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SPLIT TYPE ROOM AIR CONDITIONER

WALL MOUNTED type

Models Indoor unit

Outdoor unit

ASYB09LDC

AOYS09LDC

ASYB12LDC

AOYS12LDC

CONTENTS SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . 1 DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . 2 REFRIGERANT SYSTEM DIAGRAM . . . . . 3 CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . 4 INDOOR PCB CIRCUIT DIAGRAM . . . . . . 5 OUTDOOR PCB CIRCUIT DIAGRAM . . . . 8 ERROR CONTENTS . . . . . . . . . . . . . . . . . . 10 DISASSEMBLY ILLUSTRATION . . . . . . . . .11 PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . 14 STANDARD ACCESSORIES . . . . . . . . . . . 16


SPECIFICATIONS DIMENSIONS COOL & HEAT INVERTER

TYPE INDOOR UNIT

ASYB09LDC

ASYB12LDC

OUTDOOR UNIT

AOYS09LDC

AOYS12LDC

COOLING CAPACITY

2.60 kW

3.50 kW

HEATING CAPACITY

3.60 kW

4.80 kW

INDOOR UNIT

HxWxD

283 x 790 x 230 mm

OUTDOOR UNIT

HxWxD

540 x 790 x 290 mm

WEIGHT INDOOR UNIT

Gross / Net

12 / 9.5 kg

12 / 9.5 kg

OUTDOOR UNIT

Gross / Net

38 / 34 kg

40 / 36 kg

ELECTRICAL DATA NOISE LEVEL

POWER SOURCE

230 V

230 V

FREQUENCY

50 Hz

50 Hz

2.9 A

4.3 A

HEATING

3.9 A

5.5 A

COOLING

0.61 kW

0.91 kW

HEATING

0.81 kW

1.22 kW

E.E.R.

COOLING

4.26 kW/kW

3.85 kW/kW

COP

HEATING

4.44 kW/kW

3.93 kW/kW

1.3 L/hr

1.8 L/hr

COOLING

560 m3/hr

595 m3/hr

REFRIGERANT (R410A)

HEATING

605 m3/hr

630 m3/hr

Pipe Length

COOLING

RUNNING CURRENT INPUT WATTS

MOISTURE REMOVAL AIR CIRCULATION -High

INDOOR UNIT ( Cool / Heat )

OUTDOOR UNIT ( Cool / Heat )

FULL CHARGE AMOUNT

COMPRESSOR

REFRIGERANT

R410A

950 g

1,050 g

230 V

230 V

FAN MOTOR POWER SOURCE

INDOOR UNIT ( cool / heat )

OUTDOOR UNIT ( cool / heat )

HIGH2

1,340 / 1,430 r.p.m. 1,400 / 1,470 r.p.m.

HIGH-SPEED

1,300 / 1,390 r.p.m. 1,370 / 1,440 r.p.m.

MED-SPEED

1,120 / 1,200 r.p.m. 1,150 / 1,200 r.p.m.

LOW-SPEED

950 / 1,000 r.p.m. 950 / 1,000 r.p.m.

QUIET

700 / 760 r.p.m.

700 / 760 r.p.m.

HIGH2

820 / 760 r.p.m.

820 / 820 r.p.m.

HIGH-SPEED

760 / 680 r.p.m.

760 / 680 r.p.m.

" HIGH2 " means when ability measurement.

2006.01.24

High 1

39 dB / 40 dB 41 dB / 41 dB

Med

34 dB / 35 dB 35 dB / 35 dB

Low

29 dB / 28 dB 29 dB / 28 dB

Quiet

20 dB / 21 dB 20 dB / 21 dB

High 2

48 dB / 50 dB 49 dB / 51 dB

High 1

47 dB / 48 dB 47 dB / 49 dB

15 m 20 m

MAXIMUM PIPING HEIGHT

DA89X1C - 20FZ

DISCRIMINATION

40 dB / 41 dB 42 dB / 42 dB

ADDITIONAL REFRIGERANT

Hermetic type, 4 pole, 3 phase, DC inverter motor, Rotary

TYPE

High 2

1

950 g

1,050 g

1,050 g

1,150 g

20 g / m

20 g / m

15m

15m


DIMENSIONS Models : ASYB09LDC / AOYS09LDC ASYB12LDC / AOYS12LDC (unit : mm)

230

283

790

56

290

540

17

790

353

2006.01.12

2


REFRIGERANT SYSTEM DIAGRAM Models : ASYB09LDC / AOYS09LDC ASYB12LDC / AOYS12LDC

3-Way valve

Heat exchanger ( INDOOR )

2-Way valve Muffler

Compressor

Muffler

4-Way valve Strainer

Expansion valve

Heat exchanger ( OUTDOOR )

AOYS09LDC : 2 pass AOYS12LDC : 4 pass

Cooling Heating

Refrigerant pipe diameter Liquid : 1/4" (6.35 mm) Gas : 3/8" (9.52 mm)

2005.12.26

3

Strainer


CIRCUIT DIAGRAM Models : ASYB09LDC / AOYS09LDC ASYB12LDC / AOYS12LDC INDOOR UNIT

CN201 1 2 3 4 5 6 7 8 9 RED WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE

1 4 2 5 3 6 4 7 5 8 6 9 7 10 8 11 9 12

CN4

CN9

CN2

CN3

CN7

CN11

M

CN10

SWITCH

1 2 3 4 5

STEPPING MOTOR

THERMISTOR (PIPE TEMP.)

