PDF document for the 2SC4853, a part number following the Japanese JIS scheme in which the 2SC prefix marks an NPN bipolar transistor.

Small 81.5 KB PDF named after the 2SA1724 part number and filed under schematics. Nothing else in the name identifies a product or circuit board.

The file is a 56.2 KB PDF listed under schematics and labelled 1T408, with nothing else in the name to tie it to a specific product or board.

Part number 1SS196 gives this 68.1 KB PDF its name, which marks it as a datasheet for a single semiconductor rather than a full circuit diagram.

A 42.7 KB PDF datasheet for the 1N5391 diode, listed here as a schematic although it covers a single component.

Named simply 80SQ, this 125 KB PDF is indexed as a schematic, but the code looks like a series designation for a rectifier diode family rather than a circuit diagram…

Small 34.5 KB PDF filed as a schematic and named 78P7200-IH. The name gives no laptop model or board number; it looks like an integrated circuit part number with a…

PDF of 139 KB, listed as a schematic with the code 70epf02. The name carries no laptop model, board number or revision, so the subject must be confirmed by reading the…

Catalogued as a schematic, this 49.4 KB PDF carries only the code 60LQ045 in its name, with no brand, device model or board revision.

A small PDF of 48.8 KB indexed under schematics, whose name points to a 44-lead PLCC package, most likely a package outline or socket drawing rather than a full circuit…

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

Named 35scgq045, this 70.6 KB PDF is grouped with schematics, but the name suggests a discrete component code and carries no device, brand or revision information.

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

Named 20MT40KB, this 127 KB PDF is classed as a schematic, though the name does not identify any device, board number or revision.

PDF of about 158 KB named 8TQ, filed as a schematic. In International Rectifier and Vishay numbering the TQ family denotes Schottky rectifiers, and a series-level name…

PDF schematic for the K72JK motherboard, an ASUS-style model code, though the name gives no revision.

Portuguese-language PDF listing complete equivalences for SMD transistors, a cross-reference for identifying surface-mount parts by their marking code and finding…

Small 540 KB PDF for the Compal-numbered LA-F312P motherboard; BDV in the name suggests boardview-style content, probably a component placement layout rather than a full…

PDF schematic of 3.91 MB for a mainboard labelled NB3029, apparently the WSCH MB variant at version V4 A, as the name states.

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 in PDF form identified only as NB3029, packed into a 7.10 MB RAR archive. The name does not state the laptop brand, model or revision, so open the drawing and…

Quanta AX2/7 schematic in PDF for board DA0AX2MB6E1, a Quanta ODM number built from the DA0 prefix, the project code and MB.

Quanta schematic in PDF for the HKB main board, delivered as a 735 KB RAR. HKB is a Quanta project code; the name lists no laptop brand or revision.

Schematic for Quanta motherboard DA0LZ7MB8E0, a 1.14 MB PDF, with no laptop brand or model listed in the name.

Repair tips for Sony televisions collected in a small 230 KB PDF; the Portuguese title translates as tips for Sony brand TVs.

Small 67.6 KB PDF filed under BQ24727, a Texas Instruments battery charger controller found on many laptop motherboards.

PDF schematic of 476 KB for board 715G7734-P01-000-0020, including the PSU section as the name indicates.

Schematic PDF labelled QK1 with revision A, about 3.13 MB. The brand, laptop model and board maker are not given in the name, so identify the design from the title block…

PCB layout document in PDF form for the Huawei Honor 9, packed in a 254 KB RAR. Unlike the circuit diagram, a PCB file shows where components physically sit on the…

Block diagram for the Xiaomi Mi4C smartphone, packed as a 505 KB ZIP archive. A block diagram gives a high-level map of the board: how the processor, PMIC, memory, RF…

Schematic in PDF form, packed into a RAR, for board LV114A with Wistron number 15270-1 and the 08A03 reference.

PDF schematic for the Quanta laptop motherboard DAZHKDMB6E0, revision E, compressed into a 1.03 MB ZIP.

Full schematic for the Samsung SM-J701F smartphone, the Galaxy J7 Neo model, prepared in Spanish and supplied as a 6.47 MB PDF.

Schematic in PDF format for the HP ProBook 6535s, board 6050A2235601-MB-A03, compressed into a RAR of roughly 535 KB.

PDF schematic of MSI MS-7359, revision 0A, carrying the date code 0214, and likely the earliest issue in this series.

Schematic PDF for the Dell 1427, with no board number, ODM or revision stated in the name.

Full schematic for the MSI MS-7313 motherboard, archived as a 4.23 MB RAR. The MS-xxxx code is MSI's own numbering for its board designs and appears on the PCB itself.

Part four of the Sony K700 schematic collection, a compact 301 KB PDF that probably covers a single circuit section, though the name does not say which.

Motherboard schematic for Quanta board DAKL6BMB6D0, a 1.08 MB PDF; the laptop brand and model are not stated in the name.

Component distribution diagram for the top side of the Xiaomi Mi 5 mainboard, translated from the Chinese file name, delivered as a 52.3 KB PDF that is probably one…