SMPS & Back-light inverter circuit diagram _ Factory Mode (Service Mode) _ EEPROM Initialization _ VIEWSONIC N1900 LCD TV _ Model number VS11243
Power OFF (LED Orange), then Press “UP”+“ENTER” and “POWER” key,
When Power on , Press “MENU” key go to factory mode.
When Power on , Press “MENU” key go to factory mode.
Press “ENTER” key to do EEPROM INIT.
When EEPROM INIT finish the information OSD will disappear.
Press “MENU” key to exit.
Press “POWER” key quit factory mode.
Click on the pictures to Zoom in