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INDOOR PCB CIRCUIT DIAGRAM
Model : AUY25FUAR
THERMAL FUSE
R1 3.3
<RGGS-5W>
CN3-2
D1
D3SB60
CN3-1
CN3
53406-9910
C5
+
100/
450V
YELLOW
UL1015 AWG22
M
DRAIN PUMP
YELLOW
UL1015 AWG22
L
TM101 FH101
F101
FH102
3.15A
POWER SOURCE
<BET>
C102
230V
0.22
VA102
50Hz
470
N
<TNR>
TM102
SA101
VA101
RA-362M
470
<TNR>
E101
W103
W104
UL1015 AWG18
UL1015 AWG18
CN4
B2P3-VH-B-Y YELLOW
UL1015 AWG20
FAN CAPACITOR
440V 6uF
UL1015 AWG20
UL1015 AWG22
UL1015 AWG22
UL1015 AWG22
UL1015 AWG22
UL1015 AWG22
EMI FILTER
ZCAT1518-0730
1TURN
F M
FAN MOTOR
TERMINAL BOARD
3
2
30TURN
1
E
OUTDOOR UNIT
2006.03.30
C6
R15-R17
4700P
10K <1/10W> x 3
<ECQM>
JM1
D5
R4 330K
REMOTE CONTROL
JM2
CUSTOM CODE SWITCHING (R1)
1SR139-600
<SPRH-2W>
JM3
REMOTE CONTROL
CUSTOM CODE SWITCHING (R2)
D10
1SR139-600
T1
Q1
C7 0.047
R6 100
SWITCHING TRANSFORMER
2SC4236
<ECQB>
<1/2W>
ZFT29B01
14V
D6
D2FL20U
D2
D1FL20U
R3 100
+
C9
<1/10W>
D3
D4
1000
MTZJ5.1B
D1FL20U
/25V
Q2
2SC1815
R2 1.2
PRIMARY
SECONDARY
<RSP2-2W>
R7 330
C8
+
<1/4W>
100/6.3V
C54 0.01 <F>
K4 G5NB-1A DC12V
BLACK
CN6-2
C3 0.22 <RE>
R88 120 <1/2W>
BLACK
CN6-1
CN6
B2P3-VH-B-E BLUE
SW2
C105
C103
DRS4016-5
0.022
0.01
<YE>
<F>
C104
C106
C101
0.01
0.022
R11
0.22
C
<F>
<YE>
56K
<RE-C>
<1W>
LF101
ELF20N018A
D8
5V
D1F60
IC9
TLP621
R12 1.0K
(D4)-GB
POWER SUPLLY PCB
<1/10W>
CN1
R13 10K
B2P3-VH-B-C BLACK
<1/10W>
5V
BLACK
CN1-1
WHITE
CN1-2
SW1
DSS803
WHITE
CN4-1
ZONE CONTROL
NO.1
SWITCHING
NO.2
NO.3
CN4-2
WHITE
CN5-1
ROOM TEMPERATURE CORRECTION
BLACK
( HEATING OPERATION )
CN5-2
WHITE
ROOM TEMPERATURE CORRECTION
K3
( HEATING OPERATION )
CN5-6
GDS-1 12V
BLUE
L
K1
CN5-5
GDS-1 12V
PURPLE
M
JM5
CN5-3
SSR1
RED
H
G3MC-202PL-VD DC12V
VA2
CN5
470
+
B6P11-VH-B
<TNR>
WHITE
-
CN19
B2P3-VH-B-R
K8
RED
G5N-1A
UL1015
AWG18
CN19-1
GRAY
CR8
TA120C33
CONTROLLER PCB ASSEMBLY
K01AL-0401WSE-C
5V
R18 1.0K <1/10W>
P10
76
1
P15
R19 1.0K <1/10W>
2
P16
R20 1.0K <1/10W>
3
P17
I C 1
77
P11
C19-C21
uPD780058BGC
0.01 x 3 <F>
-108-8BT
P51
28
NC
P52
29
NC
IC2
12V
52
P120
7812
P53
30
NC
NC
I
O
54
P122
P54
31
NC
G
C11
55
P123
P70
8
+
10/
66
P05
P71
9
25V
65
P04
P72
10
P131
6
R59 R97 R98 R99
VDD0
10K <1/10W> x 4
74
P46
25
68
VDD1
IC3
5V
75
AVRF0
7805
P24
15
7
AVRF1
I
O
P23
14
G
C13
+ C15
C47
C14
P47
26
0.1
0.1
0.1
100/
<F>
<F>
<F>
P57
35
6.3V
4
AVSS
P56
34
67
VSS0
5V
R29-R32
33
VSS1
P03
64
10K <1/10W> x 4
JM10
71
I C
72
XT2
NC
P50
27
8
56
P124
P27
18
57
P125
4
17
P26
2
58
P126
P25
16
1
59
P127
P22
13
R33-R36
C26-C29
P21
12
1.0K <1/10W> x 4
0.01 x 4
P20
11
<F>
5V
P130
5
P120
52
R10 10K
R9 390
P37
51
<1/10W>
<1/10W>
