Archive for board 2C51GMP at revision RH-01, an earlier variant than the RH-10 package of the same size.

PDF schematic for the Dell Latitude E6540, platform VALA0, Compal motherboard LA-9411P. Compal assigns LA- numbers to its boards and VALA0 is the matching project code.

Boardview in CAD format for an MSI GeForce GTX 1080 graphics card on MSI board MS-V336, a single 5.13 MB file.

Shuttle archive for the board numbered 71R-C14CU6-T810, packed into a 1.04 MB RAR without a stated content type.

Schematic for the HP DV2000 and Compaq V3000 in the AMD platform version, with Shiba as the project name, according to the file name.

RAR archive for the Foxconn 661M08 motherboard, revision A, catalogued under ECS. The model code suggests a board built around the SiS 661 chipset family, but the name…

RAR archive for the Foxconn G31MX motherboard, based on the Intel G31 chipset and listed under ECS.

ZIP archive named after the BD9261EFV, a ROHM integrated circuit, 1.61 MB in size. The name does not say what is inside, but it most likely contains the datasheet or…

Service manual for the Sony KDL-42W815B television, delivered as a 6.55 MB PDF that, per its type, includes the schematic diagrams.

Schematic for the Apple iPad 2 logic board, saved as a 637 KB PDF. Repair technicians use such drawings to trace supply rails, check the charging and battery circuits…

HP laptop archive for the Wistron Warrior platform, about 665 KB in RAR format, with no revision or retail model stated in the name.

Quanta SA1 notebook motherboard schematic at revision 2A, a 1.01 MB PDF. SA1 is a Quanta ODM project code, also found in Gateway laptops, and a revision 4A copy exists…

Schematic in PDF form for a Foxconn 661S01 motherboard, revision B, filed under ECS, 776 KB.

Compal schematic for board LA-B301P, revision 1.0, in PDF format. Compal labels its notebook motherboards with LA-xxxxP codes, which appear on the PCB silkscreen, while…

Compal LA-1251 schematic, revision R1B, stored as an 843 KB RAR archive. Releases R0.5 and R1.0 also exist for this board number, so matching the revision printed on the…

Compal LA-1221 schematic at revision R4A, provided as a 969 KB RAR archive. A fourth-level revision suggests a mature release of this early Compal laptop board.

Schematics archive for a device labelled A300, packed as a 1.14 MB RAR without a brand in the name.

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.

Schematic PDF for the ASUS K42F notebook, revision 2.0 of the mainboard. The drawings help with locating charger and power-sequencing circuits, tracing main and standby…

ZIP archive named only by the Compal board number LA-5751P, with no laptop model, revision or contents stated.

Schematic diagram in PDF for the Lenovo ThinkPad T420s, roughly 1.16 MB. The name gives no board number or revision, so confirm the motherboard version against the…

Schematic set for the Samsung Galaxy Note series, named with the codes SM-N910C, N900H and N900CQ, provided as a 4.49 MB PDF.

Schematic package for a device identified only as J100H, supplied as a 1.8 MB RAR archive.

A general PIC reference document in PDF form, 869 KB in size. The name gives only a generic book title and no specific device, author or edition, so its exact contents…

Microchip PIC16HV540 datasheet in PDF, 1.48 MB. The HV designation refers to a high-voltage variant of the baseline PIC family designed to run from a wider supply range…

Datasheet for the LM45, an analog Celsius temperature sensor whose output voltage rises linearly with temperature, at about 10 mV per degree.

Datasheet for the LM337, an adjustable three-terminal negative voltage regulator, the counterpart of the positive LM317.

Datasheet for the LM555 timer, the classic 555 IC, as a 231 KB PDF file. It covers pin functions, electrical characteristics and the standard monostable and astable…

Datasheet in PDF (236 KB) for the TL081, a single JFET-input operational amplifier widely found in audio gear, filters, power supply control loops and instrumentation.

The 2SD2634 transistor is described in this 30.7 KB PDF, classified as a schematic though the name points to a datasheet.

Part data for the 2SD1805, supplied as a 96.5 KB PDF and categorised as a schematic. The name states nothing beyond the type number.

Here the 2SK1234 N-channel field-effect transistor is described in a 46.1 KB PDF. The 2SK code marks it as an N-channel device under the Japanese JIS scheme, used in…

Reference sheet for the 2SD1313 transistor, stored as a 206 KB PDF and filed under schematics.

Compact 44.8 KB PDF for the 2SD1051, with an _E suffix in the name whose meaning is not stated, possibly a language or edition marker.

Datasheet for the 2SD814 NPN transistor, a 42 KB PDF whose _E suffix probably indicates an English edition.

PDF reference sheet for the 2SC3921, 30.7 KB, catalogued among schematics but named with a JIS transistor code.

A 468 KB PDF covering the 2SC3607 transistor, filed in the schematic category but best treated as a manufacturer datasheet.

Datasheet-style PDF, 96.2 KB, named only for the 2SC3089 and catalogued as a schematic.

Datasheet in PDF format for the 2SB1641, around 183 KB. By JIS convention the 2SB prefix identifies a PNP bipolar transistor aimed at low-frequency circuits such as…