Having problems with your Flat Panel Televisions ?

MY SONY TV LCD MODEL KF-50WE620 screen went blank. When I turn on the green light it blinks on 40-46 times every second, then turn to red color to Stand mode and blinks for 160 times, then move to power off (red light). This TV has been OK for awhile until TELUS OPTIK HDTV (box) device was connected, shortly after 2 days I heard a loud single sound like a sound of a smoke alarm, just once, "squeeek". Then the TV Screen went blank. The other device from TELUS is still on.



Answers :

There is no reply from the jungle IC301 (data bus is busy, shorted to ground, or held high), IK video path is defective.
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\015\012 Might check fuse, R607, Q601, IC601, R612 and VDR601 (should show open).
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\015\012Tom Miller
\015\012Broadcast Eng

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MY SONY TV LCD MODEL KF-50WE620 screen went blank. When I turn on the green light it blinks on 40-46 times every second, then turn to red color to Stand mode and blinks for 160 times, then move to power off (red light). This TV has been OK for awhile until TELUS OPTIK HDTV (box) device was connected, shortly after 2 days I heard a loud single sound like a sound of a smoke alarm, just once, "squeeek". Then the TV Screen went blank. The other device from TELUS is still on.


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