If your Sony KDL-55W802A or KDL-47W802A blinks two times and doesn't start you likely need this repair kit for its power supply board APS-342.
If your Sony KLV-40U100M is flat out dead, no power, no LED, no nothing, then you may need this service
Repair service for DELTA DPS-162LP / 1-895-316-11 power supply Sony KDL-50EX645 not starting 6 blinks or other issue
Coppell TV Repair LLC offers a repair service for failed power supply DELTA DPS-162LP / 1-895-316-11 used in a number Sony 46'' and 52'' LCD TVs
Repair service for SONY 1-857-253-11 / A1557397B / A1556899B / A1557397C / 5546T03C03 LCD T-CON causing shutdown with 2, 13 or 14 blinks error
If your LCD TV uses Sony T-CON board 1-857-253-11 / A1557397B / A1556899B and only starts when T-CON is disconnected from main board then you likely need this repair service.