PDF schematic covering several Acer Extensa and TravelMate notebooks: the TM4730, EX4630 and TM4330, which evidently share one mainboard design.

Service archive for the Xiaomi Redmi Note 8 Pro smartphone, delivered as a 1.72 MB ZIP.

Nokia 6650 circuit diagrams in a 474 KB PDF document, for one of the early 3G WCDMA handsets.

PDF schematic labelled Note 8 Pro, 1.44 MB, numbered (2) and presumably part of a set alongside a smaller companion file.

PDF containing schematics for the Nokia 6260, file size 1.46 MB. The name provides no board version, so match the PCB code printed on the main board before relying on…

Second schematic document for the Nokia 2600 phone, a 714 KB PDF; the 2 in the name likely marks it as part of a multi-file set or an alternate copy.

PDF schematic for the Fujitsu LifeBook LH532 on Quanta board DA0FJ8MB6F0. Quanta board numbers follow the DA0 plus project code plus MB pattern, here project FJ8.

Shared schematics for the Nokia 6670 and Nokia 7610, combined in a single 1.46 MB-class PDF of 1.45 MB.

Schematic diagram set for the Nokia 6300 mobile phone, supplied as a 16.1 MB PDF. The file name gives no board number or revision, so compare the PWB code printed on the…

Schematic drawings for the Nokia 5500 phone in a 1.31 MB PDF. The name lists only the model, with no board code or revision stated.

Schematic set in PDF covering the Nokia 6101 and 6102 mobile phones, two closely related clamshell models that share one circuit package here.

Shared schematic for the Nokia 6170 and 7270 phones, packed into a single 1.64 MB PDF, suggesting the two models use closely related circuitry.

Nokia 3210 schematics in a 981 KB PDF, with no board revision mentioned in the name. This classic handset is still repaired by collectors and technicians, and the sheets…

Repair guide in PDF form for the ASUS X555LD laptop, 1.49 MB, catalogued with schematics.

Service schematics for the Nokia Lumia 800, type RM-801, document version 1.0, compressed into a RAR of about 1.66 MB.

Lenovo schematic for board NM-D451, a PDF packed in a 3.13 MB RAR archive. Board numbers in the NM-xxxx format come from LCFC, Lenovo's own ODM in Hefei that designs…

PDF containing PCB layout and schematic diagrams for the Nova 3i, presumably the Huawei Nova 3i smartphone, though the brand is not stated; the Bengali title phrase…

Nokia 7380 circuit diagrams in PDF format, 2.81 MB in size. The file name states the model but no board number or revision.

Schematics for the Nokia 5100 phone in a 798 KB PDF; the trailing 2 in the name likely indicates a second part or alternate version of the document.

Combined schematic for the Nokia 6170 and 7270 phones, a 656 KB PDF; the trailing 2 likely marks a second part or alternate copy.

Circuit diagrams for the Nokia 6060 handset, supplied as an 814 KB PDF. Repair staff use pages like these to trace supply rails from the battery connector through the…

PDF schematic for the Nokia 2260 mobile phone, about 777 KB in size. Nothing beyond the model number appears in the name, so the board revision is unknown.

Nokia 6020 schematics, second file of the set as the trailing 2 in the name suggests, in a 952 KB PDF. No board revision is listed.

Nokia 6020 schematic diagrams, a 1.08 MB PDF with no revision given in the file name. A repair technician can follow the battery and charging path, trace power…

Service schematics for the Nokia X2-00, type designation RM-618, as a 3.79 MB PDF. Nokia service documents of this kind typically include block diagrams, circuit sheets…

PDF schematic for the Quanta motherboard DA0MTCMB8F0, in a RAR archive; the laptop brand is not given in the name.

Schematic for an IBM-branded X201i, judging by the file name, supplied as a 1.62 MB PDF with no board number or revision given.

Nokia 3250 schematic, version 1.0 according to the name, provided as a 754 KB PDF. This handset is known for its twisting keypad section, and the diagrams help follow…

Nokia 2100 schematic, marked as version 2.0 in its title, delivered as a 1.49 MB PDF. The drawings help when diagnosing a phone that will not power on, does not charge…

Full-circuit schematic for the Nokia 5100, a 2.51 MB PDF that ranks among the larger files in this Nokia group.

Positivo board schematic coded POS-MIG31AG, with a Nottec tag in the name, supplied as an 895 KB PDF.

Schematic set for the Xiaomi Mi Note, codename virgo, stored in a fairly large 24.3 MB 7-Zip archive that likely holds several files or high-resolution pages.

Nokia Asha 202 class handset schematics, listed as Nokia 202 type RM-834, service document version 1.0, in a 504 KB RAR archive.

PDF reference sheet for the Nokia 3.1 Plus smartphone showing input and output voltages on the board.

Samsung Galaxy Note 4, variant SM-N910S, in a 9.16 MB PDF whose name includes TSHOO_6, which looks like a troubleshooting guide section rather than a plain schematic.

Nokia 6220 schematic in PDF format, 4.82 MB, with a trailing 2 in the name that likely marks a second part or alternate copy of the set.

Nokia 3600 circuit schematics in a compact 341 KB PDF; the name gives no board number or revision.

Nokia 2610 schematics, version 1 according to the file name, delivered as a 1.87 MB PDF.

Schematic package for the Samsung Galaxy Note 10+, a large 113 MB ZIP, which points to a detailed set of circuit and possibly layout sheets.

Schematic package for the Nokia 6600 smartphone, presented as a 3.25 MB PDF. The diagrams cover the circuitry that a repair technician needs for board-level work: power…