-
28
-
(2)
Outdoor unit
Model
SCM45ZD-S
SWITCHING
POWER CIRCUIT
P
L-1
N-1
BL
GR
BL
GR
L-OUT2
L
N
1
2
3 RD
20S
G2
Y/G
+
-
~
~
DS1
CNI
RAM DATA
U
WH
RD
BK
W
CM
V
PWB ASSY(POWER) PWB2
F1
250V 20A
F1
200V 2A
EEV_B
EEV_A
Tho-D
Tho-A
Tho-R
Tho-C
1
2
3
4
5
6
7
8
HEATER
F
Power source
1 Phase
220/230/240V
250V 15A
Y/G
Y/G
EARTH
1
2
3 BR
BK
BK
WH
WH
WH
1
1
2
2
CNO
CNP
CNB
CNC
CND
CNJ
CNK
CNG
CNI
RD
BK
P_1
N_1
P_1
N_3
1 2 3 4 5 6
1 2 3 4 5 6
1 2
CNN
CNH
1 2 3 4 5 6 7 8 9 10 11 12 13
1 2 3 4 5
1 2 3 4 5
1 2 3 4 5 6 7 8 9 10 11 12 13
FMo
CNS
CFO
1
3
7
5
CAP1
CAP2
Me
Lo
COM
WH
RD
BL
BK
OR
Y
G3
AC.L
AC.N
N-OUT2
BK
RD
PWB ASSY(CAPACITOR) PWB3
PWB ASSY(CPU) PWB1
N
W
V
U
DC-P
DC-N
N1
L
N2
P2
BK
BK
C1
C2
C3
2
1
IC12
Q11
RD
WH
BK
CNG
CNH
T1
T2
T3
Unit
A
Unit
B
AF-L2
AF-L1
OR
OR
L
OR
OR
Black
Red
White
Yellow/Green
BK
RD
WH
Blue
Yellow
BL
Brown
BR
Gray
GR
Orange
OR
YL
Y/GN
Color symbol
NF
LED 5
ERROR
NF
NF
LED 4
Unit A
(Green)
(Red)
LED 3
Unit B
