Fujitsu ABY54FBAG, Service Manual

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

 - 

5W

>

E

TERMINAL

250V

5A

BELT HEATER

TUBE

TUBE

BLACK

BLACK

BLACK

BLACK

5V

5V

CN10

B2B-XARK-1-A

RED

CN10-1

RED

CN10-2

RED

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

E.E.V.
PRESSURE SWITCH
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

>

C

O

M

P

. T

E

M

P

.

R

10

0=

3.

43

K

B

50

/1

00

=4

01

2K

P

IP

E

 T

E

M

P

.

R

0=

16

.0

5K

B

0/

25

=3

87

3K

O

U

TD

O

O

R

 T

E

M

P

.

R

25

=1

0.

00

K

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

=4

01

2K

uPD780076GK

       -649-9ET-A

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

-

-

-

-

Models :AOY54UMAYT

CONTROLLER PCB ASSEMBLY

K04DF-0400HUE-C1

OUTDOOR PCB CIRCUIT DIAGRAM

9

2014.07.18