1 1 RED 2 2 ORANGE 3 3 YELLOW 4 4 PINK 5 5 BLUE 1 BLACK or GRAY 2 BLACK or GRAY

1 BLACK 2 BLACK

CONTROL BOARD 1 WHITE 1 1 WHITE 2 YELLOW 2 2 YELLOW 3 3 3 4 RED 4 4 RED 5 BLUE 5 5 BLUE CN101 1 RED 1 2 WHITE 2 3

1 2 3 4 5 6

4 POWER

L N

BLUE

THERMISTOR 1 (ROOM TEMP.) 2 3 TEST 4 5 GREEN W3

CN1

GREEN / YELLOW

1 2 3 4 5 6

BROWN

DISPLAY BOARD

BLUE YELLOW WHITE BLACK

RED

3

ROWER RELAY

TM1

TM2

N L 3

BLACK RED

FM

WHITE

THERMAL FUSE

102 C TERMINAL

FAN MOTOR

AIR CLEAN UNIT

OUTDOOR UNIT

REACTOR

REACTOR RED OR WHITE RED

WHITE RED

W10 W11

1 2 3 4

1 2 3 CN800 4 5 6 7

1 2 CN71 3 4

THERMISTOR (DISCHARGE PIPE)

1 1 2 2 3 3

1 2 3 4 5 6 7

BLACK WHITE YELLOW BLUE

1 2 3 4 5 6

RED BROWN BLUE ORANGE YELLOW WHITE

COMPRESSOR

R(U)

WHITE

S(V)

BLACK

THERMISTOR (PIPE) BLACK BLACK BROWN BROWN

RED WHITE BLACK

W7 W8 W9

CM C(W)

RED

FM

FAN MOTOR

PRINTED CIRCUIT BOARD (MAIN)

THERMISTOR (OUTDOOR TEMP.) BLACK BLACK

1 1 2 2 CN70 3 3

RED

W4

WHITE BLACK

1 2 CN40 3 4 5 6

4WV

4-WAY VALVE

W1 CN30

W3

GREEN

N L 3 2005.12.27

EXPANSION VALVE

W2

BLACK

FUSE 250V20A TERMINAL

PWV

4

1 1 2 2 3 3

BLACK BLACK


INDOOR PCB CIRCUIT DIAGRAM Models : ASYB09LDC, ASYB12LDC TERMINAL

1 OUTDOOR UNIT

BLUE THERMAL FUSE

2

102 C

3

BROWN

POWER SOURCE AC230V/50Hz

WHITE

RED BLACK

TM2 22007

CN10

XMR- 05V

(4) K1 (3)

CONTROLLER PCB ASSY ASYB09LDC : K0500HSE-C1 ASYB12LDC : K0501HSE-C1 INDICATOR PCB ASSY K03DV-0400WSE-D0

5P-SAN

CN1 0 - 1 WHITE

(1)

CN1 0 - 2 YELLOW

AIR CLEAN UNIT

TM1 22007

(2) (3)

CN1 0 - 4 RED

(4)

CN1 0 - 5 BLUE

(5)

CN11

CN101

2P-SAN

SWITCH PCB ASSY K05DU-0500HSE-SW0

(1) (2)

RED

CN1 1 - 1

3P-SAN (1)

WHITE CN1 1 - 3

CN2 0 1

CN9

S9B - ZR - 3.4

(3)

JB20- 09HG

ZHR-09

(1)

CN9 - 1 RED

(1)

(2)

CN9 - 2 WHITE

(2)

(3)

CN9 - 3 WHITE

(3)

(4)

CN9 - 4 WHITE

(4)

(5)

CN9 - 5 WHITE

(5)

(6)

CN9 - 6 WHITE

(6)

(7)

CN9 - 7 WHITE

(7)

(8)

CN9 - 8 WHITE

(8)

(9)

CN9 - 9 WHITE

(9)

CN1

BS5P-SHF-1AA CN3 - 1

(1)

CN3 - 2

(2)

TEST CN3 - 3

(3)

(1)

CN3 - 4

(4)

(2)

CN3 - 5

(5)

CN3

2P-SCN

CN3 - 1 BLACK CN3 - 2 BLACK

PIPE TEMPERATURE THERMISTOR

CN2

2P-SAN

FAN MOTOR CN4 CN4-6 RED

FM

53426-9920 (1) (2)

CN4-4 BLACK

(3)

CN4-3 WHITE

(4)

CN4-2 YELLOW

(5)

CN4-1 BLUE

2005.12.28

(6)

5

(1)

CN2 - 1 BLACK

(2)

CN2 - 2 BLACK

ROOM TEMPERATURE THERMISTOR

CN7 53325-0510 (1) (2) (3)

CN7 - 1 RED CN7 - 2 ORANGE CN7 - 3 YELLOW

(4)

CN7 - 4 PINK

(5)

CN7 - 5 BLUE

M

LOUVER


CONTROLLER PCB ASSEMBLY ASYB09LDC : K05DU-0500HSE-C1 ASYB12LDC : K05DU-0501HSE-C1

Models : ASYB09LDC ASYB12LDC

5V I C6 S80842

R1 47 <1/10W>

CN9-12

F1

VA1 470V <TNR>

THE SIGNAL OF REMOTE CONTROL UNIT

W3

5V

2

I C8-4

Q2 DTC124EUA

POWER SUPPLY INTERRUPTION

1

R33 49.9K <1/10W> 1%

THE CIRCUIT FOR THERMISTOR 1

4

2

3 1

CN1-2

ROOM TEMPERATURE THERMISTOR

L2 0.6A - 10mH

R4 1.0K <1/10W>

1 2

3

C35 0.1 <F>

R48 10K <1/10W> 1%

L1 9.0mH D1 D3SB60 2

280V R22 100K <RS - 2W>

1

4 3

D6 D2FL20U T1 DC13.5V ETS7982A

C65 0.01 <F>

C7 0.01 <ECQE>

20V C5 R96 R36 18K <1/10W> 1 100/ + R51 47 350V <1/2W> 2.0M <1/2W> D2 2 I C5 1NH42 1 TNY266P + C9 5 D EN/UV 4 100/ S3 35V S2 7S C27 8S BP 1 0.1 <F>

