Official datasheet for the Allwinner H5 system-on-chip, document version 1.0, supplied as a large PDF of about 23.7 MB.

Charging and data section of the Samsung Galaxy A30s (SM-A30S) schematic, as a 4.30 MB PDF.

Charging and USB data section of the Samsung SM-A11 schematic, saved as a 4.34 MB PDF. It covers the USB connector, overvoltage protection, charger IC, battery connector…

PDF datasheet for the OZ962, a part from the O2Micro OZ-series lineup, in a short 54 KB document.

Raspberry Pi Compute Module datasheet, version 1.0 of the document, supplied as a 637 KB PDF.

Datasheet in PDF format, 172 KB, for a part designated SDT2N60. The 2N60 portion is a common marking for 2 A, 600 V N-channel power MOSFETs, but confirm the ratings and…

Charging section schematic for the Xiaomi POCO X3 Pro, supplied as a PDF of about 2 MB.

Datasheet in PDF form for the component identified as 5Q1265RF, 235 KB in size. The name gives only the part designation, so read the document for its pinout, ratings…

A 537 KB PDF datasheet for the AD7542 from Analog Devices, a 12-bit multiplying DAC designed to load data from a 4-bit microprocessor bus in nibble form.

RAR archive labelled Foxconn V070 DVT MB, filed under ECS. DVT stands for design verification test, an engineering build stage, and MB for mainboard.

Datasheet in PDF form for a component identified as SM5K6, a 281 KB document. The name gives only the part designation, with no manufacturer or revision stated.

Full datasheet for the ATmega406 AVR microcontroller, a 1.68 MB PDF. This chip is designed for smart lithium battery packs, integrating cell balancing, voltage and…

Part documentation for the 2SD1631, a 162 KB PDF listed as a schematic. JIS designation 2SD indicates an NPN bipolar transistor designed for low-frequency or power…

Boardview of the ASRock Z170M OC Formula, board revision 1.03, identified by PCB number 70-MXB0Q0-A02, packed into a 520 KB RAR.

Boardview of the ASRock Z170 OC Formula, revision 1.03, PCB code 70-MXGR80-B12, packed as a 602 KB RAR.

Archive for the Dell Inspiron N4050 laptop, board 10315-1 with the DV14 HR MB designation and 10315-SC reference, most likely schematic material for the Wistron-built…

Technical Mriganka 2.1 amplifier design using the TDA7379 and TDA7377 power amplifier ICs, a 206 KB PDF.

Component datasheet for the 1N457, a JEDEC 1N-series diode, saved as a 62.5 KB PDF and categorised here as a schematic.

RAR archive of 3.59 MB for the Samsung NP-R530, version V1.0, tied to the BREMEN-L motherboard.

A 120 KB PDF for the 2SK1578, an N-channel FET according to its Japanese 2SK designation.

Public design package for the Raspberry Pi Compute Module IO board, revision 3.0, compressed as a ZIP of about 1.59 MB.

Datasheet in PDF, 360 KB, for SFD104VT2-ADV, the ADV variant of the SFD104VT2 display set; the name does not explain the ADV designation, which differs from the VGA…

ASUS F2A85-M motherboard archive, a 465 KB RAR with the model as its only stated detail. The board is a micro-ATX design on the AMD A85X chipset for FM2 APUs.

Datasheet for the PE1602ARS-001-A character LCD module, 397 KB in PDF form. The 1602 code is the common designation for a 16 character by 2 line text display.

The 2N5087 is the only detail in the name of this 100 KB PDF, catalogued as a schematic but most likely a part datasheet.

PDF document of 41.0 KB for the 2SD2185 transistor, with an _E suffix in the file name that is not decoded here.

PDF datasheet of 178 KB for SF104ST1 with an ADV suffix. The name gives no manufacturer, device or explanation of ADV, so treat the document content as the authority on…

Compressed boardview viewer or data set named HE Board View, 289 KB, without any laptop model, brand or board number in the name.

PDF document of about 130 KB labelled with the JEDEC code 2N6802 and filed as a schematic.

Quanta HK9 repair package in RAR format, 2.79 MB in size, with no further detail in the name about the documents inside.

Comparison document describing the differences between the SIM900 and SIM300 GSM modules, a 958 KB PDF.

A 6.7 MB RAR archive covering Intel 865G, 865GV, 865PE and 865P, the 865 chipset family for Pentium 4 desktops.

Datasheet for the ON Semiconductor NCP6121 in PDF form, 315 KB, with a document code appended to the name.

Datasheet-type PDF of 308 KB for the 2SD2553, filed under schematics. The Japanese JIS designation 2SD identifies an NPN bipolar transistor intended for low-frequency…

PDF datasheet, 48.1 KB, for the part named 1T3797, indexed among schematics. The 1T prefix follows the Soviet designation pattern used for germanium transistors, though…

Boardview archive for the Lenovo board NM-E401, revision 1.0, designed by LCFC, with JS574 given as the project code.

Renesas datasheet for the ISL62771, supplied as a 1.72 MB PDF; the trailing number in the name looks like a document date code.

Datasheet for the Maxim MAX8632, a 535 KB PDF filed among schematics. Only the part number is given in the name, so read the overview page for its exact role.

PDF reference of 87.0 KB for the 2SC3820. The 2SC prefix is the Japanese JIS designation for NPN bipolar transistors, so despite the schematic label this is most likely…

Revision 1.02A layout data for the ASUS MAXIMUS VI FORMULA motherboard, archived as RAR with an .FZ boardview inside.