Samsung common troubleshooting guide for the SM-J410F, Galaxy J4 Core, shipped as a 3.08 MB PDF; the 7 in the name likely marks a document section.

Second segment of the amdtest spanned RAR archive, sized at 1.76 GB. The naming reveals only an AMD test label and the volume number, not the device or document types…

Schematic and service manual material for the Samsung SM-G316HU phone, part 1 of the set, packed in a 4.96 MB RAR.

Schematic in PDF form for the Samsung Galaxy A10, model SM-A105F, about 1.82 MB. A smartphone schematic shows the power management IC, charging path, display and camera…

Schematic covering the HP EliteBook 8530w and 8530p, two related models that the file name shows sharing one document.

Schematics for the HP ENVY 17 on the Quanta SP9 design, revision 1A, for the Huron River platform, Intel's name for its second-generation Core laptop platform.

Schematic sheet in PDF format called RF1, 292 KB, whose name gives no device, manufacturer or board number.

Dell power schematic for the D400, judging by the name, packed as a 401 KB RAR archive. It appears to cover the power section rather than the full board.

Dell Latitude D630 archive for a Quanta board coded JM7B in its discrete graphics version with 128MB video memory, revision 2B.

Small 62.2 KB PDF covering the peripheral circuitry (periferie) for the Quanta ZG5 board, likely the daughterboard or connector section rather than the full mainboard.

Compal schematic for the NS-A031 board, revision R1.0, a compact 461 KB RAR archive. NS-prefixed codes are commonly used on Compal-built secondary boards such as I/O…

Apple board 820-1615 schematic set, drawing 051-7202 at revision B000, in a RAR archive.

Schematic set for the LG B2050 mobile phone in a 709 KB PDF. These drawings let a technician follow the charging and battery circuits, trace power rails, and check…

RAR archive of schematics for a device named A200, 907 KB, with no brand or board revision given in the name.

Another Xiaomi Mi 4C schematic document, labelled as part 1 and packed in a 17.8 MB PDF; it may be an alternate edition or the first section of a multi-part set, which…

PDF schematic fragment, 73 KB, labelled as the second part of the LA46 drawings for the DIS version, which indicates the variant with a discrete graphics chip.

Repair guide PDF focused on the GPU section of the ASUS F8V laptop, judging by the name.

iPhone X schematic in PDF format, 1.23 MB, tagged with a contributor handle in the name.

Schematic document for the Sony VAIO VGN-AR71MR notebook, supplied as a 1.17 MB PDF. No motherboard MBX number or revision appears in the name, so compare the board code…

Service schematic for the Samsung HomeSync GT-B9150, a home media and storage device, provided as a 2.87 MB PDF. The name states no board revision.

Samsung E1200i schematic supplied as a small 707 KB PDF. The name lists only the model, a basic feature phone, and no board revision.

Second part of the Nokia N95 schematics, a 2.04 MB PDF; the number in the name implies the full set is split into several files, so locate the remaining parts for…

Schematic for the Nokia 2630, a slim basic handset, in a small 424 KB PDF. The file gives no board revision, so compare the board in hand with the drawings before…

Nokia 3250 schematic, version 1.0 according to the name, provided as a 754 KB PDF. This handset is known for its twisting keypad section, and the diagrams help follow…

Schematic PDF named t43_2, most likely for the ThinkPad T43, possibly a second part or alternate version of the drawings; no board number or revision is given.

Acer Aspire 4750 and 4750G schematic, supplied as a 1.24 MB PDF. The two model names suggest the drawing covers both the integrated graphics version and the G variant…

Alternate copy of KB9012 embedded controller firmware for the Lenovo IdeaPad S405, board LA-9001P by Compal, 128 KB.

Binary of 4 MB named 5040 BIG and marked OK twice, suggesting a verified working dump of the larger of two chips on a model numbered 5040.

Datasheet for the 78MXX family, the medium-current series of fixed positive three-terminal linear regulators rated around 500 mA.

PDF datasheet for the Atmel AT89S51, an 8051-compatible microcontroller with 4 KB of in-system programmable flash and 128 bytes of RAM.

Datasheet for the Atmel AT89C1051U, a 20-pin 8051-compatible microcontroller with 1 KB of flash; the U version adds a UART and second timer compared with the basic…

Part reference for the 3N250, stored as a PDF of about 43.6 KB and catalogued in the schematic section.

PDF documentation, 431 KB, for the 2SK2883 N-channel FET, placed in the schematic section of the catalogue.

The 2SK1839 is covered in this 84.9 KB PDF, filed under schematics though the name points to a single semiconductor part.

Datasheet PDF for the 2SC5575, 52.0 KB, placed in the schematic section of the index. The file name contains only the part number.

Short 108 KB PDF datasheet for the 2SC3601, placed in the schematic section of the index.

Covering the 2SC3547A, this 288 KB PDF is a transistor datasheet indexed in the schematic section.

A 106 KB PDF for the 2SC3143, which the JIS 2SC designation marks as an NPN bipolar transistor.

A 28.6 KB PDF named after the 2SA1179, a PNP transistor under the JIS 2SA designation. With only a part number in the name, it is almost certainly a brief datasheet…

PDF document of 238 KB covering the 2N4398 device, with an RE suffix in the name whose meaning is not stated, possibly a reissued or revised sheet.