Service manual

AE-XM30GR
1 – 7
(CONTROL PWB)
TU2
FC7
FC3
FC8
GREEN/YELLOW
BLUE
PURPLE
RED
ORANGE
BROWN
BROWN
BROWN
BROWN
2
1
FC2
FC4
FC6
FC5
YELLOW
YELLOW
YELLOW
WHITE
WHITE
Io
P
-
+
L1 L2
SACT32420C
ACT (PFC)
AF1
1500μF
420V
C10
1500μF
420V
C9
+
-
-
BLUE
BLUE BLUE
BLACK
2
1
2
1
2
1
1
: 130K 1/4W
R113, 114,
116, 192
R192
R116
R112
R113
T7
3
1
1.0K F
T1
GND
GND
C36
10
10
BCN1
CN101CN101
25 24
23
W
V
U
TV
TW
RED
ORANGE
FC1
C
WHITE
1/2W 180K F
R58, R60, R62 :
1/2W 196K F
R57, R59, R61 :
1/2W 196K F
R55, 56 :
10K
390
C52
e
PC8 :
NR3
T6
BROWN
D1
1.0K F
R11
FUSE4
3.15A
250V
PTC1
C45
C53
(T2)
T8
C3
275V 1μF
C16, C18 :
250V
10000pF
C12, C14 :
C11, C13 :
4700pF
250V
C15, C17 :
C79
C79, C93 :
C93
3
4
1
2
1/4W
1/2W
1/2W
1/2W
1/2W
PC1
PC81716
150K
150K
150K
150K
47K
5.6K
275V 2.2μF
C8, 20 :
C20
C8
CT1
L5
PC817X3 PC81716
PC10, 11 :
9
8
7
6
5
4 3
2
11
2
3 4
5
6
7
8
9
50V
0.1μF
U
Z
Y
X
W
V
9
8
7
6
5
4 3
2
1
U
Z
Y
X
W
VV
W
X
Y
Z
U
10K
R80
CN11
(DISPLAY PWB)
4
13
5
2
8
Motor
Fan
CN3A
CN16
R62
R61
R60R59
R58R57
R56
R55
R54
R53
R52
14.7K F
14.7K F
14.7K F
GREEN/YELLOW
(TERMINAL BOARD)
N
BLUE
7.5K F
CN14
1/4W
1/4W
R47
100
1/4W
100
1/4W
1/4W
1/4W
1/4W
CN114
CN13
50V
3
IC4
100
1W
FUSE2
250V
20A
N
16 17
C121
0.33μF
630V
N
(TERMINAL BOARD)
GREEN/YELLOW
BLUE
GREEN/YELLOW
BLUE
(TERMINAL BOARD)
(TERMINAL BOARD)
N
N
(TERMINAL BOARD)
GREEN/YELLOW
BLUE
BLUE
BROWN
GRAY
BLACK
MRY1
275V
0.033μF
C4
R15
RY3
C26 :
C26
C23
C27
C33
C42
C41
C40
C39
PC817X3 PC5, PC6, PC7 :
R51
R50
R49
R48
R44
R45
R46
R12
R10
1
4
-
+
3.3K
3.3K
3.3K
100
100
50V
0.1μF
0.1μF
330pF50V
330pF50V
330pF50V
TN
TP
IPM PWB
20A
250V
QM101 (IPM)
N
26
22
P
T4
NR1
SA1
275V 1μF
C2
L4
L3
R1
1/4W
510K
R2
1/4W
510K
C1
-
+
C11
C13
C14
C12
C15 C16
C17
C18
BROWN
ORANGE
DB1
AC1
AC2
+
C19
10V 220μF
6.49K F
275V 1μF
T5
IC5
KIA339P
12
-
PC5
PC6
PC7
8
9
-
+
6
7
-
+
1
14
+
11
10
13
4
4
4
2
1
1
2 2
1
3
3
3
CN4
Valve
4-WAY
MR2920
32
7
5
6
PC817X3
1.8K F
RY3
3.15A
250V
NR2
FUSE3
BLUE
FUSE1
4MHz
OSC1
C98
50V
0.1μ
