Reference sheet for the 2sb1561, a PNP bipolar transistor according to the JIS 2SB prefix, provided as a 38.7 KB PDF.

The 2SB1557 PNP transistor datasheet, a 184 KB PDF catalogued as a schematic. By JIS convention the 2SB prefix identifies PNP bipolar transistors for low-frequency use…

PDF datasheet for the 2SB1288, 41.4 KB, with an E suffix in the name that most likely marks an English-language edition.

A 55.0 KB PDF titled with the 2SA1531 part number and an _E suffix, catalogued as a schematic yet most plausibly the datasheet for that transistor.

PDF for the 2SA1512, 41.0 KB, with an _E suffix in the name whose meaning is not stated, possibly a document edition or language variant.

Datasheet PDF of only 13.5 KB for the 2SA684 transistor, marked UTC, which indicates the Unisonic Technologies edition of this part.

A compact 50 KB PDF named after the JEDEC-registered part 2N720A, indexed under schematics but almost certainly a component datasheet rather than a board drawing.

Catalogued among schematics, this 254 KB PDF is titled with the JEDEC part number 2N5630 plus an RE suffix of uncertain meaning.

At 130 KB, this PDF is named for the semiconductor 1SS376; no board, model or brand appears in the name.

Part number 1SS362 is all the file name reveals; the 69.1 KB PDF should be the specification sheet for this small-signal silicon diode, as the JIS 1SS prefix indicates…

This 67.6 KB PDF, sorted under schematics, identifies itself only as 1SS300, with no laptop or board stated.

At 136 KB, this PDF named 1SS295 is the largest in its group, yet the name still gives only a part number and no device or board.

Labelled as a schematic, this 138 KB PDF is named only 1N2054, which matches the JEDEC 1N numbering applied to diodes, so the content is likely a datasheet for that…

Only 34.2 KB, this PDF is named 1N957, a JEDEC 1N diode designation, and is better described as a component datasheet than a schematic.

A 127 KB PDF filed under schematics and named 20ETF08S. It gives no device model, board number or revision.

ZIP archive of 2.35 MB labeled for the La-4102 board and the dv4. The name implies the HP Pavilion dv4 notebook, though only dv4 is stated.

Firmware archive for the HP Elite Dragonfly, with the name carrying what looks like an HP serial number, meaning the dump was read from one specific unit.

Raw flash read from an SST25VF032B chip in a SOIC8 package, taken from a Dell XPS 8500 desktop. The SST25VF032B is a 32Mbit part, which matches the 4 MB file size.

Second 2.00 MB BIOS image for the 2230S model designation, marked as a copy of another file with the same base name.

Full 32 MB dump of a Winbond W25Q256FV chip in a WSON8 8x6 mm package, read on 23 May 2025.

A firmware image for a Dell model numbered 3421, likely the Inspiron 14 3421, though the name gives only the number.

Archive for a board identified as ATB250, also marked B250DA1, with the word chine in the name, likely meaning a Chinese-made board.

RAR archive of 959 KB named for MSI 7031, which corresponds to the MS-7031 number in MSI desktop motherboard range. No revision or chipset is stated.

Repair archive for the Lenovo ThinkPad Z60m, packed as a 1.46 MB RAR. Its size matches the archives labeled as the Quanta BV1 design, so it may contain the same…

Datasheet document for a part labelled ST952, provided as a 111 KB PDF. The name gives no manufacturer prefix, package or revision, so the device type and maker should…

RAR archive that, by its name, contains the FlexBV boardview and schematic viewer along with an unofficial crack.

A 1.34 MB ZIP package labelled A55MLV, a motherboard model identifier. The name gives no hint about what is inside, so it may contain a BIOS image, schematic or service…

BIOS package for the P8H61-M LX3 motherboard, revision R2, in a 3.91 MB RAR archive. The size points to a full chip image rather than just an update capsule, which suits…

Firmware for the P8H61M LX3 motherboard at revision R2, delivered as a 3.45 MB RAR. Its size differs from the other LX3 R2 archives, so the contents may be packaged…

Schematic for the LA48 project, board 11264-1, with an extra 4TD01 code that likely identifies a build or revision.

TCL 32E5300 television archive, 6.87 MB, in RAR format. The name states only the model, but a separate entry of the same size for this set is described as a 25Q64…

Schematic in PDF for the Z8Y mainboard, with RAMP in the name likely marking a design stage, packaged as a 1.21 MB RAR.

Compressed package for the Philips 20PFL3738 television, identified only by the model number in the name.

ZIP archive for the Philips 24PFL5505 LCD TV, 1005 KB, named only by the model code. Its contents are not stated, but it likely holds firmware or memory data for the…

Small 392 KB ZIP archive containing SlimDrivers, a Windows utility that scans installed hardware and suggests driver updates.

Reference document on toroidal transformers, a 5.83 MB PDF; no device, brand or model is named.

Archive for the Inventec project Romeo DIS, also tagged EV145I, board number 6050A2316601-MB-A03 with an MV 0420 marking.

PDF schematic of about 979 KB carrying only the code KL2D, with no brand, model or board number given.

ODM BIOS for Quanta board DA0ZASMB8D0, revision D, supplied as a raw 8 MB BIN. ODM BIOS usually means the factory image from the board maker rather than a dump read from…

RAR archive for the Samsung Galaxy J1, model J100MU, size 4.19 MB. The name carries only the model, so the exact contents need checking after extraction; such packages…