Sharp AE-A079E, Service Manual

Page: 6 / 36

AY/AE-A079E
AY/AE-A099E
6
Figure
L-1.
Electronic
Control
Circuit
Diagram
for
AY-A079E
and
AY-A099E
+ –
+ – + –
+ –
+
–
+ –
+
–
19
P41
18
P42
17
P43
16
P44
15
P45
14
P46
13
F
12
RESET
33
P27
34
P26
35
P25
36
P24
37
P23
38
P22
39
P21
40
P20
41
K1
42
P17
43
P16
44
P15
45
P14
46
P13
47
P12
48
P11
49
P10
50
P07
51
P06
11
CK1
SM8313
IC1
10
CK2
9
AGND
8
P30
7
P31
6
P32
5
P33
4
P50
3
P51
2
P52
1
P53
32 TEST
52
P05
53 P04
54
P03
55 P02
56 P01
57 P00
58 GND
59 VDD
60 VR
61 P57
62 P56
63 P55
64 P54
31
30 OCS
IN
OCS
OUT
29 P60
28 P61
27 P62
26 GND
25 P63
24 P64
23 P65
22 P66
21 KH
20 P40
IC3
IC2
IC5
RPM
4 3
3 2 1
3 2 1
4
1
5
1 1 2 3
5 4 3 2 1
1 2 3 4 5
1 2 3 4 5
7 6 1 8
7 6 1 8
5
5
1 2 3 4 5 6
L N N
1
2
3
3 5
2
2 2
7
3
C6 100
µ
10v
C5 0.1
µ
50v
C4 47
µ
25v
C3 0.22
µ
50v
C16 0.1
µ
50v
C14 0.01
µ
16v
C14 1000P 50v
C15 0.1
µ
50v
C19 0.01
µ
50v
C21 1000P 50v
C7 0.1
µ
50v
C23 1000P 50v
C17 1000P 50v
C13 1000P 50v
C8 10
µ
10v
(C102) 0.1
µ
25v C101 33
µ
10v
C11 10
µ
16v
C10 10
µ
16v
C22 1000P 50v
C2 2200
µ
35v
C1 0.1
µ
250vAC
NR
R2 22k
R30 10k
R22 1k
R4 6.8k
R7 3.3k
R23 33k
R19 10k
R18 15kF R17 15kF
R5 2.7k
R24 4.7k
R21 10k R20 10k
10k 10k 10k 10k
R31 R32 R33 R34 R35 R36 R37 R38 R39
22k(F) 22k(F) 22k(F) NONE 22k(F)
R25 1.2k
R29 330
R41 10k R40 10k
R28 680
R26 680
NC
NC
NC
NC
NC
NC
NC
R3 22k
R6 470 1/2w
RY1
RY3
RY2
D5
OUT
5V
12V
OUT
7812
D1 D3
D4 D2
C
D
A
B
13
11
SSR
S201D01
L
FUSE
CT
2.5A 250V
CNR3
C12 0.01
µ
250vAC
FAN MOTOR CAPACITOR
THERMAL PROTECTOR
A
IN
OUT
RY1
E
RY2
CNR1 CNR2
F
RY3
POWER SUPPLY
TERMINAL BOARD 3P GREEN/YELLOW
EARTH LINE NEUTRAL LINE COMPRESSOR VALVE COIL OUT DOOR UNIT
FAN MOTOR
BCN2
BCN1
CN2 CN2
Q3
3
1
2
CN1
12V
TR
12V
Q2
2
1
3
IC4
9
8
12V
BCN1
SSR
CN101
CN201
CN7
CN6
PHOTO DETECTOR UNIT
AUX.
(TEST RUN)
(YELLOW) LED102
(RED) LED101 2 3
BCN2
CN3
CN4
BCN1
BCN2
LOUVER MOTOR
FUNCTION
12H / 24H
IC1 PIN NO.
19
(P41)
SYMBOL
JP10
AY-A079E
X NONE
DEICE
B
DEICE
A
15
(P45)
JP5
14
(P46)
JP4
SWEAT
ON/OFF
8
(P30)
JP6
D. FAN OFF
OFF/ON
17
(P43)
JP9
X NONE
OFF WIDEH
3/5min.
16
(P44)
JP7
X NONE
X NONE
X NONE
WIRELESS
CHANG/
NORMAL
5
(P33)
JP2
X NONE
X NONE
NOTE :
1.
: TEST POINT
5V
BCN2 BCN1
D9
5V
D8
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
12V
TEST
D7
R14 2k(F)
R13 10k(F)
R16 13.7k(F)
C9 16V 220
µ
C20 50V 1000P
TH1 ROOM TEMP.
15k(25˚C)
TH2 PIPE TEMP.
15k(25˚C)
BZ
5V
5V
10V
NC NC NC
NC NC
NC
1 2 3 4
8 7
IC6
6 5
JP14
DE. FAN B
12H/24H
SWEAT
PREHEAT
FAN L FAN M FAN H
MODEL B MODEL A
WIRELESS
RPM PLUSE
DEICE B DEICE A
D. FAN OFF OFF WIDEH
DE. FAN A FREEZE B FREEZE A
POWER ON
JP13 JP12 JP11
JP9 JP7 JP5 JP4
Q1
OCS
8MHz
3
3
3
2
1
1
1
2
2
JP10
JP6 JP3 JP1 JP2
R10 R9 R8 R12 R11
JP8
CN5
IN
IN
THERMAL FUSE
GND
GND
2. Not specified is 1/5w
USE
RPM
PLUSE
1/3
7
(P31)
JP3
USE
PREHEAT
OFF/ON
6
(P32)
JP1
FAN L
4
(P50)
R10
140k(F)
FAN M
3
(P51)
R9
FAN H
2
(P52)
R8
22k(F)
24.9k(F)
MODEL
B
1
(P53)
R12
133k(F)
MODEL
A
64
(P54)
R11
X NONE DE. FAN
B 33
(P27)
JP14
X NONE DE. FAN
A 34
(P26)
JP13
X NONE
FREEZE
B 35
(P25)
JP12
X NONE
FREEZE
A 36
(P24)
JP11
X NONE
POWER ON
ON/OFF
40
(P20)
JP8
USE
AY-A099E
X NONE
X NONE
X NONE
X NONE
USE
USE
USE
USE
140k(F)
15k(F)
1.87k(F)
15k(F)
107k(F)
X NONE
X NONE
X NONE
X NONE
X NONE
USE
+
–
R15 2.7k(F)