72P-BOARD CONNECTORS (Continued) Connector P18/P18A
Pin Numbers Signal Name Signal Flow
(Board or Connector)
1 STOP P18---àP18A (P1-BOARD)
2 VCC P18---àP18A (P1-BOARD)
3 START P18---àP18A (P1-BOARD)
4 NC P18---àP18A (P1-BOARD)
5 GATE P18---àP18A (P1-BOARD)
6 NC P18---àP18A (P1-BOARD)
7 H. GND P18---àP18A (P1-BOARD)
8 NC P18---àP18A (P1-BOARD)
9 C.L.M. P18---àP18A (P1-BOARD)
10 F.B P18---àP18A (P1-BOARD)
Connector P19/P19A
Pin Numbers Signal Name Signal Flow
(Board or Connector)
1 START P19---àP19A (P6-BOARD)
2 VCC P19---àP19A (P6-BOARD)
3 BACK UP P19---àP19A (P6-BOARD)
4 GATE P19---àP19A (P6-BOARD)
5 MULTI P19---àP19A (P6-BOARD)
6 H. DRIVE. GND P19---àP19A (P6-BOARD)
7 H. SIGNAL. GND P19---àP19A (P6-BOARD)
8 VRMS P19---àP19A (P6-BOARD)
9 IAC P19---àP19A (P6-BOARD)
10 TV ON P19---àP19A (P6-BOARD)
11 F.B P19---àP19A (P6-BOARD)
12 OVP/SOS IN P19---àP19A (P6-BOARD)
Connector P22/P22A
Pin Numbers Signal Name Signal Flow
(Board or Connector)
1 13.5V P22---àP22A (P8-BOARD)
2 5.2V P22---àP22A (P8-BOARD)
3 +13.5Vs P22---àP22A (P8-BOARD)
4 -13.5Vs P22---àP22A (P8-BOARD)
5 GNDa P22---àP22A (P8-BOARD)
6 VCC P22---àP22A (P8-BOARD)
7 SOS P22---àP22A (P8-BOARD)
8 GNDa P22---àP22A (P8-BOARD)