Sharp AY-M09 Service Manual ▷ View online
5
AY-M09AE
AE-M18AE
AE-M18AE
Figure W-2. Wiring Diagram for AE-M18AE
Figure W-1. Wiring Diagram for AY-M09AE
WIRING DIAGRAMS
N
L
N
L
S
S
OUTDOOR
UNIT
INDOOR UNIT
TERMINAL
BOARD
BOARD
G(Y)
UNIT TO UNIT CORD
TERMINAL BOARD
BR
BL
RE
BL
RE
G(Y)
EVAPORATOR
BK
BL
BR
GR
G(Y)
RE
WH
OR
: BLACK
: BLUE
: BROWN
: GRAY
: GREEN YELLOW
: RED
: WHITE
: ORANGE
3A 250V
WPE
CONTROL BOARD UNIT 1
TRIAC
SERIAL
SIGNAL
CIRCUIT
SIGNAL
CIRCUIT
CN1
NR
VARISTOR
(A)
(B)
RE
FAN MOTOR
BK
R.P.M
SIGNAL
BL
BL
GR
BL
FAN MOTOR
CAPACITOR
400V 1
CAPACITOR
400V 1
µ
F
CONTROL
BOARD
UNIT 2
CN3
CN5
CN4
CN6
CN7
BCN 2
CN 201
CN101
THERMISTOR
(ROOM TEMP.)
THERMISTOR
(PIPE TEMP.)
TH1
TH2
RECEIVER
& LED UNIT
& LED UNIT
SWITCH
UNIT
UNIT
5
7
1
2
7
1
2
CN2
RE
RE
BCN1
THERMAL FUSE
TRANSFORMER
WH
WH
1
2
3
4
5
6
2
3
4
5
6
LOUVER
MOTOR
5 3 1
THERMAL
FUSE
(E)
(F)
TRANFORMER
THERMAL
FUSE
FUSE
CN2
RY3
CN1
CN3
CN4
RY4
FAN MOTOR
CAPACITOR
CAPACITOR
440V 2
µ
F
BL
RE
BK
RE RE
RE
RE
A1 A2
NR1
VARISTOR
WH
WH
FAN
MOTOR
MOTOR
RE
SIGNAL
CIRCUIT
CIRCUIT
CONTROL BOARD UNIT
CN6
CN5
OR
Y
MOTOR
PROTECTOR
PROTECTOR
CT1
BK
C
R
RE
OR
370V
25
µ
F
370V
25
µ
F
WH
RUNNING
CAPACITOR
RUNNING
CAPACITOR
RUNNING
CAPACITOR
COMPRESSOR
MOTOR A1
BK RY1
BK
MOTOR
PROTECTOR
PROTECTOR
C
R
RE
COMP-
RESSOR MOTOR
A2
BL
CT2
AC RY2 COMP
GR
OUTDOOR UNIT
GR
WH
OR
G(Y)
: GRAY
: WHITE
: ORANGE
: GREEN-
YELLOW
: WHITE
: ORANGE
: GREEN-
YELLOW
RE
BL
BK
Y
: RED
: BLUE
: BLACK
: YELLOW
: BLUE
: BLACK
: YELLOW
UNIT TO UNIT CORD
INDOOR
UNIT A2
UNIT A2
INDOOR
UNIT A1
UNIT A1
BL
BL
OR
RE
G(Y)
Y
250V 3A
T1
WPE
TERMINAL
BOARD
RE
G(Y)
SURGE ABSORBER
NR2 VARISTOR
RE RE
2 1 7 5
2 3 4
THERMAL
PROTECTOR
PROTECTOR
VALVE COIL
THERMISTOR
A1
THERMISTOR
A2
(PIPE TEMP.)
(PIPE TEMP.)
TH1 TH2
OR
Y
RE
BK
WH
BK
S
L
N
S
L
S
N
L
N
L
N
S
L
N
S
1 3 5
1
1 3
3
1 2
1
S
6
AY-M09AE
AE-M18AE
AE-M18AE
ELECTRICAL PARTS
For Model AY-M09AE and AE-M18AE
DESCRIPTION
MODEL
REMARKS
SITE
Compressor
2PS192D3AA02
220 - 240V, 50Hz, 900W
AE
Indoor fan motor
ML-A411
220 - 240V, 50Hz
AY
Outdoor fan motor
ML-A868
220 - 240V, 50Hz
AE
Indoor fan motor capacitor
-
400V, 1
µ
F
AY
Outdoor fan motor capacitor
-
440V, 2
µ
F
AE
Running capacitor
-
370V, 25
µ
F
AE
Transformer
-
Primary; AC 220V, 50Hz
AY
Secondary; AC14.8V, 50Hz
Fuse
-
250V, 3A
AY, AE
Reverse valve coil
-
220 - 240V, 50/60Hz
AE
MICROCOMPUTER
CONTROL SYSTEM
7
AY-M09AE
AE-M18AE
AE-M18AE
Figure
L-1.
