Confidential 4-3H7530/H7530DOrder Symptom Pattern Criteria Bright pixel ( dots) Black pattern( IRE=O) A+B=02 Dark pixel(dots) White pattern A+B ≤ 53 Bright blemish Gray 10 pattern A+B ≤ 10(diameter< 1/2 inch)4 Dark blemish Blue 60 pattern A+B ≤ 10(diameter< 1/2 inch)5 Bright dot on frame Black pattern ≤ 16 Unstable pixel White & Black pattern A+B ≤ 17 Adjacent dark pixel White & Black pattern A+B = 04-5 Test Inspection ProcedureUpdateChange partsMainBoard Firmware ColorWheelLampModuleEngineModule EDID LampDriverLampBlowerVersion Update v vColor Wheel Index v vPC Calibration v vVideo Calibration v vG Sensor Calibration v vReset Lamp Hour v vOSD Reset v vEDID vRe-write LampHour Usage vReset DefaultLanguage v v vRod adjustment vWaveform Download vRestore Fan Speed v v vNote: - If Color appears abnormal after changing Main Board Module, please do Color Wheel indexadjustment.- After changing parts, check the information above table.- The Default Language and Waveform Download are the same method.Defect specification table