6 5 4 1 2 2

C23 0.01 <KH>

DIFFERENT VOLTAGE DETECTION CIRCUIT

1

4 3 I C1-17

C25 1000P <R>

1

THE CIRCUIT FOR FLASH MAICROCOMPUTERS 5V 5V R24 10K <1/10W> R25 10K <1/10W> RESET VPP

R6 8.25K <1/10W> 1%

R23

R7 1.0K <1/10W>

5V

R13 1.0K <1/10W>

R78 47K <1/10W> C26 R65 0.01 34K <B> <1/10W> 1%

+ C10 330/ C 3 1 REF 25V A 2 I C3 TL431ILP

D7 D1FL20U

A

R12 10K <1/10W>

10 2 7

R97 2.0M <1/2W>

C63 0.01

CN9-9

EARTH

VA2 VA3 220V 220V <TNR5> <TNR5>

I C15 PS2501L-1 <KD / KE>

BEN

CN9-8

CN9-10

2

5V

R60 - R62 10K <1/10W> x 4

GND01

R56 330 R57

CN9-11

IC1 uPD780078

5V

VPP

2

CN2

<1/10W> 330 <1/10W>

AVREF

VDD0

10

39

IC

VDD1

24

36

RESET

P34

15

I C1-15

43

P00

P35

16

I C1-16

44

P01

P36

17

I C1-17

45

P02

P40

57

46

P03

P41

58

33

P10

P42

59

32

P11

P43

60

31

P12

P44

61

30

P13

P45

62

29

P14

P46

63

28

P15

P47

64

TO THE CONNECTOR FOR A INDICATOR

X1 8.38MHz <CST>

3 1

CN101

12V

JM3

1 I

G 2

R84 C12 + 100K 100/ <1/10W> 35V

1

O 3

4 3 2 1

CN10 AIR PURIFIER OPERATION

I C1-62

2

15

15V SYSTEM ON / OFF CONTROL

2006.01.11

5V

2

C24 C53 330/ + 0.1 25V <F>

A

1

2

I C14 PS2501L-1 <KD / KE>

C62 0.1 <F>

1 2

R85 33K <1/10W> 1%

RC

R77 9.1K <1/10W> 1%

5V

R79 220K <1/10W>

R80 10K <1/10W>

3

JM8

1

2

Q12 2SC1815Y

+ C61 10/ 25V 1

4

JM7

2

C8 0.1 <F>

Q8 DTC124EUA

5V

5

3

PANEL SWITCH CIRCUIT 3

15V

2

3

R81 2.0K + C58 <1/10W> 2.2/ 50V

ALARM

I C1-6

I C4-5 M54523

5

I C4-4 M54523

VCC DO TEST GND

C57 1000P <R>

3 2

CN4-3

6.8K <1/4W>

1

THE CONNECTOR FOR FAN MOTOR-IN

CN7

3

LUVER

4 5

THE CIRCUIT FOR POWER RELAY

13

K1-4

12V K1 DW12D1

I C1-63

4

3

I C1-64

1

2

THE CIRCUIT FOR INDICATOR LED AND REMOTE CONTROL UNIT 5V

P16

P50

1

P17

P51

2

18

P20

P52

3

1 2

R74

19

P21

P53

4

20

P22

P54

5

21

P23

P55

6

I C1-7

22

P24

P56

7

RC

23

P25

P57

8

11

P30

P64

53

12

P31

P65

54

13

P32

P66

55

P33

P67

R52 330 <1/10W> R53 330 <1/10W>

XT1

P70

47

37

XT2

P71

48

41

X1

P72

49

R90 - R94 5V 330 <1/10W> x 4

P73

50

P74

51

9

GND0

P75

52

42

GND1

P80

35

CN1

2

1

5

R32 1.0K <1/10W>

R11 820 <1/4W>

Q5 DTC124EUA BZ1

2

3 1

12V

BZ

A

+ C41 100/ 16V

R37 1.0K <1/10W> 1

I C1-15

R40 - R41 10K <1/10W> x 2 JM1 REMOTE CONTROL UNIT SWITCHING

JM2

PULAG ON

7

18

14

IC8 GK-LV3011E or 6 10 H I 2003R or VL1086-01R

H I C FOR SERIAL COMMUNICATIONS Q3 DTC124EUA

HA

I C4-1 M54523

R10 1.0K <1/2W>

I C8-10

