ZIP archive of 2.63 MB with firmware for the ASUS N56VM, the name appending AS214, which most likely refers to BIOS version 214, though the contents should be checked.

RAR archive with firmware for a desktop motherboard identified as H61H2-M13, version 1.0, an Intel H61 chipset board code; the brand is not stated in the name.

Firmware archive for a Sony notebook identified as PCG-61611M, with r0210z5 in the name likely marking a BIOS version, provided as a 1.06 MB RAR.

Binary embedded controller dump for the Lenovo IdeaPad Z510, 2.00 MB in size. EC firmware governs power-on sequencing, charging, keyboard scanning and thermal control…

Firmware image for the ASUS K53SM, 4 MB in size, with 214 most likely indicating the BIOS version.

Small zip archive, 40.1 KB, apparently related to the Lenovo G50-80 with an a361 tag whose meaning the name does not explain.

An 842 KB PDF describing the LCD1602, the common 16-character by 2-line alphanumeric character display module.

Datasheet PDF of 590 KB covering the tiny4, tiny5, tiny9 and tiny10, matching the Atmel AVR ATtiny4/5/9/10 family of very small 6-pin microcontrollers.

Compact 69.5 KB PDF datasheet named only by document number 1744, without any part number or manufacturer in the title.

Datasheet labelled AT89C8252, an Atmel 8051-family microcontroller document of 316 KB; the same size as the AT89S8252 sheet suggests related or identical content, so…

Atmel datasheet for the AT89C4051, a compact 20-pin 8051-compatible microcontroller with 4 KB of flash and an onboard analog comparator.

Boardview for the Dell Precision 7740, Compal board LA-H281P, with the file marked as BDV format inside a 358 KB RAR. The LA-prefix follows Compal numbering.

Schematic for the HP DV6700 laptop, provided as a 1.25 MB PDF. The name states no motherboard number, ODM project code or revision, so check the PCB markings before…

L510 notebook schematic for a variant built on the Intel PM45 chipset with ATI discrete graphics and DDR3 memory, a 1.00 MB PDF.

Boardview file in .fz format for the X55A board, revision 2.2, size 121 KB; the X55A model naming points to an Asus laptop, though the name gives no brand or 60NB…

Boardview for an ASUS GTX 760 video card, with no PCB code, memory size or revision stated in the name.

Large 734 MB zip labelled Quanta NLZD, apparently a collection tied to the Quanta project code NLZD; the name does not state its contents, brand or board revision.

Boardview for the Apple MacBook Pro A2141, logic board 820-01700-A, in a 257 KB zip. Apple numbers logic boards in the 820-xxxxx pattern, with the suffix indicating…

CAD-format boardview for Compal's LA-N381P, revision 1.0, zipped at 127 KB. The .cad layout gives component placement and net connectivity, so you can click a part and…

Repair guide in PDF form for the ASUS UX305FA ultrabook, catalogued under schematics at 1.2 MB.

Datasheet-style PDF, 142 KB, for the 74HC595D, the familiar 8-bit serial-in, parallel-out shift register with output latches; the D suffix usually marks the SO package.

PDF for the IRF540 MOSFET, and the name indicates the datasheet comes from Philips. Although listed under schematics, the 91.6 KB file is a component sheet with ratings…

Single PDF of 40.8 KB for the 2SD2216, listed as a schematic but most likely a component datasheet, since the name is a part number rather than a board.

A 29.2 KB PDF documenting the 2SD2639 part, catalogued as a schematic. Nothing beyond the type number is stated in the name.

Component reference for the 2SD2635, a 35.2 KB PDF listed among schematics. The file name offers only the part number, with no manufacturer or revision given.

The 2SD2598 transistor is covered in this 59.3 KB PDF, whose name ends in an _E suffix.

The 5LN02N part is covered by this 41.5 KB PDF, indexed as a schematic but most likely a component datasheet.

Filed as a schematic, this 53 KB PDF is named after the 2SD1725 part number, so it is most likely a component datasheet rather than a board diagram.

Labelled 2SD1997, this 86.1 KB PDF is indexed as a schematic, yet a bare transistor part number points to a manufacturer datasheet.

Reference PDF for the 3N255, sized at 42.2 KB and catalogued among schematics, though nothing beyond the part number is given in the name.

PDF document, 28.7 KB, labelled as a schematic and named 3LP01SP. The name points to an individual semiconductor part code with an SP suffix and gives no device, brand…

Datasheet-style PDF for the 2SD1994A transistor, filed in the schematic category of the index.

Component reference for the 2SD1993, a 45.5 KB PDF listed among schematics. Following Japanese JIS part numbering, 2SD identifies an NPN bipolar transistor of the…

File name 2sk198 is a JIS semiconductor number, so this 31.8 KB PDF, though catalogued as a schematic, is best treated as a brief component datasheet.

The 34.0 KB PDF named 2SK3557 is indexed as a schematic, but its name is a JIS component number, so it is almost certainly a datasheet.

Part documentation for the 2SK2914 in PDF form, 396 KB, placed in the schematic section of the index.

A 318 KB PDF covering the 2SK2882, listed under schematics but almost certainly a datasheet given the bare part number in its name.

Listed as a schematic, this 412 KB PDF carries only the part number 2SK2845 in its name.

Reference sheet for the 2SK2599 in a 418 KB PDF, placed in the schematic section although the name holds nothing but the part number.

Short 34.8 KB datasheet-style PDF for the 2sk2576, an N-channel FET under the Japanese JIS 2SK designation.