Nokia XL Dual SIM schematics for product types RM-1030 and RM-1042, version 1.0, packaged in a 3.11 MB RAR archive.

PDF of 104 KB for semiconductor 2SK1421, classed as a schematic in the index. JIS numbering places 2SK parts in the N-channel FET family; maker and package cannot be…

Reference sheet for the 2SC3990 transistor, stored as a 104 KB PDF and catalogued under schematics.

PDF file of roughly 104 KB identified only by the part number 2SC4424. Under the Japanese JIS numbering scheme, 2SC parts are NPN bipolar transistors, so the document…