Fujitsu ABY54UBAG Service Manual - Page 10

Browse online or download pdf Service Manual for Air Conditioner Fujitsu ABY54UBAG. Fujitsu ABY54UBAG 28 pages. Ceiling type (50hz)

Fujitsu ABY54UBAG Service Manual
O UT DOOR PC B C IR C U IT D I A GR AM
Models :AOY54UMAYT
D8
2
D3SB60
4
1
3
C12
1000
/450V
CN1
B3P5-VH-B-C
BLACK
CN1-1
FH1
INDOOR UNIT
CN1-2
CN1-3
W1
E
TERMINAL
3
2
WHITE
UL1015 AWG18
1
BLACK
UL1015 AWG18
N
250V
5A
T
UL1015 AWG18
GRAY
S
R
E
POWER SOURCE
415 / 380V
50Hz
MAGNETIC
RELAY
R S T
N
BELT HEATER
COMP
A
COMPRESSOR-A
2014.07.18
C13
R3 62K
4700P
T1
<RS - 2W>
R2 330K
<ECQM>
ZFT19K01
<2W>
D2
1
Q1
2
2SC4236
1SR139-600
3
D5
R4 100
4
10
+
2
D1FL20U
<1/2W>
5
7
1
SWITCHING
D7
3
14V
TRANSFORMER
S3L20U
C14 0.047
R5 10K
D4
<ECQB>
2
<1/10W>
D1FL20U
1
C10
+
D6
Q2
1000
3
MTZJ5.1B
2SC1815
/25V
C15
R6 1.5
C11
R7 330
100/
+
0.01
<RS - 2W>
<1/4W>
6.3V
<F>
F1
LF1
6.3A
0.5A
<BET>
<SS11V>
FH2
14
VA1
C2
470V
0.22
10
18
VA3
470V
CN2
C5
B2P3-VH-B-Y
0.22
FAN CAPACITOR-1
YELLOW
UL1015 AWG20
CN2-1
YELLOW
UL1015 AWG20
CN2-2
YELLOW
CN3
B4P7-VH-B-R
UL1015 AWG20
RED
BLACK
BLACK
UL1015 AWG20
CN3-1
CN3-2
WHITE
WHITE
FAN
C6 0.22
MOTOR
R58 120
1
UL1015 AWG20
CN3-3
<1/2W>
RED
RED
UL1015 AWG20
BLUE
BLUE
CN3-4
K2
K1
14V
CN4
G5S-1
FTR-F3A
FAN CAPACITOR-2
B2P3-VH-B-Y
YELLOW
UL1015 AWG20
CN4-1
YELLOW
UL1015 AWG20
CN4-2
YELLOW
CN5
B4P7-VH-B
UL1015 AWG20
WHITE
BLACK
BLACK
UL1015 AWG20
CN5-1
CN5-2
WHITE
WHITE
FAN
C7 0.22
MOTOR
R59 120
2
UL1015 AWG20
CN5-3
<1/2W>
RED
RED
UL1015 AWG20
BLUE
BLUE
CN5-4
K3
K4
CN6
G5S-1
FTR-F3A
179844-1
CN6-2
BLACK
WHITE
C8 0.22
4WV
4-WAY VALVE
R60 120
CN6-1
<1/2W>
BLACK
CN7
K5
179844-4
FTR-F3A
UL1015 AWG20
YELLOW
BLACK
CN7-2
5V
UL1015 AWG20
CN7-1
BLACK
K6
CN8
FTR-F3A
B2P3-VH-B-R
RED
UL1015 AWG20
CN8-1
BLACK
UL1015 AWG20
BLACK
CN8-2
K7
FTR-F3A
CONTROLLER PCB ASSEMBLY
K04DF-0400HUE-C1
24
VDD1
10
VDD0
5V
34
AVREF
38
XT1
C36
C37
C38
+
100/
0.1
0.1
6.3V
<F>
<F>
42
GND1
25
AGND
9
GND0
I C2
5V
35
AVDD
7805
NC
I
O
G
R8
C16
10K
0.1
I C 1
<1/10W>
<F>
uPD780076GK
-649-9ET-A
5V
5V
Q3
R37 4.7K
DTC124EKA
<1/10W>
R38 4.7K
43
P00
3
<1/10W>
I C 6 HU2001
C31
2
1
5V
0.01
C32
<F>
0.1
3
R39
2
<F>
R40 1.0K
10K
<1/10W>
<1/10W>
23
P25
1
5V
C33
1000P
5
<R>
4
3
18
P20
Q4
1
DTC124EKA
2
RESET
5V
R16 56K
5V
R10
<RS - 1W>
4.7K
R9
PC1
<1/10W>
4.7K
