A 122 KB PDF named 23c512, filed as a schematic though the name indicates a component document for a part numbered 23C512.

A 309 KB PDF listed under schematics and identified only by the code 22DGQ045. No device model, board number or revision appears in the name, and the string looks more…

Schematic in PDF form, 1.32 MB, for the UL20A according to its short name. No revision or board number beyond that code is stated, so read the cover page to confirm the…

Circuit schematic for the IBM ThinkPad R32, provided as a 1.18 MB PDF. The name mentions no board number or revision, so check the motherboard silkscreen against the…

Schematic of the IBM ThinkPad A31 motherboard, saved as a PDF of around 1.00 MB. The file name states the model only and gives no board number or revision, so compare…

Compressed package for the Foxconn W920 mainboard marked PVT, the production validation revision that normally matches shipping hardware.

Board layout file, marked BDV for boardview, for Wistron board number 08212-2, supplied as a 119 KB RAR archive.

Boardview for Wistron board number 07242-1, labelled BDV and packed as a 370 KB RAR archive.

Schematic PDF for an Apple Mac mini logic board 820-3227, project code J50I. Apple identifies its boards with 820-xxxx numbers, and that number is the key to finding the…

Topic 6 of a Spanish smartphone repair course, focused on diagnosing and solving hardware faults, in a 308 KB PDF. No model or board number is stated.

Spanish notes on basic electronics, a 591 KB PDF. The name mentions no device, board or brand, so it serves as study material on fundamentals such as electrical…

Component name or parts location page from the Samsung SM-A30S (Galaxy A30s) schematic set, delivered as a 4.29 MB PDF.

Front camera schematic for the Samsung SM-A21s, PDF, 3.82 MB. It shows the selfie camera connector together with its power rails and data connections to the main board.

Display section of a phone schematic saved as PDF, part of a series of pages around 4.78 MB, with no device model in its name.

Boardview archive for the ASUS ZenBook UX363E, also listed as UX363EA, at motherboard revision 2.0.

ASUS X555LD boardview for main board revision 1.2, in BDV format, packed into a 134 KB ZIP.

Boardview file in CAD format for a board using the Cypress Point / Pebble Beach design names, revision A00, with 010412 likely a date stamp.

RAR archive for the Dell Latitude 7480 on Compal board LA-E131P, which the name says contains both the PDF schematic and the boardview.

Quanta CT6 schematic, a 986 KB PDF that opens in any PDF reader. Only the Quanta project code is given; the name states no revision or retail model.

Schematic for the Gigabyte GA-F2A78M-D3H, board revision 4.01, in PDF form. The model uses the AMD A78 chipset on socket FM2+.

H81M-E motherboard boardview in a RAR archive of roughly 139 KB, with the name pointing to board revision 1.03A (the BDV tag means boardview).

Boardview packed as RAR for the Dell Studio 1558, Quanta board DAFM9CMB8C0, revision C, in BRD format.

Boardview for the Lenovo ThinkPad P50, LCFC board BP500 with number NM-A451, supplied in a 9.27 MB zip archive in BRD format.

Boardview for the Lenovo 300-15ISK laptop on board NM-A711, in TVW format inside a ZIP archive.

Schematic in PDF form, 21.2 MB, covering the ASUS X415JA and referencing the X415EA as well, two related platforms sharing the same chassis design.

MSI boardview for the MS-7C34 mainboard, revision 1.2, stored as a 2.04 MB .pcb file. The MS-7xxx prefix is the MSI numbering for desktop motherboards.

Boardview for the ASUS X509FAC mainboard, revision 2.0, packed in a 264 KB zip archive.

Datasheet for the PG128128LRF-ATA-H graphic LCD module, a 128 x 128 dot Powertip display, supplied as a 521 KB PDF.

PC1601LRS-GSO-B is covered by this 140 KB PDF datasheet, a character display module coded in the Powertip style for a 16 by 1 format.

PDF datasheet for the SFW090XS1 part with an AV suffix, 499 KB. AV likely points to an analog video input variant of a display module, though the name does not say so…

Small PDF schematic whose name refers to RT6906B and SM4151, which look like chip or board identifiers, but the name does not say which device the document belongs to.

Boardview in BDV format for the Compal LA-L181P mainboard, revision 1A, used in the GH51G, GH71G, GH53G and GH57G models.

Boardview in .cad format covering MSI board V328 at revision code 61, most likely PCB revision 6.1. MS-V numbers are the pattern MSI applies to its graphics card PCBs.

Schematic archive, as the sch suffix suggests, for the Sony VAIO VGN-FS series motherboard MBX-130, under project code MS02.

Archive covering the Lenovo IdeaPad G460, Z460, G560 and Z560, all sharing the Compal LA-5752P board, packed in a 1.19 MB RAR.

Duplicate copy of a Lenovo ThinkPad X200 repair archive, stored as a 1.15 MB RAR file. Only the model is stated; the name gives no board number, revision or document…

Lenovo ThinkPad W700 mobile workstation archive marked as the DDR3 variant, packed in a 2.12 MB RAR.

Boardview for the Lenovo NM-D601 motherboard, saved in TVW format at 14.8 MB; the name also tags it as BDV, meaning boardview.

Texas Instruments SN74ACT1284 datasheet, NS package with the E05 ordering suffix, as a very small 8.17 KB PDF.

Revision 5 datasheet for the SN74LS540, an octal buffer and line driver with inverting 3-state outputs from the 74LS low-power Schottky TTL range, as a 75.1 KB PDF.