Panasonic WH-MDC05F3E5, Service Manual

Page: 24 / 142

24
9. Electronic Circuit Diagram
RC
CB
PO
W
ER
SU
PPL
Y 1
Si
ngl
e p
has
e
AC
230V 50H
z
230V
40A
l
∆
n=
30m
A
GR
OU
NDI
NG
(WAT
ER SYS
TEM
)
(L
)
(N)
BL W
SW
1
SW
2
REAC
TO
R
SUR
G
E
PRO
TE
CT
ION
CI
RCUI
T
SURGE
PROTECTI
ON
CI
RCUI
T
NOI
SE
FI
LT
ER
CI
RCUI
T
NOIS
E
FI
LT
ER
CI
RCUI
T
NO
ISE FI
LT
ER
CI
RCU
IT
CO
MM
UN
IC
AT
ION
CI
RCU
IT
RE
CT
IF
IC
AT
IO
N
CI
RCUI
T
RE
CT
IF
IC
AT
ION
CI
RCUI
T
RE
CT
IF
IC
AT
ION
CI
RCUI
T
RE
CT
IF
IC
AT
IO
N
CI
RC
UI
T
TO REFRIG ERANT SYSTEM
SI
GNAL DETECTI
O
N
CI
RC
UI
T
SIGN
AL
DETECTI
O
N
CI
RCUI
T
WA
TE
R
PUM
P
CI
RCU
IT
SIGN
AL
DETECTI
O
N
CI
RCUI
T
G
W
WW
BL
R
BL
R
W
21
31
21
BL W
G
R
R
11
AC
1-
L3
(B
LK
)
AC
1-
N
(WH
T)
G0
2
(G
RN
)
L2
(W
HT
)
L1
(WHT
)
T2 (BL
K)
T1 (BL
K)
CN-
T1
(WH
T)
FU
SE
1
T6
.3
A L
250V
G0
1
(G
RN
)
G
G0
5
(G
RN
)
G
G0
7
(G
RN
)
G
R
BL
R
BL
BL
2
2
1
1
G0
4
(G
RN)
G
W2
BL
1
1 7
2 1
3 1
W BL
7 4 3 2 1
1 4 5 6 7
W
W W W W W W W
BL
R
BR B
W BL
R
BR B
7 4 3 2 1
BL
G0
8
(G
RN
)
CN
-P
UM
P2
(WHT
)
DA
TA
(RE
D)
EX
TE
RN
AL
CO
NT
RO
L
TAN
K
SE
NS
OR
TA
NK
OL
P
RO
OM
TH
ER
M
OS
TAR
T
BO
OS
TE
R
HE
AT
ER
HEAT
CO
O
L
N
L
2-
W
AY
VAL
VE
N
O
PEN
CL
O
SE
N
O
PEN
CL
O
SE
3-
W
AY
VA
LV
E
N
OP
EN
CL
O
SE
CN
-T
HE
RM
O
(WHT
)
RR
R
Y
YO
O
G
R
G
R
B
BO
BR
R
Y
3
21 21
3
5
11
3
51
3
5
71
21
1
3
BR
BL
BL
BL
BL
BL
BL
WW
TE
RM
IN
AL
BO
AR
D
TER
M
IN
AL
BO
AR
D
TE
RM
IN
AL
BO
AR
D
TE
RM
IN
AL
BO
AR
D
TE
RM
IN
AL
BO
AR
D
19
PU
MP
SO
LA
R
3-
WA
Y
SO
LA
R
VA
LV
E
TR
AN
SF
OR
M
ER
WA
TE
R
PU
MP
M
HT1- L3
(RED)
AC2- L3
(BLK )
AC
L3
(B
LK
)
AC
L-
BO
OS
TE
R
(B
RW)
AC
L-
BO
OS
TE
R2
(WHT
)
AC
L-
BO
OS
TE
R2
(B
LK
)
AC2- N2
(WHT )
ELE
CT
RONI
C CO
NTROLL
ER
(M
AI
N)
T3
OL
P
80±
3°C
OL
P
80±
3°C
CN
-S
OL
AR
_B
(IV
ORY
)
HEATER
BAC
KU
P
HEATER (3
kW
)
CN
-H
T
(W
HT
)
CN
-V
2
(WHT
)
CN
-RC
V2
(W
HT
)
CN
-T
H2
(WHT
)
CN
-V
3
(G
RN
)
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
)
CN-
PW
R
(B
LK
)
EL
ECTRON
IC
C
O
NTRO
LL
ER
(S
O
LA
R)
SW
201
RY
-V
201
RY
-H
T
(L3)
RY-B OOS TER
RY-HT
RY-V 2
RY-V 3
RC
CB
PO
W
ER
SU
PPL
Y 2
Si
ngl
e phas
e
AC
230V 50H
z
230V
40A
l
∆
n=
30m
A
GR
OU
ND
IN
G
(L1) (N
1)
BL
BL
BL BL
B B
1 2 3 4 5
1 2
6
1 3
1 3
BL
R BR O BL
1 2 3 4
1 2 3 4
Y
R BR O BL Y BL
2 1
2 1
B
B
W
BR
W
W
AB
W
W
1
1
1 1
1
1
2
2
W
W
1 2 3
20
21
22
23
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
CN
-F
LO
W
(Y
LW
)
CN
-R
EMO
TE2
(WHT
)
W
ATE
R O
UTL
ET
TE
M
P.
S
ENS
OR
(T
HE
RM
IS
TO
R)
WA
TE
R I
NL
ET
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)
REM
O
TE
CON
TRO
L
HE
X W
ATE
R
OU
TL
ET
TE
M
P.
S
ENS
OR
(T
HE
RM
IS
TO
R)
FL
OW
SW
IT
CH
t° t° t° t°
12
V_
2
CN
-S
OL
AR
(WHT
)
C3 1µ 16
V
C1
0
0.
1µ 16V
R9 10
k
R1
00
1
k
R1
4
1k
C6 100
µ
25
V
5V
1 2 3 4 5 6 7
22
17
14
R1
37
1
k
18
R1
38
1
k
15
C2
7
0.
01
µ
16
V
CN
-O
LP
1
(W
HT
)
1 2
12
V_
2
*R
Y-
HT
(L3)
9
*R
Y-
HT
(L
2)
*R
Y-
HT
(L1)
1 2 3 4
12
V_
4
12
V_
4
5V
_2
C8
4
0.
04
7µ
25
V
R1
29
4.
3k
R133 4.
7k
1/
4W
28
8
27
2
300
G2
G2
2 1
5V
C8
3
0.
1µ 16V
R1
25
10k
5V
25
2
*R
12
1
12V
_4
1
R2
3
10
k
PC
1
ZD
2
MA
1Z
R1
5V
G2
G2
12
4
1
3
2
25 33
CN
-T
H3
(W
HT
)
CN
-T
H1
(W
HT
)
C1 1µ 16
V
C75 1µ 16V
C8
1
1µ 16
V
C7
2
1µ 16V
C7
0
1µ 16
V
R11
5
20
.0
k
R126 20.
0k
R131 20.
0k
R1
34
20
.0
k
R118 82
0
5V
26
2
26
3
264
26
5
26
6
CN
-O
LP
2
(W
HT
)
1
2
C73 0.1
µ
16V
*R
12
7
1k
12
V
26
1
27
5
*J
P7