THE CIRCUIT FOR BUZZER

R39 10K <1/10W>

8

TM2

I C8-14

R42 10K <1/10W>

5V

I C1-64

CN4-3

2

D9 DAN202K

I C1-16

3

3 1

5 2

C29 0.01 <B>

C51 0.01 <B> LED

A

1

16

5V R31 10K <1/10W> SW1

THE CIRCUIT FOR MOTOR CONTROL

5V R38 390 <1/10W>

12

C50 + 100/ 16V

TEST

4

0.1 <F> 0.1 <F> 1000P <R> 0.1 <F>

I C12 15V 5V PS2501L-1 <KD / KE> R14 330 R8 1.0K 4 1 <1/10W> <1/4W> 2 3

Q4 DTC124EUA R87 10K <1/10W>

11

CN9-12

1

THE CIRCUIT FOR MANUAL AUTO SWITCH

3

9 10

CN9-11

2

C37 C38 C39 C40

X2

7 8

CN9-10

3

AGND

CS 1 SK 2 DI 3 NC 7

CN9-9

R43 - R46 10K <1/10W> x 4

CN1-2

40

5 6

I C1-6

25

4

R55 330 <1/10W> R54 330 <1/10W>

CN9-8

56

38

CN9

3

I C1-7

6

4

2

I C4-6 M54523

14

3

A

CN4 5

2

I C10 PS2501L-1 <KD / KE>

12V

12

4

I C4-3 M54523

THE CIRCUIT OF HA, REMOTE CONTROL UNIT SWITCHING AND PULAG ON

Q11 2SC1815Y

AIR PURIFIER OPERATION CIRCUIT

11

R21 4.7K <1/10W> R20

DCFAN

27

I C1-63

ALARM 3

8 4 6 5

4

I C4-7 M54523

10

7

5V R35 10K 5V <1/10W> I C2 S-93C46ADFJ

1

2 1

R89 10K <1/10W>

I C13 78M15

280V C22 0.1 <X7R>

15V

1

1

ALARM

SW101

5V R26 10K <1/10W> 3

THE CIRCUIT FOR LOUVER OPERATION

6

I C1-62

<1/10W>

C46 1000P <R>

EEPROM

R58 12V 2.2 <1/2W>

+ C14 330/ 25V

26

5V

2

PANEL SWITCH CN11

JM4

2

5V POWER SUPPLY CIRCUIT

FEEDBACK

34

14

GND01

20V

C15 0.1 <F>

+ C16 330/ 25V

I 1 1

R27 1.0K

R34 1.0K <1/10W> C31 0.1 <F>

1

PIPE TEMPERATURE THERMISTOR

C4 0.22 <RE>

+C17 10/ 25V

G 2

13.5V

12V

THE CIRCUIT FOR FAN MOTOR-IN

C28 0.01 <B>

5V

CN3

I C8-10

C18 0.1 <F>

C48 1000P <R>

R5 390 <1/10W>

3

C3 0.01 <KH>

3 O

C20 0.1 <F> GND01

R3 10K <1/10W>

I C8-14

C2 0.01 <KH>

I C7 D4 BA17805 D1F60

5V

15V

FH2 EARTH

RESET

THE CIRCUIT FOR RESET

R15 10K <1/10W>

K1-4

FH1

3 NC VDD 2 4 GND 1 OUT

C36 0.1 <F>

5V

POWER SUPPLY CIRCUIT TM1

R49 100K <1/10W>

R16 390 I C8-4 <1/10W> 5V

5

4

4

3

3

2

2

1

1


Models : ASYB09LDC ASYB12LDC

INDICATOR PCB K03DV-0400WSE-D0

SLR - 325 SLR - 325 SLR - 325 SLR - 325

1

2

1

2

1

2

5V CN 2 0 1

1

D206 D204 D203 D201

1

2

5V

IC201 GP1UM261R

2005.12.28

VCC OUT GND

2 1 3

R2 0 1 47 <1/4W>

1

2

C2 0 2 47/10V

1 2

7

1

8

C2 0 1 0.1 <F>

2

9

7

6

5

4

3

2

5V


OUTDOOR PCB CIRCUIT DIAGRAM Models : AOYS09LDC AOYS12LDC

INVERTER ASSEMBLY AOYS09LDC : EZ-005AHUE AOYS12LDC : EZ-005BHUE

BLACK

F201 20A-250V

UL1015 AWG14

WHITE

UL1015 AWG20

TERMINAL

RED

UL1015 AWG16 GREEN

W1 B ( A-1 ) W2 B ( B-1 ) W4 B ( D-1 ) W3 B ( C-1 )

