Got DISH HDTV hooked up yesterday and have horizontal lines on the screen (Hitachi Projection Color TV 57S715 or 51S715) Didn't have them when we had DISH non HDTV...and we don't have the lines on our other TVs - it's something with the TV? We also have a Bose system hooked up to the TV/DISH.
SOURCE: Picture Problems with Hitachi 53" Projection TV
most tv shop's will replace convergence ic's,which your tv needs.Thepart number is stk392-180 very common You need 2 plus poss resistors,3 bucks apiece
SOURCE: 57S715 Hitachi HD RPTV protective screen removal & cleaning help.
Research at www.HitachiServiceUSA.com ...........
Generally, front speaker grill cover comes off , then
screen frame assy. off , then take apart, remove protect
glare screen. Reassemble ( keep same order - position )....T.
Please rate solution to problem........
SOURCE: hitachi 52 projection tv
use the advanced options page and reset the factor blue and red convergence defaults then do re apply the auto color defaults color at first it seemed very red (which is good because red was the missing factor in the green picture) but after reseting all the color and tints to the normal ranges I then reset the color auto correct again and all seems fine.
SOURCE: hitachi projection tv digital channel problem
yes i have same tv it has no digital tuner >( you must get a converter box
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