Schematic for the X121S netbook, identified internally as the DM NOTE HR FL8 project, version B with a 20110131A date code.

Second copy of the Acer 4253 schematic referencing ZQE and ZQG, the same 1.32 MB PDF size as the primary file and most likely a duplicate.

Firmware archive for the Lenovo ThinkPad X1 Carbon 8th Gen, machine type 20UA, with BIOS version N2WET40W stated in the name.

Working BIOS for Dell Wistron board 19709-1, which also carries the code J85JT$LA, apparently a Dell board part identifier, in an 8.67 MB RAR archive.

An 8 MB BIOS image named POS-EIH110EA, a code that reads like a desktop or industrial board identifier, though the name gives no brand, chipset or revision to confirm…

PDF schematic of 5.39 MB whose name is just an automatic messaging-app document number, so it reveals no brand, model or board number.

HP 245 G7 Notebook PC BIOS package, RAR archive of 7.27 MB, for a Ryzen 5 board. The name gives the code 14-FPS-6L-GDDR5X2, likely a 14-inch, six-layer board with two…

Another copy of the BUW84 and BUW85 NPN power transistor sheet, judging by the duplicate-style suffix in the name and the identical 101 KB size.

Duplicate of the BC328 PNP transistor document, rated minus 30 V and minus 800 mA per the name, in a 53.5 KB PDF identical in size to its companion copies.

Indexed as a schematic, this 406 KB PDF lists the 93AA56, 93LC56 and 93C56 parts in A, B and C variants, which identifies it as a combined datasheet for a 2 Kbit…

The file name here, 25f, is too short to identify a specific device or part with certainty; the entry is a 69.3 KB PDF placed under schematics.

Boardview for Compal mainboard LA-J091P at revision 1.0, packed in a 621 KB ZIP. The name does not mention which laptop brand or model uses this board, so identify it…

Schematic for the Apple iPhone 7 Plus, a 1.33 MB PDF. With it a technician can follow power rails, trace display, charging, audio and baseband circuits, and identify…

PDF schematic for a Compal DAL30 board carrying the LA-2154 number; the name gives no laptop brand or model.

BIOS backup for the Wistron board 19861-1 at 16 MB, with the capacity written in the name.

HP Omen firmware archive tied to the Quanta-numbered board DAG3EMB8D0, labelled as an outimage.

PDF schematic identified only by the Compal board number LA-C701P. The file name gives no laptop brand, model or revision, so identify the target machine from the title…

RAR archive of 1.19 MB for the Lenovo IdeaPad G460, Z460, G560 and Z560, which share the Compal motherboard LA-5752P.

Raw 8MB binary BIOS dump identified only by the number 13325-1, which matches the Wistron board numbering pattern; the name gives no laptop brand or model.

Boardview in .fz format for a board identified as ATM-KTASH61-A01, revision 1.03. The H61 in the code suggests an Intel H61 chipset desktop board, but the name gives no…

Apple schematic in PDF form for logic board 820-02536, size 4.06 MB. The name carries only the board number, no Mac model, so identify the machine by the 820 number…

Schematic in PDF for an Acer Chromebook based on the Quanta ZHM design, board number DA0ZHMMB6C0, revision A1A, compressed into a 1.29 MB RAR.

PDF schematic identified only by the code IP43A-A7SV60, with no brand or device model given in the name.

Laptop schematic in PDF form for a board identified as FA506Q, revision R2.0. The name gives no brand, so confirm the model code against the label on the PCB before…

Firmware for the HP Omen 17-an145ur on Quanta board DAG3BDMBAC1 revision C, fitted with an Intel Core i7-8750H.

Schematic in PDF form for the Lenovo IdeaPad M30-70, drawn on Compal board LA-A321P revision 0.2, packed in RAR.

ZIP archive of 8.24 MB labelled BIOS update with the number 1970, which may be a version or build identifier, though the name does not say which device or manufacturer…

Schematic in PDF for the Quanta FH2 project, revision 2 marking in the name, with board number DA0FH2MB6E0.

Firmware archive for the Acer Aspire C20-220 all-in-one. The name carries the board identifier PACRLBOLTON195a-CRZ and the part number 348.04302.0011.

Archive labelled for the Xiaomi Mi 2S smartphone, packed as a 932 KB RAR, with no code name or document type mentioned.

BIOS archive for a board identified only as DP55WB, packed in a 1.82 MB RAR. DP55WB matches the Intel desktop board naming for a P55-chipset model, though the name gives…

Schematic in PDF form for a board identified only as C46 MB NPB, version E, provided as a RAR archive of about 1.66 MB.

Schematic in PDF form, packed in a RAR archive, for a desktop motherboard identified as H81M-CS, a board built around the Intel H81 chipset.

ASUS EX-B250M-V3 boardview, revision 1.02, with ASUS part number 60MB0SW0-MB0A1, in BRD format inside a small ZIP.

BIOS archive for a board identified as GK5CN5Z MB at revision 1.1, provided as a 10.5 MB RAR.

BIOS and EC firmware for a motherboard identified as AM4MH version 1.0, in a 4.22 MB RAR archive; no brand or model is given.

PDF schematic covering the Quanta GC3A motherboard, file size about 4.02 MB. Beyond the Quanta project code the name gives nothing else: no revision, board number or…

Boardview file for the ASRock H81M-GL motherboard, revision 1.02, with PCB part code 70-MXGQQ0-B04.

BIOS or firmware archive identified only by the codes y116a rev 1.2, HDC and CY-141H, with no brand or laptop model stated, so identification relies on matching these…

BIOS image for the Toshiba Portege Z30-A notebook carrying the FAUXSY4 and A3805A identifiers, packed as a 3.54 MB ZIP.