EMI FILTER U B W7

UL3271 AWG16

V B W8

UL3271 AWG16

W B W9

UL3271 AWG16

RED

RED

WHITE

C. M.

WHITE

COMPRESSOR

BLACK

BLACK

RED

3

UL1015 AWG14

BLACK

WHITE

SERIAL

UL1015 AWG14

UL3271 AWG14

L

REACTOR

EMI FILTER

UL3271 AWG14

N

AC230V 50Hz

1

BLACK

3

BLACK

1

RED

CN30 B2P3-VH-B-C 2 BLACK

4-WAY VALVE

W10 W11 B B

CONTROLLER PCB ASSEMBLY AOYS09LDC : K05CM-0503HUE-C1 AOYS12LDC : K05CM-0504HUE-C1

DISCHARGE TEMPERATURE THERMISTOR PIPE TEMPERATURE THERMISTOR

BLACK

1

BLACK

2

BROWN

3

BROWN

4

2

CN800 BH5 ( 7-2.3 ) B-XASK-1-A

WHITE

3 4

BLACK

5

WHITE

6

YELLOW

7

BROWN

BLACK

2 BLACK

2005.12.28

1 3

DC FAN MOTOR

YELLOW

CN71 B04B-PASK-1 WHITE

1

OUTDOOR TEMPERATURE THERMISTOR

F. M.

CN40 B6B-XARK-1-A

RED

CN70 B03B-PASK-1 WHITE

8

RED

2

BROWN

3

BLUE

4

ORANGE

5

YELLOW

6

WHITE

M

EXPANTION VALVE


4

3

4

2 2

3

1 1

RED

PFC / 58P

R157 + 4.7K R21 C138 10K 2.2/50V <1/10W> R20 1.0K <1/10W>

SO / I C80-2

1

4-WAY VALVE

CR30 RE1201

2=3

1

2

3

4

S I / 48P

C20 0.1 <F>

JM30 12V

1 2

WHITE

3 4

FAN MOTOR

5

15V

R144 22K 1%

+

L800 BL02Rn1

6

R802 5V 560 <1/4W> R803

1

2

10K <1/10W>

POW_GND

7

Q801 DTA143EUA 5V

3

C123 R145 2200P 22K 1% <B>

FANPWM / 2P

2

R804 1.0K

R149 4.7K 1%

FAN IN / 17P

C801 0.01 <F>

3 + 2 -

CN40 B6B-XARK-1-A

1

RED

2

2 7 9 16 4 5 12 13

3

EXPANSION VALVE

4 5 6

5V PIPE TEMP. THERMISTOR

CN71

1

4

1 2 3

R71 4.75K 1% R72 6.65K 1% C75 0.1 <F> R73 38.3K 1%

2005.12.28

R40 EPV3 / 44P R41 EPV4 / 43P R42 EPV2 / 42P R43 EPV1 / 45P 1.5K <1/10W> x 4 C40 0.1 <F>

8

6 5 +

I C104-3 BA2902F

D80 SLR-332 <RED>

R76 10K R77 10K

C71 0.1 <F> C72 0.1 <F> C73 0.1 <F>

TE / 5P

TD / 4P

TA / 6P

SO / I C80-2 V4-AC / I C80-3 V4-DC / I C80-4 PR / I C80-5 ACFAN / I C80-6

12V

1C 2C 3C 4C 5C 6C 7C COM

1B 2B 3B 4B 5B 6B 7B E

1 2 3 4 5 6 7 8

-

7

5 +

7

I C104-1 BA2904F 2 1

13 12 +

C116 0.1 <F> -12V

R504 10K <1/10W> I C500 MB90460 17 16 2 35 3 59 58 60 21 34 47 27 28 29 30 31 32 33 57 41 42 43 44 10 9 8 7 5 6 4 22 23 3

LED / 30P SO / 32P V4-AC / 27P V4-DC / 29P PR / 31P ACFAN / 28P

E2CS / 41P EPV2 / 42P EPV4 / 43P EPV3 / 44P I PM-CR / 9P DCV / 8P ACV / 7P TE / 5P TA / 6P TD / 4P

C500 0.1 <F>

1

2

5V R502 1.0K

P63 VCC 56 P62 AVCC 11 P46 P00 25 P01 26 P12 P50 P17 40 P13 36 P37 P14 37 P36 P40 P15 38 MD2 P16 39 AVR 12 P11 P24 45 P26 P25 46 P02 P03 P30 50 P31 51 P04 P32 52 P05 P06 P33 53 P07 P34 54 P10 P35 55 P60 14 C P20 P61 15 P21 MD0 18 P22 MD1 20 P23 P44 64 P57 P43 63 P42 62 P56 P55 P41 61 P45 1 P54 P52 RSTX 19 P53 P27 48 P51 AGND 13 X0 GND 24 GND 49 X1

