Acer X1130P Service Manual

Also see for X1130P Series: User guide User guide

Acer X1130P Service Manual Manual pdf 71 page image

71Chapter 4 TroubleshootingSystem AnalysisKeypad LED OK?Lamp On?Step：1. Check Lamp Door2. Check Connection between Power BD and Main BD3. Check Power Board and Interlock4. Check Main BoardNOYESStep：1. Check Lampen wire , Lamp wire and Ballast wire2. Check C/W and wire connection3. Check Main board4. Check Lamp5. Check BallastNONo Signal?Step：1. Check Input Cable2. Check OSD Source set up3. Check Main boardYESYESPower Auto Turn Off?Step：1. Check OSD Lamp Hours2. Check Lamp Door3. Check Lamp still light or not?4. Check Fan still spin or not?5. Check Thermal statusYESNOIR Remote Control NG?Step：1. Check Remote module battery2. Check Remote module3. Check IR wire between Main board and IR board4. Check IR Reciver on IR boardYESPixel Fail?Step：1. Check the connection betweenMain BD and Chip BD2. Check the connection betweenOP engine and DMD Chip3. Check Chip board4. Check Main boardYESNONO