Sharp AE-XM24CR (serv.man17) Service Manual ▷ View online
21
AY-XM7/9/12CR
AY-XPM7/9/12CR
AE-XM18/24CR
AY-XPM7/9/12CR
AE-XM18/24CR
16V
16V
16V
JP51
JP50
(Termnal
board)
CN6
Q55
CN9
CN9B
(to BCN9A)
CN7
R98
3
2
1
BCN15B
BCN15A
3
2
1
6
5
4
3
2
1
Q6
Q5
Q4
D10
RY3
D12
RY2
D11
RY1
D10
4
3
2
1
(RELAY PWB)
10K
R71 10K
R70
CN5B
(IPM)
(POWER SUPPLY PWB)
13V
12V
5V
12V
13V
Q2
PC817X3
PC817X3
50V
50V
0.1
µ 50V
C53
50V
MRY2
D5
D6
MRY1
(POWER SUPPLY PWB)
4
3
21
10K
R95
(POWER SUPPLY PWB)
W
V
U
Q1
BR24C01A
10K
R67
IC50
0.01
µ
0.01
µ
0.01
µ
100
µ
10V
C72
5V
JP53
(suction )
(Compressor)
(out door
temp.)
(heat exchanger)
TH6
TH5
TH4
TH3
TH2
TH1
5
1
3
11
2
1
4
3
1000p
1
2
3
4
4
3
2
1
1000p
3
4
1
2
5V
3
1
2
4
5
6
P75
P74
P71
P70
6
5
4
3
2
1
VDD
P67
P66
P65
P64
P63
59
60
61
62
63
64
P72
P73
P22
XIN
XOUT
VSS
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
P30
P31
P32
P33
P34
P35
P36
P37
P40
P41
P42
P43
P44
P45
P46
P47
P50
P51
P52
P53
P54
P60
P61
P62
VAREF
VASS
RESET
P21
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
P76
P77
P00
P01
P02
P03
P04
P05
P06
P07
P10
P11
P12
P13
P14
P15
P16
P17
P20
TEST
OSC50
1
2
3
4
5
6
7
R88
R90
R89
R92
R94
R93
R91
5V
10
µ
16V
C73
C74
C76
C77
C78
C79
C73-
C79:
N
A
C66
C69
C70
4700P
250V
4700P
250V
C65
0.1
µ
0.1
µ
25V
C61
R100
4.7K
R101
4.7K
C62
R102
4.7K
R104
56K
R105 56K
R108
R109
R112
3.3K
R113
3.3K
2W
2W
2W
2W
2W
2W
PC50
PC51
PC52
PC53
8
IC51
R116
R117
R118
R119
R120
R121
TMP88CK48N
1µ
50V
50V
50V
PC853H
PC853H
D66
D67
25V
2.7K
2.7K
1.0K
1.0K
1.0K
1.0K
1.0K
1.0K
C55
(SUCTION A)
(SUCTION B)
AFARM H
10
9
8
7
6
5
4
3
2
1
11
12
R129
510
6
GR
CN12A
5
D53
D52
D51
D50
5
4
3
2
1
6
D57
D56
D55
D54
1
2
3
4
5
1K
1K
2SA1020Y
1K
1K
R52
R50
Q50
Q55
R51
R53
Q51
Q50
2SA1020Y
5V
W
V
U
U
V
W
X
Y
Z
Z
W
Y
V
X
U
100
µ
5V
R63
R62
R61
R60
R59
R58
390
390
390
390
390
390
5V
5V
R128
510
5V
(valve A)
R
BL
O
Y
W
CN12B
GR
R
BL
O
W
Y
(valve B)
R130
10K
R131
10K
10V
100
µ
C81
CN8B
(Thermistor)
CN8A
R88-
R94:
6.8KF
(Thermistor)
B
5V
R83
R84
10K
R133
5V
13V
ON/OFF
PREHEAT
SW50
SW51
LED51
LGD52
2
1
UNIT B
8
3
7
6
7
5
4
UNIT A
4
5
7
6
7
