DOWNLOAD Sharp AU-X108 Service Manual ↓ Size: 3.92 MB | Pages: 56 in PDF or view online for FREE

Model
AU-X108
Pages
56
Size
3.92 MB
Type
PDF
Document
Service Manual
Brand
Device
Air Conditioner
File
au-x108.pdf
Date
PREV: Sharp AU-X10 (serv.man18) Service Manual / Technical Bulletin

Sharp AU-X108 Service Manual ▷ View online

AH/AU-X108E
AY/AE-X108E
AH/AU-X138E
AY/AE-X138E
21
Figure 
L-8. 
Electronic 
Control 
Circuit 
Diagram 
for 
AE-X138E
+
–
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
1
P31
IC1
M B 8 9 8 5 5
2
P30
3
P47
4
Z
5
Y
6
X
7
W
8
V
9
U
10
P40
11
AN0
12
AN1
13
AN2
14
AN3
15
AN4
16
AN5
17
AN6
18
AN7
19
AVCC
20
AVR
21
AVSS
22
DTTI
23
P63
24
P62
25
P61
26
P60
27
RESET
28
MOD2
29
MOD1
30
X0
31
X1
32
VSS
64
VCC
63
P32
62
P33
61
P34
60
P35
59
P36
58
P37
57
VSS
56
P00
55
P01
54
P02
53
P03
52
P04
51
P05
50
P06
49
P07
48
P10
47
P11
46
P12
45
P13
44
P14
43
P15
42
P16
41
P17
40
P20
39
P21
38
P22
37
P23
36
P24
35
P25
34
P26
33
P27
5V
LED1
R30
2.2k
4.7K
R12
R13
2.7K
PC1:PC817X7
PC2:PC853H
1000P
C14
R10
3.3K
C13
0.1
µ
25V
C12
4700P
250V
IC3
C23
OSC1
IC1
1
µ
50v
5V
+
–
PST993D
2W
680
2W
680
2W
680
2W
680
2W
680
13V
13V
Q5
KRC106M
Q4
DTD113ZS
D7
RY2
D6
MRY1
Q4
DTD113ZS
D6
D12
D10
D3
D11
MRY1
Q12
DTD123TS
Q11
DTB123YS
Q8
DTB123YS
Q7
DTC124ESA
Q9
DTD123TS
CN4
(4-WAY VALVE)
Q10
DTC124P5A
50V
R11
56K
PC2
R9
R8
R7
R6
R5
4 3
4
3
1 2
1
2
5V
5V
R31
10K
10K
R32
PC1
D1
B
A
5V
5V
5V
13V
R52
10K
R50
(open)
R51
(JP)
JP1
F
R20
IC2
7805
C17
+
–
100
µ
10
µ
1W
47
+ –
+
–
C16
0.1
µ
25V
R33
R21
1.0K
1/2W
680
C44
100
µ
/25V
10
9
8
7
6
5
4
4
2
1
1
3
5
3
2
1
1
2
3
4
R14
330
R15
330
R16
330
R17
330
R18
330
R19
330
LW
HW
LV
HV
LU
HU
GND
Vin1
Vcc1
ARM
C15
1000P
CN1
(1PM)25V
5V
CN10
WINTER KIT
R40
10K
C22
10
µ
16V
10
µ
16V
+
–
C21
10
µ
16V
+
–
C20
R27
6.8KF
6.8KF
R25
6.8KF
R26
3
TH1
TH2
6
1
2
5
TH3
R22
330K
CN8
(THERMISTOR)
TH1 : COMPRESSOR
TH2 : HEAT-EXCHANGER
TH3 : OUTDOOR TEMP.
CNR2
CNR1
RY2
RY1
T15
NR2
1
N
2
WPE3  3A  250V
GREEN/YELLOW
GREEN/YELLOW
C5
2
µ
  430V
CN3
FAN MOTOR
T11
T4
NR1
SA1
20A
WPE1
T1
T2
T3
C11
0.47
µ
250V
L3
C3,C4:4700P
AC250V
1
3
2
4
C4
C3
C2
L4
1
3
2
4
R2
R59
1.8KF
D9
C43
220
µ
16V
R61
6.49 KF
R60
1.00KF
R1
C1
CT1
TERMINAL   BOARD
B
A
BROWN
BLUE
RED
250V
1.0
µ
250V.
