Hello, All you have to do is to open the back cover of the television, first check for blown fuses, bulged capacitors. The main cause of this power up problem are bad capacitors on your power if the capacitor is bad. Now lets talk about the specs, capacitors hold 3 important value: The capacitance measured in uF(micro farads) (ex. 2200uF), 2. Voltage (ex. 10v), 3. Temperature (ex. 105°C) Then Check the power supply printed circuit board as well as the projection set up(lamp,colour wheel,etc) to make sure that everything is working okay and isn't damaged. Also check that when the unit is turned on it is getting a voltage reading to the power supply printed circuit board to ensure the unit is either getting power or not getting power.
Answers & Comments
Hello,
All you have to do is to open the back cover of the television, first check for blown fuses, bulged capacitors.
The main cause of this power up problem are bad capacitors on your power if the capacitor is bad.
Now lets talk about the specs, capacitors hold 3 important value:
The capacitance measured in uF(micro farads) (ex. 2200uF), 2. Voltage (ex. 10v), 3. Temperature (ex. 105°C)
Then Check the power supply printed circuit board as well as the projection set up(lamp,colour wheel,etc) to make sure that everything is working okay and isn't damaged. Also check that when the unit is turned on it is getting a voltage reading to the power supply printed circuit board to ensure the unit is either getting power or not getting power.
Hope this help in solving the problem.