Part documentation for the 2N4124 in PDF form, 96.0 KB, filed among schematics but apparently a component datasheet given the JEDEC-style number.

Datasheet for the 2N3442 in a 136 KB PDF, filed in the schematic category. The r7 ending in the name likely marks a document revision number, though the name does not…

A 296 KB PDF datasheet for the 2N3390, listed as a schematic in the index and probably the same family sheet that also serves the 2N3391A, 2N3392 and 2N3393 entries of…

Named 1T378A, this 49.4 KB PDF is listed under schematics. The A suffix denotes a variant of the 1T378 code and may carry different ratings from the base part.

A 70.0 KB PDF categorised as a schematic but named solely after the part 1SS272, with no device, board number or revision.

Rectifier datasheet for the 1N5407, the 800 V member of the 3 A 1N5400 family, held as a 43.4 KB PDF in the schematic section.

Family datasheet covering the 1N5283 through 1N5314 range, 84.4 KB PDF, filed in the schematic category.

Specification sheet for the 1N5283, saved as a 119 KB PDF and indexed as a schematic. Its size matches the 1N5292 file, which hints that both are the same series…

Technical sheet for the 1N4005GP rectifier, 41.9 KB in PDF form, listed among schematics.

Named simply 1N821, this 34.4 KB PDF follows JEDEC 1N diode numbering and is most likely a single-part datasheet, not a circuit diagram, even though it sits in the…

Compact 80.7 KB PDF for the 189NQ135, a single Schottky rectifier designation in the NQ range; the 135 suffix most likely means a 135 V reverse rating.

Covering the 6CWQ06FN, this 129 KB PDF is a datasheet for a dual common-cathode Schottky rectifier, the 06 suggesting a 60 V grade and the FN suffix a surface-mount…

The file name gives just the code 122NQ030 for this 97 KB PDF in the schematic category; no laptop model, board number or revision is mentioned.

Catalogued as a schematic, this 48.6 KB PDF is named 120lq045 and gives no laptop model, board number or revision.

Listed as a schematic, this 167 KB PDF titled 93LCS56 refers to a 93-series serial EEPROM variant, and the document is most likely its datasheet.

Datasheet in PDF, about 92 KB, for the 93C56 serial EEPROM, the 2 Kbit device in the 93-series Microwire family; the _3 suffix probably reflects a document revision or…

This 89.3 KB PDF, classified as a schematic, is named 27128 and carries no brand, device or board details.

Filed among schematics, this 206 KB PDF is named 82CNQ030A, a code in the International Rectifier dual Schottky diode format, with an A suffix that denotes a variant of…

PDF of 127 KB filed among schematics and named 403CMQ080. The name does not identify any device or motherboard and instead follows the pattern of a power semiconductor…

Catalogued as a schematic, this 53.8 KB PDF is named 70epf08 and states nothing about a device, brand or board revision.

The 121 KB PDF is named 45MT160P and sits in the schematic category, with no device, board or revision mentioned.

A 92.7 KB PDF catalogued as a schematic, named 28C257, a code from the 28C series of parallel EEPROM memories. The name gives no vendor, speed grade or package.

Compact 121 KB PDF named 27l4100, catalogued as a schematic but resembling the part number of a low-voltage 27-series EPROM.

Fairly large datasheet PDF of 705 KB named 25C16, catalogued as a schematic. The name follows the 25-series serial EEPROM convention, indicating a 16 Kbit SPI device…

PDF document, 307 KB, named 24c16p, referring to the 24C16 serial EEPROM with an unexplained P suffix.

Catalogued as a schematic, this 200 KB PDF is named 20CJQ030 and says nothing about a device, board or revision.

This 173 KB PDF, named 19TQ015 in capitals, is indexed as a schematic though the name points to a discrete part rather than a board.

Indexed as a schematic, this 228 KB PDF carries the short name 16ctq, which resembles a series designation for International Rectifier or Vishay Schottky rectifiers…

Listed as a schematic, this 73.3 KB PDF has the name 15cljq150, a code in the style of International Rectifier or Vishay Schottky rectifiers.

PDF of about 89 KB covering the 10BQ030, listed as a schematic in the index. The part number matches a small surface-mount Schottky diode series, so the file should be a…

Schematic PDF for a board identified only as JM50, revision 1.0, with no brand or laptop model in the name.

Schematic package for the Samsung SM-M146B smartphone, provided as a 2.07 MB ZIP. Phone service schematics show power rails, PMIC outputs, charging and display…

English PDF titled basic electronics, 583 KB, not tied to any device or board. It is reference and training material rather than a service schematic.

First chapter of a Spanish course on cellular telephony, a 1.95 MB PDF filed under schematics but evidently a training lesson. It names no device or board number.

PDF document for the BQ24780S, a Texas Instruments battery charge controller found on many laptop boards, filed here as a schematic, though it is most likely the…

Circuit schematic in PDF for the FL1 design, dated 0715 in the name and carrying revision R1A, roughly 1 MB.

Repair guide in PDF form for the ASUS X555LD laptop, 1.49 MB, catalogued with schematics.

PDF schematic for revision 3.0 of the Gigabyte GA-F2A58M-HD2 desktop motherboard, archived as RAR.

Revision 30 schematic for the MSI MS-7B28 desktop board, in PDF with the reference 00017967, packed into a 1.17 MB RAR.

Schematic for the ASUS Eee PC 1101HA netbook as a PDF inside a RAR archive. With it a technician can trace standby and main power rails, follow the power-on sequence…