Compal LS-8481P schematic in a 52.9 KB RAR archive. Unlike its siblings, the name states no revision, and no laptop model is mentioned either.

Compal LA-8943P board schematic at revision R1.0, supplied as a RAR archive of roughly 1.20 MB.

Revision R1 schematics for the Compal LA-2251 notebook mainboard, packed into a 1010 KB RAR file.

RAR archive for the Apple MacBook Pro Retina 15-inch, model A1398. The name carries no board number or project code, and A1398 covers several board generations, so the…

Archive for the Apple MacBook Air A1466 from 2012, logic board 820-3209 revision A. Apple numbers its main boards with the 820- prefix and marks revisions with a…

RAR archive for the Apple MacBook unibody A1342, tagged with project code K87 for its logic board.

Archive covering the Apple iMac G5 A1058 iSight variant, code name M38, at the DVT (design validation test) stage.

Apple logic board 820-2784 is the only detail stated for this RAR archive of about 1.68 MB.

Documentation for the Apple 820-2299 audio board, a separate small board for the audio circuit, packed into a 140 KB RAR.

Lenovo B490 schematic in PDF format, 1.95 MB, apparently a duplicate copy of another B490 file judging by the identical name and size.

Main board files for the Samsung UE32F4800AW television, in a 5.35 MB RAR archive marked chassis main.

Service schematic for the Dell Inspiron 3521, built on the Compal VAW00 platform with motherboard LA-9104P.

Schematic document for the Huawei Honor 4x smartphone, provided as a 1.16 MB PDF; the name gives no board number or hardware revision.

Samsung SM-N950F schematic document, the Galaxy Note8 model code, packaged as a 3.59 MB PDF. No revision or variant beyond the model number is given in the name.

Samsung SM-A910F disassembly document in PDF form, 1.51 MB. The name indicates step-by-step teardown instructions rather than circuit diagrams, covering removal of the…

PDF for the Samsung J5 Prime, 5.35 MB, with the brand name written in Persian in the file name.

Third schematic document for the Nokia N90 swivel-camera phone, a 4.16 MB PDF. The name states neither board code nor revision, so confirm the PCB markings against the…

Second schematic file for the Nokia N78 smartphone, a compact 398 KB PDF. The name gives no board number or revision, so check the main board label before relying on…

Service schematic for the Nokia N79 slider phone, supplied as a 6.39 MB PDF document. The pages are useful for following power distribution from the battery and power…

Nokia 6650 circuit diagrams in a 474 KB PDF document, for one of the early 3G WCDMA handsets.

Acer Aspire 3105 schematic labelled NWLC, a 1.13 MB PDF. NWLC is likely the platform or project code used for this board, but the name provides no ODM number or…

Shared RAR archive of 795 KB covering the Lenovo IdeaPad G460, G560, Z460 and Z560, with the name pointing to board LA-5752P, a Compal-style board code.

RAR archive of 968 KB shared between the Lenovo G470 and G570 laptops. The name gives no board number, revision or content type, so unpack it to find out whether it…

Schematic for an IBM-branded X201i, judging by the file name, supplied as a 1.62 MB PDF with no board number or revision given.

Schematic for the Sony PCG-GRS175 notebook, provided as a 645 KB PDF; the name carries no board number, ODM code or revision.

Circuit schematic in PDF for Sony board MBX-202, identified by the M790 code, about 788 KB.

Acer Aspire 4520 series schematic from Quanta, project ZO3, board DA0ZO3MB6E0, revision 1A, in a 993 KB PDF.

Quanta ZH8 schematic for the Acer Aspire 1810T, 1810Z and AO752, with the SJM11-MS tag in the name, a 1.16 MB PDF.

Datasheet for the Microchip ENC28J60, a stand-alone 10Base-T Ethernet controller with an SPI interface, as a 480 KB PDF.

Datasheet for the STMicroelectronics STM32F205RET6, an ARM Cortex-M3 microcontroller from the STM32F2 series, in a 2.22 MB PDF.

Family datasheet for the Microchip PIC16F87x microcontrollers, a 3.74 MB PDF covering the flash parts in this group such as the 28- and 40-pin variants, indicated by the…

Microchip datasheet for the PIC16C745 and PIC16C765, PIC16 microcontrollers with an integrated low-speed USB interface, supplied as a 4.83 MB PDF.

PDF datasheet of 1.77 MB for the Microchip PIC16C712 and PIC16C716 8-bit microcontrollers.

A general PIC reference document in PDF form, 869 KB in size. The name gives only a generic book title and no specific device, author or edition, so its exact contents…

Microchip PIC16HV540 datasheet in PDF, 1.48 MB. The HV designation refers to a high-voltage variant of the baseline PIC family designed to run from a wider supply range…

Datasheet for the tiny22, a name pointing to the Atmel AVR ATtiny22 microcontroller, provided as a 933-935 KB class PDF of 935 KB.

Combined datasheet for the Atmel ATmega48, ATmega88 and ATmega168 AVR microcontrollers, which share one pin-compatible family and differ mainly in flash, EEPROM and SRAM…

Datasheet for the LM45, an analog Celsius temperature sensor whose output voltage rises linearly with temperature, at about 10 mV per degree.

Datasheet PDF of 426 KB identified only as doc6318, so the file name gives no clue about the component.

Atmel datasheet for the AT89S53, an 8051-compatible microcontroller with 12 KB of in-system programmable flash and SPI serial programming.