R1, R2:510K0.22
µ
1/4W 250V
+
–
BLUE
BLUE
GRAY
GRAY
L1
T5
MRY1
DB1
RED
RED
200V
50 
µ
L2
4
3
2
C6
DB2
C8
RED
BLACK
WHITE
WHITE
YELLOW
YELLOW
YELLOW
FC1
IPM
COMPRESSOR
U
W
V
C24
T7
T9
T10
R3
R4
20A   250V
270K  1/2W   WPE2
270K  1/2W 
T8
BLUE
BLUE
BROWN
BROWN
BLUE
GRAY
GRAY
GRAY
150
µ
400v
150
µ
400v
2000
µ
400v
2000
µ
400v
63V
1
ORANGE
BROWN
C7A
+
–
+
–
C9
+
+
–
–
+
–
C7B
4700
µ
AH/AU-X108E
AY/AE-X108E
AH/AU-X138E
AY/AE-X138E
22
QPWBFB182JBE0
LED101
LED205
C6
C13
IC4
Q1
LED204
(JP7)
OSC
C17
C10
C9
C12
C11
(JP6)
(JP8)
(JP9)
R19
R81
R51
R52
R53
LED203
LED202
LED201
IC201
C101
PHOTO
DETECTOR UNIT
R201
C102
2
1
D1
D2
D3
D4
TR
C8
R7
R18
R80
R6
R4
R5
CN202
CN101
10
1
R204
R24
IC80
R23
R27
R15
R29
R12
R54
R55
R11
JP12
JP35
JP13
JP14
JP15
JP16
JP18
JP17
R10
R22
D5
R8
R14
RY1
NR1
SSR1
CNR1
NF1
JP19
R26
R1
C3
ZD2
C19
C5
C2
C21
C1
IC3
R25
(JP10)
FU1 250V 2.5AT
JP25
JP23
JP22
C15
C7
R205
R203
R202
LED102
COOL
HEAT
F.H
F.M
F.L
JP24
IC5
1
2
3
3
1
DSGY-
JBKO
(CN9)
(R30)
(R32)
(R45)
(R38)
(R36)
(R34)
(R31)
(R33)
(R46)
(R39)
(R37)
(R35)
(JP4)
(JP5)
(JP3)
(JP2)
(JP1)
1
3
3
3
2
2
4
1
1
4
C14
GND
GND
TEST
WIRELESS
JP26
JP27
JP36
JP28
JP30
-24
5V
64
52
5
8
51
8
1
1
1
1
4
1
5
2
3
1
2
3
10
9
16
IC1
IC2
33
1
19
20
32
PC1
PC2
C20
C80
C4
C18
D7
R44
R43
R42
R41
R40
JP33
JP34
IN
G
OUT
IN
OUT
2
N
S
A
CN7
CN8
1
1
3
5
9
15
7
2
(D9)
(R90)
(R91)
D6
SW2
H
L
POWER
SELECT
4
1
(JP99)
JP31
JP21
JP32
12V
JP20
POWER ON
R9
R16
R20
C16
R21
3
1
CN1
CN2
CN4
CN3
BZ
(Q2)
(Q3)
(JP11)
SW1
AUX.
(TEST RUN)
0
5V
AYX138E : A916
AHX138E : A933
AYX108E : A934
AHX108E : A940
FROM
TERMINAL
BOARD 3P
"L"
FROM
TERMINAL
BOARD 4P
"1"
FROM
FAN MOTOR
FROM
FAN MOTOR
FROM
THERMISTOR
FROM
LOUVER
MOTOR
TO
TERMINAL
BOARD 4P
"N"
TO
TERMINAL
BOARD 4P
"2"
Figure L-9. Printed Wiring Board for AH-X108E, AH-X138E, AY-X108E and AY-X138E
AH/AU-X108E
AY/AE-X108E
AH/AU-X138E
AY/AE-X138E
23
Figure L-10. Printed Wiring Board for AU-X138E and AE-X138E
187
187
138E
138V
108V
13V
5V
GND
138V
138E
108V
187
187
138V
138E
108V
D7
WINTER KIT
WPE3
WPE1
L4
L3
C5
(QFS-GA008JBE0)
(4-WAY VALVE)
(FAN MOTOR)
CN3 (FAN MOTOR)
D8
JP23
MRY1
1
1
5
CN4
2
JP27
JP12
1
CT1
32
33
3
6
1
1
C45
C46
IC1
64
C16
C15
C23
C20
JP10
OSC1
CN8(THERMISTOR)
Cool / 40Hz
IC3
JP15
WPE2
R30
R4
R3
LED1
R31
R32
JP19
JP20
JP21
JP22
JP5
JP6
JP1
JP9
JP7
PC1
PC2
1
2
3
4
4
3
2
1
JP11
JP25
JP26
JP24
D10
C43
C44
CN1(IPM)
10
1
C17
D12
D11
D13
JP18
JP17
JP16
JP13
JP14
T11
T15
T5 DB1~
H
L
T1(BROWN)
T2(BLUE)
N
1
2
(GREEN / YELLOW
)
T3
(RED)
(GRAY)
PTC
