The 2SC5171 named in this 169 KB PDF is a JIS-style part number, where the 2SC prefix denotes an NPN bipolar transistor for high-frequency applications, so the content…

Datasheet for the 2N7053 in a 314 KB PDF, categorized with schematics. The size matches that of the 2N7052 file and both may come from a shared family document, though…

Datasheet for the 1N4933 diode, a small 45.5 KB PDF filed in the schematic category. The 1N4933 opens the 1N4933 to 1N4937 fast recovery rectifier series, which offers…

Datasheet for the 1N4448 small signal switching diode, stored as a 78.8 KB PDF. The 1N4448 is a close relative of the widely used 1N4148, offering fast switching in a…

Datasheet for the 1N4150 diode, a compact 26.1 KB PDF filed in the schematic category. The 1N4150 is a fast switching small signal diode in a glass package that offers a…

A 44.9 KB PDF titled 242NQ030, filed as a schematic but named after what appears to be a power rectifier part number, so its content is most likely a datasheet.

Large RAR archive of 1.44 GB whose name refers to InDesign 2025, which is desktop publishing software rather than repair data.

A 16 MB binary image labelled 087FD and marked OK, implying it was reported as working, though the name offers no brand, model or board number.

STK4121V datasheet in PDF format, 92 KB, covering a hybrid audio power amplifier module from the Sanyo STK series.

BIOS or firmware archive in 7z format named only after a Quanta project, ZRQ, with no brand, model, board number or chip size stated.

BIOS or firmware archive for the N68DD desktop board, 1.20 MB in zip form, with no revision or firmware version stated.

TCL 50B2800 television archive in RAR format, 2.36 MB, for a 50-inch class set judging by the model number.

Scanned photo reference for the Apple logic board 820-01814, saved as a 3.17 MB PDF. Apple marks its logic boards with 820- part numbers, and these scans show the real…

Small 173 KB PDF named dos vas, a short and uninformative title that most likely refers to a dual VAS layout, the voltage amplifier stage of a class AB power amplifier.

Installer executable for WhatsApp on Windows, 129 MB in size, with no version number given in the name.

BIOS and EC firmware for the Acer Aspire 4738G with discrete graphics, board number listed as DAOZQ9MB6CO revision C, with images for chips U19 and U25.

Quanta X63 motherboard schematic at revision 1A, offered as a 1.93 MB PDF without brand or platform details in the name.

Android application package named 盒影TV, version 1.3.0, 5.79 MB in size. An APK installs directly on Android phones, tablets or TV boxes once installation from unknown…

BIOS package for the ASUS TP300LA, naming the TP300LA-F1 variant and what appears to be version 202.

Compact archive of 497 KB for the Foxconn M9F1 board, catalogued under ECS, with no revision or document type stated.

A 5.39 MB RAR package tied to the TCL L32D2900 television. Only brand and model can be taken from the name, so check after unpacking whether it offers schematics, a…

Dell firmware archive for the Vostro 3460, version A19 according to the name. The ZIP is close to 3.7 MB and may contain either the official update executable or an…

Official style BIOS ROM for the ASUS P5LD2-X GBL desktop motherboard, version 0207 according to the name, at 1 MB to suit an 8 Mbit flash chip.

ZIP archive of 975 KB for the ASUS K42JK, with the 218 in the name read as the BIOS version.

OpenBoardView executable for Windows, 3.13 MB, the open-source viewer widely used in laptop and phone repair to open boardview formats such as .brd, .bdv, .bv, .fz and…

Datasheet for the Prolific PL-2303HX USB-to-serial UART bridge controller, a chip found in many USB-RS232 and USB-TTL adapters and some embedded devices.

Datasheet for the LM741, the classic general-purpose operational amplifier found in countless analog circuits, supplied as a 148 KB PDF.

Datasheet for the 2SK2043 N-channel MOSFET, with the file name stating a 600 V drain-source rating and 2 A drain current.

A 111 KB PDF for the 2SD2281, which under the Japanese JIS system is an NPN transistor from the low-frequency 2SD series.

Component document for the 2SK2745 in PDF form, 399 KB, filed as a schematic. Because 2SK is the Japanese JIS prefix for N-channel field-effect transistors, the file…

Smaller 137 KB PDF tied to the 2SK2606, a JIS-style designation where 2SK indicates an N-channel field-effect transistor.

Data for the 2SJ608 in a lightweight 27.9 KB PDF, indexed as a schematic. Under the Japanese JIS scheme the 2SJ prefix denotes a P-channel FET, so this is likely a…

Indexed as a schematic, this 296 KB PDF is named only 2SC5094, a JIS-style transistor designation where 2SC stands for an NPN device rated for high-frequency operation.

File name 2SC3786 offers nothing beyond a transistor type number, and the 81.5 KB PDF is placed in the schematic category.

Bearing only the JIS part number 2SC2879, this 167 KB PDF is listed as a schematic. A 2SC designation marks an NPN bipolar transistor, so the file most likely contains…

PDF datasheet covering the 2SB1651 PNP transistor, 40 KB. The _E suffix most likely denotes an English edition of the manufacturer document, though the file name does…

Datasheet PDF covering the 2SA1588, 215 KB in size, which suggests several pages with curves and package details.

Datasheet PDF for the 2SB1274, 34.4 KB in size and likely a concise sheet. The name offers only the part number.

PDF datasheet of 52.2 KB for the 2N2369 NPN switching transistor, placed in the schematic section.

Bearing only the part number 1SV249, this 62.1 KB PDF is indexed among schematics but is most likely a component data sheet.