Indoor Pcb Circuit Diagram - Fujitsu AUY18FBAB Service Manual

INDOOR PCB CIRCUIT DIAGRAM

Model : AUY18FBAB
R4 330K
<2W>
R1 3.3
<5W>
Q1
2SC4236
D1
D3SB60
R3 100
<1/10W>
Q2
2SC1815
+
C5 R2 1.5
100/450V
<2W>
L FH102 FH101
ELF17N015A
F101
TM101
3.15A
<BET>
C102
0.22
VA102
N
470V
TM102
SA101 VA101
470V
3600V
E101 W103 W104
UL1015 AWG18
BLACK
UL1015 AWG18
WHITE
FAN CAPACITOR
UL1015 AWG18
WHITE
1.0uF
480VAC
UL1015 AWG18
WHITE
UL1015 AWG18
BLACK BLACK
UL1015 AWG18
WHITE WHITE
UL1015 AWG18
BLUE BLUE
UL1015 AWG18
M
PURPLE PURPLE
UL1015 AWG18
H
RED RED
F M
FAN MOTOR
UL1015 AWG18
TERMINAL BOARD
DRAIN
PUMP
YELLOW
1
M
2
YELLOW
3
4 UL1015 AWG20
5 UL1015 AWG20
E
POWER SOURCE
220 / 240V
50Hz
OUTDOOR UNIT
2006.03.08
C6 R5 62K
JM1
<2W>
4700P NOT USED
JM2
CUSTOM CODE SWITCHING 1
D5
JM3
CUSTOM CODE SWITCHING 2
1SR139-600
D10
1SR139-600
T1
C7 R6 100 SWITCHING TRANSFORMER
0.047 <1/2W> ZFT29B01
14V
D6
D2FL20U
D2
D1FL20U
C9
+
R8 10K
1000
<1/10W>
D3 D4
/25V
MTZJ5.1B D1FL20U
PRIMARY SECONDARY
C54
R7 330 C8
0.01
+
<1/4W> 100/6.3V
<F>
5V
I C9
TLP621
R11 56K
(D4) - GB
<1W>
D8
D1F60
R13 10K
JM6
LF101
<1/10W>
C103 C105
0.01
0.01
C101
0.22
C106
C104
0.01 0.01
14V
POWER SUPPLY PCB
VA2
470V
EZ-003SWSE-P
+
CN1
-
B2P3-VH-B-C
CN1-1
SSR1
CN1-2 G3MC-202P-VD
CN4
B2P3-VH-B-Y
CN4-1
CN4-2
CN5-1
CN5-2
K3
L CN5-6
5V
G5S-1
R38 10K
CN5-5
R37 10K
K1
R39 10K
CN5-4
G5S-1
JM5 NO.1
AUTO RESTART SWITCHING
CN5-3
NO.2
CN5
NO.3
B6P11-VH-B
CN19
SW1
K8
B2P3-VH-B-R
DSS803 ROOM TEMPERATURE CORRECTION
G5NB-1A ( HEATING OPERATION )
CN19-1
GRAY
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
CR8
TA120033
CN6
K4
B2P3-VH-B-E
UL1015 AWG22 G5NB-1A
BLACK CN6-2
C3 0.22
R88 120
CN6-1
UL1015 AWG22
<1/2W>
BLACK CN6-1
K5
K6
WHITE H I CN2-3
G5S-1 G5NB-1A
LO CN2-2
BLACK 5V
C4 0.22
R21 - R24
CN2 R89 120 10K <1/10W> X 4
B2P3-VH-B-R <1/2W>
CN9-1
CN9-2
CN9-3
TEST
CN9-4
CN9-5
CN9
B5P-SHF-1AA
Controller PCB Assy
EZ-003SWSE-C
5V
R15 - R17
10K <1/10W> x 3
R18 1.0K <1/10W>
1 P10 76
P15
C32
R19 1.0K <1/10W>
2 P16
I C 1 1000P
R20 1.0K <1/10W>
3 P17
<R>
P11 77
C19 - C21
C35
0.01 <F> x 3 uPD780058BGC
1000P
-078-8BT <R>
P57 35
74 VDD0
P56 34
68 VDD1
I C3
5V 75 AVREF0
7805
7 AVREF1 P70 8
I O
G
C13 C14 C15 C47 P71 9
+
0.1 100/ 0.1 0.1
P72 10
<F> 6.3V <F> <F>
4 AGND P131 6
67 GND0
R77 - R79
33
GND1
10K <1/10W> x 3
JM10
71 I C
5V 28
P51
72 XT2
NC
P52 29
R10
R9 390
P53 30
10K
<1/10W>
63 P02
<1/10W> P54 31
R12 1.0K
<1/10W> 32
CR6 P55
0.01
C18
C17
<F>
0.01 0.01
<F> <F> Q3
DTC124EKA
62
P01
5V
R93 - R96
P50 27
10K <1/10W> x 4
P27 18
14V P26 17
9 P25 16
36 P60
K 4 15 2 P22 13
P21 12
37 P61
K 3 14 3
P20 11
P130 5
38
K 1 13 4 P62
I C4 (7/7)
