Fujitsu ABY54FBAG, Service Manual

5V

R18  1.0K  <1/10W>

R20  1.0K  <1/10W>

R19  1.0K  <1/10W>

C19 - C21
   0.01 x 3
         <F>

14V

            R15 - R17
10K <1/10W> x 3

REMOTE CUSTOM CODE 
SWITCHING (R1)
REMOTE CUSTOM CODE 
SWITCHING (R2)

JM1
JM2
JM3

R59       10K  <1/10W>

R98       10K  <1/10W>

R97       10K  <1/10W>

R99       10K  <1/10W>

5V

  IC3
7805

I

O

G

C13
0.1
<F>

 C14
100/
6.3V

+ C15

0.1
<F>

C47
0.1
<F>

5V

R33 - R36
1.0K <1/4W> x 4

            R29 - R32
10K <1/10W> x 4

VA1

470V

C54
0.01
<F>

C26 - C29
0.01 <F> x 4

5V

IC5  (1/7)
uPA2003GR

CR1
0.01
<F>

R14  10K
<1/10W>

5V

CR6
0.01
<F>

R10  10K
 <1/10W>

 R9  390
<1/10W>

Q3
DTC124EKA

C17
0.01
<F>

NC

IC10    HI2002

5V

R93 - R96
10K <1/10W> x 4

14V

IC5  (5/7)
uPA2003GR

K 4

SSR1

G3MC-202PL-VD
       DC12V

+

-

VA2
470V

5V

IC6  (3/7)
uPA2003GR

R21 - R24
10K <1/10W> x 4

     R25 - R28
1.0K <1/10W> x 4

5V

C22 - C25
   0.01 x 4
         <F>

14V

    IC6  (1/7)
uPA2003GR

    IC6  (2/7)
uPA2003GR

R42  1.0K       <1/10W>
R41  1.0K       <1/10W>
R40  1.0K       <1/10W>

C10
0.01
<F>

C30
0.01
<F>

C12
0.01
<F>

X1   CSTS0500MG03-T

SW1

DSS803

NO.1

NO.2
NO.3

R

38

  1

0K

 <

1/

10

W

>

R

39

  1

0K

 <

1/

10

W

>

R

37

  1

0K

 <

1/

10

W

>

TEST

       CN9
B5P-SHF-1AA

          WHITE

JM8

JM5

CN5
B3P5-VH-B

WHITE

G5NB-1A

K4

C3  0.22  <275V>

R88  120  <1/2W>

CN6
B2P3-VH-B-E

BLUE

DRAIN PUMP

FAN MOTOR

OUTDOOR UNIT

TERMINAL BOARD

2(N)

3

1

F M

FAN CAPACITOR
450V
6.0uF

CN4
B2P3-VH-B-Y

YELLOW

CN1  B3P5-VH-B-C
AC IN

BLACK

W104

W103

E101

TM102

SA101
3600V

VA101

470V

VA102
470V

TM101

LF101

F101

3.15A

<250V>

BET

FH102

FH101

N

L

ELF20N018A

C103
0.01
<F>

C106
0.01
<F>

C105
0.01
<F>

C104
0.01
<F>

C101
0.22  
275V

JM6

+

C8
100/
6.3V

       R7
      330
<1/4W>

     D4
D1FL20U

     D2
D1FL20U

     D3
MTZJ5.1B

R6  100
<1/2W>

C7  0.047
    50V

D6
D2FL20U

T1

SWITCHING TRANSFORMER
       ZFT29B01

PRIMARY SECONDARY

   C9
1000
/25V

+

R

8 

 1

0K

<

1/

10

W

>

R5
62K
<2W>

     C6
4700P
 600V

    R4
330K
<2W>

D5
1SR139-600
D10
1SR139-600

  Q1
2SC4236

+

D1
D3SB60

R2
1.5
<2W>

    C5
 100/
450V

R1  3.3
 <5W>

   Q2
2SC1815

R3  100
<1/10W>

CN4-1

CN4-2

UL1015  AWG20

WHITE

UL1015  AWG20

WHITE

UL1015  AWG18

WHITE

UL1015  AWG18

BLACK

U

L1

01

5 

 A

W

G

16

G

R

E

E

N

UL1015  AWG20

WHITE

UL1015  AWG20

BLACK

UL1015  AWG20

RED

CN5-1

CN5-3

CN5-2

CN6-2

CN6-1

CN9-1

CN9-5

CN9-4

CN9-3

CN9-2

AUTO RESTART SWITCHING
ROOM TEMPERATURE CORRECTION

( HEATING OPERATION )

ROOM TEMPERATURE CORRECTION

( HEATING OPERATION )

