AE-XM24CR (serv.man7). Microcomputer control system - Sharp Air Conditioner Service Manual (repair manual)

ae-xm24cr (serv.man7) service manual
Model
AE-XM24CR (serv.man7)
Pages
14
Size
2.65 MB
Type
PDF
Document
Service Manual
Brand
Device
Air Conditioner / Microcomputer control system
File
ae-xm24cr-sm7.pdf
Date

Read Sharp AE-XM24CR (serv.man7) Service Manual online

17
AY-XM7/9/12CR
AY-XPM7/9/12CR
AE-XM18/24CR
MICROCOMPUTER CONTROL SYSTEM
Figure L-1. Electronic Control Circuit Diagram for AY-XM7CR/9CR/12CR
MODEL
A3AYXM7CR
A3AYXM9CR
A3AYXM2CR
NONE
NONE
NONE
USE
USE
NONE
NONE
NONE
NONE
JP99
R42
R43
R44
R45
R46
R47
R48
R49
R50
R51
JP9
JP8
JP7
JP6
JP5
JP4
JP3
JP2
JP1
NONE
USE
NONE
NONE
NONE
USE
USE
NONE
NONE
NONE
NONE
NONE
NONE
USE
USE
NONE
NONE
NONE
13K
13K
15K
13K
13K
15K
13K
15K
13K
13K
13K
15K
13K
15K
13K
15K
13K
13K
13K
15K
13K
15K
13K
NONE
NONE
USE
15K
NONE
NONE
NONE
NONE
NONE
NONE
SW1        : AUX.(TEST RUN)
LED109     : POWER MONITOR 4
LED108     : POWER MONITOR 3
LED107     : POWER MONITOR 2
LED106     : POWER MONITOR 1
LED105     : POWER MONITOR ECO
LED104     : OUTDOOR TEMP.
LED103     : ROOM TEMP.
LED101     : OPERATION
LED102     : TIMER
LED110,111 : POWER MONITOR POWER
C23
50V
1000p
C20
16V
10
µ
680
(F)
6.8K
R28
VALVE TEMP.
TH3
4.431K
(25˚C)
4.431K
(25˚C)
CN7
0.01
µ
275V
275V
L
JP23
680
16V
C17
50V
C34
6.8K
(NOTE)
      :TEST POINT
3
2
CN2
1
5
4
MOTOR
LOUVER
LOWER
UPPER
MOTOR
LOUVER
5
4
3
2
1
CN3
R7
10K
JP12
16
1
9
IC5
8
6.8K
22
3
3
1
1
BCN1
BCN201
IC201
C202
C201
GND
5V
10V 33
µ
25V 0.1
µ
3A
R69
R68
Q2
Q1
680
680
0.1
µ
25V
330
R113
1/2W
330
330
R110
R112
330
R111
1/2W
1/2W
330
R116
LED121
1/2W
R115
330
1000P
50V
C25
2
3
1
0.01
µ
16V
C24
20K
R39
POWER ON
TEST
JP99
JP9
R32
R33
33K
33K
F1
E1
B1
C1
A1
G1
D1
C2
B2
F2
E2
A2
G2
D2
CM1,2
H1
H2
 1(E1) 
 2(D1) 
 3(C1) 
 4(H1) 
 5(E2) 
 6(D2) 
 7(G2) 
 8(C2) 
 9(H2)
13(CM2)
14(CM1)
16(A1)
17(G1)
18(F1)
15(B1)
12(F2) 
11(A2) 
10(B2)
NC
NC
CN102
77
6
6
55
4
4
33
2
2
11
88
11
33
2
2
CN101
R6
680
C33
C32
CN1
1
3
5
FAN
MOTOR
THERMAL
FUSE
C1
430V
L1
CNR1
SSR1
0.01
µ
C31
11
13
18
1
9
NC
8
IC4
R31
0.1
µ
25V
7805
D5
IC3
IN
C7
25V
0.1
µ
47
µ
25V
C6
JP11
R1
1/2W
100
25V
47
µ
C5
OUT
25V
0.1
µ
IN
