Datasheet for the 2SD1427 NPN bipolar transistor, a compact 66 KB PDF from the Japanese 2SD numbering family.

PDF of 176 KB for the 2SD2384, an NPN bipolar transistor going by its JIS 2SD prefix, filed as a schematic in this index.

A 120 KB PDF for the 2SK1578, an N-channel FET according to its Japanese 2SK designation.

Component datasheet for the 40EPF10, a 101 KB PDF catalogued under schematics. Parts in the 40EPF family are fast soft-recovery rectifiers, and the 10 suffix usually…

PDF of 93.0 KB named after part 10MQ100N, best treated as a component datasheet despite the schematic category.

ASUS X555UJ BIOS for mainboard revision 2.0, an 8 MB image for the version with the GeForce 920 dedicated graphics card, labelled VGA 920.

Small RAR archive of 510 KB labelled RZ09-0483 with the code APF22002 and an RTX 4070 GPU variant.

Netbook schematic named NB300-305, a 483 KB PDF, which most likely corresponds to the Toshiba NB300 and NB305 series although the file name itself gives no brand, board…

Archive labelled as a fix for an HP 820, most likely an EliteBook 820, though the generation is not stated, so match it carefully to the board before use.

Acer BIOS for an Inventec-style board numbered 6050A3087502, MB revision A03, reported as working.

Datasheet in PDF for the MUR1560, an ultrafast recovery rectifier diode. The 15 in the part number indicates 15 A and the 60 indicates 600 V, a common choice for output…

Datasheet for the IRF840 N-channel MOSFET, delivered as a 282 KB PDF. Typical contents include maximum drain-source voltage, continuous current, on-resistance…

Small PDF of 27.3 KB for the 3LN01N, catalogued as a schematic though the name reads as a discrete transistor part number, so it is most likely a datasheet.

Indexed as a schematic, this PDF is named 2SD1459, a Japanese JIS designation that points to a datasheet for an NPN transistor rather than a board diagram.

The 42.4 KB PDF is named for the 2SD2345 and carries an _E suffix, whose meaning the name does not explain.

Datasheet-style document for the 2SJ227, stored as an 85.3 KB PDF and indexed in the schematic category.

Datasheet-style PDF of 88.9 KB for the 2SC4361, listed in the schematic category although the file name holds nothing but the part number.

The 2SC5588 is covered by this 332 KB PDF document. Apart from the part number the name gives no detail, so maker and revision are unknown until the file is opened.

Part number 2SC2851 with an _E suffix names this 48.7 KB PDF, listed as a schematic. The 2SC prefix follows JIS numbering for NPN bipolar transistors, so a datasheet is…

Short 41.2 KB PDF for the 2SA838, with an _E suffix that may indicate an English edition of the datasheet, although the name alone cannot confirm this.

Very small PDF, only 16.5 KB, named 2pg352 and catalogued under schematics. The name is terse and gives no device, brand or board number, so it most likely holds a one…

Small PDF of 46.9 KB filed as a schematic and named for 2N1711, a JEDEC-numbered discrete semiconductor designation.

Datasheet in PDF form covering the 2N3773, catalogued as a schematic though the name points to a single-part reference for a 2N-numbered transistor.

Component PDF for the 1SS391, 69.0 KB, stored with the schematics. The filename carries only the part number and an underscore, so there is no laptop model, board…

The name 1ss244 indicates a datasheet for a small-signal diode in the Japanese JIS 1SS series, although the file sits in the schematic category.

The name of this 237 KB PDF is just the number 2416, and it is filed as a schematic without any brand, model or revision.

Small 27.9 KB PDF listed as a schematic and named 27LV256-20IL, a part code for a low-voltage 256 Kbit EPROM.

Schematic PDF of 328 KB whose name, 8CLJQ045, reads like a component or part code and gives no laptop model, brand or board number.

Schematic for the Lenovo NM-A191 mainboard, a PDF inside a RAR archive of 1003 KB. NM-numbered boards are LCFC designs, the ODM owned by Lenovo.

Circuit schematic for the IBM ThinkPad R32, provided as a 1.18 MB PDF. The name mentions no board number or revision, so check the motherboard silkscreen against the…

RAR archive, 1.62 MB, covering the ASUS A8E and A8S notebooks, which share a platform according to the name; contents and board revision are not stated, though repair…

A 128 KB embedded controller firmware image whose name only says it is for an ITE EC, with no laptop model or board number.

Samsung LA32D450G1 LCD TV EEPROM archive for main board BN41-01603C, assembly BN94-04580E and an LTF320AP11 panel.

Network and RF section schematic for the Samsung SM-A23, a 2.78 MB PDF from a series of per-function sheets.

Cellular network section schematic for the Samsung SM-A22 5G, a 5.26 MB PDF. It covers the RF chain, including transceiver, power amplifiers, antenna switches and the…

BIOS and EC firmware for an Acer laptop listed as FH5VF with the Compal-style board number LA-J861P, specified for the 10th-generation Core i5 version, and marked fully…

PDF schematic, 863 KB, for the Quanta ZL5 board project, with no revision stated in its name.

Second copy, marked (2), of the CQ60CI binary firmware, 2.00 MB in size. The name gives the model and the CI tag, whose meaning is not stated, but no motherboard number…

Archive for an ATI Radeon HD8570 graphics card with 2 GB DDR3 and DisplayPort, revision 1.00, part number 59PA0560-VG0A03T.

Small 528 KB RAR archive listed as BIOS and firmware, with the uninformative name Lrt free giving no model, board number or chip details.