AirStage AO54FJ, Service Manual

Page: 18 / 169

Outdoor unit control circuit board
SWITCH POSITION
LED1
LED2
LED3
LED4
LED5
LED6
SW1
SW3
SW5
SW7
SW2
SW4
SW6
SW8
EX,OUT-1
(BLACK)
EX,OUT-2
(BLUE)
CN48
CN52
EX,IN-1
(YELLOW)
EX,IN-2
(GREEN)
CN49
CN50
Main - PCB
FRONT SIDE
P (Filter PWB)
1 2 3 4
O F F
SW201
02-04
4
3
2
1
O
F
F
4
3
2
1
O
F
F
4
3
2
1
O
F
F
4
3
2
1
O
F
F
4
3
2
1
O
F
F
4
3
2
1
O
F
F
4
3
2
1
O
F
F
4
3
2
1
O
F
F
FRONT SIDE
Switching Transformer