1000
µ
C3
35V
IC2
7812
0.1
µ
50V
C4
R3
33K
D1 - 4
TRANS1
R2
33K
JP10
12
1
3
10K
9
16
1.8K
470
SSR1
THERMAL
FUSE
1K
1
8


7
1
2
3
4
P47
P46
P44
P37
50V
1000p
1000p
50V
2.7K
WIRELESS
HOT KEEP
8
GND
RESET
7
6
OE
SERIAL
5
CLOCK
4
3
5V
2
12V
1
BUSY
BZ1
R4
R5
0.1
µ
25V
50V
1000p
C10
C9
R8
R9
1/2W
FRONT
OSC1
IC8
IC7
C11
C12
C13
R19
R20
R21
R26
(F)
R27
(F)
10K
10
µ
16V
16V
10
µ
C18
C19
680
R29
680
R30
JP6
JP7
JP8
R34
R35
R36
R37
R38
C27
R57
D7
C28
R63
ZD1
C29
35V
100
µ
C30
2W
11K
2W
2W 
11K
R64
R65
D8
D9
2W 
12K
12K
R66
R67
JP5
JP4
JP3
JP2
JP1
R56
R55
R54
R53
R52
R51
R50
R49
R48
R47
R46
R45
R44
R43
R42
MODEL 1
MODEL 2
MODEL 3
MODEL 4
MODEL 5
FAN H
FAN M
FAN L
10V
C8
100
µ
CN6
3.3K
R23
2
1
3
2
3
1000P
33K
33K
33K
1.8K
R41
0.01
µ
C26
16V
33K
33K
33K
33K
33K
-24V
12V
GND
5V
SW1
10 IC6 KID65783AP
BOARD
TERMINAL
T
O
O
UTDOOR
U
NIT
1
S
2
N
N
WPE1
250V
T
NR1
0.22
µ
C2
TH1 ROOM TEMP. 10K
(25˚C)
TH2 PIPE TEMP.
1
2
3
4
5
6
8M
25V
0.1
µ
10K
10K
10K
1
P15
22K
2W
680
2W
2W 
680
680
2W
2W 
680
680
0.01
µ
250V
50V
0.047
µ
100K
4.7K
2
1
3
4
2
4
PC1
PC2
(PATTERN SIDE)
IC1
M3803 * *
NC
16 
15 
14 
13 
12 
11 
10








1
P43
P45
P50 
P51 
P52 
P53 
P54 
P55 
P56 
P57 
P60 
P61 
P62
17
18
19
20
21
22
23
24
25
26
27
28
29
P42
CNVss(Vpp)
RESET
P41
P40
Xin
Xout
Vss
P27
P26
P25
P24
P23
30
31
32
P22
P21
P20
P36
P35
49
50
51
P34
P33
P32
P31
P30
Vcc
Vref
AVss
P67
P66
P65
P64
P63
64
63
62
61
60
59
58
57
56
55
54
53
52
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
P17 
P16
P14 
P13 
P12 
P11 
P10 
P07 
P06 
P05 
P04 
P03 
P02 
P01 
P00
1
2
3
HOLE
IC
FAN
MOTOR
R58 - R62
BCN2
BCN3
1000p
1000p
C22
C21
50V
50V
3.3K
R40
R114
330
1/2W
1/2W
1/2W
LED111
1/2W
1/2W
1/2W
1/2W
1/2W
100
220
220
220
220
220
300
220
220
1/2W
1/2W
1/2W
1/2W
R109
R108
R107
R106
R105
R104
R103
R102
R101
LED105
LED106
LED107
LED108
LED109
LED110
LED102
LED103
LED104
LED101
(CN9)
18
AY-XM7/9/12CR
AY-XPM7/9/12CR
AE-XM18/24CR
Figure L-2. Printed Wiring Board for AY-XM7CR/9CR/12CR
QPWBFB389JBZZ
HEAT
COOL
RATE
FAN H
FAN M
FAN L
R43
R51
R47
R49
R45
1
JP1
R53
R54
R55
R56
C27
JP2
JP24
R6
JP22
JP21
C9
R8
JP20
C10
R9
R7
JP3
JP4
JP5
2
3
4
5
MODEL
SELECT
1
1
8
16
BZ1
R4
BCN1
CN2
9
1
1
5
SW1
SW2
3
4
IC8
IC4
5
8
