TCL 55S421 55S423 55S425 55S435 Scheda Madre MST10S + Scheda Alimentazione 40-L14TH4 Bundle

Pulled from a TCL 55” S4-Series Roku TV with a cracked panel. Both boards were fully functional prior to removal. Clean boards, no liquid damage, no burns, and no blown capacitors. No repairs attempted. Included in this listing: ✔ Main Board / Motherboard • Platform: MST10S • Board #: 40-MST10S-MAE4HG • Label: 08-MS10S01-MA200AA / 08-MS10S01-MA300AA • Supports Roku TV interface ✔ Power Supply Board • Board #: 40-L14TH4-PWB1CG • Label: 08-L14TM2-PW220AM Compatibility Notes: This board set is commonly used in TCL 55” S4-Series Roku models. TCL uses multiple board revisions during production runs, which means model numbers alone are not enough. Match part numbers before ordering.

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