Early R0.2 revision of the schematics for the Compal LA-2301 notebook board, provided as a 1.40 MB RAR archive.

Apple logic board 820-2784 is the only detail stated for this RAR archive of about 1.68 MB.

Service schematic for the Xiaomi Redmi 2X smartphone in PDF form, 3.39 MB. The file name names only the model, with no PCB revision or variant.

Main board files for the Samsung UE32F4800AW television, in a 5.35 MB RAR archive marked chassis main.

BIOS archive for the Dell Vostro 1520, Intel version, compressed to 993 KB. No motherboard number or revision is given, so identify the board from its PCB label before…

Original BIOS dump from an ASUS K550JK notebook, marked org to show it was read from a working factory chip. The image is 8.00 MB, matching a 64 Mbit SPI flash.

Firmware dump for a B-Vision display or TV board labelled Tornado, model DT2012B, read from an EN25QH16 serial flash chip.

BIOS dump for the ASUS X555L, an 8.00 MB raw binary marked ok as a working image. The name gives no board revision or CPU variant, and the X555L family covers several…

An 8 MB raw BIOS binary labelled for the HP 4540, most likely a ProBook 4540s, with the name marking it as checked and working.

A 4 MB raw BIOS image for the ASUS K52F, marked in the name as tested and working. No board revision or BIOS version is given, so check the motherboard markings before…

Datasheet for the 79XX family of fixed negative three-terminal linear regulators, a 167 KB PDF.

Datasheet for the Atmel AT89S8252, an 8051-family microcontroller with 8 KB of downloadable flash, 2 KB of EEPROM and an SPI interface used for in-system programming.

Atmel datasheet for the AT89S53, an 8051-compatible microcontroller with 12 KB of in-system programmable flash and SPI serial programming.

BIOS archive for the ASUS Z97-C desktop motherboard, revision 2.01, for an 8 MB flash chip, packed as a RAR of about 5.15 MB.

BIOS dump for a Dell Latitude 5590, P60F model, DDM80 project on Compal LA-F411P board revision 2.0, labelled tested OK.

BIOS for the ASUS X415EA laptop, board revision 6.1, described as a fix for M.2 SSD detection problems and marked as fully working.

Working BIOS for the MSI GS65 laptop, model MS-16Q2 with mainboard MS-16Q21 version 1.1, packed in a 12.7 MB rar archive.

BIOS dump for the Lenovo ThinkPad S2 with Intel Core i5-6200U, built on Quanta board DA0PS8MB8G0 revision G, marked as a fully working image.

BIOS firmware archive for the Lenovo IdeaPad 320-15IKB, machine types 80XL and 80YE, with version 4WCN41WW and the Kaby Lake platform stated, on the LCFC board NM-B452.

Dell Inspiron 5559 BIOS for Compal board LA-D071P, revision 1.0 (A00), labelled fully working.

Firmware dump for the Dell Latitude E5570, platform ADM80, on Compal board LA-C841P revision 3.0, with A002 noted and status marked as working with display confirmed.

BIOS firmware archive for the Dell Inspiron 17 7537, with the board identified in the name as DOH50 MB 12311-1 PWB KWC14.

Archive for the Panasonic TH-42PA30 plasma display associated with the TNPA3106 board code.

Dell executable for the Alienware 16X Aurora, model code AC16251, version 2.7.0, most likely a BIOS update package run from Windows.

BIOS archive for Inventec motherboard 6050A3028601, with the number 640 in the name that probably refers to an HP ProBook 640 model, though no generation is stated.

A 169 KB PDF for the 2SD1803, placed in the schematic category but evidently a component reference sheet. No manufacturer, revision or variant is named.

Component documentation for 5HP02M, delivered as a 40.7 KB PDF. Despite the schematic label, the name is a bare part number with no board or brand information, so treat…

Datasheet for the 5HP01N part in PDF form, about 27 KB. No device or motherboard is named; the code with an N ending appears to be a package variant of the 5HP01 series.

Documentation for the 2SK2855, a 125 KB PDF catalogued as a schematic, with no details in the name besides the part number.

Reference sheet for the 2SJ345 in PDF format, about 333 KB. The name gives only the part number, with no board or device information.

PDF documentation for the 2SC4793 transistor, at 173 KB larger than most files in this series and probably a fuller datasheet with characteristic curves.

The 2SB857 transistor is covered in this 42.0 KB PDF, the same size as the 2SB858 file and probably from the same document series.

The 2SA1420 is the subject of this 91.5 KB PDF, which sits in the schematic section but by its naming is a part-level datasheet.

Part datasheet for the 2N5307, a 57.5 KB PDF classified as a schematic in this catalogue.

A 45.3 KB PDF for the 2N3439, a JEDEC 2N-series transistor, indexed as a schematic but actually a part datasheet. No manufacturer or revision appears in the name.

Single-part PDF for the 1SV325, indexed as a schematic and roughly 70 KB in size. The 1SV series is a JIS-registered diode family that Toshiba uses for…

This 67.6 KB PDF, sorted under schematics, identifies itself only as 1SS300, with no laptop or board stated.

PDF datasheet for the 1N5403, rated 300 V in the 1N5400 series of 3 A general-purpose rectifiers, filed as a schematic though it documents one component.

Datasheet PDF for the 1N4001 rectifier, 42.6 KB, filed under schematics. The name includes rev5 and dx, which appear to indicate a document revision and a vendor or…

Listed as a schematic, this 138 KB PDF is titled with a part range from 1PMT5913BT3 to 48BT3, the naming style of a Zener diode series in a compact surface-mount power…