Question about Sony FD Trinitron WEGA KV-27FS120 27" TV
My Sony KV27 s 42 stop last week
timer LED blinks four rimes
I heard and check relay sound,fuse is okay getting 7.5 volt
but missisng +13/-13 V
pls help to fix these monster??
+13 & -13 requires for Vertical Deflection IC and produced by Flyback Transformer, these volts will be produced IF Horizontal deflection circuit works properly. so try to check H-Out Transistor and its necessary volts / signal. Pls also mention correct Model Number to provide you more help.
Posted on Aug 13, 2008
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Posted on Jan 02, 2017
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