1

7

10

16

8

9

2

15

5

4

3

12

13

14

15

14

13

12

11

6

5

4

3

2

4

3

2

5

1

10

7

18

14

10

1
2
3

54

55

66

65

74
68
75

7

4

67

33

56

57
58

59

41

42

63

72

40

39

38

37

36

52

51

49

43
44
45

46

48

53

47

19
20
21

1

3

70

69

X1

X2

60

14

15

71

73

64

22

23

24

25

26

61

78

79

80

50

6

10

9

8

62

32

31

30

29

28

5

11

12

13

16

17

18

27

34

35

77

76

P15
P16
P17

P122

P123

P05

P04

VDD0
VDD1
AVRF0

AVRF1

AVSS
VSS0

VSS1

P124

P125
P126

P127

P65

P66

P02

XT2

P64

P63

P62

P61

P60

P120

P37

P35

P67
P30
P31

P32

P34

P121

P33

P40

P41
P42

RESET

P23

P24

I C

XT1

P03

P43

P44

P45

P46

P47

P00

P12

P13

P14

P36

P131

P72

P71

P70

P01

P55

P54

P53

P52

P51

P130

P20

P21

P22

P25

P26

P27

P50

P56

P57

P11

P10

C44
0.1
<F>

5V

5V

R55  10K
<1/10W>

C45
0.1
<F>

JM10

5V

IC8

PST

600C

3

1

2

4

3

2

1

8

7

6

5

D0

D1

SK

CS

GND

NC

NC

VCC

R77 - R79
10K <1/10W> x 3

R76  10K
<1/10W>

R75  10K
<1/10W>

C49
0.01
<F>

CR7
0.01
<F>

C31
0.01
<F>

C43
0.01
<F>

C16
0.01
<F>

INDICATOR PCB
 EZ-097JHSE-D

POWER SOURCE
230V
50Hz

5V

C34
0.1
<F>
C37
0.1
<F>

CN1-1
CN1-2
CN1-3

POWER SUPPLY PCB
     EZ-002THSE-P

U

L1

01

5 

 A

W

G

18

B

LA

C

K

U

L1

01

5 

 A

W

G

18

R

E

D

U

L1

01

5 

 A

W

G

18

W

H

IT

E

5V

RJ1  1.0K
<1/10W>

RJ2  10K
<1/10W>

CN15
B3B-XARK-1-A

RED

FLOAT SWITCH

CN16
B3P-VH-B

WHITE

CN15-1

CN15-2
CN15-3

CN16-2
CN16-3

CN16-1

UL1430  AWG22  x  3

PURPLE

BLUE

GRAY

5V

 C1
 0.1
<F>

FEED BACK

F M

R67  1.0K
<1/10W>

       R68
       10K
<1/10W>

5V

R80       10K  <1/10W>

R69       10K  <1/10W>

R70       10K  <1/10W>

R71       1.0K  <1/10W>

R58       10K  <1/10W>

R81       1.0K  <1/10W>

R72       1.0K  <1/10W>

R100       10K  <1/10W>

JM11

IC6 (1/7)
uPA2003GR

CR2       10K  <1/10W>

CR4       10K  <1/10W>

CR3       10K  <1/10W>

R56  1.0K
<1/10W>

R57  1.0K
<1/10W>

14V

C39
 0.1
<F>

       IC7
BR93LC46RF

BZ1
PKM13EPY-4000

B Z

5V

CR5
1000P
<R>

R50  10K
<1/10W>

C40
0.01
<F>

R51  1.0K
<1/10W>

R54   47
<1/10W>

5V

C41
10/
25V

+

C42
0.01
<F>

5V

      R53
       10K
<1/10W>

R52
10K
<1/10W>

CN13-1

CN13-1

CN13-5

CN13-8

CN13-4

CN13-3

CN13-2

CN13-7

CN13-6

GRAY

PURPLE

BLUE

WHITE

YELLOW

ORANGE

RED

BROWN

GRAY

PURPLE

BLUE

WHITE

YELLOW

ORANGE

RED

BROWN

1

8

5

7
6

2

3

4

UL1430  AWG28

CN13
B8B-XASK-1-A

WHITE

CN11
B5B-XARK-1-A

RED

UL1430  AWG28

CN201
8P-SCN

MANUAL AUTO
SWITCH

SW201

EVQ PEE 04R

5V

OPERATE

TIMER

LOUVER

LOUVER

OUT

PHA201

SBX1610
   -22

C201
0.1
<F>

C202
10/
25V

+

R201  330 <1/4W>

R204  330 <1/4W>

R203  330 <1/4W>

R202  330 <1/4W>

D201  SLR-325 <RED>

D203  SLR-325 <ORG>
D204  SLR-325 <ORG>

D202  SLR-325 <GRN>

4V

5V

C38
0.01
<F>

R49  1.0K
<1/10W>

R48
10K
<1/10W>

5V

Q4
DTC124EKA

R47  390
<1/10W>

CN14
B4B-XH-AM

WHITE

M

M

CN10
B5B-XASK-1-A

WHITE

HA
JEM-A

CN14-1

CN14-4

CN14-3

CN14-2

LOUVER

( UP / DOWN )

LOUVER

( RIGHT / LEFT )

BROWN

RED

ORANGE

YELLOW

WHITE

BROWN

RED

ORANGE

YELLOW

WHITE

BROWN

RED

ORANGE

YELLOW

WHITE

BROWN

RED

ORANGE

YELLOW

WHITE

CN10-1

CN10-5

CN10-4

CN10-3

CN10-2

CN10-1

CN10-5

CN10-4

CN10-3

CN10-2

14V

14V

IC5 (1/7)
uPA2003GR

IC4 (7/7)
uPA2003GR

1

6

3

1

8

16

14

11

16

9

7

5

4

2

15

13

9

12

10

C32
1000P
<R>

C35
1000P
<R>

R44  1.0K
<1/10W>

R46  1.0K
<1/10W>

R43
10K (1%)
<1/10W>

R45
49.9K (1%)
<1/10W>

PIPE TEMPERATURE THERMISTOR

ROOM TEMPERATURE THERMISTOR

CN8

CN7

B2B-XASK-1-A

WHITE

B2B-XAKK-1-A

BLACK

BLACK

BLACK

CN8-1
CN8-2

CN7-2

CN7-1 UL1430  AWG24

UL1430  AWG24

GRAY

GRAY

GRAY

GRAY

I C 1

uPD780058BGC
         -108-8BT

Models : ABY54UBAG

Controller PCB assy (main PCB)

EZ-0030GHSE-C

2005.10.31

8

W