Table of Contents
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Model : ARY25UUAA
POWER SUPPLY PCB
K03CA-0400HSE-P0
TRANS ( SEC )
CN104
5V
B2B-XARK-1-A
RED
UL1430 AWG22
2
RED
UL1430 AWG22
RED
1
SECONDARY
D101
D2SB20
2
4
1
R103
3
1.0K
C107
R102
<1/2W>
+
10K
1000
<1/4W>
/50V
C108
+
10/
25V
PRIMARY
I C101
POWER TRANSFORMER
NJM7805
5V
EZ-0970WWE-T
O
I
C112
G
PC102
0.1
TLP621
<F>
<GB>
I C102
TRANS ( PRI )
NJM7812
12V
CN103
O
I
B2P3-VH-B-R
RED
C111
2
G
+
JM103
10/
1
25V
C102
0.22 <RE>
VA103 470V
C103
C104
<TNR>
0.01
0.01
<F>
<F>
18
LF101
ELF17N015A
14
C105
C106
0.01
0.01
<F>
<F>
10
C101
VA102
I C103
H I 2002
0.22 <RE>
470V
SSR101
<TNR>
G3MC
VA104
VA101 470V
1
470V
+
<TNR>
<TNR>
-
2
SA101
FH102
RA-362M
F101
3.15A
<BET>
K101
FH101
G5SB-14
CN101
E101
W105
B2P3-VH-B-C
1
2
DC12V
BLACK
AC I N
SERIAL
L N
K103
G5SB-14
DC12V
CN107
B6P11-VH-B
6
5
4
3
2
1
WHITE
FAN MOTOR
TERMINAL BOARD
3
2(N)
1
FAN
MOTOR
OUTDOOR UNIT
2005.04.14
5V
R15 - R17
CN105
14V
10K <1/10W> x 3
12V
14V
B04B-PASK-1
DC SUPPLY
12V
R18 - R20
WHITE
SW2
1
UL1430 AWG26
GRAY
1
5V
1.0K <1/10W> x 3
6
3
2
UL1430 AWG26
GRAY
2
5
2
3
UL1430 AWG26
3
GRAY
4
1
4
UL1430 AWG26
4
GRAY
CN1
SW2-3 Auto restart
B04B-PASK-1
SW2-2 Ex. signal function changer
Q101
14V
WHITE
SW2-1 Room temp. revise (heating)
CN114
2SD1932
B3B-XH-AM
1
5V
R11 - R14
WHITE
2
C109
10K <1/10W> x 3
EX. I N
3
10/25V
R7 - R10
+
SW1
1.0K <1/10W> x 4
8
4
D102
5V
7
3
MTZ
6
2
J15C
5
1
SW1-4 Remote custom
1
C17 - C20
SW1-3 Remote custom
EX. OUT
2
5V
SW1-2 Fan changer
0.1 <F> x 4
SW1-1 Fan changer
CN105
FL101
B2B-XH-AM
BL02RN1
C1
+
C3 0.1
WHITE
100/6.3V
<F>
C114
5V
0.01
14V
EX. SIGNAL
<B>
R73
CN106
R74 1.0K
10K
B02B-PAKK-1
<1/10W>
BLACK
<1/10W>
FL102
1
1
PC103
EX. SIGNAL
BL02RN1
2
2
TLP621
CN5
5V
R76 10K
R108 330 <1/4W>
<GB>
B02B-PAKK-1
<1/10W>
BLACK
R75 10K
5V
SERIAL
<1/10W>
1
1
UL1430 AWG26
GRAY
1
C34
2
UL1430 AWG26
GRAY
2
0.01
CN113
CN4
5V
<F>
B02B-PARK-1
B02B-PARK-1
R55
RED
RED
10K
5
<1/10W>
1
2
2
NEW SERIAL
R54 180
3
CN16
<1/10W>
B02B-PASK-1
WHITE
Q1
DTA143
4
I C2 (6/7)
14V
RELAY DRIVE
14V
uPA2003GR
UL1430 AWG26
1
1
GRAY
