Schematics for the Dell Studio 1555 laptop, designed by Quanta under project FM8B in the UMA configuration, revision 3A, corresponding to board DAFM8BMB6F1. UMA means the version with integrated graphics rather than a discrete GPU, so dedicated video sections will not apply. Use the PDF to trace standby and main power rails, check charger circuitry and locate parts when chasing shorts. Open it in any PDF reader and confirm the revision printed on your mainboard, since discrete-graphics FM8B boards differ.
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 @cynetitsolution. 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 | |
|---|---|---|
| @cynetitsolution | 11 Jun 2023 | Open file on RM Schematics |
| @generalbios | 27 Sept 2023 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 28 Apr 2025 | Open file on RM Schematics |
| @schematiclaptopramkushwaha | 11 Sept 2025 | Open file on RM Schematics |
| @smschematics | 26 Sept 2025 | Open file on RM Schematics |
| @cidschematicandboardviewofficial | 6 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 4 Aug 2026 | Open file on RM Schematics |
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The standard format for schematics, block diagrams, power-sequence charts and service manuals.