RAR archive covering the 1IPCL board at revision RH-11, one of several revision packages for this board code.

Package for the 1IPCL board at revision RH-01, the earliest of the listed revisions for this code.

PDF of 2.02 MB catalogued as a schematic, but the name sluuba6 says nothing about the device.

Firmware archive for the TP-Link TD-W8961ND router at hardware version 2.1. Router firmware is hardware-version specific, so check the label under the unit before using…

Schematic for a device identified as 1005HA, offered as an unlocked PDF with its security restrictions stripped so it can be searched and printed.

ZyXEL firmware image with code 340ULO5D0 dated 29 July 2015, 1.56 MB, carrying an HN tag that likely marks a particular build variant.

Generic troubleshooting PDF of 1.39 MB whose name gives no brand, model or board, so the device it covers must be checked inside the document.

CA10SUG firmware file marked 4mb, apparently the 4 MB version of the same image family, compressed to 2.65 MB in a ZIP.

Training course material on basic electronics repair, 7.26 MB PDF, catalogued with schematics although it is an educational guide rather than a board diagram.

Binary labelled v 7.1.20.1119, 1.49 MB, giving only a version and no target device. The numbering resembles Intel Management Engine firmware, but check its actual…

Service schematic for the Xiaomi Redmi 2X smartphone in PDF form, 3.39 MB. The file name names only the model, with no PCB revision or variant.

Schematics archive for a device labelled A300, packed as a 1.14 MB RAR without a brand in the name.

Firmware dump labelled T2-200+ for a GD25Q32 flash chip, a GigaDevice 32 Mbit (4 MB) SPI part.

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

Schematic PDF of 3.39 MB carrying only a team tag in its name. The name does not state the device, brand or board number, so check the title block inside before relying…

Datasheet for the RN-42 Bluetooth module, document version 2.32r, originally from Roving Networks and later Microchip.

Firmware dump for the Intel D945GZCC desktop board, stored without a file extension and 512 KB in size, consistent with a 4 Mbit flash device.

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…

Sony mainboard schematic for MBX-237, version 030 according to the name, delivered as a 2.68 MB PDF.

Schematic package for a device identified only as J100H, supplied as a 1.8 MB RAR archive.

BIOS dump for the Acer Aspire 5515, marked as working. The file has no extension and the name states no version or chip type.

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 2.58 MB for the Microchip PIC16C5x series, the original baseline line of small 8-bit OTP or EPROM controllers found in older appliances, remotes and…

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…

PDF datasheet of 128 KB carrying only the document number 3323 in its name; the specific component is not identified by the title.

PDF datasheet of 1.13 MB carrying document number 6120 followed by an s, with no part number or manufacturer in the name.

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

Datasheet in a 2.90 MB PDF, named only doc6310 and therefore not stating which component it covers.

Datasheet in PDF (236 KB) for the TL081, a single JFET-input operational amplifier widely found in audio gear, filters, power supply control loops and instrumentation.

PDF datasheet of 274 KB for the AD7828 from Analog Devices, an 8-bit analogue-to-digital converter with an eight-channel input multiplexer and microprocessor interface.

An 8 MB raw binary labelled GOC 8M, apparently a companion to a 16 MB file of the same name, though the name gives no device, brand or board.

PDF schematic for the SM7635 processor, as the name indicates, without any handset or board number given. At 1.97 MB it is readable in any standard PDF viewer.

SPI flash dump read from a Winbond W25Q128BV chip in a WSON8 package, saved with a programmer timestamp and marked unlocked, packed in a 7.67 MB RAR.

Raw .bin firmware file of about 43 MB whose name gives only X96 and a version-like string 01020200, with no model, board or chip details.

High-resolution board photos labelled A15HC at revision 2.0, in a 10.4 MB RAR; the name gives no brand or device.

7z archive of 14 MB catalogued as BIOS or firmware, with a numeric name that gives no model, brand or board number.

Lenovo 300e 2nd generation BIOS image, 16 MB in raw BIN form, labelled old and with an enrol or ast note that the name does not fully explain.

Small 69.9 KB ZIP whose name points to a 128 KB image with version string DWCN20WW. The WW-suffixed format resembles Lenovo firmware versioning, and a 128 KB size…

Reference sheet in PDF format, 236 KB, describing LVDS connector pinouts. The name names no device or panel model, so treat it as a generic guide to low-voltage…

Small 65.1 KB PDF reference for the HEF4008BP, a CMOS logic device from the HEF4000 series that the 4008 number identifies as a four-bit full adder; the BP suffix…