X500 8.00MHz <CSTS>

C126 + 2.2/ 50V

3

+

2

C134 0.1 <F>

9

C580 0.1 <F>

T CK / 62P

8

/ T RES / 19P

9

C572 0.01 <F>

R570 10K

8 4 7 5

MD0 / 1P MD1 / 64P MD2 / 63P TEST / 59P

CP-POS / 47P

MTZJ T-77 24B

47 / 35V

1.0 <B>

C220

D203

C222

0.1 <F>

0.1 <F> C212

C211

C221

0.1 <F>

0.1 <F>

0.1 <F>

C210

C200 47 / 35V

C209

5V

+ 5 - 6

C300 100P <CH>

C306 0.1 <F> C305 0.1 <F>

R338 C330 1000P 1% <B>

-12V

C85 + 10/ 25V

T MODE T AUX3

D50 1SS355

T CK / T RES / T ICS

5V

D51 UDZS8.2B

L50 BLm21AG610 x2 C570 0.1 L51 <F>

R83 27K <1/10W>

R52 R56 470K 150K <1/8W> <2W> 1%

C52 2200P <E>

R53 510K <1/8W> x3

R57 0R0

R54

D53 UF4005

R55 I C50 TOP243P

R51 47 C50 + 47/ 35V POW_GND

C51 1.0 <B>

6

1 2 3 4

M S S C

S 8 S 7 D 5

3 4 5

V

2

1

3

2

10 9 8 7 6

R308 195K <RN-1/2W>

C87 330P <B>

R309 5.76K 1% R310 143 1%

C64 + 330/ 25V

12V

I C60 BA7805 D63 C65 + 1SS355 470/ 25V

1 I

G 2

C66 + 100/ 25V

D64 1SS355

R311 8.66K 1%

15V

D60 D1FL20U

D62 D1FL20U

R307 195K <RN-1/2W>

3

5

D61 D1FL20U

POW_GND

U

1

I C302-2 BA2903F

T60 RPZ-1F 1 2

W

D304 D303 DAN217U DAN217U

C86 470P <B>

C84 0.1 <F>

D52 1SS355

AOYS09LDC JM101 JM102 JM103 TEST JM100 AOYS12LDC JM101 JM102 JM103 TEST JM100

-

7

I PM-G

15V

I C300-2 BA4560 R335 R336 R333 10K 10K 10K 1% 1% 1%

DC V - F

15V

T TXD

5V 10K x 4 R93 R92 R91 R90

R332 4.7K 1%

5V

T RXD

10

VCC DO NC GND

+ 3

7

5V

R215

<1W> 1% x7

R331 47K 1%

C218 0.1 <HCP>

R216 R217

15V

T AUX

R213 R214

I PM-G

R328 1.0K

C311 1000P <B>

R327 5V 22K R339 R337 10K R334 100K 1% 10K 1% - 2 2 1 + 3 I C302-1 C339 BA2903F 0.01 Q300 <F> DTC114EUA

WHITE

3

DC V

R329 47K 1% R330 4.7K I C300-1 1% BA4560 -2 1

5V

CN580 B10B-PASK-1

2

6

1 CS 2 SK 3 DI 6 NC

DAN217U D302 RB751V

3

C320 0.15 <ECQB>

COMP

7

E2CS / 41P E2SK / 40P E2D I / 39P

1 D301

2

R81 1.0K <1/16W>

1

I C570 BR93LC46

R201 330K C201 0.1 <F>

R220 1.0K

D113 DAN217U

T AUX3 / 21P

I C560 S80842

C501 10/25V

2

T MODE / 18P

T MODE / 18P

C561 0.01 <F>

3 1

W

R212

C213 0.022 <F>

C215-C217

C206-C208

5V

ACV / 7P

V

R211

I PM-G

2200P <B> x 6

5V

U

VS

C214 2200P <B>

R219 1.0K

C219 1000P <B>

1

5

NC 3 GND 4

R209

3

T RXD / 61P

VDD 1 OUT

Z / 55P

D112 DAN217U

R582 R583 R584 10K 1.0K 22K

R585 1.0K

R560 5V 100K 2

R208

+ C109 2.2/50V

1

C202 47 / 35V

R108 47 <1/4W>

+ C132 2.2/ 50V

PFCEN / 14P

R561 1.0K

Y / 53P

DCV / 8P

4

MD1 / 64P MD2 / 63P TCK / 62P TRXD / 61P MD0 / 1P / T RES / 19P S I / 48P

R207

VCC NU 21 COM IN NV 22 IN IN VFO CFOD NW 23 CSC IN VCC U 24 VB VS IN V 25 VCC VB VS W 26 IN VCC P 27 VB

R210 1.0K

I PM-CR / 9P

T TXD / 60P

EPV1 / 45P PFC-R RIP / 46P U / 50P X / 51P V / 52P Y / 53P W / 54P Z / 55P

X / 51P

C107 0.1 <F>

R111 10K

T AUX / 25P

JM500

R206

I PM-TRIP / 33P

C108 + 2.2/ 50V

C133 R169 2.2/ 22K 50V

R581 10K SERVICE

R205

W / 54P

CT / 3P

C131 0.1 <F>

E2D I / 39P

+

R1 15K 1%

V / 52P

R110 6.8K

3

9 8

5V

E2SK / 40P ZXH / 36P ZXL / 37P

C502 0.1 <F>

+

4

I PM-G

R218 4.7K <1/10W>

1

COMP

T AUX / 25P

C503 0.1 <F>

2

R113 4.7K 1%

C128 5V 0.1 <F>

C127 + 2.2/ 50V

R170 68K

R503 10K

R500 10K

D106 DAN217U

C112 0.1 <F>

R165 22K

C115 0.1 <F>

14

5V

15V

15V

I C104-4 BA2902F

R167 10K

I C102-3 BA2901F C136 C110 0.01 0.1 <F> <F>

C135 1000P <B>

R168 22K

3 +

R141 10K 1%

2

I C102-1 BA2901F

R117 22K 1%

C125 0.1 <F>

R134 R133 10K 10K 1% 1%

R135 10K 1%

I C104-2 D108 BA2902F RB751V

R139 10K 1%

CP-POS / 47P V4-AC / 27P ACFAN / 28P V4-DC / 29P LED / 30P PR / 31P SO / 32P I PM-TRIP / 33P

I C80 uLN2003

6

5 + 4 -

C111 4700P <B> R164 22K

ZXH / 36P

1

D109 RB751V

R140 10K 1%

JM501

16 15 14 13 12 11 10 9

R163 10K 1%

R112 C141 10K 1000P <B> 1%

R115 22K 1%

PFCAW / 35P PFCEN / 14P PFC-TRIP / 46P

C106 5V-2 0.1 <F>

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

390 <1/10W> x 6 R204 U / 50P

POW_GND

10

R101 4.7K

5V-2

R107 3.83K 1%

I C200 FSBS15CH60

5V

R106 195K <RN-1/2W> 1%

10 9 9 8 8

55 6 6 7 7

5V-2

R116 15K 1%

D119 10K 1%

R137 10K 1% R136 10K 1%

SERVICE

12V

2

1

D115 D114 DAN217U DAN217U

I C5-2 BA2903F

FANPWM / 2P PFCSW / 35P CT / 3P TEST / 59P PFC / 58P T TXD / 60P T AUX3 / 21P

R80 2.2K R75 10K

3

CN70 OUTDOOR TEMP. THERMISTOR

L70 BL02Rn1

2

DISCHARGE TEMP. THERMISTOR

O1 I1 3 6 O2 I2 O3 I 3 11 O4 I 4 14 GND1 1 COM1 GND2 8 COM2 10 GND3 NC1 15 GND4 NC2

2

1

C113 2700P <B> C142 0.1 <F>

3

R152 4.7K 1%

12V I C40 TD62064

3

5V

I C105-1 BA2903F

FAN IN / 17P

L40 12V 5mmJP

R123 4.7K 1% x 2

1

R138 10K 1%

R146 C124 39K 2200P 1% <B>

1

D600 DAN217U

R143 39K 1% 9 10 +

7 + 6 -

R118 D107 RB751V 10K 1% R162 68K 1%

R161 1.5K 1%

D111 DAN217U

1

3

5V

C129 1000P <B>

1

-12V

Q800 DTC143EUA

1

3

R160 68K 1%

R159 4.7K

1

3

C802 0.1 <F>

2

R122

R105 195K <RN-1/2W> 1%

C104 +10/ 25V

1 VCC 2 GAT I N 5 SO 6 7 SI 3 DI GND 4 NC

5V

DC V

L100 BL02Rn1 15V-2

C105 I C100 0.1 TA8316 <F> R124 4.7K 11 + 13 I C101 10 5V TC 74HC00AF I C102-4 11 14 14 BA2901F 2 2 13 13 3 3 R171 12 12 44 11 11 4.7K

