Datasheet in PDF form for the Atmel ATmega323, an older 8-bit AVR microcontroller with in-system programmable flash, EEPROM, SRAM and JTAG interface.

Complete datasheet for the Atmel ATmega128, a 64-pin 8-bit AVR microcontroller with 128 KB of flash, EEPROM, SRAM, two USARTs and JTAG.

Reference document of 1.20 MB in PDF form whose name, SDC, most likely refers to the SD memory card, although the file name gives no maker or version.

Datasheet labelled AT89C8252, an Atmel 8051-family microcontroller document of 316 KB; the same size as the AT89S8252 sheet suggests related or identical content, so…

Atmel datasheet for the AT89C4051, a compact 20-pin 8051-compatible microcontroller with 4 KB of flash and an onboard analog comparator.

A 537 KB PDF datasheet for the AD7542 from Analog Devices, a 12-bit multiplying DAC designed to load data from a 4-bit microprocessor bus in nibble form.

High-resolution photos of board 6050A2489901-MB-A02 with HP TPN-1103 noted, a 2.70 MB RAR. The 6050A number format belongs to Inventec, with A02 as the board revision.

Boardview for an ASUS GTX 760 video card, with no PCB code, memory size or revision stated in the name.

Datasheet-style PDF, 142 KB, for the 74HC595D, the familiar 8-bit serial-in, parallel-out shift register with output latches; the D suffix usually marks the SO package.

Datasheet PDF, 292 KB, for the 2SK1829 transistor. Under JIS naming, 2SK marks an N-channel FET; the file name gives only the part number, with no maker or package…

A 47.1 KB PDF covering the 1T365 transistor, placed in the schematic category of the index.

Named only 93AA46, this 130 KB PDF is indexed as a schematic but is most likely an older standalone datasheet for that 1 Kbit Microwire serial EEPROM.

Filed under schematics, this 357 KB PDF is named after the 25AA640 and 25LC640, which are Microchip SPI serial EEPROMs of 64 Kbit capacity, so it is most likely the…

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.

A 133 KB PDF named for the Microchip 24LC174, catalogued under schematics but serving as the datasheet for a 16 Kbit I2C serial EEPROM in the cascadable family.

Microchip 24LC164 datasheet in PDF form, 115 KB, listed as a schematic in this index. The part is a 16 Kbit two-wire serial EEPROM from the cascadable line, so chip…

Datasheet PDF of 161 KB for the Microchip 24LC64B, though the catalogue labels it a schematic.

Filed under schematics at 217 KB, this PDF is the datasheet for the Microchip 24LC41, a dual-port serial EEPROM intended for display EDID storage in monitors.

Datasheet PDF of 286 KB covering the 24AA515, 24LC515 and 24FC515, Microchip serial EEPROMs of 512 Kbit (64 KB) on the I2C bus.

Boardview in CAD format for an HP laptop with service code TPN-Q244, on the Quanta G7G board DAG7GMB18G0. It is a 235 KB zip.

RAR archive of 1.53 MB containing a PDF schematic for Lenovo board NM-A101. The NM-xxxx board numbering is used by LCFC, Lenovo's own design and manufacturing arm.

Another copy of the Compal LA-A992P schematic, a 1.08 MB PDF whose name differs only by a duplicate suffix. It most likely matches the other file of the same size.

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.

PDF schematic whose name, KL2D, is only a short project or board code, with no brand, revision or model given.

RAR archive named only K54, a short model code with no revision or file type stated. At 1.36 MB it may contain a schematic, a boardview or several documents for a…

Compact 47.8 KB RAR labelled 08530 sb, with the name revealing nothing beyond the project number and a short suffix whose meaning is not stated.

Apple logic board schematic for 820-2915 at revision A, an uncompressed PDF of 1.99 MB.

Compact RAR archive of 142 KB named A840-mb-d, where mb most likely stands for mainboard.

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

Raw 16 MB BIOS backup for the X1403ZA mainboard, revision 3.1, an ASUS Vivobook model. The size matches a 16MB SPI flash chip, so it can be written directly with a…

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.

Zipped boardview for the ASUS E1404FA laptop mainboard at revision 2.0, containing a CAD-format file, only 185 KB.

BIOS image archive for a 1040 G8 laptop with the password cleared, most likely the HP EliteBook 1040 G8 although no brand is stated.

ASUS GX502LXS schematic, revision 2.1, in a 14.8 MB PDF. A document of this size typically covers the power supply chain, CPU and GPU rails, charging circuit and…

PDF covering the bottom side of the board labelled Cyperss Point, likely a misspelling of Cypress Point. It pairs with the top-side file in this collection.

Zipped dump read from a Winbond W25Q80DW chip in SOIC8 (200 mil) package, dated 10 April 2022.

Boardview in FZ format for an H61M-K desktop motherboard, revision 1.03. H61M-K is an ASUS model name built around the Intel H61 chipset, although the file name gives no…

Circuit schematic for the Gigabyte GA-F2A88XM-D3H, revision 3.01, delivered as a PDF. This AMD A88X chipset board for FM2+ APUs is documented here with power rails, VRM…

PDF schematic for the Compal LA-G714P motherboard. The name carries no model or revision details, so confirm the board number on the PCB.

Firmware image for a ProBook 4520, saved without a file extension and marked as a second copy with (2). At 4 MB it corresponds to a 32 Mbit SPI flash.