Question about Zenith SY2728RK TV
TRY ADJUSTING THE FOCUS ON THE BACK OF THE FLYBACK
Posted on Oct 18, 2008
Its the convergence problem in your power supply board
please check out this links
for convergence board ics reparing it your self
and for convergence settings
also check out for the convergence bulb if that goes dim the screen becomes out of focus
Posted on Oct 13, 2008
a 6ya expert can help you resolve that issue over the phone in a minute or two.
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Posted on Jan 02, 2017
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