Pioneer SX-838 powers on but no relay.Getting strange voltmeter readings on both power supply board and protection board.PS,pin 1,-21mv,pin 2,plus 20mv,pin 3,plus 20mv,pins 4 and 5,plus and - 41V,pin 6,0mv,pin 7,-43V,pins 8 and 9,-155mv,pins 10 and 11,plus 10V,pins 12 and 13,plus 14V,pin 14,plus 12.7V,pins 15 and 16,0mv,pin 17,plus 49V,pins 18 and 19,minus 187mv,pin 20,0mv,pin 21,7V,pin 22,6mv,pin 23,plus6.2mv,pin 24,-6.3mv