TCL L32D20 "tv power supply main" Questions

...Power Button the tv. Seems that the Main bd is not sending the Power on signal to the Power supply. So the first place to start is with the Main bd. Second being the Power supply. have a trained ...

...tv power supply board.That the board where the tv power A/c plug into it.Check the tv power supply board carefully for dying components parts that are called capacitors parts.Bad or dying capacitors ...

...TV. Power on the TV to apply voltage data. Check the power supply output.5vdc for main board supply,12v for the sounds and 24vdc for back-light inverter. If any of the 3 supplies are missing or got a ...

TV circuits when the power switch is activated either by the power button of remote or on the TV powern button. Look for this 5v first. http://www.fixya.com/support/t3429814-olevia_def_tv_242tfhd_turn

...tv? Please take this steps on how to determine the problem:1. Open the back cover.2. Check the power supply output...It should have 5vdc for the main board..12vdc or 16vdc for the audio and 24vdc for ...

...tv screen doesnt turn on Good day!!!That problem is usually have 2 causes..Its either power supply board or main board..Please take this steps on how to determine the problem: Open the back cover. ...

tv there are three main parts 1)the inverter board(pannel) 2)the main board . 3)the power supply board. ---------- if there is no power at all them main board is faulty.if no front led light is coming

...tv click on off That problem is usually have 2 causes..Its either power supply board or main board..Please take this steps on how to determine the problem:1.    Open the back ...

...power on TV.Can you help me? Replaced power supply board and main board on TV.Now the TV want turn on,there is power to the power supply board. Contact any service technician. This is not a service ...

...tv flashes Sony and then nothing-blank screen. Red stilkl keeps flashing. Good day!!! That problem is usually have 2 causes..Its either power supply board or mainboard.. Please take this steps on how ...