Compal LA-5251P schematic at revision 0.9, packed in a RAR archive of about 1.26 MB. The 0.9 revision usually sits just before mass production, so most circuits should…

Compressed schematic set for the Apple iMac A1150 M9 main logic board, labelled SULLY and marked DVT, the design validation test phase.

BIOS file for a board identified as SG-80DC, compressed into a 349 KB ZIP archive. The DC suffix marks a variant distinct from the plain SG-80, so the exact model code…

BIOS archive tied to board 14292-1 with project code LT41 and platform SKL (Skylake), with an N16V-GM-B1 NVIDIA GPU variant noted and the label d300S-14.

PDF schematic for the Compal-designed NM-A272 motherboard with the ACLU1 and ACLU2 codes, a UMA variant with integrated graphics only and DDR3 memory, revision 1.

Schematic for the Samsung Galaxy Grand Prime, model SM-G531H, supplied as a 3.21 MB PDF. No board revision appears in the name.

PDF circuit diagram for the ThinkPad T400 built on the MALIBU-3 motherboard, an external SDV-stage release, version 142 dated 0928, covering the ICH9 chipset variant.

Shared schematic in PDF for the Lenovo IdeaPad B460 and V460 laptops; the name does not give the ODM or board number.

Sony MBX-194 motherboard schematic marked PVT, meaning a production validation test build, with MB_0701 likely an internal board release tag.

Sony mainboard MBX-196 schematic, listed for the VGN-CS series with SR also mentioned in the name, as a 1.41 MB PDF. No revision appears, so read it from the board.

PDF schematic identified only by the project code M920 and the PVT tag, meaning production validation test stage, with no brand or board number given in the name.

Quanta LX6 / LX7 mainboard schematic at revision R1A, delivered as a 2.94 MB PDF. One drawing set serves both boards, so expect stuffing options or notes that…

Combined schematic for the Quanta LX3 and LX5 boards, revision R1A, in a 1.39 MB PDF. The shared file suggests the two project codes are variants of one design, with…

Apple iPhone 4S schematic in PDF form, about 650 KB. A circuit diagram like this helps trace power rails, check connections between the processor, PMIC, charging…

256 KB firmware image for model 5010 with an ATI graphics variant, labelled 4007 and marked OK, the small tag indicating the smaller of two chips.

Schematic in PDF for laptop motherboard 18803-1, a number following the Wistron ODM pattern; the name gives no laptop model.

Combined PDF of 49.6 KB whose name covers both 2N5550 and 2N5551, followed by a trailing 3 that may be an edition number but is not explained.

A 115 KB PDF filed under schematics and named for the 2KBB series, which looks like a component family designation rather than a motherboard or device model.

Catalogued as a schematic, the 1SR139 document comes as a 117 KB PDF whose name mentions 400 and 600 variants, so it likely covers two grades of one discrete part.

RAR archive with Intel ME firmware 16.1.35.2557, named as a combined Corporate and Consumer package for the LP platform and tagged noncap, an unexpanded term that likely…

32 MB BIOS dump for a board numbered 213109-1, a number following Wistron's ODM numbering pattern, which suits various brand-name laptops.

Network or RF section from the Samsung Galaxy A30s (SM-A30S) schematic collection, as a 4.29 MB PDF file.

BIOS and EC firmware for an Acer laptop listed as FH5VF with the Compal-style board number LA-J861P, specified for the 10th-generation Core i5 version, and marked fully…

Quanta ZL2 mainboard schematic as a 1.25 MB PDF, with no revision given in the file name; its size equals the rev E part one file, though identical content is not…

PDF schematic whose name reads only i pad S9, roughly 1 MB in size, with no brand, board number or revision given.

A 2 MB BIOS image named 1015I, likely a model number with a variant suffix, such as an Intel build, though the name confirms neither the brand nor the variant.

Revision 03 schematic for Compal motherboard LA-E292P, stored as a PDF inside a ZIP archive.

Schematic PDF for board NH50HHHJHK, dated 2021-06-07 by the name. SM likely means service manual or schematic material, so check the contents.

Troubleshooting manual in PDF form for the Samsung SM-J210F, a Galaxy J2 variant, 1.27 MB in size.

Compact datasheet (PDF, 72.8 KB) for the PG16032-B graphic LCD module, revision or variant B of a 160 by 32 dot display in the PG numbering family.

The 264 KB PDF here is a datasheet for SFW045XS1 with an AV suffix, one entry in a series of similarly named SFW documents.

Here is a 111 KB PDF datasheet for the part code SFAV35, XS version. The name lists neither brand nor equipment, so the maker should be confirmed from the first page.

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.

Small 102 KB PDF schematic named MLT198TX, with no brand, device or revision given in the name.

Schematic for board V336 at revision 3.1 by the name, a decrypted PDF of around 901 KB. Copy protection was removed, as the Decrypt tag and bracketed number suggest.

Circuit diagram for revision 1.1 of the MSI MS-7860 motherboard, in PDF form compressed into a RAR file.

iPhone 5S boardview for the WCDMA variant, provided as a 270 KB .bvr file. The WCDMA tag indicates the cellular version of the board, whose radio section can differ from…

Mainboard schematic PDF for the TongFang PF4PN2F, packed in a 670 KB RAR archive. The name gives no revision or date, so compare it against other PF4PN2F schematic…

Circuit schematic for the MSI MS-V389 board used on RTX 3080 and RTX 3090 graphics cards, revision R6.0, document number 00205363, as a 1.99 MB PDF.

Schematic in PDF for the Lenovo ThinkCentre M75s Gen 2 desktop, built on the motherboard marked P565A4-LM2, delivered in a ZIP archive.