Schematic diagrams for the Gigabyte GA-EP31-DS3L motherboard, an Intel P31 chipset ATX board for LGA775 processors, in a single PDF.

Boardview for the Quanta ZQSA motherboard, revision F, associated in the name with the Acer Aspire E1-431.

BIOS firmware archive for the ASUS K53SD, main board revision 2.3, compressed as RAR. Only the model and revision are named, so confirm the revision silkscreened on your…

BIOS firmware for the ASUS N61JV laptop, labelled 4mb in the name, which most likely refers to a 4 MB flash image, packed in a 1.52 MB zip.

Samsung SM-E500H schematic delivered as a 7.24 MB PDF. Beyond the model number the file name carries no revision, region or board detail.

Schematic for the Samsung SM-J200F, stored as a 5.21 MB PDF document. The file name states only the model number, with no revision or region noted.

PDF filed as a schematic for the Huawei M865C handset, with the name carrying the tokens asecond2 and a misspelled brand.

Gateway W350DI schematic in a 1.26 MB PDF, filed under Acer as Gateway is an Acer brand.

PDF reference on laptop schematic signal codes, explaining the abbreviations and net names found in notebook circuit diagrams.

Quanta-made schematic shared by the Dell Vostro 3450 and Inspiron 4110, delivered as an 860 KB PDF.

Circuit diagram for the Samsung GT-S7500, provided as a 4.66 MB PDF, with no board revision stated.

Samsung GT-S5150 phone schematic, a 5.85 MB PDF with no revision indicated in its name.

Schematic PDF named LA46-Dis, with no brand, model or full board number stated, so the exact target is unclear.

IBM ThinkPad T41 schematic, a 1.09 MB PDF with no board number or revision mentioned in its name.

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

Alternate working BIOS dump for the Acer Aspire 5570 with the Intel 945 chipset. The name adds a LAN tag, which suggests the network MAC or LAN settings were kept or…

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

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

Full family datasheet, 1.60 MB PDF, covering the tiny24, tiny44 and tiny84, consistent with the Atmel AVR ATtiny24/44/84 microcontrollers.

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

A 281 KB PDF datasheet for the TL071, the low-noise JFET-input operational amplifier common in audio preamplifiers, mixers and measurement circuits.

Archive for the Panasonic TX-PR50UT30 plasma television (brand misspelled in the name) linked to the TNPH0938A1 board code, including its suffix.

RAR archive of about 11.1 MB for the A1700 receiver, labelled only as version V8 with no build date or minor version in the name.

Archive for an Acer laptop motherboard numbered DA0ZAAMB8D0, revision D, about 95.3 MB in zip form. The DA0 prefix with an MB suffix is the Quanta ODM numbering pattern.

Photo set of the Quanta H98N mainboard, number DAH98NMB8C0, revision C, in high resolution, packed as a 12.1 MB RAR.

Boardview for the Gigabyte GA-H61M-S desktop motherboard, an Intel H61-based microATX design, packed in a 608 KB zip.

Boardview for the Quanta motherboard DA0Z8PMB8E0, project Z8P, supplied as a BDV file inside a small RAR archive.

ASUS GTX750 DF-2GD5 boardview, a GeForce GTX 750 card with 2GB GDDR5 memory, in the .fz format ASUS uses for its PCB data.

Another BDV-format boardview for the ASUS K43L motherboard, revision 5.0, at 122 KB in a RAR archive and probably a duplicate of the other rev 5.0 file.

HP EliteBook 840 G5 BIOS image for the Inventec board 6050A2945601-MB-A01, with the Intel Management Engine region cleaned, and marked working.

PDF for the KA4558, a dual operational amplifier in the KA series, equivalent in function to the familiar 4558 dual op amp, size 121 KB.

Compressed RAR archive, 5.12 MB, for the OPPO R11s smartphone. The name gives no more than the model, so contents such as schematics or a board layout have to be checked…

Generic 25.4 MB RAR archive with the vague name hpp pc, which tells nothing reliable about its contents.

Large 1.52 GB RAR collection labelled as Dell material, numbered 05 as part of a series of archives.

Named only 2SC4161, this 98.6 KB PDF is categorised as a schematic yet, judging by the part number, documents an NPN bipolar transistor under the JIS designation scheme.

This 145 KB PDF carries only the part number 2SC2884 in its name and is filed as a schematic.

Combined datasheet covering both the 2N2905A and 2N2907A PNP transistors in one 726 KB PDF, filed under schematics.

The name 243NQ gives only a part family prefix with no suffix, so this 45.4 KB PDF probably covers a whole series of power rectifier devices in one datasheet, despite…

PDF datasheet for the 93C75A serial EEPROM, part of the 93-series three-wire Microwire memory family, filed under schematics with a size of 395 KB.

Boardview for the HP notebook with regulatory model TPN-Q244, built on Quanta board DAG7GMB18G0 with project code G7G, supplied in BDV format inside a 270 KB zip.