D39
2.2K
2.2K
2.2K
2.2K
10K
C84
D38
L1
PC942
PC942
PC942 PC942 PC942 PC942
(SUCTION D)
(SUCTION C)
(SUCTION B)
(SUCTION A)
10μF50v
writer
flash
CND
33
R110, R111, 190, 191 :
R191
R111
R190
R110
270
270
C89
C88
C87
C86
C95
C92
C91
C90
C94
C59
C60
C61
C58
C57
C56
C55
R161
R162
R163 R164
R165
R166
R167 R159
R64
R65
R66
R67
R71
R70
R69
R68
0.01μ
16V
C68
CN8A
CN8C
(outdoor)
(haet exchange)
(compressor)
TH1
(suction )
TH4
TH3
TH2
TH9
TH6
TH7
TH8
4.7K
1K
R154
D37
D36
D35
D34
KRC245M KRC245M KRC245M KRC245M
4.7K
10K
15KF
1.8KF
2.7KF
4.7K
R157 10K
R141 10K
GND
S24CS02
R153
1K
R152
GND
IC6
8 7
5
6
1
2
4
3
CNE
4
3
1 2
(EEPROM)
5V
R151
KRC106M
Q7
GND
GND
GND
1K
R155
JP5
JP4
GND
GND
GND
GND
1.5k
1.5k
JP3
330pF
D33
D32
GND
4
4
0.01μ
C63
50V
250V
GND
15V
5.6k
R72
1.0K
2W
R117
C81
4700P
C82
50V
0.1μ
R76
R75
2
Q13
KRA106M
3
2
1
C80
0.1μ
R171
50V
10k
R74
PC9 PC8
3
1
5V
C64
250V
FUSE5
2A
6.8K F
R31
GND
GND
GND
GND
GND
50V
C78
1000p
C51
50V
0.01μF
GND
S
R
c b
a
d
R81
R82
R83
R84
R85 R86
R87
1/4W
R82 - R87 :
9
8 7 6 5 4 3 2 1
(CN)
4
3 2
1
5W 0.018
(UNIT D)
(UNIT C)
(UNIT B)
JPF
1/4W
1/4W
Q9
Q10
Q12
Q11
1/4W
1/4W
1/4W
1/4W
1/4W
1/4W
R95
R94
R93
R92
R91
R90 R88
R89
R96
2SA1020Y
2SA1020Y
R175 - R177
R177
R176
R175
R107
R106
0.01μF
50V
d
c
b
a
R156
C86 - C92, C95 : 0.01μ50V
C55 - 61, C94 : 10μ16V
R71 :
R159, R161 - R167 : 10K
C83
R103
R104
R105
R102
PC19
PC18
R118
R119
R77
3.3k
D14
P
P
T
WINTER COOL
1/2W
1/2W
270KF
270KF
4700pF
250V
100μF
25V
IC9
MM1431
0.1μF
50V
10K
R172
monitor
GND
5V
10K
R173
m
R174
10K
f
Q T S
R
B
S
Q
GND
0.1μ
50V
C46
IC2
PST993D
R
5V
C47
1μ
50V
5V
R9
R3
R4
C21
50V
0.01μF
R169
R5
R168
D2
D30
m
GND
C43
10V
100μ
0.1μ
50V
C44
5V
C48
C49
C50
:10K
2.7k
3.3k
R79
GND
GND
R64 -
6.8kF
(thermistor)
6 5 4 3 2 1 7 8
CN12A
CN12B
IC1
6463626160595857565554535250494847464544434241 51
C
P23
VCC
P22
P21
P20
P17
P16
P15
P14
P13
P12
P11
P10
P07
P06
P05
P04
P03
P02
P01
P00
VCC
VSS
1234567891011121314151617181920212222324
AVR
AVSS
AVCC
P67
P66
P65
