Nokia E7 schematic diagrams in a 5.87 MB PDF, covering the slider communicator with its hardware keyboard.

Circuit diagram for the ThinkPad T43, supplied as a 1.68 MB PDF. The file name carries no board number or revision, so the exact design version has to be confirmed…

Second PDF copy of the Quanta AT5 motherboard schematic, revision R1A, about 1.22 MB. AT5 follows the project-code pattern of Quanta, the ODM that manufactures laptops…

Firmware file whose name, 1731BF, gives no model or board information. It is a 128 KB raw binary, a size common for embedded controller or keyboard controller images and…

ZIP archive of 1.16 MB carrying BIOS / firmware identified only by the code m5030. The name gives no brand, board number, revision or version, so the contents must be…

2 MB firmware image for the Dell Studio 1555, with no extension. The name marks it as working and suggests BIOS version A12, matching Dell's lettered numbering; the…

Datasheet for the Microchip PIC16CE62x family, 1.12 MB, covering OTP microcontrollers that integrate EEPROM data memory alongside comparators.

Datasheet for the LM50, a single-supply analog temperature sensor whose output includes a fixed DC offset so it can report temperatures below zero without a negative…

BIOS firmware package for the Dell Latitude 3490 and Latitude 3590, built on the Compal LA-F116P motherboard, revision 1.0, with the CAL50 and DAL10 platform codes given…

BIOS archive for an HP motherboard with Inventec board number 6050A3136201, project Camellia, MB-A01 (A1), containing both 16 MB and 32 MB images reported as tested…

BIOS dump for Compal platform CDP80, motherboard LA-E151P revision 1.0 (A00), dated 2017-04-22 and stated as a 16 MB image, packed in a RAR.

Firmware package marked EM_IG116_200B with ENE and TI tags and version 1.0, plus an OKOK note that usually indicates a tested working file.

BIOS collection for board FLV35, Compal LA-K052P revision 1.0, dated 2020-09-24. According to the name, the RAR holds an 8 MB image, a 16 MB image and the KBEC…

RAR archive holding a BIOS dump for a CAL60 board with Compal number LA-F114P, revision 1.0 (A00), dated 2017-09-04 and marked as fully working.

BIOS firmware package for the Dell Vostro 3910 desktop, tied to board number 222004-1, a Wistron-style numbering used on many Dell systems.

Lenovo BIOS image for the NM-A481 board, revision 1.0 dated 2015-07-22, shared by the BMWQ1 and BMWQ2 project variants, in a 4.36 MB RAR.

Working BIOS dump for a Compal LA-H331P motherboard, revision 1.0 (A00), with EDP51 and EDB51 project codes in the name and a build date of 2019-07-19.

Working BIOS dump for the Lenovo G50-80, with 80M in the name, on the LCFC board NM-A361, revision 1.0.

Lenovo Legion Pro 5 16IRX9 boardview in a 400 KB RAR, built by LCFC under the LY590, LY591 and LY592 codes, board NM-F701 revision 1.

BIOS for the HP Pavilion Plus Laptop 14-ew1051TU, product number 9R271PA, on board 223138-1, which follows Wistron numbering.

Schematic in PDF form shared by the Lenovo ThinkPad T14 and T14s Gen 3 and T16 and T16s Gen 1, LCFC design with project codes KT4D4, KT4DE and KT6DF, indexed under board…

Large 1.04 GB eMMC dump archive for a Samsung Smart TV. The name lists BT 4500S, a TP SK516S PB802 main board and a DV430FNB-N10 panel.

Second, smaller copy, at 4.52 MB, of a 16MB BIOS image for the Lenovo EA481 platform on the LCFC NM-B711 board, revision 1.0, dated 2018-04-09.

Dell laptop BIOS for the DDP80 platform on Compal motherboard LA-F712P, revision 1.0, firmware A00 dated 2018-03-14.

BIOS and EC firmware package for the HP ZBook 15 G2, platform ZBL15, built on Compal board LA-B381P revision 1.0 dated 2014-08-22, in a 14.0 MB RAR.

Firmware package for the AAM00 platform on the Compal LA-C361P motherboard, revision 1.0 (A00), dated 2015-09-01, for a unit fitted with the Intel Core i7-6700HQ…

Older 32 MB BIOS dump labelled 5420, most likely the original read before any repair, though neither the brand nor the board number is given in the name.

Unlabelled 16 MB binary dump from a GD25Q128B (128 Mbit) chip in WSON8 form, with only a programmer-generated timestamp in the name and no model or board number.

ZIP archive of about 6.3 MB with a generic name that reveals no device, brand or board number.

Firmware dump for Quanta motherboard DALI5BMB8G0, revision G, marked working, with an 8 MB image size.

BIOS firmware for board 6050A2892401, revision MB A01, marked fully working and packed as an 11.2 MB RAR.

BIOS dump named 0883A, a 16.0 MB .bin that carries only what appears to be a hexadecimal identifier with no brand or model.

Firmware archive whose name only says colorful, likely meaning the Colorful brand, without giving a model, board or version, so its contents have to be identified by…

PDF reference for the 2SD1852, a 2SD-series NPN bipolar transistor, about 96.5 KB and more likely a component datasheet than a circuit diagram.

Datasheet for the 4N38 optocoupler, marked as revision 2 in the name and supplied as a 294 KB PDF filed among schematics.

Short 44 KB PDF covering the 4N32 and 4N33 optocouplers, two closely related members of the 4N family that use a Darlington phototransistor output for high current…

At 242 KB, the 2SD2092 PDF is one of the larger files in this series and carries no information beyond the part number.

Datasheet-style document, 133 KB in PDF format, covering the 2SD1681 part number and listed as a schematic.

Reference sheet in PDF form (32.2 KB) for the 2SK3414LS, listed in the schematic section of the index.

A 30.6 KB PDF for the 2SK3278, indexed as a schematic but holding component reference data.