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Samsung ASV18PULNXEA, Service Manual

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Samsung ASV18PULNXEA Service Manual Download Page 47

                             6-7

Samsung Electronics

Electrical Part List

OUTDOOR MAIN PCB  (DB93-10952A)

Parts Code

Design location

Spec.

Quantity Unit Service

A

N

S

C

P

1

C

E

S

S

,

T

J

P

-

I

S

-

A

8

7

5

1

1

-

3

9

B

D
0401-001099 D020

1N4148WS,75V,150mA,SOD-323,TP

1 PC

SNA

0401-001099 D021

1N4148WS,75V,150mA,SOD-323,TP

1 PC

SNA

0401-001099 D030

1N4148WS,75V,150mA,SOD-323,TP

1 PC

SNA

0401-001099 D501

1N4148WS,75V,150mA,SOD-323,TP

1 PC

SNA

0401-001099 D503

1N4148WS,75V,150mA,SOD-323,TP

1 PC

SNA

0401-001099 D510

1N4148WS,75V,150mA,SOD-323,TP

1 PC

SNA

0401-001099 D511

1N4148WS,75V,150mA,SOD-323,TP

1 PC

SNA

0401-001099 D512

1N4148WS,75V,150mA,SOD-323,TP

1 PC

SNA

0401-001099 D514

1N4148WS,75V,150mA,SOD-323,TP

1 PC

SNA

0401-001099 D551

1N4148WS,75V,150mA,SOD-323,TP

1 PC

SNA

0401-001099 D552

1N4148WS,75V,150mA,SOD-323,TP

1 PC

SNA

A

N

S

C

P

1

P

T

,

C

A

4

1

2

-

O

D

,

A

m

0

0

0

1

,

V

0

4

,

0

4

1

B

6

5

1

D

7

9

0

1

0

0

-

2

0

4

0

A

N

S

C

P

1

P

T

,

B

M

S

,

A

2

,

V

0

0

2

,

D

2

S

E

3

5

1

D

2

9

1

1

0

0

-

2

0

4

0

A

N

S

C

P

1

P

T

,

B

M

S

,

A

2

,

V

0

0

2

,

D

2

S

E

4

5

1

D

2

9

1

1

0

0

-

2

0

4

0

A

N

S

C

P

1

P

T

,

B

M

S

,

A

2

,

V

0

0

2

,

D

2

S

E

5

5

1

D

2

9

1

1

0

0

-

2

0

4

0

A

N

S

C

P

1

P

T

,

4

-

D

M

S

,

A

1

,

V

0

0

6

,

S

6

0

F

D

1

5

1

D

B

8

9

2

1

0

0

-

2

0

4

0

A

N

S

C

P

1

P

T

,

C

A

4

1

2

-

O

D

,

A

1

,

V

0

0

2

,

D

1

S

E

2

5

1

D

7

2

4

1

0

0

-

2

0

4

0

A

N

S

C

P

1

P

T

,

C

A

4

1

2

-

O

D

,

A

1

,

V

0

0

6

,

J

1

S

U

1

5

1

D

9

2

4

1

0

0

-

2

0

4

0
0403-001499 ZD051

MMSZ5252B,22.8/25.2V,500mW,SOD-123,TP

1 PC

SNA

0403-001499 ZD401

MMSZ5252B,22.8/25.2V,500mW,SOD-123,TP

1 PC

SNA

A

N

S

C

P

1

P

T

,

3

2

-

T

O

S

,

A

m

0

0

2

,

V

0

3

,

C

4

5

T

A

B

9

0

1

D

0

2

0

1

0

0

-

4

0

4

0

A

N

S

C

P

1

P

T

,

3

2

-

T

O

S

,

A

m

0

0

2

,

V

0

3

,

C

4

5

T

A

B

1

5

4

D

0

2

0

1

0

0

-

4

0

4

0

A

N

S

C

P

1

P

T

,

3

2

-

T

O

S

,

A

m

0

0

2

,

V

0

3

,

C

4

5

T

A

B

2

5

4

D

0

2

0

1

0

0

-

4

0

4

0

A

N

S

C

P

1

P

T

,

3

2

-

T

O

S

,

A

m

0

0

2

,

V

0

3

,

C

4

5

T

A

B

3

5

4

D

0

2

0

1

0

0

-

4

0

4

0

A

N

S

C

P

1

P

T

,

3

2

-

T

O

S

,

A

m

0

0

2

,

V

0

3

,

C

4

5

T

A

B

4

5

4

D

0

2

0

1

0

0

-

4

0

4

0

A

N

S

C

P

1

P

T

,

3

2

-

T

O

S

