samsung ps50p5h

[gjaym]

Hi
does anyone have a diagram for the y-main board for this plasma p/n lj41-02317a rev r2.5 .
mine has blown fuses f5004 and 5005,have replaced fuses but diodes zd5016 thru to 5019 are showing open and would like to know the values so i can replace them.
If anyone has any other suggestions on what else to look for on this board that would be great.
many thanks Guy