Section 3.2 of a Spanish repair course dealing with the bench power supply, a 244 KB PDF. No specific supply model is named. A regulated DC supply with current readout is a core diagnostic tool: feeding a phone board through the battery terminals reveals the current draw at power on, short circuits and boot behaviour. Set voltage and current limits carefully before connecting to avoid damaging the board. Open it with any PDF reader as part of the workshop equipment chapter of the series.
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 @canalesquematicos. Enginerys does not host this file.
All sources (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @canalesquematicos | 15 Jul 2022 | Open file on RM Schematics |
| @uzb4422 | 18 Feb 2023 | Open file on RM Schematics |
| @canalesquematicos | 2 Jun 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.