Motherboard schematic identified only as NB2500EA_MB, supplied as a PDF in a 3.70 MB RAR archive.

PDF schematic for the ASUS FX505DD laptop mainboard, revision 2.0, stored in a 3.58 MB RAR. The name gives no further variant details.

Boardview for Compal LA-7452P in PDF form rather than a native layout file. A PDF boardview shows component placement and reference designators, usually for both sides…

BIOS archive for the ASUS GL704GM laptop at board revision 2.0, about 19.5 MB packed. The name gives no other details, so check the contents after extraction to see…

Firmware for a Samsung S24B300B monitor, a 214 KB ZIP whose name gives no board, panel or version details.

ASUS ME170C tablet schematic diagram paired with a service manual, in a 1.85 MB ZIP archive. The name gives no board revision or other hardware details.

Service archive for the X51RL, packed as RAR at 2.40 MB. The name has no revision, chip or file-type details, so open it with 7-Zip or WinRAR and identify what is inside…

Archive for the UL20A, RAR format, 1.18 MB. The name provides no revision, chipset or content details, so its files need to be identified after extraction with WinRAR or…

Realtek ALC272 datasheet in PDF form, 1.28 MB. The ALC272 is a High Definition Audio codec found on many laptops, providing headphone, speaker and microphone interfaces.

Gigabyte GA-8I945AE-AE motherboard archive, revision 1.1, roughly 1.06 MB, with no content details in the name.

Firmware binary labelled version 7.0.1.1205, slightly larger than its siblings at 1.56 MB. The name carries no device, board or chip details, so its target is unknown.

Schematic for the Fujitsu Siemens Amilo M1451G notebook, with M50EA0 in the name, likely the design code of its mainboard.

Compressed RAR archive of BIOS firmware for the Intel D945GZCC desktop motherboard, 392 KB packed.

Small 604 KB RAR archive described only as N350E INTEL INTEL, most likely firmware for a device or board designated N350E.

Datasheet for the HJ1602A, a 16x2 character LCD module, provided as a 320 KB PDF. It covers the module dimensions, pin assignment, electrical characteristics and the…

PDF datasheet for the Microchip PIC16F628 flash microcontroller, 1.68 MB in size. It describes the pin functions, internal oscillator, comparators, USART, timers…

Complete datasheet, 1.09 MB PDF, for the tiny11 and tiny12, corresponding to the Atmel AVR ATtiny11 and ATtiny12 microcontrollers. The name gives no revision.

Short-form summary datasheet covering the Atmel ATmega329, ATmega3290, ATmega649 and ATmega6490 microcontrollers, AVR parts with integrated LCD controllers.

Datasheet for the Atmel ATxmega256A3B, a specific AVR XMEGA microcontroller with 256 KB of flash in a 64-pin package.

Datasheet for the MAX233, a Maxim RS-232 line driver and receiver that needs no external charge-pump capacitors, running from a single 5 V supply.

PDF document of 422 KB on the MMC (MultiMediaCard) memory card format, with no manufacturer or revision given in the name.

Schematic PDF for the ASUS FX505DY gaming laptop, 8.02 MB, without a revision stated in the name.

Datasheet-style PDF named for the 3N257, roughly 42 KB and listed in the schematic category.

At 180 KB, this PDF named 2SD2449 is larger than most of its neighbours and is catalogued as a schematic.

Indexed as a schematic, the 305 KB PDF named 2SK208 most likely holds the datasheet for that Japanese JIS-numbered part.

At 422 KB, this is the largest file in the set, a PDF for the 2SK3296 transistor indexed as a schematic.

PDF reference for the 2SK2551, a part named under the Japanese JIS scheme where 2SK identifies an N-channel field-effect transistor.

Listed as a schematic, the 95.7 KB PDF bearing part number 2SK2160 is most likely the datasheet for an N-channel field-effect transistor.

The 2SK1886 is the part covered by this 96.2 KB PDF, indexed in the schematic section. With a 2SK prefix from the Japanese JIS scheme, the device is an N-channel FET and…

The 2SK1461 in the file name is a JIS-style code for an N-channel FET, so this 120 KB PDF, though listed as a schematic, is expected to be its datasheet.

Compact 36.0 KB PDF covering the 2SC5244, listed as a schematic though the file name matches a single semiconductor part number.

PDF reference sheet for the 2SC5243, 46.0 KB in size and indexed as a schematic, although the name suggests a transistor datasheet.

Datasheet-style PDF named for the 2SC4430, sized 108 KB and listed as a schematic in the index.

Component documentation for the 2SC4425 in a 102 KB PDF. The JIS prefix 2SC denotes an NPN bipolar transistor, which points to datasheet content rather than a device…

PDF for the 2SC5532, 47.0 KB, indexed as a schematic and written in lowercase in the original name.

A compact 31.6 KB PDF covering the 2SA1857, listed under schematics but most likely a component datasheet.

Datasheet for the 2N5308 semiconductor, provided as a 56.9 KB PDF. The name contains only the part number and gives no manufacturer or revision.

PDF datasheet material for the 1SS397, sized at 77.7 KB and indexed under the schematic type.

Covering the 1SS387, this 75.1 KB PDF is listed as a schematic but is best understood as a component datasheet.

The name of this 115 KB PDF gives the part number 1SS355, a small-signal silicon diode by the JIS 1SS convention, and carries no device or board details.