Question about Televison & Video
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Posted on Jan 02, 2017
check for high voltage s3ection of your TV. A Flyback transformer is defective especially in the high voltage cale of your flyback....
Posted on Oct 20, 2007
This might be from the IHVT (Integrated High Voltage Transformer), or more specifically a short in the IHVT causing it to arc, producing the high pitched whine, you are hearing. Take the back off of the TV and try to detect where the sound is coming from, more then likely you will notice it coming from the section that contains a large component with a large red cable coming from it, to the top of the CRT (picture tube). Replace the IHVT (with the exact same model) if it is bad.
I hope this helps,
Posted on Apr 07, 2009
There is a short circuit in the high voltage circuit. the transformer who helps to create the high voltage or his power transistor is damage. replacement needed. the repair is not expensive, because the parts are average repair. Ask for an estimate.
Posted on May 02, 2009
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