Schematics for older AMD Radeon graphics cards, covering the HD 7000 generation up to the R9 390, about 40.6 MB in a RAR archive.

Circuit schematic for the classic Nokia 6210 handset, saved as a 779 KB PDF document. For older phones like this, diagrams are especially useful because replacement…

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.

Schematics for the Nokia X2-00 mobile phone, type RM-618, version 1.0, in a 3.77 MB RAR archive.

Nokia 5120 schematic diagrams in a 432 KB PDF. Only the model name is provided, with no board number or revision.

Schematic diagrams for the Nokia 5210 mobile phone, stored as a 712 KB PDF. The file name gives only the model, with no board code or revision.

Nokia 5510 schematic diagrams in a 1.28 MB PDF, with no board revision noted in the file name.

Schematic for a T23 machine in PDF format, 901 KB in size; nothing else about the brand, board code or revision is given by the name.

Circuit diagram for the Samsung SGH-X830 handset, in a 630 KB PDF. SGH is Samsung's prefix for its older GSM phones. The name gives no board revision.

Schematic diagram in PDF format for the Samsung SGH-ZV30 mobile phone, a compact 724 KB document.

Small 333 KB schematic covering the LCD inverter board of the ASUS P701, supplied as an unlocked PDF with copy and print restrictions removed.

Schematic diagrams for the original Xiaomi Mi 1 phone, Xiaomi's first handset, in a compact 565 KB ZIP archive.

Schematic for the Samsung Galaxy Core 2, model SM-G355H, stored as a compact 3.20 MB RAR archive.