Panasonic WH-MHF09G3E8, Service Manual

Page: 29 / 140

29
9.2 WH-MHF12G9E8
WW
W W
W W
1 2 3
1 2 3
TE
RM
IN
AL
BO
AR
D
A
TE
RM
IN
AL
BO
AR
D
TE
RM
IN
AL
BO
AR
D
OP
TI
O
NA
L
RC
CB
BL Y B
B
RE
AC
TO
R
TR
AN
SF
OR
M
ER
WW WB
L
BL
R
W
21 21
SW
1
SW
2
Y G
Y/G
BL
W
W
BO
BR
R
Y
G
BL
G R
W
PO
W
ER
SU
PP
LY
1
3-
ph
as
e
AC
400V 50H
z
400
V 25A
l
∆
n=
30m
A
AC
1-
L1
(B
LU)
L2
(W
HT
)
CN
-T
1
(W
HT
)
L1
(W
HT
)
AC
1-
L2
(Y
LW
)
AC
1-
L3
(B
LK
)
AC
1-
N
(W
HT
)
G0
2
(G
RN
)
FU
SE
1
T6
.3
A L
250V
G0
1
(G
RN
)
G0
5
(G
RN
)
G0
7
(G
RN
)
CN
-P
W
R
(B
LK
)
CN
-P
UM
P2
(W
HT
)
CN
-S
OL
AR
_B
(IV
OR
Y)
DA
TA
(RE
D)
PUM P-L
(RED )
ACN- 3V
(BLU )
ACL1 -3V
(ORG )
ACL2 -3V
(BRW )
PUM P-N
(YLW )
AC
N
(W
HT
)
AC
L
(B
LK
)
SURGE
PR
O
TE
CT
IO
N
CI
RCUI
T
NOI
SE
FI
LT
ER
CI
RCUI
T
COM
M
UNI
CAT
IO
N
CI
RCUI
T
T2 (BL
K)
T1 (BL
K)
3
R 1
RE
CT
IF
IC
AT
IO
N
CI
RCUIT
EL
ECT
RO
NI
C
CONT
ROL
LER
(M
AI
N)
EL
ECT
RONI
C CONT
ROL
LER
(S
O
LA
R)
T3
G
G04
(GRN )
G
G03
(GRN )
AC2-L1
(BLU )
HT1- L1
(BRW )
HT1- L2
(ORG )
HT1- L3
(RED )
AC2-L2
(YLW )
AC2-L3
(BLK )
AC2- N2
(WHT )
AC
2-
N1
(G
RY
)
AC
L3
(B
LK
)
AC
L-
BO
OS
TER
(B
RW
)
AC
N-
BO
OS
TER
(W
HT
)
RE
CT
IF
IC
AT
IO
N
CI
RCUI
T
3 1
23
22
21
20
19
PU
M
P
SO
LA
R
EX
TE
RN
AL
CO
NT
RO
L
TAN
K
SE
NS
OR
TA
NK
OL
P
ROO
M
TH
ER
M
OS
TAR
T
BOOS
TE
R
HE
ATER
HEAT
CO
OL
N
L
OP
EN
CLO
SE
SO
LA
R 3-
WA
Y
VA
LV
E
N
SI
GNAL
DET
ECT
IO
N
CI
RCUI
T
NOI
SE
FI
LT
ER
CI
RCUI
T
SW
201
GRO
UND
IN
G
(LA
1)
(L
A2
)
(L
A3
)
(N)
SURGE
PR
O
TE
CT
IO
N
CI
RCUI
T
RC
CB
BL
BL
BL
GR
400V
25A
l
∆
n=
30m
A
GROUN
DI
NG
BA
CK
UP
HE
AT
ER
PO
W
ER
SU
PP
LY
2
3-phas
e
AC
400V 50Hz
(LB
1)
(LB
2)
(LB
3)
(N
)
OL
P
80
±3
°C BR
2
BR
OL
P
80±
3°C
O
O
OL
P
80±
3°C
33 2 1
1 2 3 4
1 2 3 4
1
R
BL
R
O
Y
BR
B
W
FU
SE
2
20
A 500V
SI
GNAL
DETE
CTI
O
N
CI
RCUIT
CN
-RC
V2
(W
HT
)
CN
-V
3
(G
RN
)
NOI
SE
FI
LT
ER
CI
RCUIT
G
14
5
6
7
WB
L
BL
BR
RB
RECT
IF
IC
AT
IO
N
CIRCU
IT
RECT
IF
ICAT
IO
N
CI
RCUI
T G0
8
(G
RN
)
G
WA
TE
R
PUM
P
CI
RCUI
T
BL
R
GR
GR
1
3
5
1
3
57
O
OB
L
18
17
16
15
14
13
Y
R
W
W
BL
BL
W
BR
BR
12
11
10
3-WA
Y
VA
LV
E
N
OP
EN
CL
OS
E
9
8
7
SI
GNAL
DET
ECT
IO
N
CI
RCUI
T
TER
M
IN
AL
BO
AR
D
TE
RM
IN
AL
BO
AR
D
3
2
1
6
5
4
TER
M
IN
AL
BO
AR
D
REF
RI
G
ERANT
SYST
EM
1 2 3 4 5
1
1
R
BL
BL
CN
-H
T
(W
HT
)
HE
AT
ER
1
3
1
2
1
2
B B
OL
P
80±
3°C
1 7
W W W W W W W
CN
-T
H1
CN
-T
H3
W
ATE
R OU
TLE
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 6 5 4 3 2
HE
X WA
TE
R O
UT
LE
T
TE
M
P.
S
ENS
OR
(T
HE
RM
IS
TO
R)
1 2
t° t° t° t°
CN
-T
H2
(W
HT
)
1
2
R BR O BL Y
1 2 3 4
1 2 3 4
CONT
ROL
PA
NEL
R BR O BL Y
FL
OW
S
W
IT
CH
BL
33
BL
11
CN
-O
LP
1
12V
_2
12
V_
2
VC
C
GN
D
IC
9
1/
2W
1/
2W
1/
2W
1/
2W
1/
2W
1/
2W
*R
Y-
HT
(L3)
*R
Y-
HT
(L2)
*R
Y-
HT
(L1)
*J
P8
*R
21
*R11
*R
22
*R15
*R
20
*R
12
1 2 3 4 5 6 7
8
9
16 15 14 13 12 11 10
CN
-R
EM
O
TE
2
1 2 3 4
12
V_
4
5V
_2
G2
G2
12V
_4
R129 4.
3k
R1
33
4.
7k
1/
4W
C84 0.0
47µ 25V
1
2
*CN
-O
LP
2
1k
*R
127
*C
73
12V
CN
-F
LO
W
(Y
LW
)
2 1
R125 10k
*R
12
1
5V
5V
CN
-T
HE
RM
O
(W
HT
)
13
5V
12V
_4
R2
3
10k
R1
1
4
2
3
ZD
2
PC
1
G2
G
2
R115 20.
0k
R126 20.
0k
R134 20.
0k
R131 20.
0k
R1
18
820
C82 220µ 10V
C1 1µ 16
V
C7
0
1µ 16
V
C72 1µ 16V
C75 1µ 16V
C8
1
1µ 16
V
C80 1µ 16V
5V
(WAT
ER SYST
EM
)
WA
TE
R
PU
MP
1
74
3
2
1
74
3
2
1
WB
L
BR
RB
M
1 2 3 4 5 6 7
12V
_2
5V
C1
0
0.
1µ 16
V
R9 10k
C6 10
0µ
25
V
C3 1µ 16V
+
*CN
-S
O
LA
R