The 2SC4423 is described by this 102 KB PDF, which the index lists as a schematic. Since 2SC is the JIS prefix for NPN bipolar transistors, the contents should be a…

A 297 KB PDF describing the 2SC4251 transistor. The name contains just the part number, so the issuing manufacturer and revision must be read inside the document.

Short 88.9 KB PDF carrying the transistor number 2SC4217, filed among schematics. JEITA assigns the 2SC prefix to NPN bipolar transistors, so this should be a datasheet…

Reference PDF of 260 KB for the 2SC388ATM transistor, an NPN device in the Japanese 2SC series with an A-grade designation and TM suffix in its name; the suffix meaning…

At 411 KB, this PDF for the 2SC5717 is one of the larger documents in the set and is probably a complete datasheet with graphs.

Component datasheet in PDF form, 87.9 KB, for the 2SC3899. The JIS numbering system uses 2SC for NPN bipolar transistors, which fits a part specification better than a…

PDF reference, about 124 KB, for the 2SC3776 transistor. The JIS 2SC prefix identifies an NPN bipolar part, so although the file is labelled a schematic it most likely…

Covering the 2SC5320, this 124 KB PDF is indexed as a schematic but is almost certainly a datasheet for a single transistor.

A 41.1 KB PDF named for the 2SC3312 part, listed as a schematic yet in practice a component datasheet.

This compact 58 KB PDF is tied to the 2SC2480, with an _E suffix in the name whose meaning the file name does not explain.

PDF datasheet, 38.7 KB, for the 2sb1568 transistor, catalogued under schematics. Japanese JIS numbering identifies 2SB devices as PNP bipolar transistors intended for…

Information sheet for the 2SA1669 transistor in a 130 KB PDF. No additional specifics appear in the file name.

Transistor information for the 2SA1607, supplied as a 150 KB PDF and placed in the schematic category.

Component PDF for the 2SA1248, 47.6 KB, which the index lists as a schematic. Only the part code appears in the name; under the JIS system, 2SA designates a PNP…

Datasheet PDF of 190 KB for the 2SA1761, filed under the schematic type. In the JIS scheme the 2SA prefix denotes a PNP bipolar transistor, and the name gives nothing…

Datasheet for the 2N3392 in a 296 KB PDF, filed as a schematic. Identical in size to neighbouring 2N3390 to 2N3393 entries, it is probably a shared family document…

Named 93CXX and sized at 132 KB, this PDF is listed as a schematic but appears to be a generic datasheet for 93C-series Microwire serial EEPROMs.

Parallel flash datasheet, 174 KB PDF named 29F080 and filed under schematics. The 29F080 designation is commonly used for 8 Mbit parallel NOR flash memory; the name…

Schematic-category PDF of 111 KB, named 20ETF08, with no laptop model, board number or revision mentioned.

The 155 KB PDF titled 15tq060 is listed under schematics, but the name corresponds to the International Rectifier and Vishay Schottky rectifier numbering style.

PDF schematic labelled SL410, 1.32 MB, with no brand, motherboard number or revision in the file name.

ASUS X550VXK repair archive for board revision 2, sized at 107 MB and likely holding several resources such as schematics, boardview and BIOS.

Patched backup of a ThinkPad X240 BIOS, stored as a 5.56 MB RAR archive. The name says the original dump was modified but does not say what was changed, so the patch…

Duplicate (2) copy of the g6 blue onboard firmware image, 4.00 MB in raw binary form. The label gives no manufacturer, board number or revision, and the meaning of blue…

Duplicate (2) of the G4I firmware image, 4.00 MB in plain binary form, with no brand, motherboard number or version given in the name.

Firmware dump named DV6sam, 4.00 MB with no extension, corresponding to a 32-Mbit SPI flash chip.

Sixteen-megabyte firmware image named only U366, likely the reference designator of the chip it was read from, with no model, brand or board stated.

ASUS B150M-D motherboard repair guide, a RAR archive of about 1.60 MB. It is bench material for diagnosing power, boot and display faults, usually describing the startup…

Dahua DH-XVR5108HS 8-channel recorder archive, 14.4 MB ZIP, labelled with the board code 55_101.

Schematic PDF for the ASUS X507 family, naming the X507UBR, X507UA and X507UV variants, with no revision or board number in the name.

Schematic in PDF identified only as NS4KU01 with a VB tag and a timestamp of 17 April 2017, 09:00.

Scanned photos of Apple logic board 820-01598, with J213 and X1536 identifiers, as a 1.33 MB PDF.

MSI MS-16J51 laptop schematic, revision 2.0, as a PDF inside a 1.35 MB RAR archive. Several revisions of this board exist, so read the revision on the PCB and choose the…

BIOS dump for the ASUS K53SD from motherboard revision 5.1, provided as a raw 4 MB binary. The size corresponds to a 32-megabit SPI flash chip.

Repair guide archive for the ASUS B150M-V PLUS desktop motherboard, packaged as a 1.51 MB RAR; RG is the common shorthand for repair guide.

Sinopower datasheet for the SM3317NSQA, a PDF of about 191 KB. Parts in the Sinopower SM range are power MOSFETs commonly found in laptop and motherboard power stages…

PCB layout data, meaning a boardview, for the ASUS Striker Extreme enthusiast motherboard, revision 1.00G, stored in a 133 KB RAR archive.

Archive for the IO daughterboard of the Dell Vostro V3700, from the Wistron Winery DW70 design. The name shows it covers the IO board rather than the main logic board.

BIOS dump for the Intel DG31PR desktop motherboard, 512 KB, marked OK and confirmed as working in the name. The size corresponds to a 4 Mbit flash chip on that platform.

Samsung SM-J120F schematic, the Galaxy J1 (2016) model code, provided as a 2.39 MB PDF with no board revision in the name.