Question about Sony FD Trinitron WEGA KV-34HS510 34" TV

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Sony Wega KV-34HS510 standby blinks 7 times in red

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Hi and welcome to the site,

Initially, the Sony KV-34HS510 uses the DA-4 Chassis. On this chassis, 7 blinks refers to the fault "Horizontal Deflection Stopped" indicating a problem with the horizontal section. Offhand, check, replace the HOut transistor and have the FBT (flyback transformer) ring tested.

Good luck and thank you for asking.

Posted on Aug 19, 2010

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