A 925 KB troubleshooting document in PDF, with a file name that does not say which device or manufacturer it belongs to.

Inventec Sarah AMD Sabine 15 laptop schematic at revision R000, supplied as an 863 KB RAR archive.

Schematic in PDF format, 4.09 MB, filed under the code ua23h4003ar, which looks like a Samsung TV model number for a 23 inch set, although the name gives no other…

Circuit diagram for the Toshiba AC100, saved as a PDF of about 650 KB. The name gives no board number or revision, so check the title block against the markings on the…

PDF schematic identified only as Lenovo ThinkPad X200t, the tablet version of the X200; the name gives no board number, ODM or revision.

Compal LA-6832P laptop mainboard schematic in PDF form, about 815 KB. Compal is a notebook ODM, and LA-xxxxP codes are its own board numbers, so the laptop sold under…

Circuit schematic in PDF form for the Xiaomi Redmi 3Z and Redmi Note 3 smartphones, with the file name written in Chinese.

Schematic diagram set for the Xiaomi Redmi 3s smartphone in a large 19.3 MB PDF, one of several similarly named documents for this model.

Service schematic in PDF for the LG 32LV2130-TD LCD television built on chassis LP91U, 2.65 MB.

Schematic for HP Pavilion 15 and 17 laptops based on the Quanta R63 platform, board DA0R63MB6F1, in PDF format.

Service schematic for the Sony Bravia KDL-46T35xx LCD television series, 6.61 MB PDF. The xx stands for regional or cosmetic variants within that 46-inch family.

PDF schematics for the Gigabyte GA-EG31M-S2 motherboard, an Intel G31 based micro-ATX board with integrated graphics for LGA775 CPUs.

Electrical schematic, E.E being short for the Portuguese esquema elétrico, for the Motorola Moto G4 Plus covering models XT1640, XT1641, XT1642, XT1643 and XT1644, in a…

Circuit schematic for the Samsung SM-A500F in PDF, about 4.34 MB, with no board revision in the name.

Samsung SM-E500H schematic delivered as a 7.24 MB PDF. Beyond the model number the file name carries no revision, region or board detail.

Schematic for the Samsung SM-J200F, stored as a 5.21 MB PDF document. The file name states only the model number, with no revision or region noted.

Disassembly guide for the Samsung SM-E500H, a 598 KB PDF even though it is listed under schematics.

PDF filed as a schematic for the Huawei M865C handset, with the name carrying the tokens asecond2 and a misspelled brand.

Huawei S7 schematics in PDF form, 1.80 MB. These circuit drawings let you trace power distribution, the charging path, the backlight driver and interface lines between…

Main board schematic for the Samsung SM-G532F, stored as a 3.17-class PDF of 3.37 MB. It lays out power management, battery and charger circuits, memory, display and…

Apple iPad mini 1 schematic as a 2.19 MB PDF document, covering the first-generation mini's logic board circuitry.

Schematic in PDF for the Gigabyte GA-G41MT-S2P desktop motherboard, based on the Intel G41 chipset judging by the model name.

Apple iPhone 4S schematic in PDF format, 1.34 MB in size. The name states only the phone model, without a board number or revision.

Small 113 KB PDF for an Acer device, labelled with the Compal LS-5673P number, with the label repeated in the name.

Circuit diagram for the Samsung GT-S7500, provided as a 4.66 MB PDF, with no board revision stated.

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

Nokia 7370 schematics provided as a 2.98 MB PDF. Beyond the model number the name carries no revision or version details, so the PCB marking should be compared with the…

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.

Nokia 3230 circuit diagrams supplied as a 1.47 MB PDF. The file name identifies the model but no board code or revision.

Schematics for the Nokia 3600 handset in a 1.31 MB PDF. The extra s in the name is unexplained and no board version or revision is given.

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

Nokia 5700 handset schematic in PDF form, roughly 953 KB. Apart from the model the file name carries no revision or board code, so confirm the PCB matches before relying…

Nokia 3300 service schematics, a 2.05 MB PDF covering the handset circuitry. The file name identifies only the model, with no revision or board number, so verify against…

Service schematics covering the Nokia 1112 and its 1112i variant, packed into one 645 KB PDF.

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…

Circuit diagram for the Nokia 6150 phone, stored as a 431 KB PDF. No revision or board issue is stated in the name, so check the drawing against the actual PCB layout.

Nokia 2300 schematic diagram, a PDF of 317 KB with no revision or board version mentioned in its name.

Schematic for the IBM ThinkPad A31, a 1.00 MB PDF whose name gives only the model. No board number or revision is mentioned, so compare the PCB markings with the…

Quanta-designed Sony VAIO mainboard MBX-216, project GD3, documented in this PDF schematic of about 1.09 MB.