Question about LG RU-52SZ51D 52" Rear Projection HDTV-Ready Television
I have a RCA 46" rear projection set that I hear pulsating when plug up. I measure the 5v standby voltage it pulsate between 0 and 3v. The primary power regulator transistor is ok and horz-output transistor is too. I replaced main regulator caps., IC, and transformer. Can anyone help.
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Posted on Jan 02, 2017
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