orion lcd tv model no tv-26066

[maff99]

Hi Guy's,got one of the above.The set is dead,no stby l.e.d.The main p.s.u. board seems to be intact.There is a 5volt supply from main p.s.u to signals board,which then becomes 3.3 volt & 1.8volts from various s.m.regs on signals p.c.b.found memory i.c. 3.3volts on pins 5 &6 but no data at switch on or remote function. anybody know anything about these sets? many thanks,Maff.