Hi folks Have a SONY KV27V45 that comes on and works for about five minutes. Then it blanks the video. Sound is perfect filament and high voltage still present. Help needed. Thanks Rudy Help make your TechAssist online repair tips database better! Submit your fixes here: http://www.circuitwork.com/techassist/tip/#tips To unsubscribe write to: techassist-request@xxxxxxxxxxxxx with unsubscribe in the subject line.