Hi Cris,
Sorry to butt in but cant you put a 5v to the psu\on to isolate the psu and check all your supplies are there, maybe im shouting off because we are solely LG, and the same with the inv. section, inv. on and perhaps a 3v to the bri pin to enable the lamps. If you remember I sent you a transformer for an LG, any
thing else ever let me know, stay lucky.
Tony Walker