11
2
UL1430 AWG26
2
GRAY
12
5
3
13
3
UL1430 AWG26
GRAY
3
14
3
4
UL1430 AWG26
4
GRAY
4
15
K104
5
UL1430 AWG26
5
16
1
GRAY
6
UL1430 AWG26
6
GRAY
K102
8
5V
7
UL1430 AWG26
GRAY
7
K101
8
UL1430 AWG26
GRAY
8
K103
SSR
9
UL1430 AWG26
9
GRAY
I NT
10
UL1430 AWG26
10
GRAY
C33
CN106
CN2
0.01
B10B-PASK-1
B10B-PASK-1
<F>
WHITE
WHITE
K104
G5N-1A
14V
3
2
1
4
CR101
120/0.2
14V
R37 1.0K
R38 1.0K
<1/10W>
<1/10W>
K102
1
2
G5SB-14
DRAIN PUMP
DC12V
B Z
CN109
B2P3-VH-B-E
BLUE
BZ1
5V
10K <1/10W> x 4
CN108
R29
R30
R31
R32
B2P3-VH-B-Y
YELLOW
R33 - R36
1 2
CN3
1.0K <1/10W> x 4
1
FAN
2
CAPACITOR
3
TEST
4
5
B5P-SHF-1AA
WHITE
5V
10K <1/10W> x 4
R25 R26 R27 R28
SW3
4
8
3
4
2
2
5
1
C
1
C24
C25
FAN CAPACITOR
R21 - R24
5uF 440V
0.1
0.1
1.0K <1/10W> x 4
<F>
<F>
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
K03BZ-0402HSE-C1
1
P15
P04
65
2
P16
P05
66
3
P17
P07
73
C21 - C23
0.1 <F>
I C 1
x 3
5
P130
C16
C15
C14
0.1
0.1
0.1
6
P131
<F>
<F>
<F>
P14
80
10
P72
P13
79
FAN SWITCHING
11
P20
P12
78
FAN SWITCHING
P10
76
77
P11
I C5 (7/7)
14V
74
VDD0
uPA2003GR
9
68
VDD1
P127
59
7
10
75
AVRF0
P126
58
6
11
7
AVRF1
P125
57
5
12
4
AVSS
P124
56
4
13
67
VSS0
P123
55
3
14
33
VSS1
P122
54
2
15
C35
P121
53
45
P31
1
16
0.01
<B>
46
P32
16
1
8
I C3 (1/7)
P120
52
uPA2003GR
30
P53
5V
JM4
25
P46
I C
71
10
7
R49 10K
R50 10K
I C2 (1/7)
<1/10W>
<1/10W>
uPA2003GR
P23
14
P24
15
R56 1.0K
R41 1.0K <1/10W>
P64
40
<1/10W>
8
P70
P60
36
C38
5V
0.01
P61
37
R53
38
<F>
10K
P62
P63
39
<1/10W>
9
P71
P01
62
C41
C39
I C4 (4/7)
14V
0.01
1000P
uPA2003GR
9
<F>
<R>
28
P51
14
3
27
15
2
P50
26
16
1
P47
5V
6
-
29
7
13
4
P52
5
+
I C6-2
R71
9
8
BA10393F
6
24
P45
10K
23
P44
<1/10W>
22
P43
2
4
P00
61
-
1
3
21
P42
+
2
20
P41
I C6-1
19
P40
BA10393F
R77 10K
R78 390
I C3 (1/7)
<1/10W>
<1/10W>
63
P02
R67 390
uPA2003GR
<1/10W>
P37
51
6
11
C32
0.01
<F>
Q2
14V
I C3 (3/7)
DTC124EKA
9
uPA2003GR
P33
47
2
15
P34
48
14
3
49
P35
4
13
8
50
P36
12
5
XT2
72
NC
I C3 (1/7)
uPA2003GR
35
P57
P54
31
P55
32
P56
34
R45 10K
R46 10K
R47 10K
44
P30
<1/10W>
<1/10W>
<1/10W>
43
P67
42
P66
41
P65
P27
18
C28 - C31
0.01 <F> x 4
P03
64
D1
5V
DAN202K
