Schematic PDF of the Topstar C49 mainboard, revision A, 1.28 MB. Topstar is an ODM producing laptops for numerous rebranded models, so match the board code on the PCB…

Schematic for the Biostar A68I-350 DELUXE desktop motherboard, revision 2.0, a mini-ITX board built on the AMD A68 chipset. The PDF comes in a 944 KB rar archive.

Gigabyte GA-H77-DS3H schematic for revision 1.2, a PDF inside an 802 KB RAR. With it a technician can trace the power path from the ATX connector through the VRM, check…

Schematic for the Gigabyte GA-H61M-S2PV desktop motherboard, revision 2.01, packed as a PDF inside a RAR archive.

PDF schematic of the Wistron Scotland project, board number 15005-1A, a size of 2.22 MB.

Schematic for the POPEYE project, board number 11242-1, with the code 4SM01, as a 2.24 MB PDF.

Schematic PDF covering the HP Pavilion DV4 and Compaq Presario CQ41, boards designed by Compal, about 2.23 MB.

Circuit diagram in PDF for the Dell Studio 1435 and 1535 on the Quanta FM6 board, discrete graphics version, revision 3A, 2.22 MB.

Schematic set in PDF form for the Lenovo IdeaPad 320-15IKB, covering the DG421, DG521 and DG721 platform designs with board numbers NM-B241 and NM-B242, packed in a 20.8…

Schematic PDF labelled p7, the first and largest file of a numbered set at 1.21 MB. The name gives no brand or full model name, so verify the device from the title block…

Circuit diagrams for the MSI MPG B550 Gaming Edge WiFi, model code MS-7C91, labelled Rev10, delivered as a PDF in a 2.56 MB RAR.

Apple iPhone XR schematic in PDF form, packed in a 2.74 MB RAR archive. The name gives no board number or revision, so compare the board identifiers in the document with…

Samsung laptop schematic with project name Suzhou, UL and DDR3 labels, revision 1.0. The name does not give the retail model, so compare the project name and revision…

Part reference sheet for 5HN01C, a compact 26 KB PDF listed under schematics. No laptop model or board number appears in the name.

Datasheet for the 5HP01N part in PDF form, about 27 KB. No device or motherboard is named; the code with an N ending appears to be a package variant of the 5HP01 series.

Component sheet for 5HP01C, a 26.8 KB PDF without any laptop, brand or board number in its name.

Catalogued as a schematic, this 232 KB PDF carries only the code 40CTQ045, which reads like a discrete semiconductor part number rather than a laptop board number.

Full circuit diagram for Apple logic board 820-01814, with the name SAFFORO attached, as an 11.2 MB PDF schematic.

Samsung service guide for the Galaxy SM-A320F, document revision 2.9, supplied as a 3.09 MB PDF.

Quanta TE1m motherboard schematics in a 2.66 MB PDF, with a revision marking read from the name as 3D.

Schematic for the Nokia N95, 2.63 MB PDF. The name gives no RM code or board revision, and the N95 came in several variants, so check the phone's type label against the…

DDR2 specification document, a 215 KB PDF identified as TN4703, catalogued under schematics.

Quanta FM9B schematic, D3A revision, for a UMA build, meaning integrated graphics with no discrete GPU.

Pegatron schematic for the P5NCN and P7NCN Gaming boards on the Kabylake-H platform, revision 2.1, a 3.95 MB PDF.

Schematic PDF for the Quanta FM9B UMA motherboard, revision 3A, dated 5 October 2009 in the name. UMA means integrated graphics, so no discrete GPU pages are expected.

ASUS A80 documentation package combining a schematic diagram and a service manual in a 2.23 MB ZIP file.

Nokia N95 schematic package, numbered as part 3 of a series, packed as a RAR archive of roughly 20 MB.

Quanta schematic for the board with project code FM8B, revision 3A, as a 2.72 MB PDF. The name gives no laptop brand or model, so identify the target by the FM8B code…

Although catalogued as a schematic, the name points to a firmware image for a Realtek RTS5452 USB-C controller, labelled U35 and WIN4 with CRC32 0x4D8B1FCD; the small 55…

Samsung SM-A10 charging and data schematic, a 2.25 MB PDF. It covers the USB port, VBUS input protection, the charger circuit and the data lines to the processor.

Schematic for revision 1.1 of the Gigabyte GA-RP65Y9 motherboard, a 2.71 MB PDF. Platform, chipset and GPU details are not given in the name.

Schematic in PDF form for the GT-I9505, a Samsung model number, at 28.2 MB. The name gives no board revision or other detail, so the exact contents are only confirmed by…

Schematic for the HP DV6700 laptop, provided as a 1.25 MB PDF. The name states no motherboard number, ODM project code or revision, so check the PCB markings before…

Component datasheet in PDF for the 1N5400G diode, filed here under the schematic category even though it documents a single discrete part rather than a circuit.

Troubleshooting chapter, 2.39 MB PDF, with no device or brand named in the title, so the covered model must be confirmed by opening it; it likely belongs to a split…

Huawei Honor 6 reference sheet in PDF form, covering the input and output voltages of the phone's circuits, filed under schematics at 1.24 MB.

PDF schematic for the Xiaomi Redmi 9T, the name indicating that PCB layout pages accompany the circuit diagrams, file size about 2.33 MB.

Quanta GD5 schematic in PDF form, packed in a RAR archive of about 1.20 MB. GD5 is a Quanta project code, and the name does not say which branded laptop uses the board.

Gigabyte GA-H77M-D3H schematic in PDF, with the R12 token likely meaning revision 1.2, packed in a RAR archive.

Dell schematic in PDF form for the ELSA GM platform, carrying the identifiers 42008 and G20EA34001D, archived as a 2.05 MB RAR.