Question about Sony FD Trinitron WEGA KV-34HS510 34" TV
SOURCE: sony KV34-HS510
tv is in protection mode...first u most measure psu output, next horizontal transistor driver, and all outupts from flyback....and find witch one is in fault
Posted on Feb 04, 2008
i dont think its HV
3 blinks is B+ voltage.
just replace the main board.
sum times andrews electronics has them for around $80
Posted on Jan 13, 2009
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Thank you for your question.
Fortunately this is a common symptom and there is a fix for it.
There are two power supply IC's and a capacitor that need to be change. In particular IC6501, IC8002, part number, Mcz3001db, and C6556, 33uF @ 160V.
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