Fujitsu AOY25FNAKL, Service Manual

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5V
5V
5V
R50 10K
<1/10W>
R41 1.0K <1/10W>
R49 10K
<1/10W>
R43
10K
<1/10W> R44
10K
<1/10W>
JM4
14V I C5 (7/7)
uPA2003GR
9
8
7
6
5
4
3
2
1
10
11
12
13
14
15
16
59
58
57
56
55
54
53
52
71
14
15
40
36
37
38
39
62
61
51
47
48
49
72
35
31
32
34
18
64
60
3
69
X2
2
70
1
X1
17
16
13
12
41
42
43
44
50
63
19
20
21
22
23
24
29
26
27
28
9
8
25
30
46
45
33
67
4
7
75
68
74
10
11
6
5
3
2
1
77
76
78
79
80
73
66
65 P04
P05
P07
P14
P13
P12
P10
P11
P127
P126
P125
P124
P123
P122
P121
P120
I C
P23
P24
P64
P60
P61
P62
P63
P01
P00
P37
P33
P34
P35
XT2
P57
P54
P55
P56
P27
P03
RESET
P26
P25
P22
P21
P65
P66
P67
P30
P36
P02
P45
P44
P43
P42
P41
P40
P51
P50
P47
P52
P71
P70
P46
P53
P32
P31
VSS1
VSS0
AVSS
AVRF1
AVRF0
VDD1
VDD0
P20
P72
P131
P130
P17
P16
P15
C16
0.1
<F>
C15
0.1
<F>
C14
0.1
<F>
R62 - R64
10K <1/10W> x 3
R57
R59
R58
1.0K <1/10W> x 3
JM1
JM3
JM2
5V
10K <1/10W> x 3 R3 R2 R1
SPARE
AUTO RESTART SWITCHING
ROOM TEMPERATURE CORRECTION
( COOLING OPERATION )
5V
C8
0.1
<F>
C9
0.1
<F>
R65
10K
<1/10W>
R66
49.9K
<1/10W>
R60 1.0K
<1/10W>
R61 1.0K
<1/10W>
14V
CN8
B2B-XASK-1-A
WHITE
CN7
B2B-XAKK-1-A
BLACK
BLACK
BLACK
GRAY
GRAY
1
2
1
2
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
6
7
8
+ C40
0.01
<F> C2
10/
25V
12V
C41
1000P
<R>
R42 47
<1/10W>
12V
R68
15.4K
<1/10W>
R69
28K
<1/10W>
R70 10K
<1/10W>
12V
D2
DA226U
D3
D1FS4A
1
2
3
1
2
1
2
1
2
3
5V
5V
C13
0.1
<F>
R39
10K
<1/10W>
R40 1.0K
<1/10W>
C36
0.01
<F>
R80
10K
<1/10W>
R79 1.0K
<1/10W>
C37
0.01
<F>
C12
0.1
<F>
C10
0.1
<F>
1
2
3
5V
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
LOUVER ( U / D )
LOUVER ( R / L )
CN11
B5B-XASK-1-A
WHITE
CN11
B5B-XARK-1-A
RED
INDICATOR
CN13
B8B-XASK-1-A
WHITE
CN6 B3B-XAKK-1-A
BLACK
REMOTE CONTROL UNIT
14V
14V
CN14 B02B-PAMK-1
GREEN
FRESH AIR
CN15 B02B-PAOK-1
ORANGE
HEATER
TERMINAL BOARD
REMOTE CONTROL UNIT
EARTH WIRE
1 2 3
U
L1
43
0
A
W
G
22
B
LA
C
K
U
L1
43
0
A
W
G
22
W
H
IT
E
U
L1
43
0
A
W
G
22
R
E
D
7 10
I C3 (1/7)
uPA2003GR
CN9 B3B-XARK-1-A
RED
FLOAT SWITCH
CN10 B3P-VH-B
WHITE