12 39 P63 uPA2003GR
NC 5
40 P64
11 6
41 P65
10 7 P36 50
NC 6
I C5 (6/7)
8 P121 53
uPA2003GR 7
14V
9
I C6 (2/7)
47 P33
16 1
NC
uPA2003GR
48 P34
K 8 15 2
24
P45
3 49 P35
NC 14
P44 23
51 P37
K 5 13 4 P43 22
C43
52 P120 0.01
12 5
K 6
<F>
I C6 (5/7)
8
uPA2003GR
<1/10W>
<1/10W>
P46 25
<1/10W>
R75
P24 15
P23 14
R42 1.0K <1/10W> x 3
19 P40
R41
20 P47 26 R100
P41
R40 21 P42
P122 54
P123
55
P05 66
65
P04
CR1
P66 42
5V CR2
P14 80
R29 - R32
0.01 <F> x 3
10K <1/10W> x 4
P13 CR3
79
R33 - R36 P12 CR4
78
1.0K <1/10W> x 4
56 P124 P00 61
57
P125
58 P126
59 P127 P03 64
C26 - C29
0.01 <F> x 4
XT1 73
R25 - R28
1.0K <1/10W> x 4
43
P67
44 P30
RESET 60
45 P31
46 P32
X1 X2
C22 - C25
70 69
1 3
0.01 <F> X 4
2
7
5V
B2B-XASK-1-A
R44 1.0K R43 C34
<1/10W> 10K (1%) 0.1
B2B-XAKK-1-A
<1/10W> <F>
R45 C37 Q4
R46 1.0K
49.9K (1%) DTC124EKA
<1/10W> 0.1
<1/10W>
<F>
5V
5V
5V
R50 10K <1/10W>
R49 1.0K
R48 10K
4 VCC 8
D0 <1/10W> <1/10W>
3 D1 NC 7 C39 C38
0.01
0.1
2 CK
NC 6
B8B-XASK-1-A
<F>
<F>
1 CS GND 5 5V
CN13
I C7
R53 R52
B8B-XASK-1-A
BR93LC46RF 10K 10K
<1/10W> <1/10W>
CN13-1
CN13-2
CN13-3
CN13-4
R51 1K <1/10W>
CN13-8
5V
C40
CN13-5
0.01
C42
C41 +
<F> 0.01
10/25V
<F>
CN13-7
R54 47 <1/10W>
CN13-6
CR5
1000P
CN10
<R>
14V
I C5 (1/7)
B5B-XASK-1-A
uPA2003GR
1 16
CN10-1
14V
CN10-2
9
CN10-3
7 10
11 CN10-4
6
CN10-5
5 12
13
4 NC
3 14 NC
2 15
NC
1 16
NC
8
14V
R57 1.0K
<1/10W>
R56
11
10 NC
B Z
BZ1
PKM13EPY-4000
5V
R81 1.0K <1/10W> R80 10K <1/10W>
R72 1.0K <1/10W> R69 10K <1/10W>
R71 1.0K <1/10W> R70 10K <1/10W>
C16 C31
0.01 0.01
<F>
<F>
5V
R58 10K <1/10W>
10K <1/10W>
R76 10K <1/10W>
10K <1/10W>
R59 10K <1/10W>
R97 10K <1/10W>
R98 10K <1/10W>
R99 10K <1/10W>
10K <1/10W>
10K <1/10W>
10K <1/10W>
10K <1/10W>
JM11
5V
R67 1.0K R68 1.0K
<1/10W> <1/10W> 5V
C1
CR7
0.1
0.01
RJ2 10K
<F>
<F>
<1/10W>
RJ1 10K
<1/10W>
CN15-1
UL1430 AWG22
5V C49
CN15-2
5V
0.01
CN15-3 UL1430 AWG22
<F>
R55 10K
<1/10W>
C45 CN15
B3B-XARK-1-A
0.1
C44
I C8 <F>
0.1
PST600C
<F>
CN8 ROOM TEMPERATURE THERMISTOR
CN8-1
BLACK
CN8-2
BLACK
CN7 HEAT EXCHANGER THERMISTOR
CN7-1 GRAY
CN7-2
GRAY
CN14-4
R47 390
<1/10W> HA
CN14-3
JEM-A
CN14-2
CN14-1
CN14
UL1430 AWG28
5V
R201 330 <1/4W>
D201 SLR-325 <RED>
BROWN BROWN 1
OPERATE
R202 330 <1/4W>
RED RED 2 D202 SLR-325 <GRN>
TIMER
R203 330 <1/4W>
3 D203 SLR-325 <ORG>
ORANGE ORANGE
LOUVER
4 C202 C201
YELLOW YELLOW
10/
0.1
8
GRAY GRAY
25V <F>
SW201
+
WHITE WHITE 5
OUT
PHA201
MANUAL AUTO
SWITCH
SBX1810
7
PURPLE PURPLE
-22
EVQ-PAG-04K
6
BLUE BLUE
DISPLAY PCB
CN201
7P-SCN EZ-097HHSE-D
UL1430 AWG28 UL1430 AWG28
BROWN BROWN
RED RED
LOUVER
M
ORANGE ORANGE
( UP / DOWN )
YELLOW YELLOW
WHITE WHITE
FLOAT SWITCH
BLACK
BLACK