop model, brand or board revision.

Indexed as a schematic, this 54.4 KB PDF is named 50HQ, a short series-style code with no laptop model or board number.

A 50.0 KB PDF with the code 30SCLJQ060, catalogued as a schematic but clearly following a semiconductor part-number format.

Named 30LJQ150 and filed as a schematic, this 51.4 KB PDF looks like the datasheet for a discrete rectifier, with 150 plausibly indicating a higher voltage grade than…

Indexed as a schematic, the 54.3 KB PDF named 30LJQ045 is most likely a datasheet for a rectifier diode, the 045 grade within the LJQ series present in this collection.

Datasheet in a 106 KB PDF for the 27c256, a part number in the common 27C CMOS EPROM family, although the catalogue lists it as a schematic.

PDF of 268 KB named 25tts-s, listed as a schematic, with a name that resembles a power semiconductor series designation.

Short 85.5 KB PDF named 30dps, listed as a schematic, with a name that looks like a part number for a discrete power diode rather than a board drawing.

Catalogued as a schematic, 25F080A is a 380 KB PDF whose name looks like a serial memory part code, making a chip datasheet the likely content.

This 55.9 KB PDF, labelled 30CPQ050, carries a part-number style title rather than a motherboard number, indicating a component datasheet in the schematic category.

Memory-related PDF of 88.7 KB, named 29MT050XH and filed under schematics with no brand or board stated.

PDF of 66.0 KB named 25C03, indexed under schematics, with no brand, board or device information in the name.

Filed as a schematic, this 251 KB PDF is the datasheet for the Microchip 24LCS21A, a DDC serial EEPROM designed to store EDID data for displays.

PDF component document of 164 KB for the 23c010 part. Within the common 23C naming scheme this denotes a mask ROM, with 010 typically standing for 1 Mbit, though the…

Named only 20ETS, this 72.2 KB PDF is filed under schematics and describes no specific device, board number or revision.

This 112 KB PDF in the schematic section is named 20ETF-S-HV. The name lists no laptop model, board number or revision, only a part-style code with S and HV suffixes.

Named 15yq100c and stored as a 74.9 KB PDF, the file is tagged as a schematic. The code follows the style of International Rectifier or Vishay Schottky rectifier part…

The 12CWQ06FN part number is the only detail this 130 KB PDF name carries, so it is best treated as a component datasheet rather than a circuit drawing.

PDF reference sheet for the 10ETF02S, 10ETF04S and 10ETF06S, three variants covered by one document of about 133 KB.

A 218 KB PDF covering the 10ETF02, 10ETF04 and 10ETF06 parts, filed under schematics. These names follow rectifier diode numbering of the International Rectifier and…

Covering the 8EWF10S and 8EWF12S, this 152 KB PDF is filed as a schematic but follows the part numbering of an International Rectifier or Vishay rectifier series.

Short PDF document, 155 KB, covering the 6TQ series and classed as a schematic. The name identifies only a series code, with no laptop model or board number, so treat it…

PDF schematic labelled only T43, with no brand, board number or revision given in the name, so the exact platform has to be confirmed against the board itself.

PDF schematic of 852 KB named only ME4812, which gives no clear indication of the brand, device or board revision it covers.

PDF schematic, 1.07 MB, for the Sony VAIO motherboard MBX-194, paired in the name with the project code M780, which likely belongs to the ODM that built the board.

PDF schematic, 915 KB, for a board coded M9A0 with an MP tag, which marks the Mass Production revision, the final released design.

Zipped schematic for the Compal LA-A481P notebook board, 1002 KB, which the name says contains a PDF. No brand, model or revision is given.

Schematic package for the Tecno / Infinix model coded X688B, compressed into a 951 KB ZIP. The name provides no board revision or sub-board details.

Schematic for the Apple logic board 820-2997, provided as a PDF compressed in an 841 KB RAR archive.

Section 3.5 of a Spanish repair course on the ultrasonic cleaning tank, a 395 KB PDF within the workshop equipment chapter. No device model is given.

Spanish PDF describing the charging process of the J700M, which matches the Samsung Galaxy J7 model code, 976 KB in size.

Cover page of a service document, only 44.5 KB in PDF form; the name gives no brand or model information.