FEED BACK
5V
C11
0.1
<F>
R72
10K
<1/10W>
D1
DAN202K
I C9
BD4742G
1
2
3
4
5
VCC
VOUT
GND SUB
NC
X1
CSTS0500MG03-T
5V
R47 10K
<1/10W> R46 10K
<1/10W> R45 10K
<1/10W>
I C7
BR93LC46
R48 10K
<1/10W>
CS VCC
SK
D I
NC DO
NC
GND
1
2
3
6 5
7
4
8
NC
14V I C3 (3/7)
uPA2003GR
9
8
14
13
15 2
3
4
6 11
I C3 (1/7)
uPA2003GR
R67 390
<1/10W>
I C6-1
BA10393F
R71
10K
<1/10W> I C6-2
BA10393F
1
7
6
5
2
3
+
+
-
-
5V
C39
0.01
<F>
R4 1.0K <1/10W>
R5 1.0K <1/10W>
R6 1.0K <1/10W>
TERMINAL BOARD
OUTDOOR UNIT
FAN
MOTOR
1
3
2(N)
FAN CAPACITOR
5uF 440V
5V
SW3
5 1
2
3
4
C 1
2
4
8
R25 R26 R27 R28
10K <1/10W> x 4
R21 - R24
1.0K <1/10W> x 4
C26
0.1
<F> C24
0.1
<F> C25
0.1
<F> C27
0.1
<F>
5V
C28 - C31
0.01 <F> x 4
R33 - R36
1.0K <1/10W> x 4
10K <1/10W> x 4
R29 R30 R32 R31
1
2
3
4
5
CN3
TEST
B5P-SHF-1AA
WHITE
CN109
B2P3-VH-B-E
BLUE
DRAIN PUMP
K102
G5SB-14
DC12V
CN108
B2P3-VH-B-Y
YELLOW
FAN
CAPACITOR
1 2
1 2
1
3
4
2
14V
K104
G5N-1A
CR101
120/0.2
CN106
B10B-PASK-1
WHITE
CN2
B10B-PASK-1
WHITE
14V
R37 1.0K
<1/10W> R38 1.0K
<1/10W>
I C3 (1/7)
uPA2003GR
12 5
BZ1
B Z
C32
0.01
<F>
5V
Q2
DTC124EKA
R77 10K
<1/10W> R78 390
<1/10W>
C33
0.01
<F>
14V
I C2 (6/7)
uPA2003GR
9
8
6 11
4
2 15
13
5
3
1 16
14
12
8
13 4
15 2
16
14
1
3
9
14V
5V
C38
0.01
<F>
R53
10K
<1/10W>
5V
5V
SECONDARY
PRIMARY
C112
0.1
<F>
5V
12V
+
C111
10/
25V
C102
0.22 <RE>
C103
0.01
<F> C104
0.01
<F>
LF101
ELF17N015A
C105
0.01
<F> C106
0.01
<F>
C101
0.22 <RE>
VA101 470V
<TNR>
FH102
FH101
F101
3.15A
<BET>
E101
CN101
B2P3-VH-B-C
BLACK
1 2
AC I N
L N
K101
G5SB-14
DC12V
VA104
470V
<TNR>
SSR101
G3MC
+
-
3
4 2
1
14V
K102
K103
K101
I NT
SSR
K104
10
9
8
7
6
5
4
3
2
1
U
L1
01
4
A
W
G
22
B
LU
E
U
L1
01
4
A
W
G
22
P
U
R
P
LE
U
L1
01
4
A
W
G
22
W
H
IT
E
U
L1
01
4
A
W
G
22
B
LA
C
K
U
L1
01
4
A
W
G
22
R
E
D
U
L1
01
4
A
W
G
22
P
IN
K
U
L1
01
5
A
W
G
20
W
H
IT
E
U
L1
01
5
A
W
G
20
W
H
IT
E
FAN MOTOR
CN107
B6P11-VH-B
WHITE
1 2 3 4 5 6
UL1430 AWG26 GRAY
UL1430 AWG26
GRAY
UL1430 AWG26
GRAY
UL1430 AWG26 GRAY
UL1430 AWG26
GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26
GRAY
UL1430 AWG26
GRAY
UL1430 AWG26
GRAY
RELAY DRIVE
1
