PDF schematic for the Gigabyte GA-970A-UD3P motherboard, revision 1.01, packed in a RAR archive of 986 KB.

Schematic diagram of the Gigabyte GA-G31M-ES2C motherboard in revision 2.3, stored as a PDF within a 1.39 MB RAR archive.

PDF schematic for the HP ProBook 4530s and 4730s, built on Inventec motherboard 6050A2465501, supplied in a RAR archive.

PDF schematic package for the LS40 ICL project, board number 18777, archived in a 1.68 MB RAR file; the EE tag probably marks the electrical engineering set.

Schematic in PDF form for the Gigabyte GA-H81M-HD2 micro-ATX motherboard, an Intel H81 chipset board for LGA1150 processors, delivered in a 1.95 MB RAR archive.

Schematic for the Xiaomi Mi 8 Lite smartphone in PDF format, about 2.7 MB. The name gives no board revision, so check the version on the title page.

PDF schematic for the BN44-00291A power board, a part number in Samsung's BN44 series of power supply modules fitted to LCD and LED televisions and monitors.

PDF schematic for the Lenovo 3000 G450, with the Compal-style board number LA-5081P appearing in the file name, 1.50 MB.

Samsung NP-R530 circuit diagram for the Bremen-L board, version 1.0, in a 4.70 MB PDF. Several Bremen boards exist for this model, so confirm the L variant and the…

Compal LA-8681P laptop mainboard schematic, revision R1.0, delivered as a 1010 KB RAR file.

Samsung notebook schematic in PDF form for the NP R467 and R469 models, which the file name groups together, suggesting a shared motherboard design.

Schematic for the HP nx9040 business notebook, packed as a 970 KB PDF. The file name names the model only, without a board number, ODM code or revision, so read the…

Datasheet-type document for the 3N251 in a 43.6 KB PDF, indexed as a schematic. JEDEC uses the 3N prefix for registered four-terminal semiconductor devices, and this…

Covering the 2SC4636LS, this 30.6 KB PDF is likely a brief datasheet for a package variant of the 2SC4636 NPN transistor.

PDF data for the 1SV323 diode, filed as a schematic and sized at about 71 KB. The part number uses the JIS 1SV prefix, which Toshiba assigns to its variable-capacitance…

This 194 KB PDF is labelled simply 113cnq and filed as a schematic, with no device, board number or revision in the name.

A 107 KB PDF named for the 1BQ series, listed as a schematic but most likely a datasheet for a family of small Schottky or rectifier diodes sharing that prefix.

Named simply 50SQ, the 132 KB PDF in the schematic category covers what looks like a component family rather than a specific device; no brand, model or board is given.

PDF schematic covering the Lenovo IdeaPad Y410, around 1.02 MB in size. The file name carries no motherboard number or revision, so verify the board identity on the…

Gigabyte GA-H61M-S2PT motherboard schematic, revision 1.0, as a PDF inside a 581 KB RAR.

Schematic for the Toshiba Satellite L500, with the brand misspelled as tochiba in the file name.

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.

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

Quanta X21 schematic for the HP Pavilion 15, board number DAX21MB6D0, revision R1a, an AMD-based design labelled ERD Chocolate in the file name.

PDF schematic for board MS-N0141, revision 0A, with a PASS ERC note in the name, which typically indicates the design passed an electrical rules check.

Quanta ZO3 schematic, the SC suffix in the name likely meaning schematic, provided as a 1.47 MB PDF with no revision stated in the file name.

Gigabyte GA-H55M-D2H circuit schematic covering board revision 1.4, provided as a PDF inside a 1.66 MB RAR file.

Schematic for the Acer Swift 1 SF113-31, a Pegatron board with project code AS3EA, Armani name, UMA graphics and revision 2.0, compressed into a 2.50 MB RAR file.

PDF schematic for Quanta motherboard DAR23GMB6B1, revision B, used in HP notebooks. Quanta board codes begin with DA and end with a revision letter, so this file is the…

Schematic in PDF titled Venusaur KL ZAV RAMP 0315, a project code rather than a retail model name, so the brand and laptop are not given.

Another Dell Latitude D800 schematic file, a 1.33 MB PDF. The name gives no board number or revision, so you have to read those from the title block inside the document.

Schematic for the ASUS K43T, naming the QBL60 project and LA-7552 at revision 1.0, in a 1.57 MB PDF.

PDF technical document for the Intersil ISL9241, a buck-boost battery charger controller found in many laptops.

The 2SK1473 is the only information the file name gives, and that code follows the Japanese JIS scheme where 2SK means an N-channel FET.

The 2SC4688 transistor is documented in this 178 KB PDF, which the catalogue files under schematics.

Reference sheet in PDF format for the 2SC4256, 80.8 KB in size. The file name gives no manufacturer, package or revision details.

A 102 KB PDF on the 2SC3752 transistor, an NPN device under the JIS 2SC scheme. The name contains nothing beyond the part number, so no board or model is identified; the…

Listed among schematics, this 78.7 KB PDF covers the 1SS399, a number that follows the Japanese 1SS small-signal diode designation.

Only the identifier 150CNQ035 appears in the name of this 53.3 KB PDF, filed under schematics. No product, board or revision is given.

Titled 4GBL series, this 104 KB PDF is filed as a schematic but names no device, board or revision.