Philips Semiconductors datasheet in PDF, 93.5 KB, for the TDA4867J. Based on general knowledge this is a vertical deflection booster used in CRT monitors and…

Boardview in .BRD format for the Quanta DA0FF4MB6E1 motherboard, project FF4. BRD boardviews open in viewers such as OpenBoardView or FlexBV and show component outlines…

MSI MS-7392 circuit schematic, revision 1.1, provided as a PDF inside RAR. The diagrams cover the power supply sections, chipset, memory and peripheral interfaces, so…

Mirrored PCB artwork for a Zener amplifier board, a 237 KB PDF; espejo is Spanish for mirror.

Technical Mriganka 2.1 amplifier design using the TDA7379 and TDA7377 power amplifier ICs, a 206 KB PDF.

ZIP file of 101 KB for board DAGC9AM8E0, revision E, a close sibling of DAGC9EM8E0. The code resembles Quanta-style numbering with the revision letter before the last…

Backup dump archive for an ASUS P8H61-M board, labelled BM6620 and described as an old backup.

Firmware dump for the Lenovo B450, 2.00 MB, with no file extension and no motherboard number in the name. It is most likely a raw image ready for a programmer.

BIOS image for an ASUS K43SD laptop, named K43SDF1 in the style of ASUS firmware files. It is a 4 MB binary, which matches a 32-megabit SPI chip.

Uninformative file named simply dump, a 2.00 MB binary firmware image with no model, brand or board number stated.

1 MB BIOS binary named only CQ62, suggesting the Compaq Presario CQ62 series, with no specific model suffix or board number in the name.

BIOS for the ECS G41T-M12 desktop motherboard, version 1.0, contained in a 547 KB ZIP. The model name points to an Intel G41 chipset board.

Archive named only A805F, 8.42 MB in RAR, with no brand given. The code matches a Samsung model numbering pattern but the name does not confirm the device or the…

Archive named 2PESV11, 1.51 MB, an uninformative code with no brand or device named. It matches the size of 2pesv-11 and may be the same content under a different name…

Archive for the Dell Alienware M15x notebook, stored as a 791 KB RAR file. Its name states no board number or revision, so open it to see whether it holds a schematic…

Firmware for the Toshiba Satellite L645D on the Quanta DA0TE3MB6B0 board, the same board used by related AMD-based Satellite models.

Gigabyte BIOS archive for the GA-H61M-S1 motherboard, revision 2.1, as a 2.64 MB RAR. Gigabyte board revisions can use different flash layouts, so the PCB revision label…

Boardview for the ASUS X75VD motherboard, revision 2.0, in a 175 KB RAR archive. Boardview files show the component layout with net names, so you can find parts, test…

Dell Vostro 1540 BIOS archive, 829 KB in RAR format. The name carries no board number, revision or version, so confirm the motherboard identity from its PCB markings…

Older 32 MB BIOS dump labelled 5420, most likely the original read before any repair, though neither the brand nor the board number is given in the name.

Reference PDF of 598 KB for the CD4042BE, a CMOS quad clocked D latch in the 4000 series; the E suffix usually indicates the plastic DIP package.

Reference sheet for the 2SD526 NPN bipolar transistor, provided as a 187 KB PDF and filed in the schematic section. Only the part number is given in the name.

Reference sheet in PDF form (32.2 KB) for the 2SK3414LS, listed in the schematic section of the index.

Part datasheet, most likely, for the 2SK2837, provided as a 426 KB PDF and indexed as a schematic.

A 429 KB PDF titled 2SK2789 and stored among schematics, most likely the datasheet for that part.

A 322 KB PDF datasheet for the 2SK2613, indexed under schematics. The 2SK prefix is the Japanese JIS registration for N-channel FETs, and the file size points to a…

PDF reference document of 413 KB for the 2SK2508 transistor, filed as a schematic. In JIS naming the 2SK prefix identifies an N-channel field-effect transistor; the name…

The 2SK2171 referenced in this 180 KB PDF is an N-channel field-effect transistor by JIS/EIAJ convention, which uses the 2SK prefix for that class.

The 2SK2129, a JIS-registered N-channel FET, is the only thing the name identifies in this 32 KB PDF.

PDF reference, 105 KB, for the 2SK1813 transistor. In the Japanese JIS scheme, 2SK designates an N-channel field-effect transistor, so this is probably its datasheet.

Reference PDF of 114 KB for the 2SK1691 N-channel field-effect transistor, the 2SK code being part of the Japanese semiconductor registry.

Documentation for the 2SK1431, a part whose 2SK prefix places it among N-channel FETs under Japanese JIS numbering.

Named after the 2SK1425 transistor, this 102 KB PDF is catalogued as a schematic though it is most probably the component datasheet.

PDF of 104 KB for semiconductor 2SK1421, classed as a schematic in the index. JIS numbering places 2SK parts in the N-channel FET family; maker and package cannot be…

A brief 34.4 KB PDF describing the 2SK1267 N-channel MOSFET from the Japanese JIS 2SK numbering range.

The 2SK1237 N-channel transistor is the subject of this 45.8 KB PDF, filed under the schematic category.

Component reference for the 2SK1214 N-channel MOSFET, a 34.3 KB PDF in the Japanese 2SK family.

Compact 31.0 KB PDF for the 2SK662, a JIS-registered N-channel field-effect transistor number, most likely the manufacturer datasheet despite its schematic label.

Datasheet PDF, roughly 82.3 KB, for the 2SK222, catalogued among schematics. The JIS 2SK series denotes N-channel field-effect transistors, and the name supplies no…

The 2SJ584LS is documented in this 42.9 KB PDF, placed in the schematic category but named as a single-part datasheet.