8 MB image read from a Micron N25Q064A SPI flash, dated September 2018 by the programmer software. No laptop model or board is identified.

Firmware dump named g500lenovo, which points to a Lenovo G500 notebook, though no board number or revision appears in the name.

Component datasheet in PDF form, 141 KB, catalogued under the literature code SDZS010. The name identifies only the document number, not the chip, so read the cover page…

Small 512 KB binary simply named bios, offering no information on the manufacturer, model or board.

Document numbered UM10155, a 179 KB PDF. The UM prefix is used by NXP for user manuals, but the name does not reveal which product it describes, so open it to identify…

Component and test-point map for the OPPO A37 smartphone, tagged with board code 2DA077, packed as a 272 KB RAR archive.

Boardview for the Quanta N61A-D board, marked BDV in the name and compressed as a 463 KB ZIP.

Original 2 MB dump labelled nm6 org, where org typically means a read from a working chip.

Archive labelled only Quanta ZRL, a 1.24 MB RAR with no laptop brand, revision or file type in the name. ZRL appears to be a Quanta project code.

Small 330 KB RAR archive named for BoardViewR4 with a BRD reference, apparently a boardview viewer build or related tool for BRD-format files.

Cover page of the common Samsung SM-M307F service manual, a 66.3 KB PDF for the Galaxy M30s.

PDF schematic of the Topstar X03 board, 548 KB. The name gives no revision or date, so confirm the board version against the title block in the drawings.

Small archive of 1.24 MB named 3D1-20, with no brand, model or file type in the name. The code may indicate version 2.0 of a 3D1 series, but this cannot be confirmed.

Schematic for the Dell Inspiron 5570 on Compal board LA-F115P, packed in a rar archive.

Samsung BN44-00520C power board schematic, a compact 176 KB PDF, revision C per the name.

A 967 KB RAR package for the Dell Alienware M17x, where the name provides no board number, revision or generation.

Zip archive holding an original, unmodified BIOS dump from an ASUS K52JR laptop. Being unedited, it still contains the donor machine's ME data and identifiers, which can…

One megabyte binary carrying only the number 1510, without brand, board or chip details.

Four megabyte binary with the uninformative name CW, giving no hint of brand, model or board number.

Microchip PIC14000 datasheet, a 766 KB PDF. This mixed-signal microcontroller integrates analog measurement features and was commonly used in battery chargers and…

Microchip PIC16C432 datasheet, supplied as a 1.61 MB PDF. This OTP microcontroller includes an integrated LIN bus transceiver, which places it in automotive body…

Datasheet for the classic Microchip PIC16C84, an early 18-pin microcontroller with electrically erasable program memory, delivered as a 961 KB PDF.

Condensed summary datasheet for the ATmega64 AVR microcontroller, a 211 KB PDF. The short version usually contains the feature overview, pinout for the available…

Summary datasheet for the ATmega406 AVR microcontroller, a 179 KB PDF. The ATmega406 is aimed at smart battery management, so this part often turns up inside laptop and…

Complete datasheet for the ATmega164, ATmega324 and ATmega644 AVR microcontrollers, a 2.66 MB PDF.

Schematic PDF for the SM6450 processor, also labelled SM64, around 1.53 MB. No device or board revision is identified in the name.

Datasheet PDF of 64.4 KB for the HA17324, a quad operational amplifier from Hitachi following the familiar 324 layout.

Documentation for the 2SD2170 transistor, provided as a 54.0 KB PDF and indexed in the schematic category.

The 2SD2571 transistor is documented in this 101 KB PDF, indexed as a schematic though most likely a datasheet.

Component reference for the 2SD2568, a 44.6 KB PDF in the schematic category. The 2SD prefix follows JIS numbering for NPN bipolar transistors used in low-frequency…

PDF documentation, around 108 KB, for the 2SD2150 NPN transistor under the Japanese 2SD numbering system.

Datasheet for the 2SD1784 transistor in PDF format, roughly 153 KB, listed among schematics. The 2SD designation marks an NPN low-frequency device under the JIS system.

Transistor reference for the 2SD2048, 78.9 KB, in PDF format and listed among schematics.

A 201 KB PDF for the 2SD2353, indexed in the schematic category, though the part number points to a component datasheet.

A 413 KB PDF for the 2SK2699 transistor, filed as a schematic in this index. The 2SK prefix identifies it as a JIS-registered N-channel field-effect transistor, so the…

A 139 KB PDF for the 2SK2623, which JIS numbering identifies as an N-channel FET. Although indexed as a schematic, it is effectively a component datasheet with limits…

Document for the 2SK2493 field-effect transistor in PDF form, 384 KB, listed under schematics in the catalogue.

Covering the 2SK2095N N-channel field-effect transistor, this 128 KB PDF is catalogued under schematics but is presumably a datasheet.

Reference sheet in PDF form (98.9 KB) for the 2SK1909 transistor, catalogued under schematics.

Reference datasheet for the 2SK1052, delivered as a 104 KB PDF with no other details in the name.