P64
P63
P62
P61
P60
P51
P50
P47
P46
P45
P44
P43
RST
P42
P41
VSS
X0
X1
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
MD0 MD1 MD2 P40 P37 P36 P35 P34 P33 P32 P31 P30 P27 P26 P25 P24
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
P70 P71 P72 P73 P74 P75 P76 P77 P80 P81 P82 P83 P84 P85 P86 P87
(U)
(X) (V) (Y)
(W) (Z)
(W) (V)
(U)
(B)
(W)
(Y)
(O)
WO
Y
CN12C
1/4W
10K
1K
1K
1K
1K
JP1
10K
10K
10K
R97
R98
R99
1/4W
1/4W
1/4W
3 2 1
Y
W
D29
D28
D27
D26
W
Y
O
BL
R
1 2 3
4 55
GR
6
(valve C)
2SA1020Y
2SA1020Y
GR
6
Y
W
O
BL
R
5 4
3 2 1
D22
D23 D24 D25
(valve B)
(valve A)
D21
D20
D19
D18
1 2 3
4 5 6
W Y
O
BL
R
GR
+
-
5
1
D101
VP
VVFS VVFB
VUFS
VPI
VUFB
VPI
UP
1
2
8
PC101
7
6
1
PC102
2
7
6
8
1
8
5 5
0.1μF
1000pF
1000pF
C123
C124
0.1μF
C113
C114
C115C115
C114
C113
0.1μF
C124
C123
1000pF
1000pF
0.1μF
5 5
8
1
8
6
7
2
PC102
1
6
7
PC101
8
2
1
UP
VPI
VUFB
VPI
VUFS
VVFB VVFS
VP
D101
1
5
-
+
1/2W
8
7
6
4
3
2
-
+
+
-
C107
C111
D104
D105
0.1μF
C106
0.1μF
C110
0.
1μ
F
C101
100μF
C102
100μF
25V
25V
C109
0.
1μ
F
+
-
C105
100μF
25V25V
100μF
C105
-
+
0.
1μ
F
C109
25V
25V
100μF
C102
100μF
C101
0.
1μ
F
C110
0.1μF
C106
0.1μF
D105
D104
C111
C107
-
+
+
-
2
3
4
6
7
8
C129
IC3
RY3
KID65004AP
MRY1
Q1 Q2
Q3 Q4
B
O
Y
W
19
21
20
VPC
FO
18
3
2
1
4
PC107
R115
R109
0.1μF
C122
IPM
VNC
VNI
UN
VN
WN
VWFS
2
PC104
7
6
1
2
PC105
6
7
1
8
6
7
2
PC106
5
5
8
5
0.1μF
0.1μF
1000pF
R114
47K
1000pF
1000pF
1000pF
C126
C127
C128
PC81716
6.8k
47K
0.1μF
C118
C117
C116C116
C117
C118
0.1μF
47K
6.8k
PC81716
C128
C127
C126
1000pF
1000pF
1000pF
47K
R114
1000pF
0.1μF
0.1μF
5
8
5
5
PC106
2
7
6
8
1
7
6
PC105
2
1
6
7
PC104
2
VWFS
WN
VN
UN
VNI
VNC
IPM
C122
0.1μF
R109
R115
PC107
4
1
2
3
18
FO
VPC
20
21
19
5V
9
WP
VWFB
VPI
PC103
2
7
6
1
8
5
0.1μF
C125C125
0.1μF
5
8
1
6
7
2
PC103
VPI
VWFB
WP
9
2
11
2
C103
25V
100μF
10
13
14
15
11
12
+
-
-
+
C108
D106
0.1μF
0
.
1μ
F
D103
C112
0.1μF
IPM PWB
CN102
25V
330μF
C104
e
Z100
HZ24 - 2HZ24 - 2
Z100
e
C104
330μF
25V
CN102
IPM PWB
0.1μF
C112
D103
0
.
