SOURCE: Blank screen when tv has been on for 10-20 minutes
Hi jilanfa00,
I am happy to help, we need to check the backlight inverter.
If you see an image you have a bad inverter, you should be able to replace it yourself. I can walk you through in chat. Let me know your findings. Lone99star
Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/jason_77a19afa8d604dee
SOURCE: Westinghouse SK32H240S 32'' LCDHDTV Picture appears and Disappears
This problem is caused from a problem with the main board. The main board will need to be replaced. It runs from $100.00 to $150.00.
SOURCE: my 32 inch westinghouse lcd tv's screen turned pink when on
your T-con board is failing you need a tech to replace it about a 150 dollar job
SOURCE: westinghouse 32 inch screen goes blank
Westinghouse LTV-32w1
replace capacitor c162 on power supply
power supply was a delta electric dps210ep-2c rev01
reheat any solder joints that don't look 100% as well .
such as c310 .
this is a known working fix . try before you buy a supply .
SOURCE: IHave a 32 inch flat screen Westinghouse TV that c...
Ur tv the LCD inverter board it dead.The LCD inverter is the board that help the LCD screen panel to get a backlight to produce a picture,the LCD inverter board is dead and it not working anymore that why u only get 8 sec.of the picture.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish LCD inverter board for the replacement.It a long board in shape.
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