Question about Westinghouse 26" LCD Flat-Panel HDTV
Doesn't fade to black and white, but colors fade with a lot of green coming in.
this is a HV internal circuit broken, need to be repaired.
Please send to repair shop
Posted on Nov 27, 2009
Testimonial: " will do, thank you"
There are two places to look for the problems, the backlight inverter board and the power supply. Look at the power supply first since it is easier to get to, look for burnt parts, bad capacitors, etc.
Please post back what you find.
Posted on Nov 28, 2009
Testimonial: "Plug and outlet are ok, well drop it off at best buy to fix. Thank you."
Check to see if you are getting 12vdc feeding the T-CON board. the gray glowing means the backlight is working.
If you are going to DIY and have proper tools and know safety precaution then please read on:
Please see my basic troubleshooting guide here:
Posted on Jul 04, 2010
Testimonial: "Thanks very helpful info and links"
SOURCE: When we turn tv on
It may have bad T-CON board or the bad DC feeding it. You need to check the DC voltage feeding it. Basic LCD monitor and TV troubleshooting guide: Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you. Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.
Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm/
Basic LCD monitor and TV troubleshooting guide:
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.
Posted on Jul 14, 2011
My hdtv Sharp won't show anything I turn it on and turn my cable box on it stays black but I see input4 I put the gf cord in my ps3 and it stays black . How do I fix this .?
Posted on Dec 02, 2011
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