1μ
F
0.1μF
D106
C108
+
-
-
+
12
11
15
14
13
10
100μF
25V
C103
50V
1000pF
1000pF
50V
1000pF
50V
CN12D
(valve D)
6
GR
55 4
R
BL
O
13V
R132
2.7k
GND
GND
2.7k
R125
1000P
50V
4.7K
56K
UNIT D
LED4
88
2.2k
BCN11
7
6 5 4 3 2 1
7
6 5 4 3 2 1
10k
10k
WIRE CHECK SW
PUMP DOWN SW
2.2k 2.2k
2.2k
10k
10k
10k
UNIT A
UNIT B UNIT C
5V
C67
50V
50V
1000p
1000p
C66
R142
R143
R144
R145
10k
R146
R147
R148 R149
R150
JP2
SW1
SW2
LED1
LED2
LED3
2
1
1
1
2
3
4
2
3
4
47μF
R78
6.8k
-
+
10V
3
1
2
4 3
1
2
3 4
3.3K
Pc853H
PC817X3
2W
1.0K
2W
1.0K
1
2
1
7 6 5 4 3 8
5V
Pc853H
56K
3
2
1.0K
R120
R121
R122
R124
0.1μ
C62
50V
PC10
PC11
630V
C65
0.1μ
R73
5.6k
N
1
D
C
B
A
3 5 7 9
(terminal board)
PC12
PC13
PC14
PC15
4700P
C69
PC817X3 PC817X3 PC817X3
2.7k
Pc853H
Pc853H
50V 50V
50V
3.3K
3.3K
3.3K
56K
56K
4.7K
4.7K
4.7K
250V
250V
4700P
C70
4
1
1000P
3 4
1
2
1
2
1
4 3
1000P
1
2
3 4 4 3
2
1
1000P
3 4
1
2
11
C71
4700P
250V
1.0K
1.0K
2W
2W
2W
1.0K
2W
1.0K
1.0K
2W
1.0K
2W
0.1μ
0.1μ
2W
1.0K
2W
0.1μ
1.0K
2W
R126
R127
R128
R129
R123
R130
R131
R133
R134
R135
R136
R137
R138
R139
R140
C77
C76
C75
C74
C73
C72
D15
D16
D17
5V
PC16
PC17
50V
50V
50V
CN6 BLACK
6
124
(UNIT A)
D31
C32
R20, 21, 23 :
R17, 18, 19 :
1/4W
5W
IC5
HZ15 - 1
05NU42
BCN13
1/4W
1/4W
50V
4
5
2
3
12
KIA339P
3
1/4W
100μF
220μF
10K
10K
50V
820μF
100pF
50V
FUSE6
6V
1.5K
R42
1.5K
R43
R100, R101 :
R100
0.
022μF
50V
C120
ZD101
C119
1000pF
R108
50V
5V
1.5K
R41
BCN2
TH5
CN8B
IC10
C28
IC8
13V
27K
ZD3
4700pF
50V
R28
(POWER SUPPLY)
16V
10μ
6.8kF
C54
R63
R16
C22
D3
D5
C24
C25
R19
R18
R17
D4
C31
C30
C29
D9
D7
D6
R20
R21
R22
R23
560
R24
R27
R26R25
R29
R39
R38
C37
R37
R36
C36
C35
C34
R30
R35
R34
R33
R32
R40
1K
50V
0.01μF
25V
100μF
25V
100μF
25V
2.2K
18K
2KV
1
25V
35V
KIA7815API
-
+
+
-
0.01μF
50V
0.1μF
50V
0.1μF
34.8K F
15.8K F
5V
1
(HEATSINK)
250V
1A
24 13
24 13
4
3
2
1
4
3
2
1
R101
18V
1.5K
390
10K
50V
0.01μF
+
-
PC817X3
3
1
2
PC3
PC817X3
3.3K
4
4
3
2
1
1M
PC4
18V
6
5
4
3
2
1
560 F
6
5
4
3
2
1
7805
5V
0.1μF
KIA7805API
D8
2
1
15V
7815
18V
TR1
+
-
-
+
+
-
1
4
3
2
50V
0.1μF
P
C2
51K
33
7
6
12
11
12
13
16
17
4
3
2
50V
0.01μ
C85
10K
R160