Panasonic WH-SHF09F3E5, Service Manual

Page: 24 / 142

24
7. Block Diagram
INDOOR UNIT
O
UTDOOR UNI
T
EL
C
B
L
N
EL
C
B
L
N
PO
W
E
R S
U
PP
LY
1
1-
pha
se
A
C
23
0V
50H
z
PO
W
E
R S
U
PP
LY
2
1-
pha
se
A
C
23
0V
50H
z
FUSE
1
R
Y
-V
201
SO
LAR
3-
W
A
Y
S
VA
LV
E
SO
L
A
R
M 1~
M 1~
M 1~
MS 3 ~
RY
-V
3
3-
W
A
Y
S
VA
LV
E
RY
-V
2
2-
W
A
Y
S
VA
LV
E
NOISE FI LT ER
NO ISE F ILT ER
NO ISE F ILT ER
NOISE FI LT ER
WA
T
E
R
PUM
P
SC
SC
WATE R P UM P
CIRCU IT
R
Y
-H
T
(L
3
)
R
Y
-H
T
(L
2
)
BAC
KU
P
H
E
A
T
ER
B
O
O
S
T
E
R HE
A
T
E
R
R
Y
-BO
O
STER
R
EAC
T
O
R
RE
LA
Y
FU
SE2
F
U
SE1
CA PA CIT OR CI RCUIT
PF C CI RCUI T
RECT IF IC ATI ON CI RCUIT
RE CTIF IC ATI ON CIR CUIT
1 2 3
M
M
M
BASE PAN HE ATER
RY-H T2
RY-H OT
4-W AY SV ALV E
CRANK CASE HE ATER
RY-H T1