Schematic set for the HP nx900 laptop, distributed as a 1.01 MB PDF. The file name identifies only the model and provides no board number or revision, so confirm the…

Laptop schematic identified only by the number 4520, with no brand, board number or revision stated in the name, so the exact model cannot be confirmed from the title…

Firmware dump for the Lenovo ThinkPad X1 Carbon 5th Gen, a 7.87 MB ZIP whose name gives no machine type, version or tested status.

BIOS image for the Intel DP67BA desktop motherboard, 4.00 MB, marked as working. The name points to a 4 MB flash, so the image should match a 32 Mbit SPI chip.

BIOS dump for Wistron board 10272-1, marked as working, in a 2.00 MB RAR archive. The name gives no brand or model, so identification relies on the board number printed…

Boardview for the Wistron Bolt project, board number 18789-1, single-sided (1SP) UMA version, meaning integrated graphics without a discrete GPU.

Firmware package for the Epson L5190 printer, supplied as a 14.2 MB RAR archive. The name states only the model, so the firmware version and the exact contents of the…

Boardview in CAD format for a laptop motherboard built on Compal board LA-9982P; the name gives no laptop brand, model or revision.

HP archive labelled DVB 11A40-2 together with 48.4RI03.021, a number in the format Wistron uses for its board part numbers.

PDF of 41.6 KB, catalogued as a schematic and named 3LN02M, which looks like a semiconductor part number with an M suffix rather than a board code.

Bearing only the part code 2SJ264, this 101 KB PDF relates to a P-channel FET, as the JIS 2SJ prefix designates that transistor type.

Archive for the Apple iPhone 4S in ZIP format, 1.33 MB. Only the model appears in the name, so its exact contents are unconfirmed; packages of this kind usually contain…

ZIP archive of 2.51 MB for the first-generation Apple iPad. The name gives only the model, so the exact files inside are unconfirmed; it likely carries a schematic or…

RAR archive of 2.32 MB for the Huawei Honor Play. The file name identifies just the phone, leaving the contents unstated; expect schematics, service documentation or…

PDF reference of 51.6 KB named 2N1613, placed in the schematic category. The 2N prefix follows the JEDEC numbering used for discrete semiconductors, so the content is…

Small 20.5 KB PDF named for 2N5551 with a UTC tag, which most likely refers to the manufacturer that published this version.

Part number 1T409 is the only information in the name of this 49.5 KB PDF, which is catalogued as a schematic.

Part code 1SV234 is the only detail in the name of this 65.8 KB PDF, which is filed as a schematic. No equipment model or board number is stated.

Catalogued as a schematic, this 49.4 KB PDF carries only the code 60LQ045 in its name, with no brand, device model or board revision.

Catalogued as a schematic, this 67.2 KB PDF has the short name 45L-D and no laptop model, brand or board number.

Short code 36mb identifies this 86.7 KB PDF, listed among schematics, yet it names no model, manufacturer or board revision and looks more like a component series label.

A 43.1 KB PDF carrying the code 35cgq150, listed as a schematic. The name appears to be a component part number and offers no laptop model, brand or board revision.

Indexed under schematics, this 87.3 KB PDF carries the code 20ETS-FP and does not mention a laptop model, board number or revision.

Firmware binary of 32.0 MB with a short, uninformative name that states no brand, model or board.

Schematic for Sony motherboard MBX-147, supplied as a 1.25 MB PDF; no laptop model or revision is stated in the name.

Schematic for the Quanta ZAW project, motherboard DA0ZAWMB8G0 revision G, marked r1A, supplied as a PDF inside a 2.49 MB RAR.

RAR archive for a P5QL SE motherboard with revision 1.01G given in the name, a model in the ASUS P5Q family for Intel LGA775 processors.

PDF schematic for the K72JK motherboard, an ASUS-style model code, though the name gives no revision.

Apple iPad Air 1 archive in RAR format, about 1 MB. Only the model is named, so the archive may hold a schematic, boardview or both; check after extraction.

A 6.7 MB RAR archive covering Intel 865G, 865GV, 865PE and 865P, the 865 chipset family for Pentium 4 desktops.

Archive for the Dell Latitude D505, 618 KB in RAR format. Apart from the model the name carries no detail: no board number, revision or content type is given.

Archive of 2.19 MB carrying the label 3AESV-RH-11, apparently revision RH-11 of a board identified as 3AESV.

Circuit schematic for the FX505GT, revision 2.0, in a 4.72 MB PDF. The model code corresponds to an ASUS TUF Gaming laptop, although the name carries no brand.

Small PDF, 376 KB, whose Spanish title means converters, with no device, brand or model in the name.

Schematic diagram for the Motorola XT1802, delivered as a 3.40 MB PDF. A phone schematic lets a technician follow power rails from the PMIC, trace charging, USB, display…

Xiaomi Redmi Note 13R archive listed as firmware, 3.18 MB in size, with nothing in the name indicating the exact partition, version or region.

Plain X270 BIOS archive of 5.50 MB in ZIP form; the name states only the model and nothing about revision, board number or modifications.

User manual for the Aria appliance in PDF form, 10.5 MB, filed under schematics in the index.

Embedded controller firmware image in a 63 KB ZIP archive, named simply EC.bin, with no laptop model or board number given.

Boardview for the Gigabyte GA-Z170-D3H motherboard, revision 1.01, in TVW format at 3.58 MB.