Schematic for the Samsung Galaxy A3 Duos, the dual-SIM version of the A3, in a 3.16 MB PDF. The name gives no model suffix or board revision.

Schematic diagram set for the Nokia 6300 mobile phone, supplied as a 16.1 MB PDF. The file name gives no board number or revision, so compare the PWB code printed on the…

Nokia 3230 circuit diagrams supplied as a 1.47 MB PDF. The file name identifies the model but no board code or revision.

Nokia 3300 service schematics, a 2.05 MB PDF covering the handset circuitry. The file name identifies only the model, with no revision or board number, so verify against…

Apple iPhone 3GS schematic carrying the N88 internal code, provided as a 787 KB PDF. N88 is the project identifier named in the file for this model.

Service schematics covering the Nokia 1112 and its 1112i variant, packed into one 645 KB PDF.

Nokia 3210 schematics in a 981 KB PDF, with no board revision mentioned in the name. This classic handset is still repaired by collectors and technicians, and the sheets…

Circuit diagram for the Nokia 6150 phone, stored as a 431 KB PDF. No revision or board issue is stated in the name, so check the drawing against the actual PCB layout.

BIOS dump for the Dell OptiPlex 980 desktop, read from a chip identified as 25L6446E, a Macronix MX25L6445E family 64 Mbit SPI flash.

Schematic named 45IIX with no brand, model or board revision readable from the file name, so treat identification with care.

Archive for the Lenovo ThinkCentre A70z all-in-one desktop, a 772 KB RAR. Only the model is named, so the board number, revision and document type remain unknown until…

RAR archive of 2.82 MB for the IBM ThinkPad A20 and A22 notebook series. No board number, revision or description of the contents appears in the file name, so check…

Circuit diagram for the Lenovo ThinkPad Edge E420, a 1.22 MB PDF with no board number or revision stated in the name.

PDF schematic for the Lenovo Y470, with the name giving the model only and no board number, ODM or revision.

IBM schematic PDF named only YUKON, which looks like an internal project code name; the name does not state the ThinkPad model or revision.

PDF schematic labelled UL20A, a 1.32 MB circuit diagram for the notebook mainboard carrying that model designation; the name gives no board number, revision or brand.

Motherboard schematic for the K42JV notebook, revision 2.0 as stated in the file name, supplied as a 2.44 MB PDF.

ASUS F5Z laptop schematic, an 863 KB PDF identifying the model but not the board revision or number.

Schematic for the ASUS Eee PC T91, with R12G in the file name most likely indicating a board revision, though that is not stated explicitly; the PDF is 597 KB.

Laptop schematic for the Toshiba Satellite A215, provided as a small 557 KB PDF. The name gives no ODM, board number or revision, so check the title block inside against…

Quanta-designed Sony VAIO mainboard MBX-216, project GD3, documented in this PDF schematic of about 1.09 MB.

Sony laptop schematic in PDF for the Quanta-designed GD1B platform, carried under Sony board number MBX-177A.

Schematic for Sony motherboard MBX-187, also carrying the IRX-5040 code, delivered as a compact 735 KB PDF.

Mainboard schematic tagged HK5 with the note mb-pvt-0202a, indicating a production validation test build and an internal date or version code; no brand or board number…

Schematic for the Quanta LX89 mainboard at revision R1A, provided as a PDF of about 2.90 MB.

Schematic for Quanta project TT9, revision R1A, in an 820 KB PDF, the second copy of an identical document.

RAR archive of firmware for the Samsung NP300E5Z notebook, 2.09 MB in size, with no board number or revision given in the name.

Compact BIOS package in RAR form, 373 KB, for a desktop board based on the VIA P4M800 chipset with an LGA775 processor socket, as the name indicates.

Second volume, 30.0 MB, of a split RAR archive with a numeric name that gives no clue about the device, board or file type inside.

BIOS archive for the Samsung NP300E5Z notebook, identified only by its model code, with no board number or revision in the name.

Firmware dump for an X.Vision XL1920AI monitor, 128 KB in size, which fits a 1 Mbit serial flash on the monitor control board.

Firmware dump for a Samsung 1931BF+ LCD monitor, stored as a 128 KB raw binary. That size matches a 1 Mbit SPI flash, the kind often used with monitor scaler chips…

ASUS N71J firmware image of 4.00 MB, labelled with the N71J-MIN board code, the part code N71J-N1Y811 and the SLGZS processor spec code, and marked OK as working.

BIOS firmware for the HP Pavilion DV5-2000 series, compressed in a 1.80 MB RAR archive.

Firmware binary of 4.00 MB named after a 5050 model with the extra number 18534, whose meaning the name does not explain; brand and board revision are not given.

Raw 8.00 MB firmware dump named x200 with the extra tokens ma r, whose meaning is not clear; no brand or board number is stated, so the source device must be confirmed.

BIOS firmware archive for a model identified only as 5742g, most likely the Acer Aspire 5742G, packed as a 1.72 MB RAR.

Firmware archive named for the G580, 2.92 MB in RAR format, with no brand, board number or revision in the name, although G580 is a known Lenovo model.

Acer Aspire 5741 firmware compressed into a 1.72 MB RAR, the name giving no board number, revision or BIOS version.

8 MB BIOS dump for the ASUS X553MA, mainboard revision 2.0; the brand is misspelled in the name.