Electronic
Control
Circuit
Diagram
for
AY-M09AE
MICROCOMPUTER
CONTROL SYSTEM
33
1
3
2
6
5
4
1
3
2
6
5
4
3
2
1
6
5
4
3
2
1
1
2
3
4
5
3
2
1
3
2
1
2
2
6
BCN2
BCN1
R35
100k
R37
3.3k
C13
250V
0.01
µ
0.047
µ
D7
TC
1A
115˚C
R50
1W
2.7k
(C6)
Y/G
F
E
BROWN
RED
BL
CN2
THERMAL
FUSE
C14
C15
ZD1
100
µ
50V
50V
PC2
PC1
4
5
2
1
5
4
2
1
R36
56k
6
1
3
1
5
2
7
1
3
L
N
S
1
3
5
1
2
3
4
8
7
6
5
IC6
5
5
7
7
8
8
FAN MOTOR
RPM SIGNAL
50Hz
220-240V
TERMINAL
BOARD 1
WPE
3A 250V
5V
1/2W
5.1k x 12
R45
R3
22k
R47
TRANS-
FORMER
R49
D6
CN2
R44
R46
R48
R43
R41
R39
R42
R40
R38
(PREHEAT)
WIRELESS
RPM
(DEICE A)
(DEICE B)
(DEICE B)
(FILTER)
(DEICE A)
SWEAT
OFF WIDTH
POWER
MEMORY
(JP1) ON
(JP2) NORMAL
JP3 1 PLUSE
(JP5)
(JP4)
(JP6) OFF
(JP7) 3 min.
JP8 OFF
(JP9) ON
R32
10k
R4
3.3k
C17 25V 0.1
µ
IN
OUT
GND
IN
OUT
C6
BL
B
A
C5
C4
C3
50V
0.1
µ
BCN1
D1
D
V
SS
D4
R2
22k
C1
250VAC
0.1
µ
L
6
G
D3
D2
(A170)
C2 2200
µ
36V
BCN2
47
µ
25V
0.1
µ
50V
100
µ
10V
GND
5V
5V
CN1
12V
IC2
IC3
NR
R1
1W 390
Ω
TRIAC
T2
T1
FAN MOTOR
THERMAL FUSE
FAN
MOTOR
CAPACITOR
400V 1
µ
NC
NC
NC
NC
NC
NC
NC
NC
NC
AUX
TEST RUN
LOUVER
MOTOR
SW201
CN201
CN7
CN3
BCN1
BCN1
R6
1
2
R5
2.7k
PT
470
Ω
1/2W
BCN2
BCN2
SW202
5V
5V
12V
12V
1
1
2
3
4
5
5
4
3
2
1
9
6
5
4
3
2
7
9
Q1
1
2
3
C8
16V
0.01
µ
R7
10k
16
BZ
IC4
11
12
13
14
15
10
5V
RCM
10k
Ω
10k
Ω
: 1000pF x 2
RA1
10k
Ω
x 4
R34
C12
1000p
50V
R33
4.7k
470
Ω
OUT
IN
JP10
(FILTER)
DRY ON
1000p x 4
R51
680
Ω
680
Ω
330
Ω
R13
R14
LED 102 (YELLOW) TIMER LED
RECEIVER UNIT
LED 101 (RED) OPERATION LED
LED 103 (RED) BUSY LED
CN6
CN101
CN5
D5
PST591D
C9
0.1
µ
50V
C101
33
µ
10V
1.2k
R25
R27
4.7k
R15
10k
R26
R23
33k
R24
680
Ω
4.7k
12V
5V
5V
5V
5V
5V
5V
15.0k(F)
R8
32.4k(F)
107k(F)
78.7k(F)
R9
R11
JP15
R10
RA2
22k(F) x 6
2
3
FAN H
C7
0.1
µ
50V
FAN M
FAN L
MODEL A
MODEL B
4
5
6
1
1001
0110
0011
(11111)
R16
10k
R20
240k
R20
10k
10k
10k
CA1
CA2
3
2
2
1
4
5
R21
R22
1000p x 4
8.0M
OSC
3
2
1
4
5
C10
10
µ
16V
R17
15k
(F)
C11
10
µ
16V
R18
15k
(F)
R19
10k
CN4
PIPE TEMP.
TH2 15k (25˚C)
ROOM TEMP.
TH2 15k (25˚C)
TEST
5V
IC5
4
4
5V
1
64
P20
AV
2
63
P21
AV
3
62
P22
AN17
4
61
P23
AN16
5
60
P24
AN15
6
59
P25
AN14
7
58
P26
AN13
8
57
P27
AN12
9
56
P30
AN11
10
55
P31
AN10
11
54
P32
AV
12
53
P33
P04
13
52
P34
XT2
14
51
P35
IC
15
50
BUZ
X1
16
49
P37
µ
PD78012
X2
17
48
V
18
47
P40
P03
19
46
P41
INTP2
20
45
P42
INTP1
21
44
P43
INTP0
22
43
P44
/RESET
23
42
P45
P67
24
41
P46
P66
25
40
P47
P65
26
39
P50
P64
27
38
P51
P63
28
37
P52
P62
29
36
P53
P61
30
35
P54
P60
31
34
P55
P57
SS
V
SS
P56
REF
DD
SS
DD
32
+
V
8
AY-M09AE
AE-M18AE
AE-M18AE
Figure
L-2.