I C102-2 BA2901F

2

C130 0.1 <F>

15V D110 DAN217U

2

2

3

C117 1.0 <B>

C140 0.1 <F> R121 100K 1%

I C103-2 BA4560

7

1

15V

3

C800 100/ R801 1.0K <1/4W> 3 25V

R130 220 1%

R131 10 1%

2 3 +

1

R148 R151

15V

6 5 +

I C3-1 BA4560

R132 2.2K

195K <RN-1/2W> 1% x 4

2

CN800 B5 ( 7-2.3 ) B -1-A-XASK

5V

Q103 DTC143EUA

R147 R150

K30 FTR-F3 or G5NB-1A

DCV-F POW_GND

R154 120K

R129 100K 1%

R142 1.2K 1%

C139 + 2.2/ 50V

C120 0.1 <F> -12V

3 +

10K 1% x 2

7

I C3-2 BA4560

PFCEN / 14P

V4-AC / I C80-3

JM31

6 5 +

ZXL / 37P

JM32

CN30 B2P3-VH-B-C

R153 120K 1%

R156 100K 1%

R22 1.0K <1/10W> C21 R23 0.047 27K <B> <1/10W>

R127 R128

3

-12V R155 C137 100K 0.1 1% <F>

I C103-1 BA4560 2 - 1

L130 ELC0607RA

5V-2

POW_GND

+

R301

5

D105 DAN217U

R405 0.15 <1W> 1% x 6

1

15V

+

R302

5 5V

2

5V

+

+

PFC5000-0702F DCV-F

R305

SERIAL

15V PR / I C80-5

15V R126 C119 100K 0.1 1% <F>

R404

FH1

R303

6

R403

4

F50 3A

W7 W8 W9

R306

10

7

5V

-

D202

R304

14

8

1

3

R402

1

U1JU44 x 3 D201

U V W

L300 ELC0607RA

195K <RN-1/2W> 1% x 6

HY I C1 HU2001 or GK30434 18

4

K1 G4A-1A or DW12D1

GREEN

W4

3

2

12V

+

R102 47K

R200 39 <1/2W>

D200

R104 220K <2W>

+

C103 0.1 <HCP>

3

R401

R120 4.7K 1%

C5 0.01/250V

2

C101-C102 + 660/450V x 2

2

1

R125 4.7K

EARTH

-0

L1 SC10-55JH

SA1 RA-302M W3

R400

D101

R1 W5 W6 ZPR0RCH400

3

Q100 GT30J122

4

R158 3.9K

WHITE

-

R166 3.9K

4

W2

1

+

3

C1 1.0/ 275V

VA2 470V <TNR>

N

2

2

1

VA1 470V <TNR>

R103 100 <1/2W>

Q102 DTC143EUA

BLACK

D15XB60 x 2 W11 D100

W10

R2

L

C6 3.3/275V

C4 0.01/250V

W1

D102 1NH42

15V

DC V

F4 BET 3.15A-250V PFC5000 FH2 -0702F

C204 47 / 35V

REACTOR

R109 22 <1/4W>

AC230V 50Hz

F100 15A-250V

R202 330K C203 0.1 <F>

CONTROLLER PCB ASSEMBLY AOYS09LDC : K05CM-0503HUE-C1 AOYS12LDC : K05CM-0504HUE-C1

R203 330K C205 0.1 <F>

Models : AOYS09LDC AOYS12LDC

+

O 3

C69 100/ 25V

-12V

R61 5V 1.0K C67 0.1 <F>

+

C68 100/ 25V


ERROR CONTENTS

Error

Serial signal error

Indoor unit thermistor error

Outdoor unit thermistor error

Indoor unit control error

Outdoor unit control error

Indoor fan motor error

Display

Operation LED

Off

2 flash

3 flash

4 flash

5 flash

6 flash

Timer LED

Error

2 flash

Serial signal (reverse) error, at operation start up

3 flash

Serial signal (reverse) error, during operation

4 flash

Serial signal (forward) error, at operation start up

5 flash

Serial signal (forward) error, during operation

2 flash

Indoor temperature thermistor open / short

3 flash

Heat exchanger middle thermistor open / short

2 flash

Discharge thermistor open / short

3 flash

Heat exchanger thermistor open

4 flash

Outdoor temperature thermistor open / short

2 flash

Forced automatic SW welded

3 flash

Main relay welded

4 flash

Power interruption error

7 flash

VDD permanent stop protection

8 flash

reverse VDD permanent stop protection

2 flash

Current trip error

3 flash

CT abnormal

5 flash

Compressor location detection error

6 flash

Outdoor unit fan drive system abnormal

2 flash

Abnormal lock

3 flash

Abnormal rotation

2 flash

Discharge Temperature abnormal

3 flash

Cooling high pressure abnormal rise

Refrigerant cycle error

7 flash

Optional function error

8 flash

4 flash

PFC circuit error

Model error

Blinking

Blinking

Model error

2006.01.24

10


DISASSEMBLY ILLUSTRATION

5

1

2

6

6

3

38

4

INVERTER

41

Models : ASYB09LDC ASYB12LDC

2006.02.06

11


2006.01.24

39

22

23

26

32

33

12

11

25

7

28

29

27

13

8

16

18

9

14

20 10

19

36

17

40

30

37

21

15

31

Models : ASYB09LDC ASYB12LDC

12


25

18

24

39

17

16

19

2006.02.06 32

36

14

12

15

23

13

5

13 45

10

40

7

1

9

42

2

29

27

38

37

21

41

46

26

22

8

3

4

42

43

11

Models : AOYS09LDC AOYS12LDC


PARTS LIST INDOOR UNIT Ref. No.

2006.02.06

Part No. Description

Ord.

