PART NUMBER: AY1R3MMA-001 BOARD NUMBERS: BAY1RSG0201 1, AY1R3UH, AY1R3-MMA MODEL NUMBERS: 55PFL5402/F7, 55PFL5402/F7F PART TYPE: Main Board TV TYPE AND SIZE: LED, 55" MFR PART NUMBER: Philips AY1R3MMA-001