(BLUE)
PTC
CNR1
CNR2
Q7
Q8
E
C
B
Q3
E
C
B
Q5
E
C
B
B
C
E
B
C
E
Q9
E
C
B
Q10
Q11
D6
D9
E
C
B
Q12
F
R51
R20
R1
GND
IC2
IN
OUT
R33
RY1
RY2
NR2
C1
C11
C50
R2
C51
C4
C3
C12
SA1
NR1
C2
R14
R16
R22
R40
WINTER KIT
CN10
4
1
R18
R15
R17
R19
R21
R25
C21
JP8
R26
C22
R27
C14
C13
R12
R13
R10
R11
R61
R60
R59
D1
R9
R8
R7
R6
R5
R50
R52
E
C
B
Q4
E
C
B
C24+
C9+
C9-
C8-
C8+
T7
T8
(BROWN)
(BROWN)
(BLACK)
(YELLOW)
(YELLOW)
(BLUE)
IPM+
IPM-
T10
T9
T4
DSGY-
JBK0
QPWBFB192JBE0
0
FROM 4-WAY VALVE
(AEX138E only)
FROM PTC
FROM DB1~
FROM FAN MOTOR
FROM
 FAN MOTOR
(AEX138E only)
TO PM1(IPM)
FROM PM1
(IPM)"+"
FROM PM1
(IPM)"-"
FROM
 WINTER KIT
(OPTION)
FROM PTC and L1(REACTOR)
FROM
TERMINAL
BOAD"2"
FROM
EARTH
TERMINAL
FROM
TERMINAL
BOAD"N"
FROM
TERMINAL
BOAD"1"
AEX138E : A912
AUX138E : A926
FROM
C9"-"
FROM
C24"+"
FROM WINTER KIT
(OPTION)
6P -- AEX138E
4P -- AUX138E
FROM THERMISTOR
(
AH/AU-X108E
AY/AE-X108E
AH/AU-X138E
AY/AE-X138E
24
Figure L-11. Printed Wiring Board for AU-X108E and AE-X108E
187
187
5V
13V
GND
187
187
D7
WPE3(QFS-GA008JBE0)
(4-WAY VALVE)
CN3 (FAN MOTOR)
(WINTER KIT)(FAN MOTOR)
D8
1
1
5
CN4
2
11
32
OSC1
64
33
CT1
L4
C2
L3
C11
6
3
1
1
CN8(THERMISTOR)
Cool / 40Hz
IC3
WPE2
(QFS-GA015JBE0)
(QFS-AA047JBE0)
JP13
JP19
LED1
JP18
JP14
NR2
JP12
JP9
JP6
JP7
ING
OUT
JP5
JP10
JP11
Q3
Q11
Q5
JP17
D13
C43
C44
IC1
IC2
C45
C46
D10
D12
JP16
JP20
JP8
JP22
CN1(IPM)
10
1
L
H
CNR2
CNR1
E
C
B
E
C
B
Q7
E
C
B
Q10
E
C
B
Q9
E
C
B
Q8
D11
D5
D4
E
C
B
Q12
E
C
B
E
C
B
RY1
RY2
(WINTER KIT)
CN10
4
1
T12
DB2+(YELLOW)
(YELLOW)
IPM+
DSGY-
JBK0
QPWBFB194JBE0
PC1
PC2
R9
R6
C12
C5
C1
C4
C51
R2
R4
C9
C8
C6B
C6A
R3
C50
R1
C3
R7
R5
NR1
WPE1
SA1
D1
R8
R10
C13
R12
R32
R31
R60
D9
R59
R61
R13
R19
R14
R17
JP23
R16
R11
C14
R21
R52
JP1
R50
R26
R22
R27
R51
F
R15
R30
C16
R40
R20
R33
R18
R25
JP15
JP21
C15
C17
C20
C22
C21
C23
1
2
3
4
4
3
2
1
T1(BROWN)
N
1
2
(GREEN / YELLOW)
T3
(RED)
T4
T7
T2
T5
T14
L1
T15
T11
(BLUE)
(BROWN)
DB1(~)
DB1(~)
(BLUE)
C7B-
(BLACK)
(BLACK)
DB1-
T8
T6(GRAY)
C7A+
T13(GRAY)
T9
(BLUE)
IPM-
T10
0
FROM
TERMINAL
BOAD"N"
FROM
TERMINAL
BOAD"2"
FROM
TERMINAL
BOAD"1"
FROM
EARTH
TERMINAL
AEX108E : A931
AUX108E : A937
FROM
DB1"~"
FROM
C7A"+"
FROM
C7B"-"
FROM
DB2"+"
FROM
DB1"~"
FROM
DB1"-"
FROM
L1(REACTOR)
FROM
FAN MOTOR
(AEX108E only)
FROM
4-WAY VALVE
(AEX108E only)
FROM
WINTER KIT
(OPTION)
FROM
FAN
MOTOR
TO PM1(IPM)
FROM PM1
(IPM)"+"
FROM PM1
(IPM)"-"
FROM
 WINTER KIT
(OPTION)
6P -- AEX108E
4P -- AUX108E
FROM THERMISTOR
(
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