LiftMaster APT APT LOGIC 3 Manual - Page 15

CONTROL BOARD Auxilliary Board Connectors Programmed Chip Maximum Run Timer Button Radio Learn Button Mid Stop Learn Button Timer to Close Learn Button R31 U7 D8 U1 Ø14LGØ657-A Ø14GPØ657-A P4 C3Ø E1 C18 R29 C11 D3Ø2 K3 X1 OLS J1 D25 MID D24 REV STD J3ØØ P1Ø C17 C25 POWER D19 TIMER DEFEAT R8 D17 MAS D28 D31 D7 D6 D5 D4 24V AC 14 24V AC 13 TIMER DEFEAT 12 CMN 11 SINGLE PHASE CONTACTOR/3 PH MOTOR DIRECTION SLS D26 D16 CLS D27 4 D23 EYES D15 P7 MRT MID TIMER D1 EDGE D22 OPEN D2Ø TIMER RADIO 1 2 3 ENABLE D36 CLOSE D21 RELAY A C77 C73 L1 L5 P6 RELAY B D35 T E2 D1 STOP D13 TS FSTS DIAG C2 B2 FAILSAFE SBC PROG (B2 C2 D1 E2) S8 NON FAILSAFE D14 P1 D34 MAS 10 EYES 9 EDGE 8 OPEN 7 CLOSE 6 STOP 5 CMN 4 3 2 SBC 1 F1 C54 C71 C78 ® Motor Direction Jumper Single Phase & Three Phase Jumper Maintenance Alert System Button for Programming Open Button Close Button Stop Button Control Wiring Terminal Block Wiring Type Selector Dial Failsafe Switch 15