Fujitsu AUG54AGB3W, Service Manual

Page: 8 / 31

2003.06.11
IC5 (1/7)
uPA2003GR
IC4 (7/7)
uPA2003GR
14V
C40
0.01
<F>
5V
R53 10K
<1/10W> R52 10K
<1/10W>
R51 1.0K
<1/10W>
R54 47
<1/10W>
5V
C42
0.01
<F>
14V
14V
IC6 (7/7)
uPA2003GR
CR5
1000P
<R> R56 1.0K
<1/10W>
R57 1.0K
<1/10W>
B Z
5V
K 8
BZ1
PKM13EPY-4000-TF01
SW4
DSS803
10K <1/10W> x 3
R70 R69 R80 JM11
14V
7
5
3
1
2
4
6
10
12
14
16 8
9
11
13
15
7
5
3
1
16
14
12
10
1 16
6
4
2
9
8
15
13
11
4
3
2
1
8
7
6
5
D0
D1
CK
CS
VCC
NC
NC
GND
IC7
BR93LC46RF
C39
0.1
<F>
5V
R77-R79
10K <1/10W> x 4
R50 10K <1/10W>
C35
1000P
<R>
C32
1000P
<R>
14V
CN10
B5B-XASK-1-A
CN13
B8B-XASK-1-A
CN13-1
CN13-2
CN13-6
CN13-7
CN13-5
CN13-8
CN13-4
CN13-3
BROWN
RED
ORANGE
YELLOW
GRAY
WHITE
PURPLE
BLUE
BROWN
RED
ORANGE
YELLOW
GRAY
WHITE
PURPLE
BLUE
1
6
7
5
8
4
3
2
PHA201
SBX1810
-22
OUT
OPERATE
TIMER
LOUVER
INDICATOR PCB
EZ-0000THSE-D
5V
MANUAL AUTO
SWITCH
EVQ PAG 04K
SW201
CN201
08 / 08 JC / XMR
C202 10/25V
+
C201 0.1 <F>
UL1430 AWG28
BROWN
RED
ORANGE
YELLOW
WHITE
BROWN
RED
ORANGE
YELLOW
WHITE
CN10-1
CN10-5
CN10-4
CN10-3
CN10-2
M
LOUVER
( UP / DOWN )
D201 SLR-325 <RED>
D203 SLR-325 <ORG>
D202 SLR-325 <GRN>
R201 330 <1/4W>
R203 330 <1/4W>
R202 330 <1/4W>
FLOAT SWITCH
CN15
B3B-XARK-1-A
RED
CN15-1
CN15-2
CN15-3
UL1430 AWG22
UL1430 AWG22
BLACK
BLACK
5V
5V
C45
0.1
<F>
5V
RJ2
10K
<1/10W>
C44
0.1
<F>
C49
0.01
<F>
R55 10K
<1/10W>
IC8
PST600C
RJ1 1.0K
<1/10W>
X1 CSTS0500MG03-T
3
2
1
2
1 3
70 69
X1 X2
RESET 60
73 XT1
22
23
24
P43
P44
P45
P65 4
P32 46
45
44
43
P31
P30
P67
0.01 <F> x 3
C31 C16 C43
C22-C25
0.01 x 4
<F>
R81 1.0K <1/10W>
R72 1.0K <1/10W>
R71 1.0K <1/10W>
CR1-CR4
10K <1/10W> x4
NO.3
NO.2
NO.1
C1
0.1
<F>
5V
5V
Q4
DTC124EKA
5V
R47 390
<1/10W>
CN14
B4B-XH-AM
R48
10K
<1/10W>
R49 1.0K
<1/10W>
C38
0.01
<F>
R68
10K
<1/10W>
CR7
0.01
<F>
R67 1.0K
<1/10W>
5V
HA
JEM-A
CN14-4
CN14-1
CN14-2
CN14-3
5V
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
CN8
B2B-XASK-1-A
CN7
B2B-XAKK-1-A
BLACK
CN8-1
CN8-2
CN7-1
CN7-2
GRAY
GRAY
BLACK
BLACK
10K <1/10W> x 4
R58 R75 R76 R100
C37
0.1
<F>
C34
0.1
<F>
R43
10K (1%)
<1/10W>
R45
49.9K (1%)
<1/10W>
R44 1.0K
<1/10W>
R46 1.0K
<1/10W>
42
80
79
78
61
47
48
49
P00
P12
P13
P14
P66
P35
P34
P33
P60
P61
P62
P63
P64
36
37
38
39
40
21
20
19 P40
P41
P42
P01
51
52
50
53
62
32 P55
63 P01
59
58 P126
P127
31
30
29
28 P51
P52
P53
P54
57
56
72
71
33
67
4
7
75
5
11
12
13
16
17
18
27
64
34
35
26
14
15
25
74
68
65
66
55
54
52
6
10
9
8
77
76
3
2
1
P03
P50
P27
P26
P25
P22
P21
P20
P130
P56
P57
P47
P23
P24
P46
AVSS
VSS0
VSS1
I C
XT2
P124
P125
VDD0
VDD1
AVRF0
AVRF1
P131
P72
P71
P70
P120
P122
P123
P05
P04
P11
P10
P17
P16
P15
NC
K 4
5V
14V
IC5 (5/7)
uPA2003GR
IC5 (1/7)
uPA2003GR
