Nokia 5700 handset schematic in PDF form, roughly 953 KB. Apart from the model the file name carries no revision or board code, so confirm the PCB matches before relying…

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…

Nokia 2300 schematic diagram, a PDF of 317 KB with no revision or board version mentioned in its name.

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

Schematic for the Lenovo 3000 G230, marked in the name as the DDR3 version, so the memory pages apply to boards using DDR3 rather than older RAM.

Schematic for the IBM ThinkPad A31, a 1.00 MB PDF whose name gives only the model. No board number or revision is mentioned, so compare the PCB markings with the…

Circuit diagram for the Z94 board, revision 1.1, as a 902 KB PDF. No brand or full board number appears in the name, so the cover page should be consulted to confirm the…

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

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

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

Schematic for Compal function board LS-4498P, part of the KAL90 project, revision 1.0, in a 24 KB PDF.

Repair guide for the Asus X450JN notebook in a 1.01 MB PDF. The motherboard revision is not stated in the name, so confirm it from the document.

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

Generic boardview archive, 225 KB RAR, whose name carries no brand, model or board number at all.

Short PDF document of 124 KB titled DMI process, catalogued as a schematic but more likely a procedure guide. No laptop brand or model is named.

Samsung GT-I9300 Galaxy S III service manual, revision 1.0, 9.31 MB PDF. Manuals of this type generally cover specifications, disassembly, block diagrams, schematics…

BIOS image of 4 MB for the Toshiba Satellite C850, model A986, from the PLF main board.

BIOS package for the Dell Inspiron N4030 in ZIP form, labelled ATI, which points to the variant fitted with AMD/ATI discrete graphics.

EEPROM dump for the LG Flatron L1960TQ monitor read from an AT24C16 serial EEPROM. At under 1 KB this is not the scaler firmware but the small 2 KB memory that keeps…

Firmware archive for the LG 20EN32S LCD monitor, about 135 KB compressed. The name gives no chip type or version, so open the archive to see which image or memory it…

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…

Main firmware dump for the Samsung 1933SN LCD monitor, 128 KB, labelled 100 percent OK and BIOS in the name.

HP Pavilion DV6-2003SO BIOS firmware, marked asli, which means original, in a 916 KB RAR archive.

128 KB binary for the Acer Aspire 5740G, labelled small and OKOK, meaning it was reported working.

BoardViewer for .brd files with a Russian-language interface, packed as a 328 KB RAR, a viewing program rather than data for one specific board.

BIOS archive labelled 5750G, most likely the Acer Aspire 5750G, although the name gives no brand or board number.

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.

ASUS X550CC BIOS read in raw binary form, 8.00 MB to suit a 64 Mbit SPI flash, marked by the name as read OK, meaning it was successfully read from a chip.

BIOS dump for the HP EliteBook 2560p on motherboard 6050A2400201 revision A02, with the name also mentioning Hannstar.

Dell Inspiron 1545 BIOS dump for the DR1 board in its discrete-graphics version with 512 MB of video memory, as indicated by the dis 512m tag.

ZIP archive of 3.51 MB, named for the X202E with what appears to be a BIOS version code 1210 attached.

Small 125 KB archive of the PCH-labelled BIOS portion for the Dell Latitude E6320, meant to be used alongside the separate main BIOS file.

RAR archive with firmware for the LG Flatron W1943SE LCD monitor, about 175 KB in size.

BIOS dump for an ASUS X451 with an Intel Celeron processor, where GM likely denotes the integrated graphics version; the SJNV token is unexplained.

Full datasheet for the tiny28 device, a name that matches the Atmel AVR ATtiny28 8-bit microcontroller family, supplied as a 933 KB PDF.

Datasheet for the Atmel ATxmega D4 series, the 44-pin devices of the AVR XMEGA D family.

Datasheet for the JQC-3F relay, the T73 type, a small sugar-cube style PCB power relay commonly found in appliances, control boards and hobby modules.

Datasheet for the LM317 adjustable positive voltage regulator in a 334 KB PDF. The regulator sets its output from about 1.25 V upward with two resistors and supplies up…

Large 9.85 MB PDF datasheet named doc6120, a document number that does not state the component.