Compal LA-E891P board schematic, revision 1A, project code C5V01, with a date stamp of 12 June 2017 and a CSD suffix in the name. No laptop brand or model is stated, so identify the machine through the board number on the PCB. The 2.20 MB PDF can be searched by net name in any PDF viewer, making it handy for following power rails, finding the charger and VRM controllers and diagnosing shorts or missing voltages. Check the revision matches, since component placement can change between issues.
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 @hrtechno. Enginerys does not host this file.
All sources (6)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @hrtechno | 23 Jul 2021 | Open file on RM Schematics |
| @alischematics | 13 Sept 2021 | Open file on RM Schematics |
| @pepeelectronica | 28 Apr 2022 | Open file on RM Schematics |
| @generalbios | 15 Dec 2024 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 28 Apr 2025 | Open file on RM Schematics |
| @schematics_bios | 3 Aug 2026 | Open file on RM Schematics |
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