3
8
1
2
R73
R74
R68
10K
C58
1000p
1000p
C60
C59
10K
R82
R81
10K
R80
10K
R79
10K
2.2K
2.2K
10K
KRC106M
Q57
AFON H
C54
10K
R96
C51
0.1
µ
C50
10V
ROOMS
3/2
C57
10K
R69
10K
10K
C52
1000p
50V
10K
R97
C82
1000p
50V
1000p
50V
C84
1000p
C83
50V
R140
R141
10K
10K
R142
10K
Q54
R137
10K
R138
10K
KRC106M
Q54-Q54
IC52
KID65004AP
PUMP DOWN SW
WIRE CHECK SW
BCN11
(DISPLAY PWB)
CN11
R78
10K
6
7
8
1
2
3
5
4
4
3
2
1
CNE
IC53
5V
2.2K
6.8K
1K
R77
R75
R76
f
Figure L-5. Electronic Control Circuit Diagram for AE-XM18CR
22
AY-XM7/9/12CR
AY-XPM7/9/12CR
AE-XM18/24CR
AY-XPM7/9/12CR
AE-XM18/24CR
Figure L-6. Control P.W.B. for AE-XM18CR
463
463
5
FROM
POWER SUPPLY
PWB BCN7
TO
POWER SUPPLY
PWB CN15
FROM
RELAY PWB
CN9
FROM
TERMINAL
BOARD
(SIGNAL)
FROM
EXPANSION
VALVE
A
FROM
EXPANSION
VALVE
B
FROM
THERMISTOR
(SUCTION)
TH5, TH6
TO
POWER
MODULE
QM1
(IPM)
FROM
THERMISTOR
TH1, TH2, TH3, TH4
23
AY-XM7/9/12CR
AY-XPM7/9/12CR
AE-XM18/24CR
AY-XPM7/9/12CR
AE-XM18/24CR
16V
16V
16V
JP51
JP50
(TO BCN9A)
CN9
CN9B
3
2
1
6
5
4
3
2
1
Q6
Q5
Q4
D10
RY3
RY2
RY1
D12
D11
D10
3
2
1
BCN15B
R98
BCN15A
CN7
4
3
2
1
JP53
1.0K
1.0K
1.0K
(Suction)
(Compressor)
(Out door
temp.)
(Heat exchanger)
TH7
TH6
TH5
TH4
TH3
TH2
TH1
7
5
1
3
11
2
1
4
3
1000P
1
2
3
4
4
3
2
1
1000P
3
4
1
2
1
2
1
4
3
1000P
1
2
3
4
5V
3
1
2
4
5
6
P75
P74
P71
P70
6
5
4
3
2
1
VÇcÇc
P67
P66
P65
P64
P63
59
60
61
62
63
64
P72
P73
P22
XIN
XOUT
VSS
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
P30
P31
P32
P33
P34
P35
P36
P37
P40
P41
P42
P43
P44
P45
P46
P47
P50
P51
P52
P53
P54
P60
P61
P62
VAREF
VASS
RESET
P21
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
P76
P77
P00
P01
P02
P03
P04
P05
P06
P07
P10
P11
P12
P13
P14
P15
P16
P17
P20
TEST
OSC50
1
2
3
4
5
6
7
R88
R90
R89
R92
R94
R93
R91
5V
10
µ
16V
C73
C74
C75
C76
C77
C78
C79
C73-
C79:
N
A
C66
C69
C70
C71
4700P
250V
4700P
250V
4700P
250V
C65
C67
0.1
µ
0.1
µ
0.1
µ
25V
C61
R100
4.7K
R101
4.7K
C62
R102
4.7K
C63
R104
56K
R105 56K
56K
R106
R108
R109
R110
R112
3.3K
R113
3.3K
R114
3.3K
2W
2W
2W
2W
2W
2W
2W
2W
2W
PC50
PC51
PC52
PC53
PC54
PC55
8
IC51
R116
R117
R118
R119
R120
