Datasheet for the MQ-3 gas sensor, a tin dioxide semiconductor sensor sensitive to alcohol vapour, widely used in breathalyser kits and hobby modules.

Compressed RAR archive of 583 KB for the Lenovo U350 notebook. The file name gives only the model, with no board number, revision or document type, so the contents are…

RAR archive of BIOS firmware naming A42J and K42JP, two closely related ASUS notebook models that share platform designs.

HP 6005 desktop BIOS, an AMD platform, family 786G6, version 01.17, 1.00 MB .rom. The name also notes amdb24 and 2ddr3; amdb24 is not certain, while 2ddr3 likely…

BIOS ROM for the Dell Latitude D820 notebook, 1.00 MB, sized for an 8 Mbit flash chip. The name gives no BIOS version, board revision or graphics variant, so confirm the…

Firmware for the K50IL notebook in a 634 KB zip, with AS201 most likely marking BIOS version 201. It suits this K50 variant only, so verify the model label before use.

ZIP archive of BIOS firmware for the HP CQ57 notebook, 1.85 MB compressed. The name gives no board number, revision or BIOS version, so open the archive and inspect the…

KB9012 embedded controller dump for the Packard Bell TE11BZ on Compal board LA-8531P, 128 KB, listed under Acer, which owns the Packard Bell brand.

Microchip reference datasheet, 2.59 MB PDF, for the PIC16F630 and PIC16F676 flash microcontrollers, two closely related 14-pin parts where the 676 adds an…

The 2SK1891 transistor is covered by this 96.0 KB PDF, which the index lists as a schematic.

Datasheet-style document for the 2SC4617, marked revision 0 in the file name and stored as a 128 KB PDF under the schematic category.

A 124 KB PDF for the 2N5038 bearing an RE suffix, which may indicate a revised or alternate copy of the document; the name does not explain it.

Repair package for the Quanta LV6 notebook platform, stored as a 5.46 MB RAR archive. The file name gives only the project code, with no board number, revision or…

PDF schematic for the Compal LA-A972P laptop motherboard, 1.19 MB. The file name gives only the board identifier, so brand, model and revision are not stated.

Bill of materials for the ASUS A8S notebook, compressed into a 123 KB RAR file. A BOM lists part numbers, values and reference designators, so it complements a schematic…

BIOS dump for an HP G6 laptop with motherboard number 6050A2412801, a part number that follows the Inventec 6050A pattern used on many HP notebooks.

Binary firmware for a CQ61 notebook named CQ61A, 2.00 MB, where the A suffix likely marks the AMD platform version, an interpretation drawn from the name alone.

Second .rom copy of a 6530b BIOS dump, 2.00 MB, likely an additional read or alternate image of the same model. The name offers no version or board revision.

Raw 8 MB BIOS dump labelled 242 G1c with no file extension. The name hints at an HP 242 G1 series notebook but does not confirm brand or board revision, and the trailing…

Original BIOS read from an Inventec-numbered motherboard 6050A2854301-MB-A01, revision A01, as a 16 MB image; the laptop model is not given.

BIOS image for the HP Pavilion G6-1138se notebook, a 4 MB binary suited to a 32 Mbit SPI flash.

The largest copy of the UG-2828GCEAF02 display module datasheet here, a 3.23 MB PDF, which may include extra drawings, application circuits or higher-resolution figures…

PDF document covering the Intersil ISL6259 battery charger controller, labelled as charging IC material.

PDF document of 219 KB catalogued as a datasheet under the code SDYA009. The name is a literature number only and does not identify a specific chip; codes of this…

Archive labelled H55 HD, 1.12 MB in zip format, pointing to a desktop board based on the Intel H55 chipset; no maker, board number or revision is given.

Schematic diagram set in PDF for the ASUS GU502DU laptop, revision R2.1. No motherboard number or hardware configuration appears in the name.

ASUS X453SA repair guide in PDF format, roughly 1.1 MB, filed with schematics. Guides of this kind usually describe the power-on sequence, main power rails, key test…

HP notebook boardview built on a Quanta motherboard, number DAN91AMB6D0, project N91A, delivered as a 1003 KB .bdv file.

PDF sheet named BQ24728, a Texas Instruments notebook charge controller part number, at 94.3 KB.

ASUS boardview archive for the K51AB and K51AC notebooks, 2.31 MB in RAR form. The name gives no board revision or exact format, so check the files inside to see which…

Yamaha PA 2400 amplifier schematic in a small 194 KB PDF. The name gives no revision or note about modifications, so it may represent the standard circuit, but confirm…

MSI MS-16GF1 notebook schematic, version 1.1, dated 140103, likely 3 January 2014. The PDF is archived as RAR.

Schematic for the ASUS FX505DU gaming notebook, board revision 2.0, in PDF format inside a 2.49 MB RAR. No GPU, CPU or chipset detail is given in the name.

Boardview material for the ASUS FX505DD notebook, packaged with a PDF in a 1.46 MB RAR; the name does not state the board revision.

BIOS dump for a Sony VAIO, with PCG-61611L as the regulatory model code and VPCEE25FX as the retail model. The 2 MB size points to a 16-megabit SPI flash chip.

64 KB binary for the ASUS K54C notebook, board revision 2.1. The size suggests embedded controller or keyboard controller firmware rather than the main BIOS, although…

Motherboard archive for board 6050A2559101, MB-A03 revision. The 6050A prefix is the Inventec numbering pattern, also seen on Foxconn-related designs, and is common on…

BIOS archive for the LG 15U34 and 15U340 notebooks, a 5.33 MB ZIP that names no board number, version or revision.

Original BIOS dump from a Gateway notebook, a brand under Acer, 4.00 MB in raw binary format.

Original BIOS read labelled dm4 org, 4.00 MB in size, apparently from an HP Pavilion dm4-series notebook, though the name gives no board number or revision.