Sharp 25R-S100 25" TV
Problem for Sharp 25R-S100 25" TV

Sharp 32'' tv -no raster showing channel numbers only




By rajs244 on Jan 28, 2009

" "
when tv is powered on tv only displaying channel number and sound -no raster

Solution #1

posted on Mar 09, 2009
Not Rated)

mllashaway

Rank: Wiz 
Rating: 79%, 33 votes
since you have sound and display it's not the hivoltage. You're electron guns are not being turned on. Most likely the IC which biases the guns or the IC which contains the biasing resistors.
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