Fujitsu ABY54FBAG, AOY54FMAYT, ABY54UBAG, AOY54UMAYT Service Manual

SPLIT TYPE

ROOM AIR CONDITIONER

CEILING TYPE (50Hz)

Indoor unit Outdoor unit

ABY54FBAG AOY54FMAYT

AOY54UMAYTABY54UBAG

CONTENTS

SPECIFICATIONS . . . . . . . . . . . . . . . . . .

1

DIMENSIONS. . . . . . . . . . . . . . . . . . . . . .

2

REFRIGERANT SYSTEM DIAGRAM . . .

4

CIRCUIT DIAGRAM. . . . . . . . . . . . . . . . .

5

ERROR CONTENTS. . . . . . . . . . . . . . . .

7

INDOOR PCB CIRCUIT DIAGRAM . . . . .

9

OUTDOOR PCB CIRCUIT DIAGRAM . . .

10

DISASSEMBLY ILLUSTRATION . . . . . .

11

PARTS LIST. . . . . . . . . . . . . . . . . . . . . .

23

STANDARD ACCESSORIES. . . . . . . . .

26

INDOOR UNIT

H x W x D

240 x 1,660 x 700 mm

OUTDOOR UNIT

1,290 x 900 x 330 mm

DIMENSIONS

INDOOR UNIT

Gross / Net

H x W x D

Gross / Net

62 kg / 49 kg

OUTDOOR UNIT

121 kg / 114 kg 125 kg / 118 kg

WEIGHT

SPECIFICATIONS

TYPE COOLING COOL & HEAT

INDOOR UNIT ABY54FBAG ABY54UBAG

OUTDOOR UNIT AOY54FMAYT AOY54UMAYT

COOLING CAPACITY

14.5 kW

14.5 kW

HEATING CAPACITY

-------

16.5 kW

POWER SOURCE 400 V

FREQUENCY 3ø 50Hz

RUNNING CURRENT

Cooling

9.5 A

Heating

-------

9.5 A

INPUT WATTS

Cooling

5.16 kW

Heating

-------

5.30 kW

E.E.R.

Cooling

2.81 kW/kW

9.5 A

5.16 kW

2.81 kW/kW

Heating

-------

3.11 kW/kW

MOISTURE REMOVAL 6.0 L/hr

AIR CIRCULATION 2,200 m3/hr

FAN MOTOR

TYPE

Hermetic type, 2 poles, 3 phase,

Induced by condenser, Scroll

DISCRIMINATION BN65YEAMT

POWER SOURCE 400 V

Discrimination MFA-45DZM

High speed

1,250 r.p.m.

INDOOR UNIT

Med speed

1,150 r.p.m.

Low speed

1,000 r.p.m.

OUTDOOR UNIT

Discrimination MFB-30PTT x 2

High speed 780 r.p.m.

ELECTRICAL DATA

COMPRESSOR

REFRIGERANT AMOUNT (R410A)

3,300 g

3,500 g

20 m

Pipe length

30 m

3,700 g 3,900 g

40 m

4,100 g 4,300 g

50 m

4,500 g 4,700 g

ADDITIONAL CHARGE

FULL CHARGE

40 g/m

2005.10.31 1

DIMENSIONS

1,660 240

700

1,600

130

300

(Unit : mm)

INDOOR UNIT

2005.10.31 2

31

77

900

330 12

9

21

1,290

400

650

370

Air flow

151

170

99

196

OUTDOOR UNIT

2005.10.31 3

REFRIGERANT SYSTEM DIAGRAM

OUTDOOR UNIT INDOOR UNIT

EVAPORATOR

19.05mm (3/4")

9.52mm (3/8")

ACCUMULATOR

REFRIGERANT PIPE

CHARGING
VALVE

CHARGING
VALVE

CHARGING VALVE

4-WAY
VALVE

CHARGING VALVE

REFRIGERANT PIPE

REFRIGERANT PIPE

REFRIGERANT PIPE

CONDENSER

STRAINER

STRAINER

CAPPILLARY
TUBE

COMPRESSOR

PRESSURE
CHECK VALVE

PRESSURE
CHECK VALVE

HIGH
PRESSURE
SWITCH

HIGH
PRESSURE
SWITCH

OUTDOOR UNIT

INDOOR UNIT

19.05mm (3/4")

Cooling
Heating

EVAPORATOR

9.52mm (3/8")