P21
12
I C9
R72
BD4742G
13
P22
10K
5
<1/10W>
VCC
SUB
16
P25
RESET
60
4
VOUT
17
P26
C11
3
GND
NC
0.1
X1
X2
<F>
70
69
C26
C27
1
3
0.1
0.1
X1
<F>
<F>
CSTS0500MG03-T
2
10
5V
R3
R2
R1
10K <1/10W> x 3
R4 1.0K <1/10W>
JM1
Room temp. revise (cooling)
R5 1.0K <1/10W>
JM2
Commercial mode
R6 1.0K <1/10W>
JM3
Fan delay change (heating operation)
5V
CN8
B2B-XASK-1-A
R57
1.0K <1/10W> x 3
1
R58
2
R59
C8
R65
R60 1.0K
0.1
10K
<1/10W>
1
R62 - R64
<F>
<1/10W>
2
10K <1/10W> x 3
R66
C9
R61 1.0K
CN7
49.9K
0.1
<1/10W>
B2B-XAKK-1-A
<1/10W>
<F>
14V
CN11
1
B5B-XASK-1-A
2
3
LOUVER ( U / D )
4
5
CN11
B5B-XARK-1-A
1
2
7
10
3
5V
I C3 (1/7)
LOUVER ( R / L )
5V
4
uPA2003GR
5
R43
R44
10K
10K
<1/10W>
<1/10W>
CN13
1
B8B-XASK-1-A
WHITE
2
3
4
INDICATOR
5
C2
C40
R42 47
+
6
10/
0.01
<1/10W>
7
25V
<F>
8
12V
R68
15.4K
<1/10W>
R69
12V
D2
28K
12V
DA226U
<1/10W>
CN6
B3B-XAKK-1-A
BLACK
D3
REMOTE CONTROL UNIT
D1FS4A
1
R70 10K
2
<1/10W>
3
14V
CN14 B02B-PAMK-1
GREEN
FRESH AIR
1
2
14V
CN15 B02B-PAOK-1
ORANGE
HEATER
3
1
2
5V
R48 10K
EARTH WIRE
<1/10W>
1
8
CS
VCC
C13
2
4
SK
DO
3
7
0.1
D I
NC
6
5
NC
GND
<F>
I C7
REMOTE CONTROL UNIT
BR93LC46
5V
R39
10K
R40 1.0K
<1/10W>
CN9 B3B-XARK-1-A
RED
FLOAT SWITCH
<1/10W>
1
2
C36
3
0.01
<F>
5V
5V
R80
C12
C10
CN10 B3P-VH-B
WHITE
0.1
10K
0.1
FEED BACK
<F>
<1/10W>
1
2
<F>
2
C37
1
R79 1.0K
3
0.01
<1/10W>
<F>
JP
JP
Function
on
off
JP1
Room temp. revise (cooling)
o deg.
+2 deg.
JP2
Commercial mode
normal
commercial
JP3
Fan delay change (heating operation)
No delay
Delay
ROOM TEMPERATURE THERMISTOR
WHITE
BLACK
BLACK
PIPE TEMPERATURE THERMISTOR
GRAY
GRAY
BLACK
WHITE
RED
Remote controller custom code switching
SW1-3
SW1-4
Wired remote controller
Wireless
off
off
"with thermistor" type
A type
on
off
weekly type
B type
off
on
EZ-098YHSE-R series
C type
on
on
EZ-09503HSE-R series
D type
SW1 & SW2
SW
Function
on
off
SW1-1 Fan changer
-
-
SW1-2
Fan changer
-
-
SW2-1
Room temp. revise (heating)
0 deg.
+4 deg.
SW2-2
Ex. signal function changer
pulse
edge
SW2-3
Auto restart
not auto
auto
1
2
TERMINAL BOARD
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