Fujitsu ABY36FBAG, Service Manual

Page: 10 / 27

OUTDOOR PCB CIRCUIT DIAGRAM
Model : AOY36UNAXT
2005.07.29 9
5V
5V
5V
R51
10K
<1/10W>
5V
5V
5V
5V
JM4
R54 10K <1/10W>
R55 10K <1/10W>
C34
0.1
<F>
NC
NC
5V
R22
10K
<1/10W>
C39
0.01
<F>
R21 1.0K <1/10W>
C44
0.1
<F>
NC
R42 10K
<1/10W>
I C7
NM93C46
NC
NC
NC
R43 - R45
10K <1/10W> x 3
R15 1.0K <1/10W>
R14 1.0K <1/10W>
R13 1.0K <1/10W>
R12 1.0K <1/10W>
R11 1.0K <1/10W>
C24 C21 C22 C23
1000P <R> x 4
X1
8.38MHz
EF0EC8384T4
2
1 3
41 40
X1 X2
28
29
30
31
32
14
13
12
11
17
16
15
27
21
22
39
36
64
26
44
47
33
48
46
49
50
51
52
53
54
55
56
24
10
34
38
42
25
9
35
43
23
18
19
45
37
20
7
8
63
62
61
60
59
58
57
2
4
5
6
1
3
P15
P14
P13
P12
P11
P33
P32
P31
P30
P24
P23
P16
P34
P35
P36
I C
RESET
P47
P17
P01
P70
P10
P71
P03
P72
P73
P74
P75
P64
P65
P66
P67
VDD1
VDD0
AVREF
XT1
GND1
AGND
GND0
AVDD
P00
P25
P20
P21
P02
XT2
P22
P56
P57
P46
P45
P44
P43
P42
P41
P40
P51
P53
P54
P55
P50
P52
NC
NC
NC
NC
NC
NC
NC
NC
NC
C25
0.01
<F>
5V
R10
4.7K
<1/10W>
C33
1000P
<R>
14V
14V
I C4-7 uLN2003
I C4-6 uLN2003
I C4-5 uLN2003
I C4-4 uLN2003
I C4-3 ULN2003
R46 10K
<1/10W>
NC
NC
NC
NC
C38
0.1
<F> C37
0.1
<F>
5V
5V
+
C36
100/
6.3V
C16
0.1
<F>
14V
I C2
7805
R8
10K
<1/10W>
C11
0.01
<F>
D7
S3L20U
C10
1000
/25V
+
SWITCHING
TRANSFORMER
T1
ZFT19K01
1
2
3
4
5
10
7
I O
G
14
3
13 4
5 12
6 11
10 7
SUB
NC
VCC
VOUT
GND 3
4
5 2
1
CS
SK
D I
NC VCC
DO
NC
GND 5
7
4
8
6
3
2
1
1
2
3
1
2
3 4
5
1
3
2 1
2
3
14
10
18
1
2
4
3
16
15
14
13
12
11
10
I C3-1 uPA2003
I C3-2 uPA2003
I C3-3 uPA2003
I C3-4 uPA2003
I C3-5 uPA2003
I C3-6 uPA2003
I C3-7 uPA2003
14V 14V
1
3
5
7
6
4
2
K 7
K 5
K 6
K 3
K 4
K 1
K 2
5V
C26
0.01
<F>
Q5
DTC124EKA
R9
4.7K
<1/10W>
PC1
TLP621
<GB>
D1
D1F60
C5
0.22 R16 56K
<RS - 1W>
5V
R23 10K <1/10W>
R25 10K <1/10W>
LED1 EBR3864 <RED>
LED2 EBR3864 <RED>
I C 6 HU2001
5V
5V
C32
0.1
<F>
Q3
DTC124EKA
R38 4.7K
<1/10W>
Q4
DTC124EKA
5V
R40 1.0K
<1/10W>
R39
10K
<1/10W>
5V
C31
0.01
<F>
R37 4.7K
<1/10W>
VA3
470V
C2
0.22
LF1
0.5A
<SS11V>
VA1
470V
FH1 FH2
F1
6.3A
<BET>
D8
D3SB60
1
2
3
4
C12
1000
/450V
+
Q1
2SC4236
R2 330K
<2W>
2
3
1
C13
4700P
<ECQM>
D2
1SR139-600
R3 62K
<RS - 2W>
D5
D1FL20U
+
C15
100/
6.3V
R7 330
<1/4W>
D4
D1FL20U
R4 100
<1/2W>
C14 0.047
<ECQB>
D6
MTZJ5.1B
R6 1.5
<RS - 2W>
Q2
2SC1815
R5 10K
<1/10W>
1
2
3
R
1
3
.3
<
R
C
-
5
W
>
E
TERMINAL
250V
5A
BELT HEATER
TUBE
BLACK
BLACK
BLACK
5V
5V
CN11-2
BLACK
CN11-1
BLACK
CN11-3
BLACK
CN11-4
BLACK
CN11-5
BROWN
CN11-6 BROWN
6
5
4 3
2
1
CN1-1
CN1-3
CN1-2
BLACK
WHITE
RED
BLUE
UL1015 AWG20
BLACK
UL1015 AWG20 BLACK
UL1015 AWG20
BLACK
UL1015 AWG20
BLACK
4-WAY VALVE
UL1015 AWG18
GRAY
BLACK
WHITE
RED
BLUE
C20 C19 C18C17
0.1 <F> x 4
R41
10K
<1/10W>
I C8
BD4742G
C35
0.1
<F>
C43
0.1
<F>
C41
0.1
<F>
C27 C30 C29 C28
0.01 <F> x 4
SW1
DSS803
R32
R29
R30
R31
1.0K <1/10W> x 4
R33 R36
R35 R34
10K <1/10W> x 4
C42
0.1
<F> C40
0.1
<F>
R50 1.0K
<1/10W>
R52 1.0K
<1/10W> R53 10K
<1/10W>
CN14
B2P-VH-B
WHITE
ELECTRIC EXPANSION VALVE
E.E.V.
