SOURCE: Element LCD tv with no power. I replaced fuse,
You probably need a new power source. Take it to you repair shop. That's what I had to do and it was relatively inexpensive.
SOURCE: 47" Philips LCD TV will not stay on and show a picture.
Your mainboard needs to be replaced.
You can get one on ebay and replace it or get someone who can do that for you.
if you still have guarantee, it is covered, if not you will need to buy it.
SOURCE: westinghouse LCD power light but wont turn on
G'Day!
Unfortunately, what you're describing is a repair
issue. You won't be able to address the problem with troubleshooting.
There is a part inside the TV that needs to be replaced. Since you're not under
warranty the cost will likely be a minimum of $200 parts and labor.
However, be warned that the cost could be considerably higher.
I hope I've provided you useful assistance and that this information
allows you to make an informed decision as to how to proceed from
here. Please be sure to vote on my response. I hope I've earned a
good rating from you today.
Please post a comment if you need
additional assistance so that I can help you further.
SOURCE: I have a Westinghouse LCD TV that is 1.5 years
I'm willing to bet it's the main board. Its the board that all the video and audio inputs. What is the model number I could find the part for you. You could change it out yourself, Its not that hard. Let me know.
SOURCE: westinghouse model tx-47f430s lcd tv wil not turn on
This is known as SLEEP MODE problem.
Simple solutions:
1. Get a power surge protector / strip.
2. Plug your TV power cord to the power surge.
3.Then turn-on your TV using the remote control. Just in case it won't go all the way to normal state.
4. Turn-off the switch of your power surge like 5 times with an interval of 3-5 seconds.
5. Then repeat step 3 and 4.
6. These step is done to over-ride the sleep mode.
Roan
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