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My pioneer 5020FD Kuro tv. when I plug power to the unit, a blue light blinks 8 times pause 2 sec. and blink 8 times repeating this and if i press power button it clicks red light and makes a clicking sound and goes back to the blue light blinking again, it did this once before and the picture came on fine until i turned it off and now it just blink the blue code.
make sure the lamp cover is on because sometimes they have switches on them that turns the on when the cover is on but if its off tv might not come on. If thats not the problem then you might have a bad ballast. Call a local tv repair shop.
this kind of tv have a good picture if you use the component input
most sure you have problems on the zero cross detector or the flyback
I did one like this one for 200.00 if we need the flyback goes up to 275.00
MOST LIKELY THE ERROR 3 IS THE 200V LINE TO THE CRT DRIVE IC.IC702. ON THE CRT PC BOARD. IT ALSO COULD HAVE GONE OUT IF YOU HAVE HEAVY USAGE ON THE SET 8-12 HRS A DAY. THE CTR COULD SHOT AND TAKE OUT THE I.C. AS FOR IS IT WORTH FIXING, THEY DON'T MAKE CRT TV'S ANY MORE AND THE NEW SETS SEEM TO HAVE A LOT OF PROBLEMS. DON..