Datasheet for the early ATmega103 AVR microcontroller, a 1.99 MB PDF. It documents the 64-pin pinout, memory, peripherals, programming modes and electrical…

Schematic for the Gigabyte GA-F2A88X-D3H desktop motherboard, revision label R301, provided as PDF inside RAR.

Datasheet for the Microchip PIC18F452, an enhanced flash 8-bit microcontroller, in a 5.44 MB PDF.

Datasheet for the Maxim MAX691 microprocessor supervisory circuit, which combines power-on reset generation, a watchdog timer, battery backup switchover and memory write…

Boardview for the ASUS X421JA and X421JPY laptops, motherboard 60NB0RI0-MB1110, with an MB._8G tag likely denoting the 8 GB memory version, BRD format, 272 KB.

Product specification section of the Samsung SM-M307F service documentation (Galaxy M30s), a 2.90 MB PDF.

PCChips M863G desktop motherboard schematic, version 7.1, in PDF format. The name gives no chipset or CPU details beyond the model and version.

Firmware archive for the K50IJ notebook, with AS220 probably meaning BIOS version 220, stored as a 635 KB zip.

Large 9.17 MB PDF datasheet from Microchip for the PIC18Cxx8 family, EPROM/OTP microcontrollers in the PIC18 line that include a CAN bus module.

Full datasheet for the Atmel ATmega8 8-bit AVR microcontroller, supplied as a 2.17 MB PDF.

Datasheet for the legacy ATmega163 AVR microcontroller, a 2.15 MB PDF file. It documents the pin layout, memory organisation, timers, ADC, serial interfaces, programming…

Complete datasheet for the ATmega165 AVR microcontroller, a 3.15 MB PDF. The document covers the pinout, memory, clock system, timers, USI, USART, ADC, JTAG, fuse bits…

Small RAR archive of 754 KB named only SX, which says little about the device it belongs to.

Large 841 MB RAR archive labelled TCL S6500, a TCL television model. The name gives no main board or panel details, and at this size the archive most likely holds a full…

PDF datasheet for the SED1335, about 398 KB. The SED1335 is a well-known Epson graphic LCD controller used in many 320x240 class monochrome display modules, driving…

Dahua DH-XVR4B08H recorder archive, 158 MB in ZIP form, tagged D1820 and 41_208, apparently the PCB code and board version.

Schematic PDF for the ASUS ROG GL702VSK gaming laptop, revision R2.0. No motherboard number appears in the name, though the boardviews in this index cover 60NB0DZ0…

Schematic in PDF for the MSI MS-7B28 desktop motherboard, revision 21, archived as a 1.08 MB RAR.

Earliest listed MS-7B28 schematic, revision 10, for an MSI desktop motherboard, in PDF form with reference 00017967 and packed into a 1.17 MB RAR.

Boardview for a Radeon HD 7900 series graphics card, board code 28C386PI revision 1.00X, with part numbers 59YV01N2 and VG0A01S.

Boardview for the ASUS P8P67 motherboard at revision 1.02A, archived as a 184 KB RAR. It is distinct from the plain 1.02 file, so compare the exact revision suffix on…

Quanta BD6 mainboard package, board number DA0BD6MB8D0, revision 1A, in a 950 KB RAR file.

Block diagram for the Xiaomi Mi 4C smartphone in a compact 2 MB PDF. It gives a high-level map of the main subsystems, such as processor, memory, power management, radio…

Atmel datasheet for the AT91SAM7S64, an ARM7TDMI microcontroller with 64 KB of flash, 2.57 MB PDF.

Datasheet for the Microchip PIC16F818 and PIC16F819, 18-pin flash microcontrollers, supplied as a 2.97 MB PDF.

Compact 632 KB PDF datasheet from Microchip covering the PIC16C64x and PIC16C66x microcontroller families, which include analog comparator features.

A 2.83 MB complete datasheet for the mega64, corresponding to the Atmel AVR ATmega64 microcontroller in a 64-pin package. No revision is stated in the name.

Complete datasheet for the ATmega162 AVR microcontroller in a 2.62 MB PDF. The document describes pin assignments, the external memory interface, timers, USARTs, the SPI…

Complete datasheet for the ATmega16 AVR microcontroller in a 2.73 MB PDF. Chapters cover the pinout, memory, clock options, timers, ADC, USART, SPI, TWI, JTAG, fuse and…

SM4450 processor schematic in PDF form, 1.28 MB; the name gives no phone model, board number or revision.

PDF schematic of 790 KB for the Quanta RJ6 motherboard project. The name gives no laptop brand, model or revision, so identify the board by the DA0RJ6-style code usually…

Second 16MB read of the inforcare flash chip, with no device model stated in the name. Two reads of the same chip are normally compared to confirm the dump is stable…

Boardview of the F1A55-V motherboard at revision 1.01, in .fz format. The name places it on the AMD A55 chipset with an FM1 socket for Llano APUs.

MSI MS-7392 circuit schematic, revision 1.1, provided as a PDF inside RAR. The diagrams cover the power supply sections, chipset, memory and peripheral interfaces, so…

Schematic for the Biostar A78DD-M2T motherboard, packed as a PDF in a 910 KB RAR archive.

FZ format boardview for the A88X-Gamer motherboard at revision 1.01, 125 KB. The A88X name refers to the AMD chipset used on FM2+ desktop boards, and the naming matches…

Boardview for the ASUS X450LD notebook, mainboard R2.1, supplied as a ZIP with notes on disabling onboard memory.

Schematic diagrams for the Nokia 770 Internet Tablet, named N770 in the file, provided as a 901 KB PDF.

Datasheet for an Atmel AT91SAM ARM-based microcontroller, 3.90 MB PDF. The name gives only the family prefix, so the exact device, such as SAM7 or SAM9, must be…