Datasheet for a red 10 mm through-hole LED in a 517 KB PDF. The name lists no maker or part code, so the exact series has to be read from the document itself.

Datasheet for the MQ2 gas sensor, a heated semiconductor sensor sensitive to combustible gases such as LPG, propane, hydrogen, smoke and similar vapours.

PDF document of 422 KB on the MMC (MultiMediaCard) memory card format, with no manufacturer or revision given in the name.

Datasheet-style PDF, 201 KB, for the 2SB908 transistor. Japanese JIS numbering uses 2SB for PNP transistors intended for low-frequency service, which commonly means…

The 2SB906 transistor is the subject of this 196 KB PDF. Following JIS designation, 2SB parts are PNP bipolar transistors classed for low-frequency use.

Training PDF about SMD surface-mount components, numbered 31 in what looks like a course series, about 998 KB in size.

Schematic package for MSI graphics board MS-V328 revision 31, in decrypted PDF form with reference 00017967, size 895 KB as a RAR.

Quanta FM6 notebook schematic, 1.79 MB. The name gives only the ODM and the board code, with no revision or laptop model, so check the version shown inside the document…

Datasheet in PDF for the Texas Instruments BQ24770 and BQ24773 battery charge controllers, 794 KB, catalogued here under schematics.

Datasheet for the BQ24753A, a Texas Instruments battery charger controller used in notebooks, provided as a 2.06 MB PDF in the schematic section.

Electronics-for-beginners guide in Spanish, a 5.77 MB PDF filed under schematics but by its title an educational text rather than a device diagram.

Collection of photos of an HP motherboard with the code X8C, PCB DA0X8CMB6E revision E, packed as a 13.5 MB RAR.

PDF datasheet for the ISL6257, a 493 KB document whose name carries only the part number.

Datasheet for the LM555 timer, the classic 555 IC, as a 231 KB PDF file. It covers pin functions, electrical characteristics and the standard monostable and astable…

PDF document for the TPS51117, a Texas Instruments single synchronous step-down controller frequently used for laptop system or memory rails; the file is catalogued as a…

PDF document filed as a schematic for the ISL88731A, which the name identifies only by the part number; it is the Intersil SMBus-controlled battery charger IC found on…

Photo archive for the P453UA and P453U laptop boards, a compact 301 KB RAR collection of reference pictures.

Short PDF of 101 KB about Ohm's law, in Portuguese and associated with BettineCell by its name, rather than a schematic of any specific device.

Persian-language PDF whose title translates roughly as how to test electronic components.

ASUS DUAL-GTX1060-06G graphics card data on board CG410PLM, revision 1.01, in a small RAR archive of 129 KB.

ECS motherboard schematic for the G420, supplied as a 1.22 MB PDF with no revision stated in the name.

Conversion package of 394 KB for a Dell 15 7537, describing how to change the board from discrete graphics (DIS) to integrated graphics (UMA).

Basic electronics course in PDF form attributed to Humphrey Kimathi, 4.45 MB, filed under schematics but in practice a learning text.

Datasheet for the MOC3041, an optoisolated triac driver with a zero-crossing detector, as a 171 KB PDF.

PDF datasheet related to the LB1845 family by Sanyo, a dual full-bridge driver used for stepper motors in printers, scanners and office equipment; the name reads…

Schematic PDF of 1.53 MB titled Z470 989 PCH, where PCH refers to the Intel Platform Controller Hub section and Z470 and 989 are likely the model or board identifiers…

Photo archive for MSI motherboard MS-16V41, about 38.5 MB, presumably containing pictures of the board rather than schematics or firmware.

Bill of materials for the ASUS A8S notebook, delivered as a 123 KB RAR archive. A BOM lists the parts fitted to the mainboard with reference designators, values and…

Schematic PDF of the MSI MS-V328 graphics card, revision 6.1, 670 KB. It lays out the VRM for the GPU and memory, power sequencing, PCIe and auxiliary power inputs…

Board layout file for V330 revision 61, most likely 6.1, stored in .cad boardview format at 3.41 MB.

Decrypted PDF schematic covering board V330 at the revision marked 60, which is probably 6.0.

PDF schematic labelled only 19A89, a code that likely refers to a board or project number, with no brand, model or revision given in the name.

PDF document filed under the name BQ24765, which matches a Texas Instruments battery charge controller part number used in notebook power circuits.

Datasheet for the TI bq24725 battery charge controller, a 1.49 MB PDF. The chip is controlled over SMBus and drives external MOSFETs to supply the system and charge a…

Schematic diagram set for the ASUS UX31A2 ultrabook, revision 2.0, compressed into a 974 KB RAR archive.

Datasheet for the LT1009, a 1.37 MB PDF from Linear Technology, now part of Analog Devices.

Compressed archive of 1.32 MB for Compal board LA-D641P, revision R1.A. The name carries no brand or laptop model, so rely on the board marking to confirm a match.

Datasheet in PDF form for the ICL8069, a low-voltage bandgap voltage reference diode of about 1.2 V, historically made by Intersil.

Compact 64.3 KB PDF application note for the XR2206 function generator chip from Exar. It is intended as a practical reference for how the IC is wired in a working…

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.