RAR archive of 10.1 MB named A500H SM, where SM most likely stands for service manual, though the brand and device are not stated in the name.

A 483 KB RAR file covering the ASUS A88XM-PLUS, a micro-ATX motherboard with the AMD A88X chipset for FM2+ APUs.

Document for the Texas Instruments BQ24727, a 181 KB PDF filed as a schematic. The BQ24727 is a notebook battery charge controller with SMBus control, frequently found…

HP 15 notebook package for the Quanta U81 platform, 298 KB in RAR format. The small size suggests a BIOS dump or a short document rather than a full schematic.

RAR file titled Diagnostic and repair technology, sized only 132 bytes, which is too small to contain any document, guide or firmware and is most likely empty or a…

PDF schematic named only by the Quanta board number DASW6CMB6A0, with no revision or laptop model stated.

Small Toshiba RAR archive, 455 KB, named CD731A. The name gives no laptop model, and CD731A is not a code that can be decoded with certainty, so it may be a project name…

Motherboard archive labelled RJ1-MB-M26-0528A, a Quanta-style code naming the RJ1 project motherboard with a date or build code of 0528A.

Inventec Sacramento 10S and Phoenix 10S board documentation, part 6050A2170401 at MB revision A03, compressed into an 866 KB RAR.

Archive for the Dell Studio 1450 and 1458, labelled unprotected, which most likely means the enclosed PDF schematic has no password or editing restrictions.

Unlocked BIOS image for the UX50, delivered as an 851 KB RAR archive. The name gives no firmware version, chip type or details of the modification.

Electrical schematic for the Motorola XT1543, a Moto G (3rd generation) variant, as a PDF; the title is in Portuguese (esquema elétrico).

Apple logic board 820-3330 revision B, delivered as a RAR archive of about 1.97 MB. No model or content list appears in the name, so inspect the extracted files first…

RAR package, 1.53 MB, for Apple logic board 820-2807. Besides the number, the name gives no model, revision or content details; a second archive of identical size exists…

Apple logic board 820-2532 documentation in a RAR archive of roughly 2.08 MB. The name provides only the board number, so the model, revision and exact files are unknown…

Archive for Apple board 820-2523, RAR format, 1.85 MB, with no revision given in the name.

Compilation of service mode access codes for LED televisions, 936 KB PDF, with no single brand named.

Onida television file labelled LEO20HE, delivered as a 2.28 MB RAR archive. The name gives the model designation without a board number or content type, so extract it to…

Repair guide in PDF for the ASUS K54LY laptop, catalogued as a schematic, 674 KB in size.

Samsung SM-J120F schematic, the Galaxy J1 (2016) model code, provided as a 2.39 MB PDF with no board revision in the name.

Datasheet for the CD4066B quad bilateral analog switch from the CMOS 4000 series. It describes the four independently controlled switches, on-resistance versus supply…

PDF schematic for the Nokia E61 business smartphone with QWERTY keyboard, 1.48 MB in size.

Schematic diagrams for the Nokia N80 slider smartphone, delivered as a 1.97 MB PDF. The file name does not mention a board code or revision, so compare the PCB markings…

Lenovo E47 service archive for Quanta board KL9A, in RAR format at 1003 KB. Quanta identifies its laptop designs with short project codes like KL9A, printed on the…

PDF schematic for the Lenovo ThinkPad SL410K, 1.58 MB in size. The name names only the model, without board number or revision, so compare the label printed on the…

Schematic document named V6J, about 2.13 MB in PDF format. The name supplies only this project code, with no brand, board number or revision, so the title block should…

Datasheet for the AM2301 digital temperature and humidity sensor, a 577 KB PDF. The AM2301, also sold as DHT21, uses a single-wire bus with a proprietary timing…

Microchip family datasheet for the PIC18Fxx2 group, a 5.74 MB PDF covering several PIC18 microcontrollers that share one architecture, with the xx standing for the…

Microchip datasheet for the PIC18Fxx8 family, the largest file in this set at 7.43 MB, where xx marks the different memory and pin-count variants.

A 1.17 MB PDF datasheet for the Microchip PIC16F6xx flash microcontrollers, with the name indicating a family placeholder rather than a single part number.

Datasheet for the Microchip PIC16F84A, a classic 18-pin flash microcontroller with data EEPROM, provided as a 1.46 MB PDF.

Datasheet in PDF form, 1.61 MB, for the Microchip PIC16C710 and PIC16C711 microcontrollers.

Microchip datasheet in PDF format, 2.87 MB, for the PIC16F872 flash microcontroller, a 28-pin member of the PIC16F87x line.

PDF reference for the Arduino Mega 2560 board, 6.76 MB, labelled as its datasheet. Its large size suggests it includes the ATmega2560 microcontroller documentation or…

Datasheet for the older ATmega161 AVR microcontroller, a 1.65 MB PDF document. It details pin functions, the memory map, peripherals such as timers and UARTs…

Full datasheet for the ATmega169 AVR microcontroller, distributed as a 2.97 MB PDF. This part includes an integrated LCD controller, and the document covers its segment…

Schematic document in PDF, 1.24 MB, for the SM6225 processor, with an appended SM62 family tag. No phone model or board revision appears in the name.

Quanta 0P5A / 0P5 archive for board DA0P5NMB8E0, apparently containing a PDF, most likely the schematic, in a 2.65 MB RAR.

Datasheet in PDF form for the HEF4093B, a CMOS logic part from the HEF4000 family, best known as a quad two-input NAND gate with Schmitt-trigger inputs.

PDF document for the 2SK3569 component, catalogued as a schematic although the misspelled name indicates it is really a datasheet for this N-channel FET from the 2SK…