Facing TV Problems? Ask a TV Technician.
Hi, my name is ***** ***** I will do my best to help you today. To make sure I don’t miss anything, please give me a minute to review your question.
- Could you please get me the model number written on back cover of TV?
These info will help to troubleshoot the problem.Thank you.
Thanks for the info, typing answer for you, give me minutes please.
Since no power light lit or blink when press power button to switch On while power cord is plugged in, it shows power supply board or main board failure, it needs further troubleshooting with voltmeter to determine what board is bad to get it replaced. If you get standby 3.3V DC output on connector CN6401 of power supply board then it is main board failure and if missing standby 3.3V supply then replace power supply board.
Unfortunately both boards price is high at following supplier or search/ google the required board for better price..
If you are not comfortable working on it yourself then you may please use following link to get list of TV repair shops in area which will help to get repair quote...http://www.tvrepairpros.com/I'm sorry there is no easy or quick fix for this problem and it is definitely hardware failure that needs defective board replacement to resolve the issue. I trust my input will help you out to make decision about this TV repair or invest that money on new replacement TV. If you have any additional questions, feel free to ask. If you're satisfied, please rate me a 5-star at the top of your page. Thank you.
Do you need any further assistance with this question?