Boardview for the Compal LA-B551P motherboard, revision 1.0, in a 231 KB RAR archive. The LA-xxxxP code is Compal's own board numbering, so the same layout can appear…

Boardview data for the ZH6-MB-D board, the main motherboard of the ZH6 design going by the MB tag.

ANPEC datasheet for the APL5930, a low dropout linear regulator found on laptop and desktop mainboards for secondary voltage rails.

Boardview for the 0P1B-MB mainboard, archived in a small 134 KB RAR. The name gives no manufacturer or laptop model, so confirm that 0P1B appears on your PCB before…

Datasheet for the ISL88739, a part number from the Intersil product line; the name alone does not describe its function, so consult the document itself for the block…

Texas Instruments datasheet for the bq24735 and possibly related parts, a 2.35 MB PDF. The bq24735 is a battery charge controller used in many laptops to manage adapter…

Boardview for Wistron's JANUS board 13302-1 (MRF1C), an 83.6 KB ZIP. Wistron identifies its boards with five-digit numbers and a dash suffix like this.

Zipped boardview file whose name points to Quanta board DA0R05PC8D0, apparently revision D, with juxian likely referring to the source or converter of the .brd file.

Datasheet in PDF form, 315 KB, whose numeric file name gives no hint of the part, manufacturer or device it covers. Open it in any PDF reader to identify the component.

Layout file for the ASUS P8Q77-M DP motherboard at revision 1.01, a 159 KB RAR. A sibling revision 1.02 exists, so read the version from the PCB before using this one…

Samsung boardview archive labelled only as CAD data, so the name gives no model or motherboard number.

Compal LA-B162P boardview, revision R0.4, provided as a 242 KB RAR. The name does not mention the laptop model or brand, and 0.4 is a pre-production revision, so compare…

ASUS K43SV boardview for main board revision 2.4, in a RAR archive. The revision number is important, since ASUS changed layouts between revisions, so compare it with…

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

Microchip datasheet for the PIC16C781 and PIC16C782, PIC16 microcontrollers with integrated analog peripherals such as an operational amplifier, comparators, ADC and…

A 1.88 MB PDF datasheet for the Microchip PIC16C71x family, PIC16 microcontrollers with an 8-bit analog-to-digital converter, the x covering several members.

PDF datasheet, 1.17 MB, for the Microchip PIC16C62x series of 8-bit EPROM-based microcontrollers.

Datasheet for the Microchip PIC16C433, provided as a 2.43 MB PDF file. The document contains the device pinout, memory organisation, peripheral descriptions, instruction…

Summary datasheet for the tiny2313, marked by the s suffix and a compact 166 KB PDF, corresponding to the Atmel AVR ATtiny2313.

Full datasheet for the ATmega329, ATmega3290, ATmega649 and ATmega6490 AVR microcontrollers, a 3.27 MB PDF.

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

Condensed summary datasheet for the Atmel ATmega169 AVR microcontroller with integrated LCD driver, a 196 KB PDF.

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 datasheet for the CA3140, a BiMOS operational amplifier with MOSFET inputs and bipolar output stage, originally from RCA and later Intersil.

Datasheet for the MQ2 gas sensor, a heated semiconductor sensor sensitive to combustible gases such as LPG, propane, hydrogen, smoke and similar vapours.

Datasheet for the Atmel AT89C55, an 8051-family microcontroller with 20 KB of reprogrammable flash and 256 bytes of RAM, supplied as a 421 KB PDF.

PDF datasheet (337 KB) for the AD7533, a 10-bit multiplying DAC from Analog Devices often used for programmable gain, attenuation and voltage setting in older…

Part 5LN01N is described in this 27.9 KB PDF, placed in the schematic section. The name gives nothing beyond the part code; within this family LN appears to indicate an…

PDF datasheet for the 4N35 optocoupler, marked as revision 2 in the file name and about 276 KB in size.

PDF document of 49.5 KB named 2SD1996 followed by an E tag, filed under schematics. The 2SD prefix is the Japanese JIS designation for an NPN bipolar transistor, so this…

A 32.0 KB PDF covering the 2SK3415LS transistor, catalogued as a schematic though it reads as a part datasheet. Under JEITA naming, 2SK marks an N-channel FET.

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.

Brief 31.8 KB PDF for the 2SK1980, which by the JIS 2SK prefix is an N-channel FET. Although indexed as a schematic, the document is almost certainly a datasheet for…

PDF document for the 2SK715 part number, catalogued under schematics but almost certainly a component datasheet, since the 2SK prefix follows the Japanese JIS…

Larger 225 KB PDF for the 2SK436, indexed as a schematic yet most likely a full datasheet with graphs and package dimensions, since 2SK numbers denote N-channel FETs…

Transistor documentation for the 2SJ439, stored as a 389 KB PDF and catalogued as a schematic.

The 2SJ316 is the subject of this 91.5 KB PDF. Its name gives only the semiconductor type code, so no equipment model can be inferred.

Reference sheet for the 2SC4736 in PDF form, 104 KB in size. Although catalogued as a schematic, the number follows the JIS scheme where 2SC marks an NPN bipolar…