Small 64.0 KB dump labelled for the LG 42LE5500 LED television, with 24512 in the name pointing to a 24C512 serial EEPROM, a 512 Kbit part that fits the file size…

Firmware for the Samsung NC20 netbook, Brighton board with Samsung part number BA41-01019A, with 10MQ also listed in the name but not explained.

Compressed BIOS for the IP43 motherboard, provided as a 668 KB ZIP, the largest in this group, which may point to a bigger image or additional files inside.

BIOS archive for the Lenovo Flex 2-14, project LF14M, motherboard 13281-1. The board number follows the Wistron scheme often used in Lenovo notebooks.

PDF schematic for the Samsung SM-A720F, about 3.58 MB, with no board revision indicated in the name.

BIOS dump for the Toshiba Satellite L755 on Quanta board DABLDDMB8D0, packed as a 1.65 MB RAR; the brand is misspelled Toschiba in the name.

Monitor ROM for an unspecified Samsung 24 inch display, intended for a Winbond W25Q40 chip with a 512 KB image.

Datasheet for the 74HC595 and 74HCT595 8-bit serial-in, parallel-out shift register with output latches.

BIOS dump for the HP ProBook 4515s AMD version, made by Inventec, on board 6050A2268301 revision A03. The 6050A prefix is the typical Inventec numbering.

PDF schematic for the Acer Aspire One AO530 netbook, drawn on the Quanta ZG8 platform. The diagram shows power rails, the charging circuit, the clock and reset chain and…

Firmware archive for Quanta board DA0AX1MB6H0 at revision H, with no laptop brand or model named.

Backup BIOS dump for the ASUS P5LD2-X GBL desktop motherboard, stored as a 1 MB raw binary that fits an 8 Mbit flash chip.

BIOS binary named faxcon-45cms, likely for the S variant of a Foxconn 45CM-series desktop motherboard; version and chip type are not stated.

Raw 2.00 MB BIOS image labelled 1545 for a DR1 UMA motherboard, meaning integrated graphics without a discrete GPU; brand is not stated, though 1545 suggests a Dell…

BIOS / firmware archive for the HP Pavilion dv6-2019er, a 3.87 MB RAR. Only the model and its regional configuration appear in the name, with no board number or version…

Firmware image for the ASUS K53SM, 4 MB in size, with 214 most likely indicating the BIOS version.

Binary of 256 KB named z530n, with no brand or board number in the name. The small size points to an EC or secondary flash image rather than the main BIOS, and a 4 MB…

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.

BIOS dump for the Lenovo ThinkPad X380 Yoga, Compal board LA-F421P with the project code DTZS1. The 16.0 MB image fits a 128 Mbit SPI flash chip.

RAR archive of 174 KB labelled GL703GM with a GTX 1070 GPU tag. The name gives only the model code and graphics variant, so the exact contents are not stated; the small…

Zip archive labelled with the Dell Latitude E7330 model only, listed as BIOS firmware and about 11.8 MB in size.

BIOS firmware collection for the HP EliteBook 1040 G3 built on Quanta board DA0Y0FMBAJ1, credited to a repair technician in the name.

32 MB BIOS backup for board 6050A3147201, revision MB-A01 (A1), with the project name LINDEN in the file name.

PDF for the complementary TIP3055 NPN and TIP2955 PNP power transistors, 50.1 KB, indexed under schematics.

Small 67.8 KB PDF for the 2SD1854, a part number in the Japanese 2SD series of NPN bipolar transistors, so it is really a datasheet rather than a full schematic.

Filed as a schematic, this 53 KB PDF is named after the 2SD1725 part number, so it is most likely a component datasheet rather than a board diagram.

A compact 49.9 KB PDF for the 2SD2074, with an _E suffix in the name that is not explained and could indicate a language edition or document revision.

Small 56.9 KB PDF for the 2SD1679, with an extra E suffix in the name that is not explained further.

PDF document, 28.7 KB, labelled as a schematic and named 3LP01SP. The name points to an individual semiconductor part code with an SP suffix and gives no device, brand…

File name 2sk198 is a JIS semiconductor number, so this 31.8 KB PDF, though catalogued as a schematic, is best treated as a brief component datasheet.

Component documentation in PDF format, 32.4 KB, for the 2SK2326. The 2SK prefix follows the JIS registration scheme and signifies an N-channel FET, so despite the…

A PDF of about 88 KB for the 2SK2154, filed under schematics but most likely a component datasheet, since the name is just the part number.

PDF document for the 2SJ346, filed in the index as a schematic but named after a discrete semiconductor part.

Catalogued as a schematic, this 88.5 KB PDF is named only 2SJ230, a JIS code in which the 2SJ prefix identifies a P-channel field-effect transistor.

Here is a 42.3 KB PDF for the 2SC5264LS, indexed as a schematic. JIS numbering makes the 2SC prefix an NPN bipolar transistor, and the LS letters identify a variant of…

Catalogued as a schematic, this 184 KB PDF is named only after the part number 2SC5175, so it is most likely the manufacturer datasheet for that discrete transistor.

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…

A 42.8 KB PDF for the 2SC5639, placed under schematics although its name is a bare part number pointing to a transistor datasheet.

Component reference in PDF form for the 2SC4002, 77.6 KB, filed in the schematic category.

Small 44.3 KB PDF describing the 2SC5419, with the _E suffix seen across this series. It sits in the schematic category, yet the name is a JIS transistor number: 2SC…