PDF schematic for the Huawei Honor 4X smartphone, around 1.16 MB in size. The name gives no specific model code or board revision, and the Honor 4X shipped in several…

Schematic for a board labelled JM50, revision 1.0, provided as a PDF of about 2 MB. The name carries no brand or laptop model, so identify the machine from the board…

Samsung S5303 component document in PDF, 2.77 MB; the Comp suffix suggests component location drawings for the main board.

Schematic for the Samsung Galaxy S II variant M250S, provided as a PDF of about 1.39 MB.

Circuit diagram for the Samsung Galaxy Tab 4 8.0, 3G version SM-T331, delivered as a 1.49 MB PDF. No board revision is given.

PDF schematic for the Z470 laptop, with the file name pointing to the PCH section and the number 989, whose exact meaning the name does not explain.

Schematic diagram in PDF for the Lenovo 3000 N220 and N440 notebooks, built on a Wistron board the name identifies by the project code Anote2.

Sony VAIO VGN-NR series laptop schematic in PDF form, 748 KB. The file name gives no motherboard number or revision, so the exact board it describes has to be confirmed…

Circuit diagram for the Sony MBX-247 board, a design produced by Quanta under the project code HK1, revision 2A.

Laptop schematic for the ASUS K42F, revision 3.2, supplied as a PDF of roughly 1.4 MB. Being the latest of the K42F revisions in this set, it is the one to compare first…

Schematic PDF shared by the Acer Extensa 4630 and TravelMate 4730 and 4330 family, as indicated by the model list in the name.

Wistron Domino_BA schematic for the Acer Aspire ES1-531, board number 14285-1, provided as a 3.14 MB PDF.

Lenovo B490 laptop schematic in PDF format, 1.95 MB in size. The name gives the model only, with no motherboard number or revision, so read the title block inside to…

Zip archive for the Xiaomi Redmi Note 13 Pro+ 5G, catalogued as firmware at 2.84 MB, although the name does not say which component or partition it holds.

Circuit diagram for the Pegatron PA4DB board designed around Intel Skylake-U 2+2 processors with UMA integrated graphics, revision 1.0, also referenced as P4 Skylake U…

Samsung Galaxy J8 resource for model SM-J810F, stored in a 6.34 MB RAR archive. Nothing in the name describes the contents, so open it to see whether it contains…

Repair material for the Samsung Galaxy A5 2017 handset, supplied as a 7.77 MB ZIP archive.

Service archive for the Samsung J7 Prime, a 4.65 MB ZIP whose name lists the model and nothing else.

Service manual for the Huawei MediaPad 7 Lite tablet, a 4.91 MB PDF. Huawei service manuals typically cover disassembly and reassembly, the block diagram, key component…

Circuit diagram in PDF for the Acer Aspire E5-473 built on the Compal LA-C341P mainboard.

This PDF of about 124 KB covers the 2SD2114 transistor with a KS suffix; the suffix is not explained by the name and may denote a gain class or package variant.

Compact 33.4 KB PDF for the 2SK1374, a Japanese-numbered N-channel MOSFET. Only the part number appears in the file name, so the issuing manufacturer and exact package…

PDF covering the 2SK1104, an N-channel FET identified by the 2SK prefix of the Japanese semiconductor numbering system.

Small 35.2 KB PDF identified only by the part number 2SK665, a designation from the Japanese 2SK family of N-channel FETs, so the content is most likely a component…

Part documentation for the 2SJ337 in a 98.2 KB PDF. The file name names only this semiconductor, nothing about a device.

Compact 38 KB PDF named for the 2SC5380 transistor. The 2SC numbering marks an NPN device under the Japanese JIS scheme; the name gives no manufacturer or application.

PDF reference for the BQ24721C, a Texas Instruments multi-chemistry battery charge controller used in older notebooks.

Issue of Silicon Chip magazine dated February 2005, scanned to a 24.7 MB PDF. Silicon Chip is an Australian electronics magazine that publishes construction projects…

October 2005 edition of Silicon Chip, the Australian electronics magazine, as a 19.9 MB PDF scan.

Circuit diagram for the MS-7390 board at revision 0A, supplied as a 905 KB PDF. The MS-7xxx pattern is MSI's own desktop motherboard numbering, and 0A usually marks an…

Circuit diagram for the Jetway 603TCF motherboard, provided as a PDF of about 492 KB without a revision in the file name.

Troubleshooting PDF, 3.16 MB, named without any brand, model or board reference, so it is uninformative until opened.

HP Pavilion DV3000 notebook material for the Diablo project, marked SI build AX1, in an 895 KB RAR archive.

Dell 1464 documentation built around the Quanta UM6B board, with a UM3B Core i3 reference also in the name, packed as a 1.15 MB RAR.

Circuit diagram of the Quanta SW6H motherboard, revision 1A, as a 1.09 MB PDF. The name does not specify the graphics variant or the laptop brand, so confirm the SW6H…

Compal schematic for board LA-L973P revision 1.0, tied to the HH514 project as marked in the name, delivered as a 3.31 MB PDF.

Schematic diagram in PDF form covering the Dell Latitude E5270, E5470, E5570 and Precision 3510, all sharing the Compal board LA-C841P under the project label SMDPC15H…

Schematic in PDF form for the Lenovo ThinkPad L14 Gen 3, motherboard number 213039-1, packed in a 2.16 MB RAR archive.

Dell Alienware schematic for the Quicksilver design, made by DellFlex, with board code 40GAB3300 A000 at revision A00, packed in a 1.62 MB ZIP.

Schematic package in PDF form for the Biostar H61MLV2 desktop motherboard, with the name also carrying the board designation IH61W-MHS at version 8.0S, a numbering style…