Schematic labeled T61, most likely the ThinkPad T61, as a 2.09 MB PDF; the name gives no board number, revision or graphics variant.

Schematic for the Lenovo Y510 laptop in PDF format, about 1.26 MB. The name gives no board number or revision, so read the ODM code printed on the motherboard and…

Laptop schematic for the Z62HA board, 1.15 MB PDF, with no brand or revision given in the name.

Schematic PDF for the Z37S board, roughly 2.34 MB, with no brand or revision indicated in the name.

Raw 2 MB BIOS image for the Dell Inspiron 1545 DR1 mainboard in its UMA variant, meaning graphics integrated in the chipset rather than a separate GPU.

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.

Datasheet for a red 10 mm through-hole LED in a 517 KB PDF. The name lists no maker or part code, so the exact series has to be read from the document itself.

Datasheet for the HJ1602A, a 16x2 character LCD module, provided as a 320 KB PDF. It covers the module dimensions, pin assignment, electrical characteristics and the…

PDF datasheet for the Microchip PIC16F628 flash microcontroller, 1.68 MB in size. It describes the pin functions, internal oscillator, comparators, USART, timers…

A 1.88 MB PDF datasheet for the Microchip PIC16C71x family, PIC16 microcontrollers with an 8-bit analog-to-digital converter, the x covering several members.

Condensed summary datasheet for the Atmel ATmega169 AVR microcontroller with integrated LCD driver, a 196 KB PDF.

Datasheet for the MAX233, a Maxim RS-232 line driver and receiver that needs no external charge-pump capacitors, running from a single 5 V supply.

PDF document of 422 KB on the MMC (MultiMediaCard) memory card format, with no manufacturer or revision given in the name.

Datasheet for the Atmel AT89C55, an 8051-family microcontroller with 20 KB of reprogrammable flash and 256 bytes of RAM, supplied as a 421 KB PDF.

Firmware image for the Acer Veriton X2631G desktop, built on the H81H3-AD board, version 1.0, supplied as a RAR archive.

BIOS package for a Lenovo laptop on the Compal-made GOG20 board, number LA-L171P revision 1A, dated 2021-04-19.

Firmware set for the Acer Aspire E5-511G, the version with discrete graphics, built on Compal board LA-B211P revision 1.0 with platform code Z5WAL and a 2014-03-26 date.

Raw read of a GigaDevice GD25Q256C flash in SOP16 package, timestamped by the programmer and without any device or board name.

Schematic PDF for the ASUS FX505DY gaming laptop, 8.02 MB, without a revision stated in the name.

RAR archive of 4.27 MB for model GH73G on board LA-L181P. LA-xxxxP numbers follow the Compal scheme, so Compal designed and built this motherboard.

Firmware archive with the generic name MAIN, linked to an HP laptop on the Quanta motherboard DAOX8PMB8F0.

BIOS archive for the Quanta motherboard DAX12AMB6D0, revision D, marked as working. The RAR is 4.24 MB, so extract it and check the actual image size against the SPI…

BIOS image in raw .bin format for the Quanta motherboard DAG3PMB38A0, revision A, 16 MB in size.

7z archive for the HP 840 G9 with pwd in the name, which most likely relates to password removal, though the contents are not described.

ASUS schematic in PDF for the UX550GD and UX550GE, revision 2.1. At 8.40 MB it covers the full board, letting a technician trace power rails, check the charging and VRM…

PDF of about 105 KB named after the 2SK2043 transistor, catalogued as a schematic although it is likely the part datasheet.

ZIP archive of schematics for the Wistron LS710 motherboard, board number 15238-1, the design used in the Lenovo IdeaPad 710S series.

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

PDF sheet of about 41.1 KB for the 5LN02M, filed under schematics. Only the part code appears in the name; by the naming pattern LN likely marks the N-channel MOSFET…

Only the part number 2SD2088 appears in the name of this 171 KB PDF, so treat it as the datasheet for that transistor.

A 167 KB PDF identified only by the 2SD2481 part number, which points to the datasheet for that transistor rather than a board schematic.

Filed as a schematic, this 44.1 KB PDF carries the name 2SD1450 with an _E suffix that the name does not explain; the part number points to a datasheet.

PDF of 189 KB named 2SD2440 and catalogued as a schematic. Under JIS semiconductor numbering the 2SD prefix indicates an NPN bipolar transistor, so this is probably a…

Documentation for the 2SK2700, a part named under the Japanese JIS system where 2SK denotes an N-channel FET.

The 2SK2605 is the subject of this 411 KB PDF, filed as a schematic although its name is purely a semiconductor part number.

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…

Covering the 2sk2571, this 24.5 KB PDF is a short document classed as a schematic, though its name is just a part number and the content is likely a concise datasheet.

The 2SK2294 is the subject of this 140 KB PDF, catalogued as a schematic but in substance most likely a datasheet, as 2SK marks N-channel field-effect transistors under…

Datasheet in PDF form for the 2SK2058, a part number in the Japanese JIS 2SK series, which designates N-channel field-effect transistors.