D1
TLP621
19
P21
3
<1/10W>
D1F60
<GB>
C25
1
4
1
0.01
C26
2
3
<F>
0.01
<F>
2
Q5
DTC124EKA
45
P02
NC
37
XT2
NC
20
P22
NC
7
P56
NC
8
P57
NC
14V
I C3-1 uPA2003
K 2
63
P46
16
1
K 1
I C3-2 uPA2003
62
P45
15
2
I C3-3 uPA2003
K 4
61
P44
14
3
K 3
I C3-4 uPA2003
13
4
60
P43
I C3-5 uPA2003
K 6
59
P42
12
5
K 5
I C3-6 uPA2003
58
11
P41
6
I C3-7 uPA2003
K 7
57
P40
10
7
2
P51
NC
4
P53
NC
5
P54
NC
6
P55
NC
1
P50
3
P52
X1
41
1
LED1 EBR3864 <RED>
R23 10K <1/10W>
2
R25 10K <1/10W>
LED2 EBR3864 <RED>
9
CN12
B6B-XASK-1-A
14V
WHITE
CN12-1
14V
CN12-2
I C4-7 uLN2003
CN12-3
P67
56
7
10
I C4-6 uLN2003
P66
55
CN12-4
6
11
I C4-5 uLN2003
CN12-5
P65
54
5
12
I C4-4 uLN2003
P64
53
CN12-6
4
13
I C4-3 ULN2003
P75
52
DIP-SW setting
3
14
P74
51
NC
50
P73
NC
SW1-1
P72
49
R46 10K
NC
<1/10W>
P03
46
SW1-2
SW1-3
5V
R51
CN14
R50 1.0K
10K
B2P-VH-B
CN14-1
<1/10W>
<1/10W>
WHITE
P71
48
C40
C42
CN14-2
0.1
0.1
5V
<F>
<F>
R52 1.0K
R53 10K
5V
<1/10W>
<1/10W>
P10
33
10K <1/10W> x 4
C41
C43
R33
R34
R35
R36
0.1
0.1
<F>
<F>
R32
P70
47
6
P01
44
R29
5
R30
P17
26
4
R31
P47
64
SW1
1.0K <1/10W> x 4
DSS803
C27 C30 C29 C28
5V
0.01 <F> x 4
5V
R41
I C8
10K
BD4742G
<1/10W>
36
2
SUB
VCC
5
C35
C34
4
VOUT
0.1
0.1
1
GND 3
NC
NC
<F>
<F>
JM4
I C
39
5V
R54 10K
<1/10W>
P24
22
5V
P23
21
R55 10K
<1/10W>
R42 10K
<1/10W>
P16
27
P34
15
1
CS
VCC
8
C44
P35
16
2
SK
DO
4
0.1
P36
17
3
D I
NC
7
NC
<F>
6
NC
GND 5
NC
5V
I C7
NM93C46
R43 - R45
R22
10K <1/10W> x 3
10K
R21
1.0K <1/10W>
<1/10W>
P30
11
C39
P31
12
NC
0.01
P32
13
<F>
NC
P33
14
NC
R11 1.0K
<1/10W>
P11
32
R12 1.0K
<1/10W>
P12
31
R13 1.0K
<1/10W>
P13
30
R14 1.0K
<1/10W>
P14
29
R15 1.0K
<1/10W>
P15
28
C24
C23
C22
C21
X2
40
1000P <R> x 4
3
X1
8.38MHz
EF0EC8384T4
UL1430 AWG24
RED
UL1430 AWG24
BROWN
UL1430 AWG24
BLUE
E.E.V.
ELECTRIC EXPANSION VALVE
UL1430 AWG24
ORANGE
UL1430 AWG24
YELLOW
UL1430 AWG24
WHITE
Function
on
off
Expansion valve first pulse switching for long piping
Long piping mode Normal mode
Spare
-
-
Spare
-
-
UL1015 AWG20
BLUE
PRES.
HIGH PRESSURE SWITCH
UL1015 AWG20
SW
BLUE
1
E.E.V.
2
PRESSURE SWITCH
3
SPARE
CN11
THERMISTOR
B6B-XAKK-1-A
5V
BLACK
TUBE
CN11-1
BLACK
BLACK
CN11-2
BLACK
CN11-3
BLACK
BLACK
CN11-4
BLACK
CN11-5
BROWN
BLACK
CN11-6
BROWN
5V
TUBE
CN10-1
RED
BLACK
CN10-2
RED
CN10
B2B-XARK-1-A
RED
C20 C19 C18 C17
0.1 <F> x 4