Flashing green light, then green light stays on with no picture
Hello - When I turned my Sony Wega KDF-50WE655 50 inch TV on today, the green light blinked for about 30 seconds to a minute. It then turned to a permanent green light with no picture. There is not anything indicating that the bulb is out, but I have had the bulb for 2.5 years now and use the TV pretty frequently.
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Hi, Question shows tv is Sony KDF-60WF655. Green light blinks when tv gets prepare to fire up lamp, check internal circuits then show picture on front screen. Red light blinking shows some kind of internal problem during circuit check and protection got activated upon some failure. Count the red light blink as you will see 3 second long pause and post it here to diagnose what section of tv got problem. Did you replaced its lamp in last 2-3 years? Thanks.
helloFive blinks - AKB circuit (automatic kine bias), the
timer/standby indicator blinks for about 30 seconds then goes to the
self-diagnosis function. Something is wrong with the video. Check video
out, Q705, 732, 761 and other components on the C board, also check
Q218, 219, 220 on the A board. In addition, unit could be in IK
blanking, try turning up screen slightly.
5 times Red LED blinks means Lamp Driver Error. (KDF-55WF655) 2 possible reasons, either Lamp is gone or Ballast Supply got bad. Replace lamp first, in most cases it solved the problem. How old is this TV and did you replaced lamp recently? Thanks.