Schematic for the ECS Z490H6-LA motherboard, version 1.1, provided as a PDF in a 2.54 MB RAR archive. The Z490 designation points to an Intel Z490 chipset board.

PDF schematic identified only by the project code M920 and the PVT tag, meaning production validation test stage, with no brand or board number given in the name.

PDF schematic for the HP ElitePad 1000 G2 tablet, project ZPJA0, on the Compal board LA-A271P, packed in a 1.28 MB RAR archive.

Brief PDF document of 25.6 KB named 2pg351, listed as a schematic. Apart from the part-like code, the name carries no model, brand or revision, so treat it as a short…

PDF schematic whose name reads only i pad S9, roughly 1 MB in size, with no brand, board number or revision given.

Small Portuguese PDF of 57.8 KB that, judging by its name, is a May schedule for live classes rather than a circuit diagram, despite being filed under schematics and…

Schematic PDF with the short name SY3, 551 KB in size; the name gives no brand, model or board revision, so its target board has to be confirmed from the title block…

Compal schematic in PDF form for board LA-9781P, revision 0.2, with an X01 tag in the name, in a RAR archive.

Small 180 KB PDF schematic whose name carries the Quanta-style PCB code DAGD1ABB8B0, referring to the GD1 project, with what appears to be a CB sub-board and a 0711 date…

Schematic in PDF form labelled CADIZ-CP, which appears to be a board or project code name; no brand, model or revision is stated in the name.

Schematic for the MSI B550M motherboard, board code MS-7C94, provided as PDF in a RAR archive, for AMD AM4 builds on the B550 chipset.

Schematic PDF for the ASUS G53SX notebook; the RG tag suggests a condensed reference or guide document rather than the full circuit set, and at 395 KB it is likely only…

Schematic for the Quanta SX7 board in its DIS version, meaning it has discrete graphics, supplied as a 1.32 MB PDF.

Schematic PDF named only A3000, which gives no brand, motherboard number or revision, so the target device cannot be confirmed from the name alone.

Small 38 KB PDF named for the 10BF10 to 10BF80 range and indexed as a schematic. The name indicates a diode family covering several voltage grades in a single sheet, so…

Small 244 KB PDF schematic for the USB board of the Stanford project, also tagged ZHXS, marked as a RAMP release. The name does not state the brand or model.

PDF schematic labelled X51RL, roughly 2.57 MB. The name contains only the model designation, without brand, board number or revision, so the title block inside should be…

PDF schematic, 1.16 MB, named Tin Yat 80A; the name gives no brand, device type or board number, so the target hardware must be confirmed from the drawing itself.

Schematic in PDF form for the Lenovo ThinkPad L412 laptop, built on a Quanta motherboard designated GC9A.

Disassembly guide for the Samsung Galaxy SM-A800F in a 1007 KB PDF, taken from the service documentation rather than a circuit diagram.

Schematic for the Apple iPhone 3GS, packaged as a 787 KB PDF. The file name does not state a board number or revision, so verify the title block against the board you…

PDF reference of about 247 KB on BIOS beep codes, catalogued under schematics although by its name it is a diagnostic chart rather than a circuit diagram.

Schematic for the ASUS Strix Z270F Gaming motherboard in PDF, packed as RAR, with an RG tag in the name whose meaning is not stated.

PDF schematic for the ASUS P8H61-I LX at revision R2.0, also tagged RG, in a 1.10 MB RAR package.

An 8.21 MB PDF holding the complete schematic of the Samsung SM-T378K tablet. It shows power management, charging, and interface circuits so a technician can follow a…

Quanta ZGE document in PDF form, 2.97 MB, tagged BDV, the common abbreviation for boardview, though it is indexed here as a schematic.

Component placement PDF for the Apple iPhone 7 Plus logic board, about 5.99 MB. A PCB drawing of this type shows where parts, connectors and test points sit, letting a…

Cross-reference sheet listing equivalents for diodes, bridge rectifiers and transistors, originally prepared as an Excel table and saved to PDF, despite being filed here…

A 122 KB PDF titled 25F R Series, a family-style name that suggests a datasheet covering a range of related components rather than one board.

MSI MS-V375 version 2.1 schematic as a PDF, archived in RAR format at about 1.01 MB. The board number uses MSI's MS-V scheme, which the company applies to graphics card…

Schematic diagram for the Dell XPS 18 1820 all-in-one tablet, based on the Pegatron IMPBW-CS board design, compressed as a 1.18 MB RAR.

Component layout diagram for the Xiaomi Mi Mix, delivered as a 3.54 MB PDF. It shows the placement of parts on the phone mainboard, letting a technician find the…

Circuit diagram for the Dell Inspiron 15R 5521 laptop, supplied as a 2.77 MB PDF. The file name does not give the motherboard number or board revision, so confirm which…

Circuit diagram for the Quanta RM3 board, revision 3A as indicated by the r3a tag, delivered as a 1.84 MB PDF.

Schematic PDF for the Gigabyte H410M S2 V2 motherboard at revision 1.01, an Intel H410 board, in a 1.01 MB file; the name gives no meaning for the PK tag.

Decrypted schematic in PDF form for MSI board V328 at revision code 30, most likely PCB revision 3.0, carrying the same unexplained 00017967 tag as the other V328 files.

Circuit diagrams for the HP EliteBook 2530p, drawn for the Compal LA-4021P motherboard with the JAT00 project code, packed in a 1.04 MB RAR archive.

A 39.6 KB PDF for the 2SC3293, a part numbered under the JIS convention where 2SC denotes NPN transistors.

A 253 KB PDF for the JEDEC-registered 2N5879, tagged RE without explanation and indexed as a schematic, though it is probably the part's datasheet.

Small PDF filed under schematics whose name only reads 1B series, so the exact part or device it covers is not stated.