ASYB09LDC

ASYB12LDC

1

Air Filter-L

9312920013

9312920013

2

Air Filter-R

9312921010

9312921010

3

Front Panel

9312914029

9312914029

4

Top Grill

9313948016

9313948016

5

Intake Grille Assy

9313157074

9313157074

6

Clamper (Grille)

9306755010

9306755010

7

Louver-U

9309991033

9309991033

8

Louver-Z

9309992030

9309992030

9

Holder (Louver) Assy

9309993013

9309993013

10

Gear-A

9309994003

9309994003

11

Casing Assy

9311354079

9311354079

12

Cover (Casing)-F

9309987005

9309987005

13

Cover (Casing)-B

9314160011

9314160011

14

Crossflow Fan Assy

9307836015

9307836015

15

Clamper (Motor)

9310102008

9310102008

16

Bearing-C Assy

9306628017

9306628017

17

Hose (Drain) Assy

9314147012

9314147012

18

Cap (Drain) Assy

9314493010

9314493010

19

Wire Clamper

9311946014

9311946014

20

Box Switch

9312908011

9312908011

21

Cover (Switch)

9312909018

9312909018

22

Evaporator Total Assy

9313099015

9313099015

23

Filter Guide

9313920012

9313920012

25

H-Ins. (Pipe)-E

9304607007

9304607007

26

Evaporator Holder-L Assy

9313174019

9313174019

27

Evaporator Holder-R

9309983014

9309983014

28

Water Seal

9312912018

9312912018

29

Bracket (Eva. )

9310464007

9310464007

30

Power Cord Assy

9900339036

9900339012

31

Controller PCB Assy

9707116014

9707116021

32

Indicator PCB Assy

9705375024

9705375024

33

Air Cleaner Assy

9313148041

9313148041

36

Motor, Step

9900139025

9900139025

37

Motor, Brushless DC

9602109012

9602109012

38

Remote Control Unit Assy

9315027047

9315027047

39

Air Clean Filter

9313275013

9313275013

40

Bracket Panel Assy

9310001004

9310001004

41

Remote Control Unit Holder

9305642045

9305642045

----

Room Temperature Thermistor

9700801108

9700801108

----

Pipe Temperature Thermistor

9702039042

9702039042

----

Transformer, Switch T1

9705054011

9705054011

----

Varister VA1

0000785020

0000785020

----

Fuse FSL 250 3.15(EM)

0600376062

0600376062

----

Fuse Holder FH1-FH2

0500158072

0500158072

----

Relay DW12D1 K1

9704185013

9704185013

----

Manual Auto Switch SW1

9703476013

9703476013

----

Cover (Display)

9312917013

9312917013

----

Display Cover

9312918010

9312918010

----

Receiver Window

9312919017

9312919017

----

Holder (Outdoor Thermistor)

9307178023

9307178023

14

Q'ty

When you order parts, please make a photocopy of this page and fill the number of the parts in the "order" column.


OUTDOOR UNIT Ref. No.

2005.12.27

Description

Part No. AOYS09LDC

AOYS12LDC

1 2 3 4 5 7 8 9 10 11

Fuse Holder Fuse Thermister Holder Pipe Thermistor Spring-A Thermistor Spring Terminal Cord Clamp Cover (Case) Bracket Valve Cover (Switch)

0501454012 0600382018 313714262805 313728262708 9300089012 9306489038 9307271014 9309913011 9310229026 9310979013

0501454012 0600382018 313714262805 313728262708 9300089012 9306489038 9307271014 9309913011 9310229026 9310979013

12 13 15 16 17 18 19 21 22 23

Rubber Cushion Inverter Case Assy Nut Special Assy Front Panel Fan Ring Propeller Fan Bracket (Motor) Assy Separator-B Protective Net Base Assy (Painted)

9312680016 9312972029 9313452018 9313806026 9313807016 9313808013 9313990015 9313815011 9313941024 9313987015

9312680016 9312972029 9313452018 9313806026 9313807016 9313808013 9313990015 9313815011 9313941024 9313987015

24 25 26 27 29 32 36 37 38 39

Top Panel (Painted) Cabinet Left (Painted) Cabinet Right (Painted) 3-Way Valve Assy 4-Way Valve Assy Compressor Assy Cover (Inverter Case) 2-Way Valve Assy Pulse Motor Valve Assy Fan Motor

9313989026 9313992019 9313995034 9314022012 9314093012 9315206015 9314507014 9314554018 9314557019 9602111015

9313989026 9313992019 9313995034 9314022012 9314093012 9315206015 9314507014 9314554018 9314557019 9602111015

40 41 42 43 45 46 ---

Inverter PCB Assy Expansion Valve Coil Thermistor Assy Thermistor (Outdoor Temp) Solenoid Condenser Assy Emblem Rear

9707039047 9900057039 9900148027 9900210038 9970033018 9314033018 9315210012

9707039054 9900057039 9900148027 9900210038 9970033018 9314106019 9315210012

15

Ord. Q'ty

When you order parts, please make a photocopy of this page and fill the number of the parts in the "Order" column.


STANDARD ACCESSORIES

Name and Shape

Part No.

Wall hook bracket

9310001004

Remote control unit

INVERTER

9315027047

Remote control unit holder

9305642045

Battery (penlight)

0600185527

Cloth tape

9310519004 Tapping screw (big) (

4 x 25)

0700076046

Tapping screw (small) ( 3 x 12)

0700019036

Air cleaning filter

9312153015

9311925033 Air cleaning filter frame

2006.07.20

9306602017

16


0512G2978

Profile for Krasi Ganev

ASYB9LDC-12LDC Service Manual  

ASYB09LDC ASYB12LDC Indoor unit Outdoor unit Models 10 DISASSEMBLY ILLUSTRATION . . . . . . . . .11 PARTS LIST . . . . . . . . . . . . . . ....

ASYB9LDC-12LDC Service Manual  

ASYB09LDC ASYB12LDC Indoor unit Outdoor unit Models 10 DISASSEMBLY ILLUSTRATION . . . . . . . . .11 PARTS LIST . . . . . . . . . . . . . . ....

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