Power supply circuits for a plasma TV board, Samsung part BN44-00194A, internal designation DYP42W2PLUS, revision 1.0, in a 733 KB PDF. Plasma PSUs supply high voltage rails for the sustain and address drives in addition to the standby and logic rails, so the diagram is useful for tracing Vs and Va outputs, the PFC stage and protection circuits. Discharge the large capacitors before probing. Verify that the board label and revision match this document, as plasma supplies vary between panel sizes. Any PDF viewer will display it.
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| Channel | Posted | |
|---|---|---|
| @pdf_servicemanual | 17 May 2019 | Open file on RM Schematics |
| @gunvantrathore | 27 Dec 2019 | Open file on RM Schematics |
| @pdf_servicemanual | 12 Sept 2021 | Open file on RM Schematics |
| @pepeelectronica | 24 Apr 2022 | 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 |
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