Information and schematic PDF, 772 KB, for the Samsung BN44-00505A power board, also carrying the PSLF560501A code, with the name indicating a Sanken-based design. Sanken controllers are common in TV switching supplies, and their pinouts matter when testing. Use the document to trace the standby and main outputs, check the PFC and locate failed parts. BN44 is Samsung's TV power board series, so match both codes on the PCB sticker before relying on 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 @pdf_servicemanual. Enginerys does not host this file.
All sources (17)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @pdf_servicemanual | 17 May 2019 | Open file on RM Schematics |
| @pdf_servicemanual | 27 May 2019 | Open file on RM Schematics |
| @pdf_servicemanual | 27 May 2019 | Open file on RM Schematics |
| @pdf_servicemanual | 27 May 2019 | Open file on RM Schematics |
| @pdf_servicemanual | 27 May 2019 | Open file on RM Schematics |
| @gunvantrathore | 27 Dec 2019 | Open file on RM Schematics |
| @pdf_servicemanual | 2 Apr 2021 | Open file on RM Schematics |
| @pdf_servicemanual | 2 Apr 2021 | Open file on RM Schematics |
| @pdf_servicemanual | 12 Sept 2021 | Open file on RM Schematics |
| @pdf_servicemanual | 12 Sept 2021 | Open file on RM Schematics |
| @pepeelectronica | 24 Apr 2022 | Open file on RM Schematics |
| @pepeelectronica | 24 Apr 2022 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 28 Apr 2025 | Open file on RM Schematics |
| @schematics_bios | 24 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 24 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 1 Aug 2026 | Open file on RM Schematics |
| @schematics_bios | 1 Aug 2026 | Open file on RM Schematics |
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