DPWBF
JB
R69
R68
C11
C12
R5
JP17
BCN2
3
1
R20
R30
C21
C22
C23
R31
R20
R19
LOUVER LOW
JP16
JP15
H
L
LOUVER UP
CN3
THERMISTOR
CN7
1
5
1
4
1
1
9
10
1
8
18
IC5
BCN3
JP18
JP19
IC6
OSC1
8
9
16
IC1
1
16
33
32
17
48
49
49
JP24
JP6
JP7
JP8
JP31
JP33
R35
R36
R34
JP27
R42
R44
R46
R48
R50
C26
R41
R40
C25
JP32
C7
R39
R37
C24
JP29
R31
PC2
PC1
JP23
C17
C29
C3
R58
C32
C2
NR1
R65
R64
C34
Q2
32
1
R28
C20
R27
C19
R26
C18
JP34
2
8
9
15
C31
RY1
IC3
WPE1 3A 250V
BLACK
C4
C30
ZD1
JP99
R32
JP9
C8
JP28
D5
IC3
C6
R1
JP11
TRANS1
Q1
R3
R2
C3 (CN8)
1
1 2 3
3
8
IC7
C33
JP10
CN9
JP30
C13
R21
JP25
R38
2
3
3
D7
R63
C28
R57
3
4 1 2
JP14
TERMINAL
BOARD
TERMINAL
BOARD
JP13
BROWN
IN
OUT
S
RED
N
BLUE
L1
SSR1
1
CN1
FAN M
5
JP12
CNR1
FAN M
CN6
R23
R66
R67
R62
R61
R60
R59
D9
D8
1
D2
D4
D1
D3
C1
3
L
GND
+12V
-24V
+5V
BCN201
C202
C201
1
3
IC201
FP389-DISPLAY
JP101
CN102
81
LED111
LED110
LED109
LED108
LED107
LED106
LED105
R109
R108
R107
R106
R105
R111
R113
R112
R110
R116
R115
JP102
JP103
R102
LED104
R103
LED103
R101
CN101
1
3
R114
10
18
9
1
LED121
R101
LED102
LED101
TO TERMINAL " 2 " OF 
TERMINAL BOARD
(RED)
TO TERMINAL " N " OF 
TERMINAL BOARD
(BLUE)
FROM 
TERMINAL " 1 " OF 
TERMINAL BOARD
(BROWN)
FROM 
FAN 
MOTOR
FROM 
FAN 
MOTOR
FROM 
THERMISTOR
FROM 
LOUVER MOTOR UPPER
(TOP)
FROM 
LOUVER MOTOR LOWER
(BOTTOM)
19
AY-XM7/9/12CR
AY-XPM7/9/12CR
AE-XM18/24CR
Figure L-3. Electronic Control Circuit Diagram for AY-XPM7CR/9CR/12CR
MODEL
50V
50V
50V
0.1W
56
R201
47 1/2W
50V
50V
50V
0.1W
0.1W
10V
50V
50V
50V
R25 - R29:33K 0.1W
0.01
µ 50V
0.01
µ 50V
13K 1/4W
2.7K 0.1W
0.1W
-24V
Q7
3
1
2
0.1W
D6
0.1W
R64
0.1W
R66
1/2W
3.3
LED131 : CLUSTER
SW1 : AUX.(TEST RUN)
0.1W 100
R72
16V
100
µ
C30
+
R40
18KF
0.1W
R3
(JP)
6.8K
6.8K
SW3 : MODEL SELECT
OFF
OFF
ON
ON
A3AYXPM7CR
A3AYXPM9CR
A3AYXPM2CR
USE
USE
USE
USE
USE
USE
1
2
ON
13K
15K
MODEL
MODEL
OFF
R44
13K
R48
13K
R47
15K
R46
13K
R51
15K
R50
13K
R49
15K
NONE
NONE
NONE
15K
13K
15K
13K
15K
13K
13K
13K
15K
13K
13K
15K
13K
13K
13K
15K
13K
15K
13K
15K
JP1
JP2
JP3
NONE
NONE
NONE
JP99
R6
R7
R42
13K
50V
50V
50V
50V
50V
50V
R104
LED104
LED103
220
1/2W
R103
1/2W
R102
1/2W
300
R114
330 1/2W
1/2W
330
220
R113
R101
BCN201
CN301
0.1W
R68
10K
10K
D11
R67
25V
47
µ