ACCUMULATOR

STRAINER

COMPRESSOR

EXPANSION
VALVE

STRAINER

CONDENSER

STRAINER

MUFFLER x 2

2005.10.31 4

Models : ABY54FBAG / AOY54FMAYT

Models : ABY54UBAG / AOY54UMAYT

CIRCUIT DIAGRAM

2005.10.31 5

Models : ABY54FBAG

Models :AOY54FMAYT

Fan motor

Step motor
( left / right )

Step motor
( up / down )

Fan motor capacitor

Room thermistor

Pipe thermistor

Belt heater

Thermostat
(discharge pipe)

High pressure switch

to power supply

to indoor unit

Terminal

blue

2005.12.07 6

Models : ABY54UBAG

Models : AOY54UMAYT

1 2 3 4

1 3 5 7

1 2 3 4

1 3 5 7

1 2 3 1 2 1 2 1 2

1 3 5 1 3 1 3 1 3

CN10

CN5CN3CN4

W1

CN2CN8CN1

CN11

TERMINAL

T0 POWER SUPPLY

FUSE

COMPRESSOR

INTERNAL
OVERLOAD
PROTECTOR

PRINTED CIRCUIT BOARD

FUSE

FAN MOTOR
(UPPER)

FAN MOTOR
(LOWER)

T0 INDOOR UNIT

FAN MOTOR
CAPACITOR

RED

RED

WHITE

BROWN

BLUE

BLACK

BROWN

RED

WHITE

GRAY

WHITE

WHITE

PINK

WHITE

BLACK

BLACK

BLUE

YELLOW
YELLOW

YELLOW
YELLOW

RED
WHITE
BLACK

BLACK

BLACK

BLACK

MAGNETIC
RELAY

GRAY

THERMAL
PROTECTOR

THERMAL
PROTECTOR

CM

FM

FM

U(T1)

W(T3)

V(T2)

2 4 6 14 22 A1

1 3 5 13 21 A2

R S T N 1 2 3

4 6 3 1

4 6 3 1

4 6 3 1

4 6 3 1

(UPPER)

(LOWER)

1 2 3 4 5 6

1 2 3 4

1 2

1 2

5 6

1 21 21 2

3 1 3 1

3 4 5 6

1 2 3 4 5 6

CN12CN6CN7CN14

THERMOSTAT

(DISCHARGE TEMP.)

THERMOSTAT

(COMP TOP TEMP.)

HIGH
PRESSURE SWITCH

SOLENOID COIL

EXPANSION
VALVE COIL

BELT HEATER

BLUE

BLUE

BROWN
BROWN
BLACK
BLACK
BLACK
BLACK

WHITE

RED
RED

YELLOW
ORANGE
BLUE
BROWN
RED

BLACK
BLACK

BLACK

BLACK

1 2

1 2

1 2

1 2

(PIPE TEMP.)

(OUTDOOR TEMP.)

EV

4WV

REMOTE CONTROL CUSTOM CODE
SWITCHING (R1)

REMOTE CONTROL CUSTOM CODE
SWITCHING (R2)

INDICATOR PCB
EZ-097JHSE-D

AUTO RESTARTE SWITCHING

ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )

ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )

OUTDOOR UNIT

POWER SOURCE
230V
50Hz

5V

NOT USED

JM1

JM3

JM2

14V

5V

IC3

7805

R15 - R17
10K <1/10W> x 3

T1

SWITCHING TRANSFORMER

ZFT29B01

PRIMARY SECONDARY

IO

G

D6
D2FL20U

C6
1000
/25V

+

R8 10K

<1/10W>

R20 1.0K <1/10W>

R18 1.0K <1/10W>
R19 1.0K <1/10W>

C19 - C21

0.01 x 3
<F>

R59 10K <1/10W>

R98 10K <1/10W>

R98 10K <1/10W>

R97 10K <1/10W>

C35
1000P
<R>

C32
1000P
<R>

R44 1.0K
<1/10W>

R46 1.0K
<1/10W>

R43
10K (1%)
<1/10W>

R45

49.9K (1%)
<1/10W>

C34

0.1
<F>

C37

0.1
<F>

5V

5V

5V

Q4
DTC124EKA

R48
10K
<1/10W>

R49 1.0K
<1/10W>

14V

C38

0.01
<F>

R47 390
<1/10W>

CN10
B5B-XASK-1-A

WHITE

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

CN11-1

CN11-5

CN11-4

CN11-3

CN11-2

CN11
B5B-XARK-1-A

RED

UL1430 AWG28

M

M

LOUVER
( UP / DOWN )

LOUVER
( RIGHT / LEFT )