Electronic
Control
Circuit
Diagram
for
AE-M18AE
1
64
63
62
61
60
59
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
P56
V
SS
P55
P54
P53
IC1
P52
P51
P50
P47
P46
P45
P44
P43
P42
P41
P40
V
SS
P37
P36
P35
P34
P33
P32
P31
P27
P30
P26
P25
P24
P23
P22
P21
P20
P57
P60
P61
P62
P63
P64
P65
P66
P67
RESET
P01
P00
P02
P03
P04
V
DD
X2
X1
IC
XT2
AN10
AV
SS
AN11
AN12
AN13
AN14
AN15
AN17
AN16
AV
DD
AV
REF
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
25
27
28
29
30
31
32
µ
P078011
10
Ry1
Ry2
Ry3
Ry4
7
11
6
12
5
13
4
14
3
15
2
16
1
IC2
8
9
12V
12V
VALVE COIL
FAN MOTOR
COIL A2
COIL A1
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
5V
C28
0.1
µ
25V
10V
100
µ
C22
+
_
18k
10k
8.87kF
8.87kF
R14
R7
R8
5V
BLUE
RED
ORANGE
BLUE
BLUE
RED
RED
L
YELLOW
GREEN/
YELLOW
GREEN/
YELLOW
GREEN/
YELLOW
TERNINAL
BOARD
N
N
N
L
S
S
L
CN5
2
1
VALVE COIL A1
VALVE COIL A2
1
3
1
3
RED
CN1
CN3
CN4
BLACK
BLUE
FAN
MOTOR
CNR2
Ry3
Ry4
THERMAL
PROTECTOR
NR1
C2
0.01
µ
250V
TRANSFORMER
THERMAL
FUSE
5V
12V
IN
OUT
GND
IN
OUT
GND
C6
C7
C5
C4
C3
CN2
25V
47
µ
10V
47
µ
25V
0.1
µ
0.22
µ
50V
2200
µ
35V
+
_
+
_
+
_
D1
D2
D4
D3
IC4
IC3
5V
R30
1.0kF
10V
220
µ
C21
R29
6.49kF
CT2
A2
A1
D8
R27
10V
220
µ
D7
C20
R26
5V
ORANGE
YELLOW
TC
115˚C
1
Ω
TH1
PIPE TEMP. A1
TH2
PIPE TEMP. A2
4
3
2
1
CN6
C17
C18
10
µ
16V
10
µ
16V
R23
R22
R24
R25
6.8kF
10k
6.8kF
10k
C16
1000P
50V
C18
1000P
50V
C15
10V
100
µ
C14
25V
0.1
µ
5V
OSC 8MHz
2
3
1
R12
4.7k
5
4
2
1
1
2
3.3k
4
5
PC2
PC1
0.01
µ
16V
0.01
µ
16V
D5
R5
C9
C12
R17
R9
1W 2.7k
1W 2.7k
CNR4
UNIT TO UNIT
SIGNAL A1
UNIT TO UNIT
SIGNAL A2
CN5
CNR5
R6
D6
2
1
5
5
4
2
2
1
1
4
PC4
PC3
5V
56k
R18
25V
0.1
µ
1
3
2
IC5
Reset
PST
993D
C13
5V
D11
C12
1
µ
50V
C10
50V
1000P
R19
470
Ω
470
Ω
R11
R20
4.7k
R10
56k
5V
C25
1000P
50V
C24
1000P
50V
R16 10k
R15 10k
5V
CT1
R28
R31
1.8kF
1.8kF
1
FAN MOTOR
CAPACITOR
440V 2
µ
F
C7
CNR1
SA1
CN2
NR2
2
1
3A 250V
WPE
RED
T1
AC
220/240V
50Hz
UNIT A1
UNIT A2
RED
370V
25
µ
WHITE
S
C
R
COMPRESSOR
MOTOR A1
BLACK
BLACK
RY1
MOTOR
PROTECTOR A1
CT1
YELLOW
370V
25
µ
WHITE
S
C
R
COMPRESSOR
MOTOR A2
PURPLE
BLUE
RY2
MOTOR
PROTECTOR A2
CT2
5V
R4
10k
5V
R34
10k
5V
LED3
LED2
LED1
(RED)
SIGNAL A2
(RED)
SIGNAL A1
(RED)
R3
1k
R2
1k
R1
1k
+
_
+
_
+
_
5
7
+
_
+
_
3
5
6.49kF
C8
50V
1000P
1.0kF
D9
D10
R13
3.3k
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