CN10
BCN2
BCN1
BCN3
H
I
G
F
SW3
4.431K
(25˚C)
4.431K
(25˚C)
1/4W
1/4W
R109
R108
R107
R106
R105
R117
R118
100
220
220
220
220
56
1/2W
1/2W
1/2W
1/2W
1/2W
220
1/2W
1/2W
100
µ
10V
C8
0.1W
R2
R1
0.1W
25V
47
µ
C6
C5
50V
0.1
µ
C4
35V
1000
µ
IC201
0.033
µ
C39
275V
11
R30
R42
R44
R46
R48
R47
R49
R51
R53
GENERATOR
CLUSTER
680
6.8K
8


7
1
2
3
4
IC8
0.1
µ
C19
1
ZD1
SSR2
C26
SENSOR
R28
AVss
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
FRONT
49
P37
P00
P01
P02
P03
P04
P05
P06
P07
P10
P11
P12
P13
P14
P16
P17
33 
34 
35 
36 
37 
38 
39 
40 
41 
42 
43 
44 
45 
46 
47 
48
P20
P15
52
53
54
55
56
57
58
59
60
61
62
63
64
P63
P64
P65
P66
P67
Vref
Vcc
P30
P31
P32
P33
P34
51
50
P35
P36
P44
P46 
P47
P62
P61
P60
P57
P56
P55
P54
P53
P52
P51
P50
P45
P43
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
IC7
R15
R17
10K 0.1W
10K 0.1W
R111
 1(E1)
D1
D2
H1
H2
 2(D1) 
 3(C1) 
 4(H1) 
 5(E2) 
 6(D2) 
 7(G2) 
 8(C2) 
 9(H2)
13(CM2)
14(CM1)
16(A1)
17(G1)
18(F1)
15(B1)
12(F2) 
11(A2) 
10(B2)
CM1,2
F2
B1
C1
E2
G2
A2
B2
C2
G1
A1
E1
F1
IC4
+
IC2
BOTTOM
LOUVER
MOTOR
MOTOR
LOUVER
TOP
HOLE
IC
FAN MOTOR
2
N
1
BZ1
470
R9
SSR1
IC5
10
9
IC6
1
3
2
2
3
1
1
2
3
4
5
4
5
1
2
3
8
R10 10K
9
JP11
C36
0.1
µ
0.01
µ
0.01
µ
0.01
µ
C20
C21
GND
D10
2W
2W
680
680
2W
2W
680
2W
680
R55 - 59
3
PC2
PC1
D7
7
6
5
4
3
2
1
8
9
CN101
1
3
2
4
5
9
8
1
2
3
4
5
6
7
R70
R69
R65
10
µ
16V
275V
C7
CN1
100
µ
16V
C29
1/2W
300
R39
+
C38
D13
D12
C37
R61
R60
D8
D9
R62
R63
1000
µ
C32
10V
Q8
Q9
C35
R54
R50
C34
C33
R52
R35
R36
C27
C28
R41
C31
Q6
R38
R37
Q5
R34
Q4
C22
R29
R27
R26
CN99
10KF
CN6
R13
R12
R11
C13
C12
C11
R16
R14
R22
CN5
C10
Q3
C9
C14
C15
C16
C17
C18
12V
D5
CN2
C2
C3
LED110,111 : POWER MONITOR POWER
FUSE
THERMAL
TR1
SSR2
275V
0.1
µ
2W
2W
JP6
0.01
µ
0.01
µ
JP99
10KF
1/2W
1
2
3
470
3
2
1
1
240
+
2W
12K
2W
12K
2W
11K
5V
+
OUT
SENSOR
DUST
1
2
3
4
5
6
1
2
3
4
5
6
IN
IC3
+
1
2
1
2
2.7K
+
1K
2W
11K
2
3
1
2
4
2
1
3
4
3
430V
C1
L1
0.01
µ
SSR1 
13
THERMAL
FUSE
5
3
1
2
3
1
1K
FAN L
FAN M
FAN H
22K
4.7K
2
1
4
3
4
1
2
250V
0.01
µ
100K
0.1
µ
275V
NR1
33K
33K
9
8
10K
0.01
µ
0.01
µ
0.01
µ
0.1
µ
50V
1000p
3
1
POWER ON
TEST
HOT KEEP
WIRELESS
(PATTERN
SIDE)
IC1
M3803 * *
680
+
16V
10
µ
6
5
TH3
5V
MOTOR
FAN
PIPE TEMP.
