Combined BIOS and EC firmware for the Lenovo Flex 4-1130, in a 3.38 MB RAR archive. The embedded controller firmware handles power-on, the keyboard, battery charging and…

PPTX slide deck for training on the Intel 7 Series chipset platform. It has the same size as the P8Z77 training deck in this collection and may be an identical copy…

Manufacturer datasheet in PDF for the UGN3144 from Allegro MicroSystems, a Hall-effect switch sensor, 143 KB in size.

BIOS image for the Intel D865PCK desktop board, supplied as a 512 KB binary. No version, date or verification note appears in the name.

512 KB firmware file for the Intel D845GLLY desktop board. The name provides the model only, so the BIOS version and source of the dump are not known.

Second document of the Nokia 6310 schematics, a compact 835 KB PDF for this classic GSM handset.

Detailed schematics for the Nokia 6630 3G smartphone, a sizeable 14.9 MB PDF. The name gives no board code or revision, so match the labels on your PCB before relying on…

Flash dump for a Denay STB803T2 set-top box (the T2 suffix likely indicates DVB-T2), read from an F25L32QA flash chip, as a 4.00 MB binary.

Circuit schematic for the ThinkPad T23, delivered as a 901 KB PDF. Only the model is stated; revision and board number are absent from the name, so verify the…

ASUS Eee PC 8G firmware supplied as a 363 KB zip archive. The name carries no BIOS version, board number or revision, so the archive contents need checking before…

BIOS image for the ASUS N43SL laptop, version 413, following the ASUS naming habit where the extension carries the BIOS version.

Raw 4.00 MB BIOS image labelled 5050 with the token 18534, likely a Vostro 5050 dump given the model number, though the brand is not stated and the meaning of 18534 is…

64 KB embedded controller firmware for the ASUS K53SD, mainboard revision 5.1. The EC handles power sequencing, charging, keyboard and fan control, so a corrupted EC…

Raw 4 MB BIOS dump for the ASUS A53S, which is the same board as the K53SV, at mainboard revision 3.1.

ZIP archive of about 1.6 MB labelled Y570, which most likely refers to the Lenovo IdeaPad Y570, though the name confirms no brand, board number or version.

Desktop BIOS image of 512 KB for a board identified as Conroe 5P945C GLI, which points to an Intel 945 chipset platform for Conroe generation processors.

Combined datasheet for the Microchip PIC16C63A, PIC16C65B, PIC16C73B and PIC16C74B microcontrollers, provided as a 2.18 MB PDF.

Firmware archive for the Realtek RTS5455 USB Type-C power delivery controller on Compal board LA-H151P, revision 1.0.

BIOS archive for the Acer Aspire AL14-32P laptop, 6.14 MB, with no board number given in the name. The RAR may hold a vendor update or a raw SPI dump.

Schematic archive for the Samsung J200H, a 464 KB ZIP containing service diagrams for that Galaxy handset.

Known-good BIOS binary for a Lenovo Chromebook on board BM5899, version 1.2, 16 MB, without the ME cleaning applied to its companion image.

Software package named LCIIT 2UUL PC Interface Tool, delivered as a 30.7 MB zip archive.

Windows executable named Winflash, a utility for updating BIOS firmware from within Windows.

A 152 KB PDF for the 2SD1816 transistor, listed in the schematic section. The name provides the part number only.

PDF of about 30.7 KB for the 5LP01S, categorised as a schematic though it most likely contains the component datasheet.

Datasheet-style PDF named for the 3N257, roughly 42 KB and listed in the schematic category.

Indexed as a schematic, the 305 KB PDF named 2SK208 most likely holds the datasheet for that Japanese JIS-numbered part.

A 32.0 KB PDF covering the 2SK3415LS transistor, catalogued as a schematic though it reads as a part datasheet. Under JEITA naming, 2SK marks an N-channel FET.

Datasheet-style PDF, 134 KB, for the 2SK2715, with a 1-5 suffix in the name whose purpose is not stated and may mark an edition.

Specification document, 405 KB in PDF form, for the 2SK2604 transistor. Japanese JIS part numbering assigns the 2SK prefix to N-channel field-effect transistors; beyond…

PDF reference for the 2SK2551, a part named under the Japanese JIS scheme where 2SK identifies an N-channel field-effect transistor.

Small 24.4 KB PDF bearing the part number 2SK2342 and nothing else. The 2SK prefix is the JIS code for an N-channel FET, which suggests a short component datasheet…

Reference PDF for the 2SK1888 N-channel FET, 94.9 KB, catalogued as a schematic. The 2SK code follows the Japanese registration system for transistors, so this is a…

PDF reference for part 2SK1833, around 34.6 KB. Following JIS rules, 2SK identifies an N-channel FET, and the document is likely its datasheet despite the schematic…

An 82.7 KB PDF for the 2SK1729 N-channel FET, the 2SK code following the Japanese semiconductor naming convention.

The 2SJ316 is the subject of this 91.5 KB PDF. Its name gives only the semiconductor type code, so no equipment model can be inferred.

A 107 KB PDF whose name holds only 2SJ266. Per Japanese JIS numbering, 2SJ indicates a P-channel FET, so the content is expected to be a component datasheet rather than…

Stored as a 149 KB PDF, this entry covers the 2SD1236L and sits in the schematic category, though the name points to a single transistor.

The 2SD1229 is documented in this 126 KB PDF, which the index lists as a schematic. Its JIS number places it in the 2SD series of NPN bipolar transistors for…

The 2SD863 transistor datasheet, a 96 KB PDF with no maker named in the file title. JIS numbering identifies 2SD devices as NPN transistors aimed at low-frequency…