R25-R28
1.0K <1/10W> x 4
R21-R24
10K <1/10W> x 4
TEST
10 7
CN9-1
8
15
14
13
12
2
3
4
5
11 6
9
14V
5V R93-R96
10K <1/10W> x 4
0.01 <F> x 3
C10 C12 C30
CR6
0.01
<F>
R9 390
<1/10W>
R10
10K
<1/10W>
5V
5V
Q3
DTC124EKA
C17
0.01
<F> C18
0.01
<F>
R12 1.0K
<1/10W>
R40 1.0K <1/10W>
R42 1.0K <1/10W>
R41 1.0K <1/10W>
ROOM TEMPERATURE CORRECYION
( HEATING OPERATION )
ROOM TEMPERATURE CORRECYION
( HEATING OPERATION )
AUTO RESTART SWITCHING
P121
P36
P120
P37
NO.1
NO.3
NO.2
SW1
DSS803
JM5 JM8
VA2
470
<TNR>
SSR1
G3MC-202PL-VD-2
+
-
5V
10K <1/10W> x 3
R39
R38 R37
R13 10K
<1/10W>
IC9
TLP621
(D4)-GB
D8
D1F60
R11
56K
<1W>
SW2
DRS4016-5
5V
C26-C29
0.01 x 4
<F>
R29-R32
10K <1/10W> x 4
JM10
NC
R33-R36
1.0K <1/10W> x 4
C 1
2
4
8
I
O
G
IC3
7805
C13
0.1
<F> C14
100
/6.3V + C47
0.1
<F> C15
0.1
<F>
5V
14V
C19-C21
0.01 x 3
<F>
10K <1/10W> x 4
R99 R98
R97 R59
uPD780058GC
-057-8BT
I C 1
5V
R18 1.0K <1/10W>
R19 1.0K <1/10W>
R20 1.0K <1/10W>
R15-R17
10K <1/10W> x 3
JM1
JM3
JM2
C54
0.01
<F>
PRIMARY
SECONDARY
D6
D2FL20U
T1
SWITCHING TRANSFORMER
ZFT29B01
C9
1000
/25V
R8 10K <1/10W>
+
C8
100/
6.3V
+
R7
330
<1/4W>
R6 100
<1/2W>
C7 0.047
<ECQB>
Q1
2SC4236
D2
D1FL20U
D3
MTZJ5.1B D4
D1FL20U
R5 62K <RSP2-2W>
C6
4700P
<ECQM>
D5
1SR139-600
D10
1SR139-600
R4 330K
<SPRH-2W>
Q2
2SC1815
R3 100
<1/10W>
R2 1.5
<RSP2-2W>
+
C5
100/
450V
D1
D3SB60
R1 3.3
<RGGS-5W>
THERMAL FUSE
CN3
53406-9910
CN3-2
CN3-1
GRA
Y
GRA
Y
YELLOW
YELLOW
M
DRAIN PUMP
L
N
TM101
TM102
E101 W103 W104
POWER SOURCE
240 / 220V
50Hz
F101
3.15A
<BET>
FH101 FH102
VA102
470
<TNR>
SA101
RA-362M
VA101
470
<TNR>
LF101
ELF20N018A
C104
0.01
<F>
C103
0.01
<F>
C105
0.022
<YE>
C106
0.022
<YE>
C101
0.22
<RE-C>
POWER SUPPLY PCB
UL1015 A
WG16
GREEN
BLACK
WHITE
UL1015 AWG18
UL1015 AWG18
CN1-1
CN1-2
CN1
B2P3-VH-B-C BLACK
CN4
B2P3-VH-B-Y YELLOW
UL1015 AWG20
WHITE
UL1015 AWG20 WHITE CN4-2
CN4-1
CN5-1
CN5-2
CN5-3
UL1015 AWG20
BLACK
UL1015 AWG20
UL1015 AWG20 WHITE
RED
FAN CAPACITOR
440V
6uF
FAN MOTOR
CN5
B3P5-VH-B
WHITE
F M
TERMINAL BOARD
1
2
3
OUTDOOR UNIT
E
CR8
TA120033
CN19
B2P3-VH-B-R
RED
K8
G5NB-1A
DC12V
CN19-1
CN9-2
CN9-3
CN9-5
CN9-4
CN9
B5P-SHF-1AA
UL1015 AWG18
GRAY
UL1015 A
WG18
WHITE
UL1015 A
WG18
BLA
CK
BLACK
UL1015 AWG22
UL1015 AWG22
BLACK
CN6-2
CN6-1
G5NB-1A DC12V
K4
CN6 B2P3-VH-B-E
BLUE
C3 0.22 <RE>
R88 120 <1/2W>
NOT USED
REMOTE CONTROL CUSTOM CODE
SWITCHING (R1)
REMOTE CONTROL CUSTOM CODE
SWITCHING (R2)
NO.3 INDOOR FAN SWITCHING
NO.2 INDOOR FAN SWITCHING
NO.1 ROOM TEMPERATURE CORRECTION
( COOLING OPERATION )
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
EZ-0030WSE-C
- 7 -
I N D O O R P R I N T E D C I R C U I T B O A R D
C I R C U I T D I A G R A M
Models : AUG54AGB3W, AUY54AGB3W