graetz(panel 42v7

[WILLYAM1]

hi everyone.
got this tv today.
problem is stuck in stby.
 nochange via remot and /or panel button.
power supply gives only 5v and pin( relay on is 0v also vs on is 0v).
main board was handle by other technition; any way main board dont give those signal.
anyone has same problem or servis manual.
 willyam1