49
63
P02
P35
P34
48
CR6
P33
47
0.01
C18
C17
<F>
0.01
0.01
<F>
<F>
Q3
DTC124EKA
P55
32
R60
10K
R42
1.0K <1/10W>
19
P40
<1/10W>
61
P00
R41
1.0K <1/10W>
20
P41
R40
1.0K <1/10W>
21
P42
2SC2712
C10
C12
C30
0.01
0.01
0.01
<F>
<F>
<F>
P121
53
5V
R93-R96
P01
62
10K <1/10W> x 4
P12
78
14V
P13
79
9
40
P64
11
6
P14
80
14V
P66
5
39
P63
42
12
38
P62
13
4
37
P61
14
3
15
2
36
P60
K 4
8
R21-R24
5V
IC5 (5/7)
10K <1/10W> x 4
uPA2003GR
P45
24
R25-R28
P44
23
1.0K <1/10W> x 4
22
P43
43
P67
44
P30
45
P31
C31
C16
46
P32
C22-C25
0.01 x 4
0.01 <F> x 3
<F>
XT1
73
IC5 (1/7)
uPA2003GR
41
P65
10
7
R55 10K
IC6 (1/7)
<1/10W>
TEST
uPA2003GR
RESET
60
50
P36
11
6
C44
CN9-1
X1
X2
0.1
CN9-2
70
69
<F>
CN9-3
1
3
CN9-4
CN9
CN9-5
B5P-SHF-1AA
2
X1 CSTS0500MG03-T
6
C32
R44 1.0K
R43
C34
1000P
<1/10W>
10K (1%)
0.1
<R>
<1/10W>
<F>
C35
R46 1.0K
R45
C37
1000P
<1/10W>
49.9K (1%)
0.1
<R>
<1/10W>
<F>
5V
5V
10K <1/10W> x 4
R50 10K <1/10W>
4
8
D0
VCC
3
NC
7
D1
R58
R75
R76 R100
C39
2
6
CK
NC
0.1
<F>
1
5
CS
GND
R77-R79
IC7
10K <1/10W> x 4
BR93LC46RF
IC5 (1/7)
uPA2003GR
1
16
7
10
6
11
5
12
4
13
IC4 (7/7)
14V
3
14
uPA2003GR
9
2
15
IC6 (5/7)
8
1
16
uPA2003GR
5
12
4
13
14V
3
14
9
2
15
K 8
1
16
8
5V
12V
R52
R63
R51 1.0K
10K
15.4K (1%)
12V
CN17
<1/10W>
<1/10W>
<1/10W>
B3B-XAKK-1-A
BLACK
L2
5V
5V
CN17-1
R64
R61
28.0K (1%)
10K
<1/10W>
12V
<1/10W>
R62 4.7K
L4
<1/10W>
CN17-2
+
Q5
Q6
-
12V
2SC2712
IC11-2
BA10358
L3
CN17-3
7
10
R65 390
D7
IC6 (1/7)
<1/10W>
DA226U
uPA2003GR
IC11-1
BA10358
TERMINAL BOARD
+
CR1-CR5
5V
-
10K <1/10W> x 5
R70 R69 R80
10K <1/10W> x 3
SW4
DSS803
R81 1.0K
<1/10W>
NO.3
R72 1.0K
<1/10W>
NO.2
REMOTE
R71 1.0K
<1/10W>
NO.1
CONTROL UNIT
EZ-099CWSE-R
NO.3
INDOOR ROOM FAN SWITCHING
5V
C43
NO.2 INDOOR ROOM FAN SWITCHING
RJ2 1.0K
NO.1
ROOM TEMPERATURE CORRECTION
( COOLING OPERATION )
<1/10W>
RJ1 1.0K
<1/10W>
CN15-1
UL1430
AWG22
BLACK
CN15-2
5V
C49
CN15-3
UL1430
AWG22
BLACK
0.01
5V
<F>
CN15
1
B3B-XARK-1-A
C45
3
RED
0.1
IC8
<F>
PST600C
2
CN8
5V
B2B-XASK-1-A
ROOM TEMPERATURE THERMISTOR
CN8-1
BLACK
CN8-2
BLACK
PIPE TEMPERATURE THERMISTOR
CN7-1
GRAY
CN7-2
GRAY
CN8
B2B-XAKK-1-A
BLACK
CN14
Q4
B4B-XH-AM
DTC124EKA
CN14-4
5V
CN14-3
5V
HA
R47 390
JEM-A
R48
<1/10W>
CN14-2
R49 1.0K
10K
<1/10W>
<1/10W>
CN14-1
5V
C38
0.01
<F>
C1
R68 10K
0.1
<1/10W>
CN16-1
RED
<F>
CN16-2
F M
WHITE
CR7
R67 1.0K
CN16-3
BLACK
0.01
<1/10W>
UL1430 AWG22
<F>
FEED BACK
CN16
B3P-VH-B
LOUVER
14V
( UP / DOWN )
CN10-1
BROWN
BROWN
CN10-2
RED
RED
CN10-3
M
ORANGE
ORANGE
CN10-4
YELLOW
YELLOW
CN10-5
WHITE
WHITE
CN10
UL1430 AWG28
B5B-XASK-1-A
14V
3 2 1
FLOAT SWITCH
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