philips 42pf9945/12 plasma.

[maff99]

Hi guys,
Anybody come across one of these that the stby red led comes on goes out power relay clicks but no green led. the only rails up on p.s.u. are 9volts st by & one of the 3.3volt lines. plug/socket cn8002 on p.s.u. pins 5&6 are marked clock&data but no signs of life.chassis type  ftp1.1e.If anybodies got any bright idea's or circuit diagram .
many thanks Maff.