Sanyo DS27910 27" TV "blue socket troubleshooting" Questions

socket on that board--takes red out---if you have green and blue picture then---it is either the IC/transistor that feeds that on the board or the tube itself.If it has 3 chips (usually will each have

blue kinda shows up very slightly. I took the cover off and they have a troubleshooting guide but Not really sure what to do. I have tried changing the number settings on the color bias and drivers to

...blue drive transistor. If the voltage is about the same, measure the collector of all three. if the green voltage on the collector is higher then the others, then theres an open between the drive ...

...socket board, for red green and blue. Then I would measure the high voltage on the anode and write it down (usually 20Kv to 30Kv) Then I would inject an known good signal into the TV (usually color ...

socket checked carefully good fuse. So when I plugged tv in and pressed power I saw a spark inside the back of tv pannel , a spark came from blue box 1in sq. very tiny spark on just top kind of like a

...blue, green dancing horizontal lines on start up in the lower third of the set. When the set warms up they go away. Is this fix-able? CERTIFIED TV EXPERT HERE, follow this information I provided 3 ...