Firmware archive for a Sony notebook identified as PCG-61611M, with r0210z5 in the name likely marking a BIOS version, provided as a 1.06 MB RAR.

Main BIOS dump for the HP G62t-250 laptop on the Quanta DA0AX1MB6F0 board, revision F, marked as fully working. The 4.00 MB binary suits a 32 Mbit SPI flash chip.

Firmware archive labelled only with the model code F5R, packed as RAR and weighing 437 KB.

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…

BIOS firmware for the Sony VAIO PCG-5KFP, GD1 variant, based on Sony mainboard MBX-177, compressed as an 855 KB RAR.

Tiny 64 KB binary for the ASUS K54C, far too small to be a main BIOS, so it is most likely the EC or keyboard-controller firmware held in a separate small chip.

Compressed BIOS package for the ASUS S551LN ultrabook, about 3.26 MB as a ZIP file. No version or board revision is given in the name, so check the extracted image and…

Microchip datasheet for the PIC12F629 and PIC12F675, 8-pin flash microcontrollers, in a 4.81 MB PDF.

Datasheet covering Microchip PIC12C5xx 8-pin microcontrollers, a widely used baseline family with EPROM or OTP program memory, provided as a 1.57 MB PDF.

Atmel datasheet for the AT89C4051, a compact 20-pin 8051-compatible microcontroller with 4 KB of flash and an onboard analog comparator.

PDF datasheet for the Atmel AT89C1051, the smallest member of the 20-pin 8051-compatible family, offering 1 KB of flash, 64 bytes of RAM and an analog comparator.

Archive named after the H87 Pro4, most likely the ASRock H87 Pro4 desktop board, although the brand is not written in the name.

Very small RAR archive, only 37.6 KB, labelled for the Star Track SRT 150 GOLD NEW receiver.

RAR archive holding firmware for the iSTAR A70000 receiver, version V8.25 dated 26 June 2021, about 6.31 MB.

TV firmware archive for the LE32K6600G-01 with panel or software code DH000F00204, sized at 969 MB in ZIP form.

Original BIOS for an HP board with project code HEDWIG02, Inventec/Foxconn number 6050A3285801, MB A01 (A1), reported fully working.

PDF schematic for the LG 43LK5260PTA television, referencing the board MFL70443704 and the LB85P chassis or main board identifier, along with the document number…

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

Small 15.5 KB ZIP labelled VSS2 store cleaner, apparently a utility for clearing the VSS2 NVRAM variable store inside a UEFI BIOS image.

Schematic PDF for the Wistron LV530 project, board 17807-1M, covering Kaby Lake and Skylake (KBL/SKL) processor variants.

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

A 29.2 KB PDF documenting the 2SD2639 part, catalogued as a schematic. Nothing beyond the type number is stated in the name.

At just 33.5 KB, this PDF for the 2SD1623 is a short document listed as a schematic, though the part-number name suggests a compact datasheet.

Datasheet-style PDF for the 2SD1423, 41.0 KB, stored as a schematic; the trailing _E in the name is not explained by the file itself.

Datasheet-style PDF for the 3LP02N, about 41.5 KB and listed as a schematic. No device, brand or board details appear in the name beyond the part code itself.

Reference sheet of 41.7 KB in PDF format for the 3LP02M, filed among schematics though it is effectively a component datasheet.

Datasheet-style PDF for the 2SD1994A transistor, filed in the schematic category of the index.

A 318 KB PDF covering the 2SK2882, listed under schematics but almost certainly a datasheet given the bare part number in its name.

Part reference for the 2SK2607, an N-channel FET according to the 2SK prefix of the JIS numbering convention.

This small 31.6 KB PDF bears the name 2SK1444LS and is classed as a schematic. The name links it to a suffixed variant of the 2SK1444 without saying what LS stands for.

Boardview file for the Apple iPad 4, BVR format, 233 KB. No board number or revision is stated in the name, so match the layout against the logic board before relying on…

Archive for the Huawei Y320 smartphone, ZIP format, 2.51 MB. The file name does not specify the contents, which are probably service documents such as schematics or a…

The 2SC4690 is the subject of this 175 KB PDF, which the index files as a schematic even though the name points to a single transistor document.

Base-version document for the 2SC4738, a 236 KB PDF placed in the schematic category. Following the JIS scheme, the 2SC prefix denotes an NPN bipolar transistor; F and…

Reference sheet for the 2SC4627, a JIS-numbered NPN transistor, supplied as a 61 KB PDF.

Brief 40.6 KB PDF for the 2SC4543, carrying an _E suffix whose meaning the name does not explain, and filed under schematics.

Datasheet-style PDF of 88.2 KB for the semiconductor 2SC4475, catalogued in the schematic section.

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

Smallest of the batch at 30.8 KB, the PDF named 2SC5607 is presumably a concise datasheet for that NPN transistor despite being labelled a schematic.

Despite sitting in the schematic category, this 99.9 KB PDF is named after the 2SC4164 and should therefore contain transistor specifications rather than a circuit…