PDF schematic of the Lenovo IH61M motherboard used in the ThinkCentre M71e desktop. The H61 in the board name suggests an Intel H61 chipset design, but the file name…

Schematic for the HP Compaq nc4200 and tc4200 business notebooks, which share a common platform, supplied as a 700 KB PDF.

Schematic set for the Compal LA-2961P motherboard, marked revision 1B, inside a 552 KB RAR archive.

Dell schematic in PDF format shared by the Vostro 5368, Vostro 5468 and Inspiron 7569, indicating these models use a common motherboard design.

PDF schematic of 3.34 MB for model SM-J730FM, a Samsung model code, though the name itself states no board revision.

Circuit diagram for the Sony MBX-266 mainboard, distributed as a 1.13 MB PDF. The name gives only the board number, without the VAIO model or revision, so compare the…

Schematic for the Sony PCG-FR130, which uses the MBX-80 motherboard. MBX is Sony's board numbering, printed on the PCB, and confirming it along with the revision matters…

Section 6 of the GT-S7580 and GT-S7582 service documentation, a 273 KB PDF whose Direy label is unclear and may be a truncated chapter name such as disassembly and…

Service manual in PDF form for the Samsung GT-C3510 mobile phone, about 4.71 MB. Samsung service manuals of this era usually combine disassembly steps, exploded views…

Schematic file with an uninformative messaging-app style name and no extension, 2.15 MB, linked to Quanta board number DA0X8MMB6D0.

PDF schematic for the Quanta board DA0Z8PMB8E0, project code Z8P, a 1.08 MB document. Quanta uses DA0-prefixed numbers on boards built for several laptop brands, and the…

PDF reference, 218 KB, for the LA7286, an IC from the LA series, a prefix associated with Sanyo linear integrated circuits.

A 194 KB PDF describing the 2SD2604A, listed as a schematic but most likely a transistor datasheet.

Short 23.7 KB PDF for the 2SK2014, a part number from the JIS 2SK series used for N-channel FETs.

PDF document for the 2SD1205 transistor, listed in the index as a schematic but almost certainly a part datasheet; the trailing _E in the name is a suffix whose meaning…

Short 125 KB PDF on the 2SC5086FT, the FT-suffixed variant of the 2SC5086 NPN transistor; the name does not say what the suffix means, though such suffixes usually mark…

Reference sheet for the 2SC5784 transistor, a 178 KB PDF listed under schematics. Under Japanese JIS numbering a 2SC code denotes an NPN bipolar transistor intended…

PDF reference of 51.6 KB named 2N1613, placed in the schematic category. The 2N prefix follows the JEDEC numbering used for discrete semiconductors, so the content is…

Small 20.5 KB PDF named for 2N5551 with a UTC tag, which most likely refers to the manufacturer that published this version.

Part number 1T409 is the only information in the name of this 49.5 KB PDF, which is catalogued as a schematic.

PDF datasheet for the 1N4933G, a variant of the 1N4933 fast recovery rectifier, 169 KB in size and larger than the other versions in the set.

PDF document of 96.6 KB for the 43CTQ080L, filed as a schematic but in practice a component datasheet.

PDF listed as a schematic under the name 30ETH06, a code that matches the pattern used for power rectifier diodes rather than any motherboard.

Datasheet-type PDF, 394 KB, for the 24LC08B, an 8 Kbit I2C serial EEPROM arranged as four 256-byte blocks.

A 179 KB PDF placed in the schematic section and named only 20TQ, with no device, board number or revision mentioned.

Compal LA-D071P motherboard schematic in PDF form, 4.10 MB. The file name gives only the board number, so the laptop brand, model and revision are not stated here.

Clevo schematic for board 6-71-NH5K0, revision D02A, delivered as a 7.74 MB PDF with a leading 909764510 reference number.

SIM card reader schematic for the Samsung SM-A21s, PDF, 3.81 MB. The page covers the SIM socket circuit, usually its supply, clock, reset and data lines plus protection…

Network RF section of the Samsung SM-A10 schematic, a 2.25 MB PDF. It follows the cellular radio chain from transceiver through power amplifiers, antenna switch and…

Schematic for the Sony VAIO PCG-NVR23 notebook, built on the MBX-67 mainboard; no revision is given in the name.

Small 551 KB PDF schematic whose name holds only the token SY3, with no brand, model or revision stated, so the exact device cannot be confirmed from the name alone.

Small Wistron schematic for a sensor daughterboard, project 18B26, revision A00. The name does not give the laptop brand or model it belongs to.

Samsung SM-J400M (Galaxy J4) document marked EPLIS, supplied as a 358 KB PDF. In Samsung service material EPLIS usually refers to the electrical parts list section, so…

Schematic entry for the Dell Inspiron N4010 on the Quanta UM8 board, revision 1A. The archive is only 670 bytes, far too small to contain real schematic pages, so it is…

RAR archive holding the PDF schematic for the Quanta JW2 mainboard DA0JW2MB8D0 in its UMA (integrated graphics only) configuration.

Compal LA-5321P laptop motherboard schematic, revision 1.0, with the project codes NSWAA and NTWAA in the name.

Product specification document for the Samsung SM-A325M, the Galaxy A32 variant code given in the name, provided as a 1.97 MB PDF from the service manual set.

Circuit diagram for a milliohm meter, provided as a 436 KB PDF. It is not tied to any laptop or motherboard; it describes a measurement instrument useful on the bench…

Schematic of the Quanta BL5S motherboard, revision 1A, provided as a 1.00 MB PDF. BL5S follows Quanta's internal project-code naming; as an ODM, Quanta builds boards…

Compatible electrical schematic in PDF, 810 KB, for Samsung boards referenced as BA41-01884A and BA41-01885A, along with BA92-09772B, a Samsung assembly number.