Question about Sony FD Trinitron WEGA KV-36HS510 36" TV
Color is not as crisp and clear as it used to be and the picture blinks on and off. Can you give me any idea as to what is wrong with it? I have had it approx, 8 years.
The CRT is going weak. The electron-gun emission is borderline for the AKG circuits to allow the bias circuits to bias the CRT to be operational. This is type of operation is part of the safety protection for the high volage regulation control.
The Reason For The Soft Picture:
As the CRT emission decreases with wear, the beam focus current will no longer be able to form the electron beam to be sharp pointed on to the mask on the face of the CRT.
I would suggest to start shopping for a new set.
Posted on Jul 12, 2008
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Posted on Jan 02, 2017
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