CN12
B6B-XASK-1-A
WHITE
CN12-4 UL1430 AWG24
ORANGE
CN12-1 UL1430 AWG24
RED
CN12-2 UL1430 AWG24
BROWN
CN12-3 UL1430 AWG24
BLUE
CN12-5 UL1430 AWG24
YELLOW
CN12-6 UL1430 AWG24 WHITE
CN14-1 UL1015 AWG20
BLUE
CN14-2 UL1015 AWG20
BLUE
HIGH PRESSURE SWITCH
PRES.
SW
CN11
B6B-XAKK-1-A
BLACK
THERMISTOR
CN1
B3P5-VH-B-C
BLACK
CN2
B2P3-VH-B-Y
YELLOW
CN3
B4P7-VH-B-R
RED
CN4
B2P3-VH-B-Y
YELLOW
CN5
B4P7-VH-B
WHITE
CN6
179844-1
WHITE
CN7
179844-4
YELLOW
CN8
B2P3-VH-B-R
RED
K7
FTR-F3A
K6
FTR-F3A
K5
FTR-F3A
K3
FTR-F3A K4
G5S-1
C7 0.22
C8 0.22
R59 120
<1/2W>
R60 120
<1/2W>
K1
FTR-F3A K2
G5S-1
C6 0.22
R58 120
<1/2W>
CN2-1
CN2-2
CN3-1
CN3-2
CN3-3
CN3-4
CN4-1
CN4-2
CN5-1
CN5-2
CN5-3
CN5-4
CN7-1
CN7-2
CN8-2
CN8-1
CN6-2
BLACK
CN6-1
BLACK
UL1015 AWG20
BLACK
WHITE
RED
BLUE
UL1015 AWG20
UL1015 AWG20
UL1015 AWG20
YELLOW
UL1015 AWG20
YELLOW
UL1015 AWG20
BLUE
UL1015 AWG20
RED
UL1015 AWG20
WHITE
UL1015 AWG20
BLACK
UL1015 AWG20
YELLOW
UL1015 AWG20
YELLOW
UL1015 AWG20
U
L1
01
5
A
W
G
22
R
E
D
U
L1
01
5
A
W
G
22
P
IN
K
U
L1
01
5
A
W
G
22
B
LA
C
K
U
L1
01
5
A
W
G
22
W
H
IT
E
UL1015 AWG18
UL1015 AWG18
WHITE
BLACK
U
L1
01
5
A
W
G
14
W
H
IT
E
U
L1
01
5
A
W
G
16
B
R
O
W
N
U
L1
01
5
A
W
G
14
R
E
D
U
L1
01
5
A
W
G
14
B
LA
C
K
R S T
N
MAGNETIC
RELAY
E
R
S
T
N
1
2
3
4WV
COMP.
A
COMPRESSOR-A
POWER SOURCE
415 / 380V
50Hz
W1
INDOOR UNIT
FAN CAPACITOR-1
FAN CAPACITOR-2
FAN
MOTOR
1
FAN
MOTOR
2
I C 1
EXPANSION VALVE
FIRST PULSE SWITCHING
FOR LONG PIPING (E.E.V.)
SPARE
R
20
6
.6
5K
(
1%
)<
1/
10
W
>
R
19
6
.6
5K
(
1%
)<
1/
10
W
>
R
18
1
4K
(
1%
)<
1/
10
W
>
R
17
3
8.
3K
(
1%
)<
1/
10
W
>
P
IP
E
T
E
M
P.
R
0=
16
.0
5K
B
0/
25
=
38
73
K
O
U
T
D
O
O
R
T
E
M
P.
R
25
=
10
.0
0K
B
25
/5
0=
39
50
K
D
IS
C
H
A
R
G
E
T
E
M
P.
R
10
0=
3.
43
K
B
50
/1
00
=
40
12
K
CONTROLLER PCB ASSEMBLY
K04DF-0402HUE-C1
uPD780076GK
-649-9ET-A
C1
0.22
SPARE
DIP-SW setting
SW1-1
SW1-2
SW1-3
Expansion valve first pulse switching for long piping
Spare
Spare
Function on off
Long piping mode Normal mode
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