Wistron JM70-MV schematics at revision RSB, compressed into a 932 KB RAR file. There is no notebook brand in the name, so match the board by its project code.

Unlocked BIOS for a Sony machine using the GD1A board variant, packed as a 699 KB RAR. Unlocked images normally have the BIOS password removed so a locked laptop can be…

Repair documentation for the ThinkPad R52 version with integrated VGA, meaning the board uses chipset graphics with no discrete GPU, packed in a 2.40 MB RAR archive.

Compal LA-5662P circuit diagram, revision 1.0, distributed as a 651 KB RAR archive. The board number follows Compal's LA series, used for motherboards the company…

Compal LA-1271 schematic at revision R0.1, packed in an 852 KB RAR archive. A 0.1 revision is a very early engineering draft, so component values and populated parts may…

Archive covering the Apple iMac G5 A1058 iSight variant, code name M38, at the DVT (design validation test) stage.

Service schematic for the Xiaomi Redmi 2X smartphone in PDF form, 3.39 MB. The file name names only the model, with no PCB revision or variant.

Schematic document for the Huawei Honor 4x smartphone, provided as a 1.16 MB PDF; the name gives no board number or hardware revision.

Samsung SM-N950F schematic document, the Galaxy Note8 model code, packaged as a 3.59 MB PDF. No revision or variant beyond the model number is given in the name.

PDF schematic for the Samsung SM-G930F, sized at 3.71 MB. No board revision or additional variant information appears in the name.

Firmware for a Sony Vaio mainboard MBX-196, packaged as an 857 KB RAR archive. Sony labels its laptop boards with MBX numbers, which are printed on the PCB along with…

Schematic in PDF for the ThinkPad SL410, with the name listing the board codes GC2A-0622, GC1A and CG1B, likely covering related board variants.

PDF schematic for the Lenovo ThinkPad W700 DDR3 variant, about 2.21 MB, with an added note in the name reading N-note 07247 4Y90 whose meaning is not certain; it may be…

Schematic for an IBM-branded X201i, judging by the file name, supplied as a 1.62 MB PDF with no board number or revision given.

Compressed firmware for a Sony VAIO built on the MBX-237 mainboard, a 54.2 KB zip. At this size the archive is too small to hold a full BIOS image, so it likely contains…

Schematic PDF for Wistron motherboard 18803-1, about 6.4 MB, with no laptop model named in the file.

Compact 38 KB PDF datasheet for the 2SD2142K, an NPN transistor named in the Japanese JIS scheme, where the trailing letter marks a specific package or variant.

Transistor datasheet in PDF form for the 2SA720A, 42.4 KB, with an _E suffix whose meaning the name does not state.

Named after part 2N5485, this 755 KB PDF has no board, device or revision details. It shares its size with the 2N5484 and 2N5486 entries, so it is likely the same family…

The 1T404 code is all the name reveals about this 52.4 KB PDF, which is listed as a schematic. No device, maker or board number is stated.

Catalogued as a schematic, this 56.9 KB PDF is labelled 1SV237. The trailing underscore in the name appears to be a naming artefact, not part of the code.

Single-part PDF for the 1SV325, indexed as a schematic and roughly 70 KB in size. The 1SV series is a JIS-registered diode family that Toshiba uses for…

Catalogued as a schematic, this 74.6 KB PDF is named after the 1SV269 part number, with a trailing underscore that carries no extra information.

Filed under schematics, this 97.5 KB PDF labelled 25tts-fp appears to be a component datasheet for a variant of the 25TTS power device series.

Small RAR archive, 174 KB, labelled M57 DVT MLB, where MLB means main logic board and DVT means the Design Validation Test build stage.

Learn Arduino, a Spanish guide in a 5.69 MB PDF focused on the Arduino microcontroller platform rather than repair of a specific device.

Service manual for the Samsung SM-N985F, the Galaxy Note20 Ultra model number, in a 3.89 MB PDF.

Gigabyte GA-Z270X-GAMING 7 schematic in PDF, board revision 1.0, matching the Intel Z270 desktop motherboard.

Fourth variant of a G62AMD firmware dump, a 2 MB file with no extension that is presumably a raw BIOS binary.

Schematic diagram in PDF form for the Samsung SM-A546B smartphone, 665 KB. Phone schematics show circuit blocks, power management connections, charging paths and…

PG12864LRF-YRA-H graphic display module datasheet, provided as a 249 KB PDF. The base number indicates a 128 by 64 dot matrix, and the LRF and YRA-H codes define the…

PDF datasheet, 99.7 KB, for the PG12864-I display, a 128 by 64 pixel graphic module identified by variant letter I.

At 56.7 KB, this PDF datasheet covers the PG12864-F graphic display module, variant F of a 128 by 64 pixel design.

PDF datasheet for the PS12864LRF-XM1-H display module, 204 KB in size. The 12864 portion usually indicates a 128 by 64 dot matrix, and the suffix letters encode variant…

Specification sheet for the PG320240LRS-ENN-H module, revision A1, a 145 KB PDF. The code identifies a 320 by 240 dot graphic LCD, with LRS-ENN-H marking the particular…

Datasheet for the PG320240-F graphic display, a small 83 KB PDF covering this lettered variant of the 320 x 240 dot module range.

Specification sheet in PDF format for the SFA035XSE part, AV suffix, about 340 KB in size.

Compressed RAR package of 952 KB named ms_7046M1, which follows MSI desktop board numbering for MS-7046, with M1 likely denoting a variant or revision.

ZIP archive, 821 KB, named M5A78L-M-LE, an LE variant of a desktop motherboard model. The name gives no file type or revision, so open it and check what is included.

Firmware archive for the N61D2(K) desktop motherboard, the bracketed K apparently marking a specific variant, delivered as a 502 KB zip.