Second copy of a BIOS dump for the Intel DG31PR board, 512 KB in size, distinguished only by the (2) suffix, so the version difference from other DG31PR files is…

Schematic PDF for the Nokia Asha 200 mobile phone, about 1.8 MB. The name gives no board revision.

Samsung C3322 schematic, a 937 KB PDF for this dual-SIM feature phone. The name states no board revision.

Schematic PDF for the Lenovo IdeaPad Z500, 1.43 MB in size. The name gives no board number or revision, so open the document and compare its title block with the…

Troubleshooting chapter for the Samsung GT-S7580 and GT-S7582 phones, section 7 of the service manual, in a 3.08 MB PDF.

Compressed firmware for what appears to be a Fujitsu Lifebook AH530, with HD6 suggesting the version with ATI Radeon HD discrete graphics, though the name does not state…

BIOS binary for the HP Compaq 6710b, for motherboard 6050A2088101 at revision A03. The 6050A prefix follows Inventec numbering, the ODM behind many HP business…

RAR archive with BIOS firmware for the HP EliteBook 8440p business laptop, 4.16 MB in size.

Original BIOS archive for the HP G62 blue board version with AMD graphics and AMD chipset, as the name indicates.

Zip archive of 3.52 MB whose name refers only to 4540s, most likely an HP ProBook 4540s, with no board number, version or contents listed.

Short 279 KB PDF datasheet for the Microchip PIC16C5xx family of baseline microcontrollers.

Datasheet for the 4N25 phototransistor optocoupler, a classic six-pin DIP isolator used in power supplies, interfaces and control circuits.

Boardview for the Gigabyte X299 AORUS Gaming 3 desktop motherboard, revision 1.01, packed in a RAR archive of about 1.46 MB.

BIOS dump for the Dell Inspiron 14 7420 2-in-1 on Wistron board 213103-1, sized for a 32MB SPI flash, packed in a 45.7 MB rar.

BIOS archive for an HP board coded FW50 on Compal motherboard LA-H325P revision 1.0, dated 2019-01-18, with board ID 085F5 and an 8 MB image size, packed as a 5.05 MB…

Layout file for the ASUS ROG Maximus Z790 Apex Encore motherboard, revision 1.03X, with ASUS part code 60MB1FX0 and MB0A01 noted in the name.

BIOS image for the Duckhorn platform, an Alder Lake (ADL) UMA design with integrated graphics only, on Wistron board 213134-1, with the part code 448.0RB08.0011 and a…

Schematic in PDF, 1.96 MB, centred on the SM7150 processor according to its name; the phone model and board revision are not stated.

Zipped BIOS image named 996F1P07, roughly 1.14 MB, with no brand, model or board number given, so the target device must be identified from other sources.

Compressed boardview named only by the number 213039-1, with 223139-1 also listed for it; both follow Wistron's five-digit project numbering with a revision suffix.

HCF4050 reference document in PDF format, 175 KB, covering the 4050 hex non-inverting buffer in its HCF-prefixed version.

Covering the 2SD2645, this 29.3 KB PDF sits in the schematic index although the name suggests a component datasheet.

The 2SD2079 PDF, 219 KB in size, is indexed as a schematic yet corresponds to a single discrete component.

Document for the 3SK227 semiconductor, stored as a 30.6 KB PDF and catalogued under schematics.

For the 2SK3411 transistor, this 32.0 KB PDF provides the component reference, even though the index files it as a schematic.

A 396 KB PDF for the 2SK2274, listed under schematics but most likely a datasheet, since 2SK denotes an N-channel FET in the JIS numbering scheme.

Covering the 2SJ612, this 29.0 KB PDF sits in the schematic category, though a bare part number usually denotes a datasheet.

PDF reference of 290 KB for the 2SC4215, indexed as a schematic but named only by part number.

Compact 33.5 KB PDF for the 2SC3664 transistor. The 2SC prefix, under the JIS scheme, signals an NPN bipolar device; nothing else is stated in the name.

PDF documentation, 311 KB, for the 2SC3121 NPN bipolar transistor, named in the Japanese JIS 2SC style.

A PDF for part 2SC3083, 98.2 KB in size and catalogued under schematics, though the name suggests a datasheet. Only the part code is given.

Catalogued as a schematic, this 49 KB PDF is named after the 2SC2613, a part number in the Japanese JIS scheme, where the 2SC prefix marks an NPN bipolar transistor.

At 179 KB, this PDF for the 2SB1495 is one of the larger documents in the set and likely includes graphs alongside rating tables.

PDF document for the 2SA1380, a part number that follows the Japanese JIS scheme, where the 2SA prefix marks a PNP transistor intended for high-frequency use.

PDF of 155 KB covering the 2SA1707 transistor, with nothing else stated in the name. Even though it sits in the schematic category, the content is likely a datasheet…

Larger 440 KB PDF for the 2N7002, tagged Sam in the name, which likely refers to the issuing manufacturer, though the file does not spell it out.

Component sheet for the 2N7000BU, 85.2 KB, catalogued as a schematic though it is a datasheet.

PDF datasheet for the 2N5210 small-signal transistor, 90.2 KB, with no manufacturer or revision indicated. It is related to the 2N5209, which also appears in this index.

Datasheet PDF for the 2N4031 part number, 52.3 KB in size, placed in the schematic category of the index.

Filed among schematics, this 68.7 KB PDF bears the part number 1SS360 and no other information.