Schematic in PDF for the Gigabyte GA-P55-US3L motherboard, revision 2.02, about 1.9 MB.

RAR archive of 2.43 MB labelled only with the number 206, so the name reveals no model, brand, board number or content type.

PDF schematic for the ASUS X453MA laptop mainboard, about 1.43 MB, with an RG suffix in the name whose meaning is not stated.

BIOS dump for the Intel D865GLC desktop board, 512 KB binary. Apart from the model, the name offers no clues about version, source or whether the image was tested.

Second BIOS file for the Intel D865GLC motherboard, 512 KB; the (1) suffix marks it as a duplicate name rather than a stated newer or older version.

PDF schematic for the Acer 6530 notebook series, labelled with the Quanta project code ZK3.

PDF schematic for the Nokia N9 MeeGo smartphone, 6.78 MB in size. The file name lists only the model and gives no board number or revision, so confirm the main board…

Schematic set for the Nokia N72 Symbian phone in a 1.79 MB PDF. The file name names only the model; no board number or revision is provided, so check the main board…

Small RAR archive of 467 KB for the Lenovo E50. The name carries only the model, giving no board number, revision or content type, so extraction is needed to identify…

Schematic for the Lenovo Y410, with the file name stating only the model, without a board number, manufacturer code or revision.

Schematic for a board identified only as Z94Rp, an 899 KB PDF without a stated revision or brand.

Circuit diagram titled Z84F, provided as a 1.03 MB PDF with no brand or revision in the name.

Short repair guide for the ASUS K52JT, a 209 KB PDF catalogued with schematics. ASUS repair guides usually contain block diagrams, power sequence, main voltage rails and…

Acer Aspire 3000, 3002 and 5000 schematic based on Quanta ZL5, board DA0ZL5MB6C2, revision 3B, 921 KB PDF.

Third copy of the Quanta AT5 board schematic at revision R1A, a 1.22 MB PDF identical in size to the other AT5 files.

Quanta FM9B schematic, D3A revision, for a UMA build, meaning integrated graphics with no discrete GPU.

Dell Inspiron 1501 BIOS for an AMD Sempron configuration, second copy, 1.00 MB .rom. The name identifies the flash chip as an SST 39VF080, an 8 Mbit parallel flash, and…

ASUS K53SM BIOS dump for the variant with an NVIDIA GeForce 630M graphics chip with 2 GB of memory, as the name indicates.

EC firmware image for the Compal LA-8241P motherboard, written for the ENE KB9012; the name does not mention a laptop model.

BIOS binary of 1.00 MB for an HP Pavilion DV2000 with an AMD platform. The Spanish word antiguo in the name means old, suggesting an earlier board or BIOS revision of…

Firmware dump named faxcon-45cmx, probably meaning a Foxconn 45CM-series motherboard, variant X; the name gives no version or chip details.

Raw 2.00 MB BIOS image labelled 1545 for a DR1 UMA motherboard, meaning integrated graphics without a discrete GPU; brand is not stated, though 1545 suggests a Dell…

Raw 8 MB BIOS image for the X55LD notebook mainboard, revision 2, an ASUS-style model name.

Small zip archive, 40.1 KB, apparently related to the Lenovo G50-80 with an a361 tag whose meaning the name does not explain.

Microchip datasheet for the PIC12F629 and PIC12F675, 8-pin flash microcontrollers, in a 4.81 MB PDF.

Datasheet for the Microchip PIC16C72, an 8-bit OTP or EPROM microcontroller with an analog-to-digital converter, supplied as a 1.13 MB PDF.

Datasheet covering Microchip PIC12C5xx 8-pin microcontrollers, a widely used baseline family with EPROM or OTP program memory, provided as a 1.57 MB PDF.

Datasheet in PDF, 141 KB, carrying the document number 6131 and nothing else in its name, so manufacturer and device are unknown until it is opened.

Reference document of 1.20 MB in PDF form whose name, SDC, most likely refers to the SD memory card, although the file name gives no maker or version.

Datasheet labelled AT89C8252, an Atmel 8051-family microcontroller document of 316 KB; the same size as the AT89S8252 sheet suggests related or identical content, so…

Atmel datasheet for the AT89C4051, a compact 20-pin 8051-compatible microcontroller with 4 KB of flash and an onboard analog comparator.

PDF datasheet for the Atmel AT89C1051, the smallest member of the 20-pin 8051-compatible family, offering 1 KB of flash, 64 bytes of RAM and an analog comparator.

Raw 32.0 MB read of the flash chip at board position U367; the name gives only the reference designator, with no device or board.

RAR archive holding firmware for the iSTAR A70000 receiver, version V8.25 dated 26 June 2021, about 6.31 MB.

TV firmware archive for the LE32K6600G-01 with panel or software code DH000F00204, sized at 969 MB in ZIP form.

Firmware archive named after the W25Q64BV, a Winbond 64 Mbit (8 MB) SPI flash chip, followed by a date-like code 20210730; no device or board is stated.

Samsung Q35 laptop schematic, distributed as a 1.68 MB PDF. Beyond the model, the name gives no mainboard code, revision or platform code name, so confirm the version by…

Boardview for the Compal motherboard LA-K455P, where BV stands for boardview. The 724 KB RAR holds a layout file showing part placement, net names and test points…

PDF reference of 66.9 KB for the KA7500C, a pulse-width-modulation controller from the KA7500 family, compatible with the classic TL494 design.

PDF for the IRF540 MOSFET, and the name indicates the datasheet comes from Philips. Although listed under schematics, the 91.6 KB file is a component sheet with ratings…