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.

Firmware archive named after the W25Q64BV, a Winbond 64 Mbit (8 MB) SPI flash chip, followed by a date-like code 20210730; no device or board is stated.

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

Data sheet for the 1T362 transistor, 45.0 KB in PDF, stored in the schematic category. The 1T prefix belongs to the old Soviet numbering, denoting a germanium transistor…

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.

A 119 KB PDF tagged as a schematic and named 27256b, the b suffix suggesting a revised variant of a 27256 part.

PDF filed as a schematic under the name 28C256, the widely used 256 Kbit parallel EEPROM part code.

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.

RAR archive of 4.4 MB for the IBM ThinkPad X30 and X32 laptops. The name does not state its contents, so it may hold schematics, hardware maintenance documentation or…

Small 1.00 MB BIOS dump for model 6710s, saved in .bin format without board number or version details.

Firmware image named simply 2, 4 MB in size, giving no clue to its device, board number or chip.

Short 73.6 KB PDF datasheet for the PG24064-G graphic display module, a 240 x 64 dot panel in the Powertip PG line.

Datasheet in PDF form for the SN7420N, a standard TTL dual 4-input positive NAND gate; the N suffix denotes the plastic DIP package.

PDF with the Texas Instruments literature number SDLS113, a code from the range TI applies to its older 54/74 TTL logic datasheets.

PDF bearing the Texas Instruments literature number SDLS111, a code from the series TI uses for its legacy TTL logic datasheets.

Boardview in FZ format for the Z87I-DELUXE, a mini-ITX Intel Z87 motherboard model from Asus, with version 1.03 indicated in the name.

BIOS firmware for the Lenovo ThinkPad X100e with the Quanta DAFL3BMB8E0 motherboard, revision E, packed in a small 563 KB RAR.

A 464-byte archive described as a BIOS password file for the Lenovo ThinkPad R500. At this size it cannot be a BIOS image.

Small 256 KB binary named dp org, apparently an original read, though the name does not identify the device, brand or board.

Firmware package for the Toshiba Satellite L300 and L305 series, model code PS10S, on the Inventec mainboard 6050A2170401-MB-A03.

BIOS dump for the Lenovo X100e on Quanta motherboard DAFL3BMB8E0, project FL3, in a 602 KB rar archive.

Schematic for the Compal motherboard LA-4853P, an 816 KB PDF from an older generation of Compal designs.

Older laptop BIOS dump for the board numbered 08224-1, a Wistron-pattern code; the name states nothing about brand or version.

Generic Apple MacBook firmware dump; the name states no model, year or logic board number, so its exact target is unknown.

BIOS image for the Zebronics ZX-I945LM motherboard, version 3.2, delivered as a 536 KB ZIP archive.

Compressed ZIP package of roughly 1.60 MB named for the IBM ThinkPad T23. No motherboard number, revision or document type appears in the name, so the exact contents…

Service material for the IBM ThinkPad R31, compressed into a 913 KB RAR file. The name states only the model, with no board number, revision or indication of whether the…

Boardview for the ASUS P5GV-MX desktop motherboard, packed in a RAR of about 303 KB. The name gives no board revision, so compare part placement with your PCB before…

Repair archive for the Acer Aspire 3610 on the Wistron MORAR mainboard, number 05210-SB, revision SB.

Earlier V4 firmware for the TD-W8151N wireless ADSL router, stamped 141105, suggesting a November 2014 build, in a 1.45 MB ZIP.

Repair archive for the ASUS S6F notebook, board revision 2.0, packed as a 940 KB RAR. The name does not say whether it holds a schematic, boardview or firmware, so…

Cleaned BIOS dump for the C40-A notebook on Quanta board DA0MTKMB8E0, with a 3.20 MB RAR archive.

Clean BIOS dump for the N551VW laptop motherboard, revision 2.0, in a 3.62 MB RAR. A clean image has its unique or Management Engine data reset, so it can be written to…

Samsung NP-R60 firmware archive, apparently variant FY07SER, about 561 KB in RAR format.

Archive for the Dell Latitude L400 on a Quanta board identified as SS3 3B, revision 3A.

Schematic for an MSI board built around the Pentium M processor and the Intel 855GME chipset.

Revision 1.0 schematic for the Compal LA-1281 motherboard, delivered as a 744 KB RAR archive.

Circuit diagram for the Samsung SGH-X830 handset, in a 630 KB PDF. SGH is Samsung's prefix for its older GSM phones. The name gives no board revision.

BIOS archive labeled AH530 GFX ASLI, most likely for the Fujitsu Lifebook AH530 discrete graphics version; ASLI is Indonesian for original, implying a dump read from an…

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…