Samsung schematic in PDF covering three related board codes, BA41-01968A, BA41-01969A and BA41-01970A. Samsung uses BA41 numbers for its in-house motherboards, and several codes often share one design with variant differences. The diagram lets a technician follow power rails, charger and regulator circuits and signal lines, and look up component values. Open it in any PDF reader. Since three variants are covered, confirm which code is on your PCB and watch for parts marked as not fitted.
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.
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The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @cynetitsolution | 27 Feb 2026 | Open file on RM Schematics |
| @schematics_bios | 5 Aug 2026 | Open file on RM Schematics |
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The standard format for schematics, block diagrams, power-sequence charts and service manuals.