R121
R122
R123
R124
TMP88CK48N
1µ
50V
50V
50V
50V
Pc853H
Pc853H
Pc853H
D66
D67
D68
25V
25V
2.7k
2.7k
2.7k
1.0K
1.0K
1.0K
1.0K
1.0K
1.0K
C55
(SUCTION A)
(SUCTION C)
(SUCTION B)
AFARM H
10
9
8
7
6
5
4
3
2
1
11
12
R129
510
6
GR
CN12A
5
D53
D52
D51
D50
5
4
3
2
1
6
6
D57
D56
D55
D54
1
2
3
4
5
D61
D60
D59
D58
5
4
3
2
1
1K
1K
1K
2SA1020Y
1K
1K
1K
R54
R52
R50
Q50
Q56
Q55
R51
R53
R55
Q51
Q50
Q52
2SA1020Y
2SA1020Y
5V
W
V
U
U
V
W
X
Y
Z
Z
W
Y
V
X
U
100
µ
5V
R63
R62
R61
R60
R59
R58
390
390
390
390
390
390
5V
5V
R128
510
5V
(valve A)
R
BL
O
Y
W
CN12B
GR
R
BL
O
W
Y
(valve B)
CN12C
(valve C)
GR
R
BL
O
Y
W
R130
10K
10K
R132
R131
10K
10V
100
µ
C81
CN8B
(Thermistor)
(Thermistor)
CN8A
R88-
R94:
6.8kF
B
C
CN6
(Terminal
boad)
5V
R83
R84
R85
10K
R133
5V
13V
ON/OFF
PREHEAT
SW50
SW51
LED50
LED51
LED52
2
1
UNIT C
UNIT B
8
3
7
6
7
5
4
UNIT A
4
5
7
6
7
3
8
1
2
R73
R74
R68
10k
C58
1000p
1000p
C60
C59
10k
R82
R81
10k
R80
10k
R79
10k
2.2k
2.2k
2.2k
10K
KRC106M
Q57
AFON H
C54
10K
R96
C51
0.1
µ
C50
10V
ROOMS
3/2
C57
10k
R69
10k
10k
C52
1000p
50V
10K
R97
C82
1000p
50V
1000p
50V
C84
1000p
C83
50V
R140
R141
10K
10K
R142
10K
Q54
R137
10K
R138
10K
R139
10K
KRC106M
Q54-
Q57
Q54
IC52
KID65004AP
PUMP DOWN SW
WIRE CHECK SW
BCN11
(DISPLAY PWB)
CN11
R78
10K
6
7
8
1
2
3
5
4
4
3
2
1
CNE
IC53
5V
2.2K
6.8K
1K
R77
R75
R76
f
(RELAY PWB)
10K
10K
R71
R70
CN5B
(IPM)
(POWER SUPPLY PWB)
13V
12V
5V
12V
13V
Q2
PC817X3
PC817X3
PC817X3
50V
50V
0.1
µ 50V
C53
50V
MRY2
D5
D6
MRY1
(POWER SUPPLY PWB)
4
3
21
10K
R95
(POWER SUPPLY PWB)
W
V
U
Q1
BR24C01A
10K
R67
IC50
0.01
µ
0.01
µ
0.01
µ
100
µ
10V
C72
5V
Figure L-7. Electronic Control Circuit Diagram for AE-XM24CR
24
AY-XM7/9/12CR
AY-XPM7/9/12CR
AE-XM18/24CR
AY-XPM7/9/12CR
AE-XM18/24CR
Figure L-8. Control P.W.B. for AE-XM24CR
FROM
POWER SUPPLY
PWB BCN7
TO
POWER SUPPLY
PWB CN15
FROM
RELAY PWB
CN9
FROM
TERMINAL
BOARD
(SIGNAL)
FROM
EXPANSION
VALVE
A
FROM
EXPANSION
VALVE
B
FROM
EXPANSION
VALVE
C
FROM
THERMISTOR
(SUCTION)
TH5, TH6, TH7
TO
POWER
MODULE
QM1
(IPM)
FROM
THERMISTOR
TH1, TH2, TH3, TH4
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