5V

OPERATE

TIMER

LOUVER

LOUVER

OUT

PHA201

SBX1810

-22

C201

0.1
<F>

C202
10/
25V

+

MANUAL AUTO
SWITCH

SW201

EVQ PEE 04R

CN201
8P-SCN

1

2

3

4

8

5

7

6

R201 330 <1/4W>

R202 330 <1/4W>

R204 330 <1/4W>

R203 330 <1/4W>

D201 SLR-325 <RED>

D202 SLR-325 <GRN>

D204 SLR-325 <ORG>

D203 SLR-325 <ORG>

BROWN

RED

ORANGE

YELLOW

WHITE

BLUE

PURPLE

GRAY

BROWN

RED

ORANGE

YELLOW

WHITE

BLUE

PURPLE

GRAY

UL1430 AWG28

5V

5V

5V

+

R52
10K
<1/10W>

R53
10K
<1/10W>

R54 47
<1/10W>

C41
10/
25V

CN13
B8B-XASK-1-A

WHITE

CN13-1

CN13-2

CN13-3

CN13-4

CN13-8

CN13-5

C42

0.01
<F>

CN13-7

CN13-6

4

3

2

1

8

7

6

5

D0

D1

SK

CS

VCC

NC

NC

GND

14V

C39

0.1
<F>

IC7

BR93LC46RF

14V

CR5
1000P
<R>

R51 1.0K
<1/10W>

C40

0.01
<F>

R50 10K
<1/10W>

R77 - R79
10K <1/10W> x 3

5V

5V

5V

5V

R80 10K <1/10W>

R70 10K <1/10W>

R69 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>

C31

0.01
<F>

C16

0.01
<F>

5V

5V

C43

0.01
<F>

JM11

CR2 10K <1/10W>

CR3 10K <1/10W>

CR4 10K <1/10W>

IC6 (1/7)
uPA2003GR

BZ1
PKM13EPY-4000

R56 1.0K
<1/10W>

R57 1.0K
<1/10W>

CR7

0.01
<F>

R67 1.0K
<1/10W>

R68
10K
<1/10W>

C1

0.1
<F>

CN16
B3P-VH-B

WHITE

CN15
B3B-XARK-1-A

RED

RJ2 10K
<1/10W>

RJ1 10K
<1/10W>

C49

0.01
<F>

R75 10K
<1/10W>

R76
10K
<1/10W>

FLOAT SWITCH

UL1430 AWG22

CN16-1

CN16-3

CN16-2

CN15-1

CN15-2

CN15-3

GRAY

PURPLE

BLUE

UL1430 AWG22

UL1430 AWG22

FEED BACK

F M

B Z

611

9

HA
JEM-A

CN14
B4B-XH-AM

WHITE

CN14-4

CN14-1

CN14-2

CN14-3

CN8

CN7

B2B-XASK-1-A

WHITE

B2B-XAKK-1-A BLACK

CN8-1

CN8-2

BLACK

BLACK

CN7-1

CN7-2

UL1430 AWG24

UL1430 AWG24

GRAY

GRAY GRAY

GRAY

ROOM TEMPERATURE THERMISTOR

PIPE TEMPERATURE THERMISTOR

14V

14V

IC5 (1/7)
uPA2003GR

IC4 (7/7)
uPA2003GR

9

161

611

14163

1

2

4

5

7

10

12

13

15

9

76

77

35

34

27

18

17

16

13

12

11

5

28

29

30

31

32

62

8

9

10

6

50

80

79

78

61

26

25

24

23

22

64

73

71

15

14

60

3

69

70

1

X1

X2

RESET

P23

P24

I C

XT1

P03

P43

P44

P45

P46

P47

P00

P12

P13

P14

P36

P70

P71

P72

P131

P01

P51

P52

P53

P54

P55

P22

P21

P20

P130

P50

P27

P26

P25

P56

P57

P11

P10

P15

P16

P17

1

2

3

54

55

66

65

74

68

75

7

P122

P123

P05

P04

VDD0

VDD1

AVRF0

AVRF1

AVSS

VSS0

VSS1

XT2

P124

P125

P126

4

67

33

72

56

57

58

59 P127

63

P02

42 P66

P6440

39

38

37

36

52

51

P63

P62

P61

P60

P120

P37

P35

P344948

53

47

P121

P33

41

43

44

45

P65

P67

P30

P31

P32

46

19

20

21

P40

P41

P42

2

3

2

1

R55
10K
<1/10W>

C44

0.1
<F>

IC8
PST600C

C45

0.1
<F>

JM10

X1 CSTS0500MG03-T

0.01 <F> x 3

C10 C12

C30

C22 - C25

0.01 x 4 <F>

R42 1.0K <1/10W>

R40 1.0K <1/10W>

R41 1.0K <1/10W>