2
10
9
8
7
6
5
4
3
1
2
1
2
I C4 (4/7)
uPA2003GR
Q1
DTA143
R54 180
<1/10W>
C34
0.01
<F>
R55
10K
<1/10W>
R56 1.0K
<1/10W>
I C2 (1/7)
uPA2003GR
10 7
1 16
C35
0.01
<B>
I C3 (1/7)
uPA2003GR
5V
R75 10K
<1/10W>
R76 10K
<1/10W>
1
2
+
5V
5V
C1
100/6.3V
C3 0.1
<F>
R73
10K
<1/10W>
R74 1.0K
<1/10W>
C17 - C20
0.1 <F> x 4
5V
C
42
0
.1
<
F
>
C
43
0
.1
<
F
>
C
4
0
.1
<
F
>
SW1
5V
5V
12V
14V
SW2
1
2
3
4
3
2
1
4
5
6
1
2
3
4
CN105
B04B-PASK-1
WHITE
14V 12V
4
3
1
2
D101
D2SB20
K103
G5SB-14
DC12V
TRANS ( PRI )
CN103
B2P3-VH-B-R
RED
2
1
JM103
U
L1
01
5
A
W
G
22
P
U
R
P
LE
U
L1
01
5
A
W
G
22
P
U
R
P
LE
UL1430 AWG22 RED
UL1430 AWG22
RED
2
1
TRANS ( SEC )
CN104
B2B-XARK-1-A
RED
14V
Q101
2SD1932
1
2
3
1
2
UL1430 AWG26
GRAY
UL1430 AWG26
GRAY
UL1430 AWG26
GRAY
UL1430 AWG26 GRAY
DC SUPPLY
CN1
B04B-PASK-1
WHITE
EX. I N
EX. OUT
14V
1
2
8
7
6
5
4
3
REMOTE CUSTOM
2
1
REMOTE CUSTOM
FAN SWITCHING
FAN SWITCHING
C21 - C23
0.1 <F>
x 3
R15 - R17
10K <1/10W> x 3
R11 - R14
10K <1/10W> x 3
R18 - R20
1.0K <1/10W> x 3
R7 - R10
1.0K <1/10W> x 4
EX. SIGNAL FUNCTION SWITCHING
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
CN105
B2B-XH-AM
WHITE
CN114
B3B-XH-AM
WHITE
+
FL101
BL02RN1
EX. SIGNAL
CN106
B02B-PAKK-1
BLACK
EX. SIGNAL
CN5
B02B-PAKK-1
BLACK
C114
0.01
<B>
CN4
B02B-PARK-1
RED
PC103
TLP621
<GB>
PC102
TLP621
<GB>
FL102
BL02RN1
R108 330 <1/4W>
I C101
NJM7805
I C102
NJM7812
O I
G
O I
G
R102
10K
<1/4W> C107
1000
/50V
+
R103
1.0K
<1/2W>
C108
10/
25V
+
D102
MTZ
J15C
C109
10/25V
R
10
7
3
30
<
1/
4W
>
5V
NEW SERIAL
CN16
B02B-PASK-1
WHITE
VA102
470V
<TNR>
SA101
RA-362M
U
L1
01
5
A
W
G
18
B
LA
C
K
U
L1
01
5
A
W
G
18
W
H
IT
E
U
L1
01
5
A
W
G
20
R
E
D
U
L1
01
5
A
W
G
16
G
R
E
E
N
POWER TRANSFORMER
EZ-0970WWE-T
I C 1
PC103
TLP621
<GB>
5V
K108
R106 10K
<1/4W>
C113
0.01
<B>
R105 1.0K
<1/4W>
PC101
TLP621
<GB>
D104
1SR139-600
R104 56K
<RS-1W>
1 2
K108
G5N-1A
CR104
120/0.2
uPD780058BGK
-A23-9EU
POWER SUPPLY PCB
K03CA-0401WSE-P0 CONTROLLER PCB ASSEMBLY
K03BZ-0408WSE-C1
INDOOR PCB CIRCUIT DIAGRAM
Model : ARY25FUAN
2005.06.13 7
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