TH2
10K
(25˚C)
ROOM TEMP.
TH1
0.1
µ
0.1
µ
10
µ
16V
16V
10
µ
+
+
680
680
2
3
1
2
3
4
1
2
3
SW1
8
GND
RESET
7
6
OE
SERIAL
5
CLOCK
4
3
5V
2
12V
1
BUSY
5
4
2
3
1
35V
100
µ
50V
0.047
µ
+
LED109 : POWER MONITOR 4
LED108 : POWER MONITOR 3
LED107 : POWER MONITOR 2
LED106 : POWER MONITOR 1
LED105 : POWER MONITOR ECO
LED104 : OUTDOOR TEMP.
LED103 : ROOM TEMP.
LED102 : TIMER
LED101 : OPERATION
(NOTE)
      :TEST POINT
CN102
7805
0.1
µ
IN
7812
D1 - 4
JP10
12
OSC1
+
8M
P42
CNVss(Vpp)
RESET
P41
P40
Xin
Xout
Vss
P27
P26
P25
P24
P23
P22
P21
T
250V
WPE1
3A
R14 - R16:1/4W
R11 - R13:0.1W
JP5
JP7
CN4
CN3
654321
BCN101
CN103
BCN102
CN9
GS1
GAS SENSOR
2K 1/4W
R301
0.1W
1.8K
1/4W
R8
C201
C202
0.1
µ
+
10V 33
µ
GR
BL
3
LED131
21
(CLUSTER)
2
31
LED102
LED101
VALVE TEMP.
0.1W
3.3K
R20
R19
R18
10K 0.1W
10K 0.1W
R21
680 1/4W
R23
10K 0.1W
R24
R25
JP3
JP2
JP1
R6
R7
R4
R32
LEVEL
1.8K 0.1W
1000P 50V
C23
R31
C24
C25
R33
20K 0.1W
3.3K 0.1W
10K 1/4W
BR24C01A
CN8
1/4W
0.1W
NF1
3
1
R71
1W
(1turn)
FERRIT CORA
UNIT 
OUTDOOR 
TO
TERMINAL
BOARD
YL/GR
RD
BR
BL
3
3
Q10
CN7
2
1
3
MODEL2
MODEL1
7
6
5
3
1
6.8KF
6.8KF
100
LED121
LED111
LED105
LED106
LED107
LED108
LED109
LED110
R112
330
1/2W
1/2W
330
R116
1/2W
330
R115
330
1/2W
R110
330
1/2W
NC
NC
2
1
3
3
1
2
Q2
Q1
S
N
L
20
AY-XM7/9/12CR
AY-XPM7/9/12CR
AE-XM18/24CR
Figure L-4. Printed Wiring Board for AY-XPM7PCR/9CR/12CR
FROM
TERMINAL
BOARD " 1 "
FROM
TERMINAL
BOARD " 2 "
FROM
TERMINAL
BOARD " N "
FROM
FAN MOTOR
FROM
FAN MOTOR
FROM
THERMISTOR
FROM
LOUVER 
MOTOR
(BOTTOM)
RECEIVER BOARD UNIT
FROM
DISPLAY
BOARD
UNIT 1
AY-XPM7CR
AY-XPM9CR
AY-XPM12CR
1
OFF
ON
ON
2
OFF
OFF
ON
DPWBFA273JBKZ
DPWBFA270JBKZ
DPWBFA274JBKZ
GAS
SENSOR
FROM
FILTER CIRCUIT
FROM
CLUSTER GENERATOR
FROM
FILTER CIRCUIT
ON
OFF
SW3
2
1
FROM
LOUVER 
MOTOR
(TOP)
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Download Sharp AE-XM24CR (serv.man7) Service Manual (Repair Manual)

Here you can read online and download Sharp AE-XM24CR (serv.man7) Service Manual in PDF. AE-XM24CR (serv.man7) service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sharp AE-XM24CR (serv.man7) Air Conditioner. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.