Schematic in PDF for project PS10A, a PMP build dated by the code 0123, likely a pre-mass production release.

Archive of roughly 698 KB labelled with the ASUS P9X79 PRO motherboard name, packed as RAR.

Schematic PDF for the Compal LA-L161P motherboard, revision 01, packed into a 4.27 MB RAR archive.

PDF schematic for the Z490-I Gaming motherboard, revision 1.03, without a brand in the name, though the model matches the ASUS ROG STRIX line.

Topic 2 of a Spanish smartphone repair course, covering basic electronics, as an 817 KB PDF that appears to duplicate the unnumbered copy. No device or board is named.

ASUS X55U motherboard boardview, revision 1.2G, supplied as a compact RAR archive of roughly 133 KB.

Boardview for the HDMI daughter board of the F82Q notebook, a compact RAR archive of roughly 48 KB.

LM5009 datasheet in PDF format, roughly 1.56 MB. The LM5009 is a Texas Instruments (originally National Semiconductor) step-down switching regulator for high input…

Jetway 615TCF motherboard schematic, a PDF of roughly 547 KB; the name states no revision.

EFI firmware archive for Apple logic board 820-2883, with the suffix A, probably denoting the board revision. This number belongs to the 13-inch MacBook A1342.

Base Wistron JV50 schematic set in revision RSB, archived as a 1.55 MB RAR. The name gives no laptop brand and no variant suffix, which separates it from the TR, TR8 and…

Schematic for the Compal LA-1181 board at revision R4, packed in a 1.30 MB RAR archive.

Schematic diagram in PDF for the IBM ThinkPad R40, roughly 1.45 MB; the name gives no board number or revision.

Firmware archive for the ASUS K50IJ, where the 218 suffix most likely refers to the BIOS version, though the name does not say so explicitly.

Small 256 KB binary labelled 5040 SMALL and marked OK, apparently the companion to a 4 MB main BIOS dump for a model numbered 5040.

Zip package of flash tools for the SR-1515HD receiver, roughly 3.44 MB. It most likely contains the loader utility used to push firmware to the box over a serial or USB…

Zip archive with software for the ZEED5 receiver, version V8.29, built 26 October 2021, roughly 10.3 MB.

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.

Reference sheet for the 3SK180 semiconductor in PDF form, roughly 173 KB, catalogued as a schematic.

The name of this 421 KB PDF carries just one token, 2SK2836, a JIS-format number for an N-channel FET.

PDF documentation for the 2SK1731 discrete semiconductor, roughly 90 KB in size. Japanese 2SK numbering identifies it as an N-channel FET; the name says nothing about…

Datasheet-style PDF for the 2SC5386 transistor, filed under schematics in this index. The 2SC prefix follows the old JIS convention for NPN transistors intended for…

With only 83CNQ in the name, this 241 KB PDF appears to cover a whole series of dual Schottky rectifiers in International Rectifier numbering style rather than one…

Indexed as a schematic, this 228 KB PDF carries the short name 16ctq, which resembles a series designation for International Rectifier or Vishay Schottky rectifiers…

Apple iPhone 4S documentation packed in RAR format, roughly 3.8 MB. The name states only the model, so the actual contents, likely a logic board schematic or boardview…

PDF schematic for the Lenovo motherboard NM-D451. The board numbering follows the LCFC scheme, and other files in this collection link NM-D451 to the ThinkPad T14 Gen 2.

PDF document for the BQ24780S, a Texas Instruments battery charge controller found on many laptop boards, filed here as a schematic, though it is most likely the…

Quanta schematic PDF for project Z8E, revision 1A. The name gives no laptop brand or model, only the Quanta project code.

Zipped BIOS or firmware binary named clssss, a name that gives no clue about device, brand, board or version.

Firmware image for an AMD-equipped HP G6, a 4.00 MB file without an extension, sized for a 32 Mbit SPI chip.

RTS5452E USB Type-C controller firmware for the B560M STEEL LEGEND desktop motherboard, a model name from the ASRock line, with CRC32 0x6842C395.

Repair guide archive covering the ASUS H170M-PLUS motherboard, roughly 1.27 MB in RAR format.

A 131 KB PDF datasheet for the PC2002LRS-ASO-B LCD module, read as a twenty-column, two-row character display.

Datasheet SDLS144, a 536 KB PDF without a part number in its name. The code follows the Texas Instruments literature pattern for standard logic products, and the device…

PDF reference for the SN7405N, a hex inverter from the 7400 TTL family with open-collector outputs, supplied in plastic DIP.

Datasheet in PDF format, roughly 80 KB, with a name consisting only of a brief code that does not reveal the component type or manufacturer.

Zip archive for the H61M-CS motherboard, roughly 8.53 MB and without a revision in the name.

Gigabyte H310M D3H motherboard boardview, revision 1.0, stored in TVW format in an 887 KB ZIP.

BIOS image for a motherboard identified only as A320MH, version 6.7, in a roughly 9 MB RAR archive.

ZIP package of roughly 863 KB labelled CAD Boardview, most likely a viewer utility for .cad boardview files rather than the layout of any specific motherboard, since the…