Question about Sony KP-57HW40 57" Rear Projection Television
SONY KP-57HW40 TURNS OFF WITHIN SECONDS AND 6 BLINKS ON STANDBY LIGHT
6 blinks is usually associated with failure of the horizontal
deflection amplifier - which shuts down the high voltage system as well.
The repair requires testing to determine the exact parts that have failed. There are, for example, a few hundred parts and a section of the Jungle IC chip involved. So, repairs could require something as simple as replacing some inexpensive passive components OR as complicated as replacing the jungle chip (very expensive).
most of the time it's the horz. transformer and transistor.
Posted on Dec 20, 2007
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Posted on Jan 02, 2017
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