Nokia 6650 circuit diagrams in a 474 KB PDF document, for one of the early 3G WCDMA handsets. Repair technicians use the sheets to trace power rails, the charging circuit, and the display, keypad and audio connections, and to locate shorted lines on the board. The relatively small file may hold only part of the complete set, so check which sections are present. Any PDF reader opens it; confirm the board revision matches before relying on component positions or values.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @c_f_s. Enginerys does not host this file.
All sources (7)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @c_f_s | 19 Oct 2017 | Open file on RM Schematics |
| @pepeelectronica | 20 Apr 2022 | Open file on RM Schematics |
| @pepeelectronica | 26 Apr 2022 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 28 Apr 2025 | Open file on RM Schematics |
| @schematics_bios | 23 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 25 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 2 Aug 2026 | Open file on RM Schematics |
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.