Troubleshooting guide in PDF form for the Samsung SM-A710FD, the dual-SIM Galaxy A7 (2016), going by the TSHOO token in the name.

PDF schematic whose name reads Berlin 10G with the abbreviation BL10G, roughly 768 KB. That appears to be a project or board code name, but no brand, laptop model or…

Circuit schematic for the Sony VAIO VPCYB3V1E notebook in PDF format, about 1 MB in size.

Quanta ZL1 notebook mainboard schematic at revision 3A, provided as a 1.17 MB PDF. ZL1 is a Quanta ODM project code, and a separate C3A revision document also exists, so…

Schematic in PDF for the Philco 14F laptop, listing the board codes 71R-A14RV4-T810 and A14RV0X.

Schematic in PDF format for the Compal LA-5322 notebook board, roughly 818 KB. Compal designs laptop mainboards for many brands and marks them with LA-numbers, and no…

Schematic for the Fujitsu Amilo Pi1505 notebook, mainboard L50II0 with PCB number 37GL50200-B0, packed in a 916 KB PDF.

Compal LA-7781P schematics, revision R1.0, delivered as a 1.77 MB RAR archive. This production-level revision follows Compal's LA-xxxxP board numbering, which is…

Laptop motherboard schematics for Compal board LA-1511, revision R0B, supplied as a RAR archive of 1.01 MB.

PDF schematic for the Quanta VM9M motherboard, revision F3B according to the name. The 1.14 MB document can be opened in any PDF reader and searched for net names, part…

PDF service schematic for Philips LCD televisions, with the 24PFL5505 and 24PFL4505 models named, plus a truncated reference to a 32-inch PF series model.

Schematic in PDF form for a Quanta ZE7 motherboard, revision 1B, 842 KB in size. The name does not say which laptop brand uses this board, so match the ZE7 code and…

Dell Vostro 3445 motherboard schematic for Wistron project Janus, board number 13325-1, built on an AMD platform.

Schematics in PDF for the Lenovo C260 all-in-one, project ZAA00, made on Compal board LA-B001P. The LA-xxxxP pattern is Compal's standard board numbering.

Circuit schematic of the Orange Pi Zero Plus2, revision 1.0, as a 197 KB PDF. It documents the power tree, processor pin connections, memory, onboard storage, wireless…

Quanta schematic in PDF for the motherboard DA0QU9MB6C0, project code ZHK, revision 3A, with a document date of 30 June 2014 in the name. The laptop brand is not stated.

First part of the Nokia 6310 schematics, a PDF of 862 KB; the trailing number in the name suggests the set is split across several files, so look for the other parts for…

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.

Apple iPhone 5C schematic in PDF form, 1.70 MB; the name misspells schematic. No board number or revision is given, so check the title blocks for the logic board…

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…

Combined schematic and service manual for the LG D724 smartphone, a 51.5 MB PDF. The document is expected to hold circuit diagrams along with service information such as…

Nokia 3530 schematics as a small 325 KB PDF; the name carries no revision or board number.

ASUS A7Sv notebook motherboard schematic, a sizeable 7.56 MB PDF. The name gives the model but no PCB revision, so compare the revision silkscreened on the board with…

Sony VAIO VGN-SR55E schematic covering the MBX-190 motherboard, with M750 also given in the name, likely a project or model code.

Service documentation for the Sony VAIO VGN-FJ series, stored as a 2 MB PDF and catalogued as a schematic.

RAR archive of about 6.62 MB holding a schematic together with a service manual for the Samsung GT-I9205 smartphone.

Schematic in PDF for laptop motherboard 18803-1, a number following the Wistron ODM pattern; the name gives no laptop model.

Datasheet-style PDF for the 2SD2611, stored in the schematic category at 47.3 KB. The name gives only the part number, so revision and manufacturer are not stated.

Document for the 2SD1624, a PDF of 144 KB stored in the schematic section; with only a part number in the name it should be treated as a datasheet.

Small PDF of 27.3 KB for the 3LN01N, catalogued as a schematic though the name reads as a discrete transistor part number, so it is most likely a datasheet.

Filed under schematics, this 74.1 KB PDF is named after the 2SD1953, which in Japanese JIS numbering is an NPN transistor for low-frequency applications.

Datasheet-style PDF of 83.8 KB named for the 2SD1940, an NPN transistor under Japanese JIS numbering, in which 2SD stands for NPN low-frequency types.

A 133 KB PDF for the 2SD1935, a transistor in the Japanese 2SD family, which the JIS standard reserves for NPN low-frequency devices.

At only 34.4 KB, this PDF is a short reference for the 2SD1913 transistor. Under Japanese JIS part numbering the 2SD prefix identifies an NPN device for low-frequency…

Catalogued as a schematic, this 156 KB PDF is named after the 2SD1906, a Japanese JIS part number, so it is most likely the component datasheet for that transistor…

A small 40.3 KB PDF for the 2SK2867, filed as a schematic; the modest size suggests a short datasheet or summary page. The name contains nothing but the part number.

Component datasheet for the 2SD882S transistor as published by UTC (Unisonic Technologies), filed here under schematics although it is a part specification rather than a…

Filed as a schematic, this 120 KB PDF is named only after the part number 2SC4402, so it is most likely the manufacturer datasheet for that transistor rather than a…

A 98.4 KB PDF titled with the part number 2SC4162, filed under schematics but in practice expected to be the datasheet for that transistor.