Kenwood BB5

Question

Hello All,I have a Kenwood BB5. Power on and the relays click, click click. its the 3 relays on the left of the board. i tried to isolate the relays by removing them off one by one and found that all three of them do it. which led me to think its the control circuit for the relays and not the relays themselves.i also directly connected the points but the power amp wont come on. the rest of the systems come on.could you please help.THanks a million.