Zipped BIOS for the Toshiba Satellite L305D notebook, about 779 KB compressed, with no motherboard number or revision in the name.

Firmware archive for the ASUS K50IJ notebook, 590 KB compressed, with no BIOS version or board revision stated.

EC firmware dump for the Acer Aspire 5741G laptop, saved as a 128 KB raw binary. The embedded controller runs keyboard, battery charging, fan control and power…

Firmware image for the Lenovo IdeaPad Z500, 4.5 MB in size, with no board number, revision or version given in the name.

Boardview for the ASUS X450CC laptop motherboard, compressed in a RAR archive of about 158 KB.

Toshiba Tecra A2 BIOS in a 781 KB RAR archive, with no board number, revision or version mentioned.

Datasheet for the DS1307 serial real-time clock, provided as a 165 KB PDF. The chip keeps time and calendar data, communicates over the I2C bus, includes 56 bytes of…

Datasheet for the TSOP12XX series of infrared receiver modules, 108 KB PDF. These modules integrate a photodiode, preamplifier and demodulator, and the last digits of…

Datasheet in PDF form for the Atmel AT89C2051, a 20-pin 8051-family microcontroller with 2 KB of flash, 128 bytes of RAM and a built-in analog comparator on P1.0 and…

Datasheet for the Analog Devices AD7569, an 8-bit analogue I/O chip combining an ADC and a DAC in one package, provided as a 523 KB PDF.

A 199 KB PDF covering the AD7528, a dual 8-bit multiplying digital-to-analogue converter from Analog Devices with a shared data bus and a select line for each DAC.

Boardview for a motherboard named H410M S2 V2 with a -101 suffix, supplied in a 773 KB ZIP archive; the name follows the style of a desktop board model, but no brand is…

PDF schematic for an HP Pavilion dv5 with an AMD processor platform. The file name lists no motherboard number, ODM project or revision, so read the title block on the…

Boardview for the Apple A1534 MacBook, logic board 820-00244, revision 08, in BDV format inside a small 67.3 KB RAR archive.

Boardview for the Compal LA-K261P motherboard, platform name GPT32, described as a fixed version in BDV and CAD formats.

Archive of 227 KB holding a BVR-format boardview for Apple logic board 820-01700. The 820- prefix is Apple's logic board numbering; the name states no model or revision…

Boardview for the FX517ZE with Quanta project code NJK, board DA0NJKMBAE0 and the part reference 60NR09A0_MB2010 also present in the name.

Boardview for the Compal LA-N381P motherboard, revision 1.0, packed in a 142 KB ZIP. LA-numbered boards are Compal designs, and a boardview lets a technician locate…

Boardview in BDV format for the ASUS X540UP with board number 60NB0DE0-MB5010, packed as a 146 KB ZIP archive.

PDF of 352 KB for the 74AC14, a hex inverter with Schmitt-trigger inputs from the advanced CMOS family, listed under schematics.

Reference sheet for the 74AC04 hex inverter, an advanced CMOS logic part, supplied as a 301 KB PDF in the schematic category.

Datasheet PDF, 64.6 KB, for the KA7500B, a PWM control IC from the KA7500 series and a TL494-style design widely found in computer power supplies.

Reference PDF, 181 KB, for the KA2923, an IC from the KA prefix series; the name contains only the part number and does not state its function, so that must be read from…

Datasheet for the 2N7002, a small-signal N-channel enhancement MOSFET usually supplied in SOT-23, as a 94.4 KB PDF.

Datasheet for the 2N2222, the long-established general-purpose NPN switching transistor, as a 79.5 KB PDF.

PDF for the CEP540N transistor, with the name noting 100 V and 36 A ratings, about 626 KB in size.

PDF covering the BF458 and BF459 transistors, a compact 49.2 KB file listed as a schematic but most likely a shared datasheet.

Datasheet for the BD135 transistor in a 51.0 KB PDF, likely the same family document that also covers related types in the series.

Datasheet for the BC328 PNP transistor in PDF format, 53.5 KB, the same size as the combined BC327 and BC328 sheet in this index.

Data sheet for the BC237 NPN small-signal transistor, supplied as a 54.8 KB PDF. It should include package outline, terminal arrangement, maximum ratings, gain groups…

Part documentation for the 2SD2615, filed under schematics but by its name a component datasheet rather than a board drawing.

A 43.6 KB PDF for the 3N247, filed among schematics but named after a discrete component, so it is most likely a datasheet.

The name 3LP01S identifies this 28.1 KB PDF only by a component-style code with an S suffix; no laptop, board number or revision appears.

Short 28.6 KB PDF filed under schematics with the name 3LP01N, a code that resembles a discrete semiconductor part number with an N suffix.

Listed as a schematic, this PDF of 28.2 KB is named 3LP01M and carries nothing beyond that part-style code with an M suffix.

The 2SD2285 is documented in this 128 KB PDF. Its JIS part number, with the 2SD prefix, places it among NPN transistors intended for low-frequency circuits such as…

A 116 KB PDF associated with the 2SD2284 NPN transistor, a part numbered under the Japanese JIS standard, where 2SD denotes NPN low-frequency types.

The 2SD1907 is covered by this 165 KB PDF, which is catalogued as a schematic but by name is a component datasheet.

Covering the 2SK2910 transistor, this 150 KB PDF is listed in the schematic category but reads from its name as a component datasheet.

A 55.2 KB PDF named after the 2SK2348, a JIS-registered type whose 2SK prefix indicates an N-channel FET.