Nokia 6200 schematic diagrams provided as a 946 KB PDF. Only the model name is given, with no board code or revision, so compare the PCB markings against the sheets.

Zipped BIOS for the K50ID laptop, where AS217 most likely denotes firmware version 217. The 645 KB archive is typical of the K50 generation update packages.

K52JU notebook BIOS in a 1.27 MB zip archive, with AS206 most likely indicating firmware version 206.

BIOS package for the K52DY laptop, where AS207 most likely refers to firmware version 207, supplied as a 1.14 MB zip.

Extensionless firmware file named only U41SV, an ASUS model designation, with no revision given.

ZIP archive of about 2.31 MB holding BIOS firmware for Quanta mainboard DA0U93MB6D0. No laptop brand or model is given in the name, so identification rests on the board…

Firmware archive for the Acer Aspire 5742, 1.70 MB rar, with no board number, version or list of contents in the name.

Datasheet for the Texas Instruments TMS75176A, a differential bus transceiver for RS-485 and RS-422 style balanced data lines.

BIOS image of 8 MB labelled 9010 and marked OK, which suggests a dump reported to be working, though the brand and board are not stated.

SM4450 processor schematic in PDF form, 1.28 MB; the name gives no phone model, board number or revision.

Raw 16 MB binary labelled as a backup BIOS, with no brand, model or board number in the name.

Firmware archive named only V301, which may be a version number; no brand, model or board is given, so the purpose has to be worked out from the contents.

Datasheet PDF, 137 KB, for the 2SD1841, part of the Japanese 2SD range of NPN bipolar transistors, catalogued here under schematics.

Compact 37.6 KB PDF for the 2SD1834 transistor, an NPN bipolar part in the 2SD series, most likely a short datasheet rather than a circuit schematic.

Datasheet PDF for 5HN02N, roughly 41 KB. The name gives only the part designation, with N most likely marking a package option, and no board, model or brand.

Component datasheet for 5HN01SP, about 27 KB in PDF. The name holds only the part code, where SP most likely indicates a package style, and gives no laptop model or…

PDF reference for the 2SK2993 transistor, 424 KB. The file name carries only the part number, which under the JIS scheme denotes an N-channel field-effect transistor, so…

For the 2SK2985 transistor, this 424 KB PDF is filed as a schematic but its name indicates a single-component datasheet.

Datasheet in PDF form for the 2SK2962, 385 KB in size and catalogued as a schematic. The 2SK series denotes N-channel FETs registered under the Japanese JIS scheme, so…

Identified only as 2SK2169, this 88.2 KB PDF sits in the schematic category but is most likely a component datasheet.

PDF document of 121 KB covering the 2SK1455 semiconductor, listed in the schematic category.

Roughly 96.6 KB PDF named for the 2SJ308. The name is limited to the part number and provides no model or board reference.

Component reference for the 2SC5197 in a 171 KB PDF, matching the size of related 2SC519x files and possibly sharing one manufacturer sheet with them.

Component sheet, 76.2 KB in PDF, for the 2SC4491 transistor. JIS numbering assigns the 2SC prefix to NPN bipolar devices, and despite the schematic category this is a…

A 92.1 KB PDF labelled 2SC4106 and placed among the schematics. The name carries no model or board number, only the part designation; in the Japanese JIS/JEITA system…

Only the part number 2SC5423 appears in the name of this small 30.0 KB PDF. Following JIS rules, the 2SC prefix identifies an NPN bipolar transistor, so the content is…

Datasheet-style PDF, 217 KB, for the 2SC3668 transistor; the name supplies no other details.

Part documentation for the 2SC3661, an 87.1 KB PDF. JIS naming assigns the 2SC prefix to NPN bipolar transistors, and the name offers no model, board or revision, so…

Reference PDF for the 2SC3648 transistor, 120 KB. Under JIS naming, devices starting with 2SC are NPN bipolar transistors.

Only the code 2SC5347 identifies this 115 KB PDF, so no model, board or revision is known.

The 2SC3330 is documented in this 144 KB PDF, indexed as a schematic but titled like a component datasheet.

The 2SA1621 is covered by this 194 KB PDF, listed among schematics but really describing one discrete semiconductor.

A 210 KB PDF for the 2SB905 transistor, part of a consecutive 2SB900-series group in this index.

Reference PDF of 136 KB for the 2SA1406 transistor, catalogued among schematics. The 2SA prefix, by JIS convention, marks a PNP device in the high-frequency category.

The 2SA1145 PNP transistor is documented in this 169 KB PDF. Its 2SA prefix follows the JIS standard for PNP bipolar semiconductors.

A 193 KB PDF for the 2SA950, catalogued as a schematic but carrying a JIS semiconductor designation.

The 2SA1765 PNP bipolar transistor, identified by its JIS 2SA prefix, is the subject of this 99.6 KB PDF catalogued as a schematic.

A 129 KB PDF identified solely by the JEDEC number 2N6786, listed among schematics. The name gives no device model, board or revision.

Small 64.5 KB PDF named 2N6764, placed in the schematic category. Only the JEDEC semiconductor code is given, with no model, brand or board details.

Titled for the 93LC46, 56 and 66, this 223 KB PDF is a combined datasheet for three densities of Microwire serial EEPROM, although indexed as a schematic.