BIOS package for the ASUS X451MA, 3.23 MB compressed as ZIP, with no revision, version or ME status stated in the name.

Zip archive labelled for the Samsung 1731BF LCD monitor and its MX25L1005M flash chip, a Macronix 1 Mbit SPI part holding a 128 KB image.

Monitor firmware for the LG L177WSB, supplied as a zip with a 256 KB image; the name repeats the model instead of stating the flash chip type.

Datasheet covering the 74HC164 and 74HCT164, an 8-bit serial-in, parallel-out shift register without output latches.

BIOS archive for the Dell Inspiron N411Z, also written 14Z, on Quanta board DA0R05MB8D2, about 2.1 MB in RAR form.

Intel datasheet, volume 1, covering the LGA 2011 processor socket platform, supplied as a 908 KB PDF.

A 648 KB PDF schematic covering the Acer Aspire 5332, 5732, 5732Z and 7715 family. The file name gives no motherboard number or revision, so check the title block inside…

Schematic PDF for the Nokia Asha 200 mobile phone, about 1.8 MB. The name gives no board revision.

Samsung C3322 schematic, a 937 KB PDF for this dual-SIM feature phone. The name states no board revision.

Schematic diagrams for the Nokia 6220 handset in a 1.58 MB PDF. Neither board code nor revision appears in the name, so verify the PCB label against the document before…

Schematic diagrams for the Nokia 7210 colour-screen phone, a 4.56 MB PDF. The name provides only the model, with no board number or revision, so confirm the main board…

Schematic diagrams for the Nokia 7600, the unusually shaped 3G handset, supplied as a 1.67 MB PDF.

Schematic for a Nokia phone listed as model 26110 in a 1.87 MB PDF. The number as written does not match a familiar Nokia model, so it may be a typo for another handset…

Circuit schematic for the Lenovo ThinkPad X200, a 1.23 MB PDF. Only the model is named, without revision or board code, so check the labels on the PCB before relying on…

BIOS dump for the HP Pavilion dv2000 series laptop, model dv2660se. The name states no chipset, so confirm whether your board is Intel or AMD before use.

BIOS file for the K54LY laptop, revision 207 judging by the file extension, in the 4 MB format typical of vendor update images.

4 MB BIOS image for the ASUS A53S, also known as the K53SV, mainboard revision 3.0. The trailing 7 in the name is not explained and might be a file index.

Full 5.89 MB PDF datasheet for the Microchip PIC18Fxx39 group of 8-bit flash microcontrollers, a family that includes on-chip motor control features.

Short 279 KB PDF datasheet for the Microchip PIC16C5xx family of baseline microcontrollers.

Family manual for the Atmel AVR XMEGA D series, a 5.25 MB PDF describing the core, memories, clock system, power management, ports, timers, communication peripherals…

Device datasheet for the Atmel ATxmega A3 series, 64-pin members of the AVR XMEGA A family.

EEPROM dump archive for the Panasonic TX-PR37C10 plasma television on the TNPH0782 board, meant for a 24C64 chip.

Firmware binary of 32 MB with an uninformative name, builds.BIN, that gives no model, board number or version.

Zip archive with software for the ZEED5 receiver, version V8.29, built 26 October 2021, roughly 10.3 MB.

Raw 8 MB binary BIOS for the Quanta motherboard DAH98AMBAD0, revision D, labelled 100% working.

BIOS dump for the Lenovo ThinkBook 13s G4, Wistron board 213087-1M. Wistron marks boards with a numeric code plus dash suffix, so check the exact string on the PCB.

HCF4050 reference document in PDF format, 175 KB, covering the 4050 hex non-inverting buffer in its HCF-prefixed version.

PDF reference of 116 KB for the CA3306, a CMOS flash analog-to-digital converter in the Intersil and Harris CA-series line.

Datasheet for the 2SD612K transistor, a 303 KB PDF listed in the schematic section. The K at the end belongs to the type number and indicates a variant of the 2SD612…

Covers the 2SD2218 NPN transistor in a 122 KB PDF filed under the schematic category. Only the transistor type appears in the name.

Single-part PDF of 47.0 KB for the 2SD2583, listed as a schematic but most probably a datasheet.

Part 5LP01N is documented in this 27.9 KB PDF, filed under schematics. The name is limited to the part code; in this family LP appears to designate a P-channel MOSFET…

Part datasheet for the 2SD1782K, an NPN transistor named under the Japanese JIS scheme, with the K suffix indicating a particular variant or package.

The name offers nothing beyond the 2SD2500 part number, and the 250 KB PDF is almost certainly that transistor's datasheet.

Part reference for the 2SD1669, supplied as a 107 KB PDF and filed in the schematic section.

Component documentation for the 2SD1881 transistor, supplied as a 90.6 KB PDF and catalogued as a schematic, though a part number like this normally points to a…

Compact 43.6 KB PDF named for the 3N249 and filed as a schematic, although it is almost certainly a component datasheet.

The 3N248 is covered by this 43.6 KB PDF, indexed under schematics but named only by its JEDEC part number.

The 2SD1511 NPN transistor is the subject of this 56.9 KB PDF, filed under schematics in the index. JIS numbering assigns 2SD to low-frequency NPN bipolar parts.

The name carries only a part number, 2SD1905, which points to a semiconductor datasheet even though the entry is filed under schematics.