Panasonic WH-SHF09F3E5, Service Manual

Page: 28 / 142

28
9. Electronic Circuit Diagram
9.1 Indoor Unit
9.1.1 WH-SHF09F3E5
TE
RM
IN
AL
B
OAR
D
TE
RM
IN
AL
BO
AR
D
TE
RM
IN
AL
BO
AR
D
OPTI
O
NA
L
TO OU
TD
OOR
UN
IT
REAC
TO
R
TR
AN
SF
OR
M
ER
WW WB
L
BL
R
W
21 21
G
BL
W
W
BO
BR
R
Y
G
BL
G R
L2
(W
HT
)
CN-T
1
(WH
T)
L1
(WHT
)
AC
1-
L3
(B
LK
)
AC
1-
N
(WHT
)
G0
2
(GRN)
FU
SE
1
T6.
3A
L250
V
G0
1
(GRN)
G0
5
(GRN)
G0
7
(G
RN)
CN-P
W
R
(B
LK
)
CN
-P
UM
P2
(WH
T)
CN
-S
OL
AR
_B
(IV
ORY
)
DA
TA
(R
ED
)
PUM P-L
(RED)
ACN- 3V
(BLU )
ACL1 -3V
(ORG)
ACL2 -3V
(BRW)
PUM P-N
(YLW )
AC
N
(WH
T)
AC
L
(B
LK
)
GR
OU
ND
IN
G
NO
IS
E
FI
LT
ER
CI
RCUI
T
CO
M
M
UN
IC
AT
IO
N
CI
RCU
IT
T2 (BL
K)
T1 (BL
K)
3
R 1
SW
1
SW
2
RE
CT
IF
IC
AT
IO
N
CI
RC
UI
T
ELE
CT
RO
NI
C
CO
NT
RO
LL
ER
(M
AI
N)
EL
EC
TR
O
NI
C CO
NTR
O
LLE
R
(S
O
LA
R)
T3
G
G04
(GRN)
HT1- L3
(RED )
AC2- L3
(BLK )
AC2- N2
(WHT)
ACN-B
OO
ST
ER
(WH
T)
AC
L3
(B
LK
)
AC
L-
BO
OST
ER
(B
RW)
AC
N-
BO
OST
ER
2
(WH
T)
RE
CT
IF
IC
AT
IO
N
CI
RCU
IT
3 1
1 7
W W W W W W W
23
22
21
20
19
PU
M
P
SO
LAR
EXT
ER
NA
L
CO
NT
RO
L
TA
NK
SEN
SO
R
TA
NK
OL
P
RO
OM
TH
ER
M
OST
AR
T
BO
OST
ER
HEAT
ER
HE
AT
N
L
OP
EN
CL
OS
E
SO
LA
R 3-
W
AY
VAL
VE
N
SI
GN
AL
DE
TE
CT
IO
N
CI
RC
UI
T
NO
IS
E
FI
LT
ER
CI
RC
UI
T
SW
201
SURG
E
PR
OT
EC
TI
ON
CI
RCUI
T
BL
BL
BL
TER
M
IN
AL
BO
AR
D
BA
CK
UP
HEAT
ER
OL
P
80
±3
°C
1
R
22 1
1 2
1 2
W
W
BL
R
W
TER
M
IN
AL
BO
AR
D
SI
GN
AL
D
ET
EC
TI
O
N
CI
RCU
IT
CN-R
CV
2
(WHT
)
CN-
V3
(GRN)
WA
TE
R O
UT
LE
T
TE
M
P.
S
ENS
OR
(T
HE
RM
IS
TO
R)
WA
TE
R I
NLE
T
TE
M
P.
S
ENS
OR
(T
HE
RM
IS
TO
R)
RE
FR
IG
ER
AN
T
TE
M
P.
S
ENS
OR
(T
HE
RM
IS
TO
R)
1 2 3
t°
HE
X W
AT
ER O
UT
LE
T
TE
M
P.
S
ENS
OR
(T
HE
RM
IS
TO
R)
t° t° t°
NOIS
E
FI
LT
ER
CI
RC
UI
T
G
1
4567
BL
RE
CT
IF
IC
AT
IO
N
CI
RC
UI
T
RE
CT
IF
IC
AT
IO
N
CI
RCUI
T G0
8
(G
RN
)
G
WA
TE
R
PU
MP
CI
RCUI
T
B
R
GR
GR
1
3
5
1
3
57
B
BB
18
17
16
15
14
13
Y
W
W
BL
W
BL
BL
W
BR
BR
12
11
10
3-
W
AY
VAL
VE
N
OPEN
CL
OS
E
9
8
7
SI
G
NAL
DE
TE
CT
IO
N
CI
RCU
IT
TE
RM
IN
AL
BO
AR
D
TE
RM
IN
AL
BO
AR
D
3
2
1
6
5
4
EL
CB
PO
W
ER
SU
PPL
Y 1
Si
ngl
e ph
as
e
AC
230
V
50
Hz
230V
30A
l
∆
n=
30
m
A
(L
)
(N)
BL W
GR
OU
ND
IN
G
EL
CB
230V
30A
l
∆
n=
30m
A
(L1) (N1
)
PO
W
ER
SU
PP
LY
2
Si
ng
le pha
se
AC
230V 50H
z
BL W
A
B
AC
N-
BO
OST
ER
2
(B
LK
)
SU
RG
E
PR
OTEC
TI
ON
CI
RCU
IT
12V
_2
CN
-S
OL
AR
(W
HT
)
C3 1µ 16V
C1
0
0.
1µ 16V
R9 10k
R1
00
1k
C6 100µ 25V
5V
1 2 3 4 5 6 7
22
17
14
R1
37
1k
18
R1
38
1k
15
CN-O
LP
1
(W
HT
)
B B
OL
P
80
±3°
C
1 2
12V
_2
*R
Y-
HT
(L3)
9
*R
Y-
HT
(L2)
*R
Y-
HT
(L1)
CN-F
LO
W
(Y
LW
)
FLOW
S
W
IT
CH
BL
2 1
33
BL
11
5V
C8
3
0.
1µ 16V
R125 10
k
5V
25
2
*R
121
CN
-R
EM
OT
E2
(WHT
)
CO
NT
RO
L
PA
NEL
R BR O BL Y
1 2 3 4
12V
_4
12V
_4
5V
_2
C8
4
0.
047µ 25V
R129 4.
3k
R133 4.
7k
1/
4W
28
8
27
2
30
0
G2
G2
CN-OL
P2
(W
HT
)
1
2
C7
3
0.
1µ 16V
*R
12
7
1k
12V
261 275
CN-T
H3
(WH
T)
CN-T
H1
(WH
T)
1 2 3 4 5 6
C1 1µ 16V
C7
5
1µ 16V
C8
1
1µ 16
V
C7
2
1µ 16V
C7
0
1µ 16V
R115 20.
0k
R126 20.
0k
R1
31
20
.0k
R134 20.
0k
R1
18
820
5V
262 263 264
26
5
266
C8
0
1µ 16V
C8
2
220µ 10V
CN-
THE
RM
O
(W
HT
)
13
12V
_4
1
R2
3
10k
PC
1
ZD
2
MA
1Z
R1
5V
G2
G
2
12
4
1
3
2
25 33
CN-T
H2
(WH
T)
1
2
WA
TE
R
PU
M
P
1
WB
L
BR
RB
WB
L
BR
RB
74
2
31
74
2
31
M