Samsung LE40C530F1N - power probs

[Turnip]

Hi folks,

Have one of these in with a metal backplate that makes you think it's some gruesome plasma. It isn't, and mine has a no Function/Front LED non-lit problem.

Note that dual primary 100/450 caps charge but no secondary outputs.

S/by 5v supply seems awful complex - BN44-00340B - anyone with ideas, and/or a shematic ?  - Chris