5V

5V

SW1
DSS803

CN9
B5P-SHF-1AA

WHITE

TEST

10K <1/10W> x 3

R39

R38 R37

NO.1

NO.3

NO.2

CN9-1

CN9-5

CN9-4

CN9-3

CN9-2

R21 - R24
10K <1/10W> x 4

R25 - R28

1.0K <1/10W> x 4

IC5 (1/7)
uPA2003GR

IC6 (2/7)
uPA2003GR

IC6 (4/7)
uPA2003GR

VA2
470V

K 8

K 4

14V

IC5 (5/7)
uPA2003GR

CR1 10K
<1/10W>

CR6

0.01
<F>

5V

+

-

SSR1

G3MC-202PL-VD

DC12V

R93 - R96
10K <1/10W> x 4

R13 10K
<1/10W>

C18

0.01
<F>

C17

0.01
<F>

Q3
DTC124EKA

5V

5V

R12 1.0K
<1/10W>

IC9
TLP621
<GB>

D8
D1F60

R9 390
<1/10W>

R10
10K
<1/10W>

11 6

5

12

13

4

14 3

15 2

5

4

14

15

3

2

8

7

1

710

10

16

R11 56K
<1.0W>

R29 - R32
10K <1/10W> x 4

5V

NC

C26 - C29

0.01 <F> x 4

R33 - R36

1.0K <1/10W> x 4

C47

0.1
<F>

C15

0.1
<F>

C13

0.1
<F>

C14
100/

6.3V

+

JM6

+

C8
100
/6.3V

C54

0.01
<F>

C101

0.22
275V

C105

0.01
<F>

C106

0.01
<F>

C104

0.01
<F>

C103

0.01
<F>

ELF20N018A

LF101

VA101
470V

VA102
470V

SA101
3600V

TM102

TM101

E101 W103 W104

F M

FAN MOTOR

FAN CAPACITOR

CN1 B2P3-VH-B-C

BLACK

AC IN

UL1015 AWG18 BLACK

UL1015 AWG18 WHITE

UL1015 AWG20 WHITE

UL1015 AWG20 WHITE

UL1015 AWG20 BLACK

UL1015 AWG20 WHITE

UL1015 AWG20 RED

CN6-2

CN6-1

CN5-1

CN5-3

CN5-2

CN4-2

CN4-1

CN4
B2P3-VH-B-Y YELLOW

CN5
B3P5-VH-B WHITE

CN6
B2P3-VH-B-E

BLUE

DRAIN PUMP

UL1015 AWG18 GRAY

CN19
B2P3-VH-B-R

RED

CN19-2

CN19-1

JM5 JM8

K8
G5NB-1A

K4
G5NB-1A

CR8
TA120033

C3 0.22 <275V>

R88 120 <1/2W>

TERMINAL BOARD

2(N)

3

1

UL1015 AWG18 WHITE

UL1015 AWG18 BLACK

UL1015 AWG16

GREEN

L

N

F101

3.15A

<250V>

BET

FH101 FH102

CN1-1

CN1-2

+

R7
330
<1/4W>

R2 1.5
<2W>

C5
100/450V

D1
D3SB60

R1 3.3
<5W>

POWER SUPPLY PCB
EZ-002GWSE-P

Q1
2SC4236

Q2
2SC1815

R3 100
<1/10W>

D3
MTZJ5.1B

D4
D1FL20U

D2
D1FL20U

R6 100
<1/2W>

C7

0.047
50V

R4 330K
<2W>

C6
4700P
600V

R5
62K
<2W>

D5
1SR139-600

D10
1SR139-600

I C 1

uPD780058BGC

-108-8BT

Models : ABY54FBAG

Controller PCB assy (main PCB)

EZ-0020GWSE-C

INDOOR PCB CIRCUIT DIAGRAM

2005.10.31 7

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

IO

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

R38 10K

<1/10W>

R39 10K

<1/10W>

R37 10K

<1/10W>

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

W104W103

E101

TM102

SA101
3600V

VA10 1
470V

VA10 2
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

+

R8 10K

<1/10W>

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

UL1015 AWG16

GREEN

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

710

16

8

9

215

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

UL1015 AWG18 BLACK

UL1015 AWG18 RED

UL1015 AWG18 WHITE

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

1816

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