Question about JVC AV-56WP30 56" Rear Projection Television
Is pix ok before shutdown?
If convergence is wildly misaligned then load may be shutting down power supply. Fix convergence and TV OK.
Poor solder connections on main chassis near FBTX and h drive. Needs expert solder work
Posted on Jun 20, 2008
SOURCE: jvc i art av 36f475: no sound
Good Day sir/maam, my guess are several, lets start at the common ones, make sure that the AV cables are good. you can try swapping cables to make sure. If possible try the cables on other units such as any DVD player. There is a possibility that the sound jack, is bad, try to vibrate the plugged cable, and see if the sound goes back if it does, you need to solder the terminals. Worse is the Amplifier section of the TV. does the TV sound normal on broadcast? check the volume, mute. or the TV setup. hope this helps. if you have additional info please feel free to ask again, let me know any progress. thanks
Posted on Jul 28, 2009
WELL IF IT WAS A LOUD POP,YOU NEED TO REPLACE THE FLYBACK TRANSFORMER,GET THE MAKE AND MODEL # AND DATE OFF THE BACK OF TV, AND CALL MATS ELECTRONICS #1-800-628-1118
Posted on Feb 15, 2010
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