Fujitsu plasmavision pds4229 - big power supply problem

[strizek]

Hello to all,

i have this plasma display after higher voltage in power line..
have someone schematic diagram of power supply modules ?

These bad modules are on this photo:

http://www.strizek.cz/aa.jpg

What is the three big diodes on modules ?
markings are:
T4 2P
and
P3 14
and small trasistor with marking "LY"
or has anyone goot power block to sell ?

Thank you in advance

Filip