Nokia 6020 schematics, second file of the set as the trailing 2 in the name suggests, in a 952 KB PDF. No board revision is listed.

Nokia 6020 schematic diagrams, a 1.08 MB PDF with no revision given in the file name. A repair technician can follow the battery and charging path, trace power…

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.

PDF circuit diagram for a notebook labelled M7V, 1.29 MB in size. The file name gives the model code alone, without brand, board number or revision, so the exact version…

ASUS A7Sv notebook motherboard schematic, a sizeable 7.56 MB PDF. The name gives the model but no PCB revision, so compare the revision silkscreened on the board with…

Schematic PDF, 1.04 MB, for Sony board MBX-238, designed by Wistron under the Tucana project name.

Schematic document for Sony VAIO laptops identified as M630 and M640, supplied as a 1.11 MB PDF.

Sony VAIO VGN-SR55E schematic covering the MBX-190 motherboard, with M750 also given in the name, likely a project or model code.

Toshiba Satellite A100 schematic produced by Inventec, whose board project is named San Antonio.

Schematic for Sony VAIO motherboard MBX-147, supplied as a 1.25 MB PDF; the name gives only the board number, without model, project code or revision.

Service documentation for the Sony VAIO VGN-FJ series, stored as a 2 MB PDF and catalogued as a schematic.

Circuit diagram in PDF for the Sony PCG-61611, built on Quanta's NE7 ODM platform, at 1.03 MB.

BIOS image for the Sony VAIO VPCEE45FX, from a Quanta board numbered DAONE7MB6EO at revision E, in a 2 MB binary.

Repair guide for the Asus X550LD notebook, provided as a PDF of about 1004 KB. The name carries no board revision or further details.

Acer Aspire E5-751 schematic from Quanta, project ZYV, supplied as a 1.73 MB PDF. The name lists neither a board number nor a revision, so compare the ZYV project code…

Quanta OP8 schematic, revision R1A, a 2.52 MB PDF. The name lists the Quanta project code and revision without any retail model, chipset or CPU details.

Wistron DJ1 schematic for a Calpella-platform board in UMA form, revision X01, a 798 KB PDF.

Revision 0.2 schematic for the Compal LA-5481P motherboard, a compact 994 KB PDF. No laptop brand or model appears in the name, so identify the machine by the LA-5481P…

ASUS K42Jv laptop schematic in PDF format, 1.41 MB in size. No board number or revision is given in the name, so read the title block and compare it with the silkscreen…

Layout file in FZ format for the X450LC board at revision 2.0, 155 KB. It belongs to a set alongside revisions 2.1 and 2.2, so the board revision silkscreened near the…

Lenovo G500 BIOS image, second copy, 4.50 MB in .rom format. No board number or BIOS version is included, and G500 boards were made in more than one variant, so verify…

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…

Small 1.02 KB text document named as a programmable IO list. The name does not say which device, chip or board it concerns.

Compact RAR of 504 KB labelled for the Epson PM-G800, a photo inkjet model sold in Japan.

Zipped BIOS for the Asus K54LY notebook, tagged AS208, most likely BIOS version 208, in a 977 KB archive.

ROM image of Dell BIOS version A07, which the name lists for the Inspiron N4030, M5010 and N5010.

Raw 256 KB dump of the LG W1953SE monitor firmware taken from a W25X20 flash, a 2 Mbit Winbond SPI part. The image holds the scaler program on the main board.

T-link viewer archive, version 01 by its name, roughly 274 KB, which is a boardview utility rather than a firmware dump.

BRD viewer in the T-link family, marked as a newer 01 build, packed in a 269 KB RAR; it contains the viewer program rather than any specific board's data.

Small 38 KB PDF referencing the Microchip PIC18F8580, with the PIC18F8680 noted alongside it in the file name.

Small 89.9 KB PDF datasheet labelled only with document number 2669, so the title reveals neither the component nor its maker.

BIOS image named only as new bios, with no model, brand or board reference, stored as a 32 MB binary.

Archive of 23.7 MB for the Panasonic TX-PR42GT20 plasma television, matched to board TNPH0899.

Another unidentified 32 MB binary named only after its size, with no device, board or revision stated.

Boardview for the ASUS X1404Z / X1404ZA laptop mainboard, revision 3.0, packed as a small rar of 185 KB.

Raw 16 MB binary firmware image labelled UB3. The name gives no brand, model or board number, so the target device is unknown and must be identified from your own notes…

Raw 8 MB BIOS binary whose name gives only its size, with no brand, model or board number. It fits a 64 Mbit SPI flash chip, so check the chip capacity before flashing.

High-definition photo set for an Acer board with platform code Z5WAL, Compal LA-B211P revision 1.0, dated 2014-03-26 in the name.

High-resolution motherboard photographs for an HP laptop on the Compal LA-B972P board, revision 1.0, project ASO56, dated 2014-10-17, packed in a 25 MB RAR.

Generic 32 MB binary dump whose name carries only a timestamp and the label SVOD3, giving no brand, model or board number.