Reference sheet for the 3SK143, delivered as a 35.1 KB PDF and indexed under schematics. Beyond the part number the name says nothing.

A 4.00 MB raw BIOS image whose file name reads G6I5R, a code that hints at a G6 variant but states no manufacturer, board number or revision.

BIOS image for the 4330S model designation, a 4.00 MB raw binary with no further details in its name: board number, revision and version are all absent.

BVR boardview, 306 KB, with a name that only says iPSE, most likely shorthand for iPhone SE; no board number is given.

Schematic for the Gigabyte GA-P45T-ES3G motherboard, revision 1.31, supplied as a PDF inside a RAR archive.

Compact ZIP file called GC6A, 86.2 KB, without any stated device, manufacturer or document type.

Repair guide for the ASUS E502NA notebook, provided as a 616 KB RAR archive. Guides of this kind typically describe power-on sequence, key rails and common fault points…

Schematic sheet in PDF format called RF1, 292 KB, whose name gives no device, manufacturer or board number.

Foxconn G31MX desktop motherboard documentation, packed as a 1.00 MB RAR archive under the ECS entry.

BIOS update for the ASUS Z87-PLUS motherboard, version 2103, in a 5.20 MB ZIP archive. ASUS release files for Intel 8-series boards are usually in CAP format, with a…

Datasheet in PDF form for the ICL8069, a low-voltage bandgap voltage reference diode of about 1.2 V, historically made by Intersil.

PDF covering the 3SK189, about 178 KB in size and listed in the schematic category, though the name points to a single component datasheet.

PDF document for the 1SV304 semiconductor part, filed under schematics in the index at 71.0 KB.

A 61.3 KB PDF for the 1SV250, placed in the schematic category by the index. Following Toshiba's numbering, the 1SV group covers variable-capacitance diodes, so expect a…

Schematic package for the model code A107F, delivered as an 8.59 MB zip whose name states nothing beyond that code.

PDF repair guide for the ASUS X540SA, 1.05 MB, filed under schematics. Such guides typically describe the board power sequence, main rails, and where to measure them…

Boardview for the Lenovo ThinkPad T460 in TVW format, compressed to 1.11 MB. The name gives no board number, so check that the motherboard in front of you is the T460…

Gigabyte GA-G41M-Combo schematic, revision 1.41, provided as a PDF inside a RAR archive.

PDF schematic for a board named G31MXP, roughly 1.29 MB, with no brand or revision present in the file name.

Datasheet package for the MC14553B, a CMOS three-digit BCD counter IC from the MC14000 logic family.

Service schematic for the MSI MS-7085 mainboard, compressed as a 3.56 MB RAR file. The MS-7xxx board code is the identifier MSI prints on its desktop PCBs, so confirm it…

Documentation archive for the Gigabyte GA-Z97X Gaming 3 motherboard, revision 1.0, size 1.35 MB.

PDF schematic of the Lenovo IH61M motherboard used in the ThinkCentre M71e desktop. The H61 in the board name suggests an Intel H61 chipset design, but the file name…

Schematic for MSI board MS-7680 in PDF format; the file name gives no revision, so compare the drawing title block with the revision printed on the PCB.

Schematic PDF of 929 KB titled CADIZ-CP, which reads as a project code name; no brand, model or revision is stated.

PDF document of 577 KB for the AD620, filed in the schematic category although a part-number name like this normally indicates a component datasheet.

Filed as a schematic, this 133 KB PDF is named 59C11-2, a code that gives no laptop model, brand or clear board revision.

Zip archive containing the schematic for the MSI MS-7302 board, revision 1.0 by the file name.

USB-C controller firmware (Realtek RTS5452E) for the Z690 PHANTOM GAMING 4 D5 desktop motherboard, with CRC32 0xFC6DD2DA, identical to the B660 Steel Legend file.

Firmware archive for the N68C-S UCC motherboard, a microATX model name in the ASRock style, held in a 610 KB zip. No BIOS version or PCB revision is given.

Schematic diagram set in PDF form for the Gigabyte X570 UD motherboard, revision 1.0A, compressed in a RAR archive.

PDF schematic whose short name points to the A127F, most likely the Samsung SM-A127F, a variant of the Galaxy A12.

PDF schematic for a G31MG desktop mainboard, a model code suggesting the Intel G31 chipset family with integrated graphics.

PDF schematic for the Biostar N61PB-M2S motherboard version 6.4, compressed into an 815 KB RAR and indexed under ECS.

Package of T.VST29.03 universal TV board firmware built for a seven-key button panel, as the name indicates.

RAR file of 532 KB with documentation for an Intel 440BX design, the chipset used on many Pentium II and Pentium III motherboards.

Schematic in PDF for the Gigabyte GA-G41MT-S2P desktop motherboard, based on the Intel G41 chipset judging by the model name.

Small 578 KB RAR archive for the IBM ThinkPad T23 laptop. Nothing in the name reveals the board number, revision or exact contents, so the material, presumably schematic…

Firmware for the Realtek RTS5464 controller used on the Gigabyte Z790 AORUS MASTER X desktop motherboard, checksum CRC32 0x1151BE92.

Datasheet in PDF format, 131 KB, for alphanumeric LCD module PC2402ERU-LSO-B. According to the common pattern this is a 24 character by 2 line display, with ERU-LSO-B…