,

A

m

0

0

2

,

V

0

3

,

C

4

5

T

A

B

1

9

4

D

0

2

0

1

0

0

-

4

0

4

0

A

N

S

C

P

1

P

T

,

3

2

-

T

O

S

,

A

m

0

0

2

,

V

0

3

,

C

4

5

T

A

B

2

9

4

D

0

2

0

1

0

0

-

4

0

4

0

A

N

S

C

P

1

P

T

,

3

2

-

T

O

S

,

A

m

0

0

2

,

V

0

3

,

C

4

5

T

A

B

2

0

5

D

0

2

0

1

0

0

-

4

0

4

0
0406-001204 CD301

SMBJ5.0CA,6.4/-/7.25V,600W,SMB

1 PC

SNA

0406-001204 CD302

SMBJ5.0CA,6.4/-/7.25V,600W,SMB

1 PC

SNA

0406-001204 CD303

SMBJ5.0CA,6.4/-/7.25V,600W,SMB

1 PC

SNA

A

N

S

C

P

1

P

T

,

3

2

-

T

O

S

,

A

m

0

0

1

,

V

0

8

,

K

2

0

2

N

A

D

1

1

6

D

3

2

1

0

0

0

-

7

0

4

0
0501-000463 Q651

KST2907A,PNP,350mW,SOT-23,TP,100-300

1 PC

SNA

0501-000463 Q652

KST2907A,PNP,350mW,SOT-23,TP,100-300

1 PC

SNA

0504-000127 Q902

FJV3102R,NPN,200mW,10K/10Kohm,SOT-

1 PC

SNA

0506-000175 IC701

2003,NPN,7,1W,SOP-16,ST,1000

1 PC

SNA

0506-000175 IC801

2003,NPN,7,1W,SOP-16,ST,1000

1 PC

SNA

0601-002423 LED801

SMD,RED,1.6 X 3.2mm,639nm,1.6 X 3.2mm

1 PC

SNA

0601-002955 LED803

SMD(REVERSE),YEL,1.6x1.5mm,588nm,3.2x1

6 1 1

1 PC

SNA

0601-002956 LED501

SMD(REVERSE),GRN,1.6x1.5mm,3.2x1.6x1.1

1 PC

SNA

0601-002956 LED802

SMD(REVERSE),GRN,1.6x1.5mm,3.2x1.6x1.1

1 PC

SNA

A

N

S

C

P

1

P

T

,

P

O

S

,

W

m

0

0

2

,

0

0

3

-

0

5

1

,

R

T

2

5

1

C

I

2

7

1

1

0

0

-

4

0

6

0

A

N

S

C

P

1

P

T

,

P

O

S

,

W

m

0

0

2

,

0

0

3

-

0

5

1

,

R

T

5

5

1

C

I

2

7

1

1

0

0

-

4

0

6

0

A

N

S

C

P

1

P

T

,

P

O

S

,

W

m

0

0

2

,

0

0

3

-

0

5

1

,

R

T

1

5

3

C

I

2

7

1

1

0

0

-

4

0

6

0

A

N

S

C

P

1

P

T

,

P

O

S

,

W

m

0

0

2

,

0

0

3

-

0

5

1

,

R

T

2

5

3

C

I

2

7

1

1

0

0

-

4

0

6

0

A

N

S

C

P

1

P

T

,

P

O

S

,

W

m

0

0

2

,

0

0

3

-

0

5

1

,

R

T

5

0

5

C

I

2

7

1

1

0

0

-

4

0

6

0
0801-000393 IC302

74HC86,OR

1 PC

SNA

1006-001325 IC301

ISL81487LIBZ,SO,8P,4.9x3.8

SINGLE ST PLASTIC 5V

1 PC

SNA

1201-002946 IC451

TSSOP,TR,14P,5x4.4x1.2mm,100,5.5V,-

1 PC

SNA

Summary of Contents for ASV18PULNXEA

Page 1: ...xperienceextremely quiet operation of your air conditioner ASV18 24PSBAN ASV18PULNXEA ASV18PULXXEA Basic Model ASV18PSBANXAP ASV18PSBAXXAP Model Code ASV18PSBAX ASV18PSBANXAX ASV18PSBAXXAX ASV18 24PSB...

Page 2: ...fications of Product 2 3 2 4 Accessory and Option Specifications 2 4 13 Alignment and Adjustments 3 1 3 1 Test Mode 3 1 3 2 Display Error and Check Method 3 2 3 3 Setting Option Setup Method 3 4 14 Di...

Page 3: ...hecked rst 12 1 12 2 Fault Diagnosis by Symptom 12 2 12 3 PCB Inspection Method 12 25 12 4 Main Part Inspection Method 12 27 13 Block Diagram 13 1 13 1 Indoor Unit 13 1 13 2 Outdoor Unit 13 3 14 Refer...

Page 4: ...S UP BWPJE B IB BSE O 5IF BJS DPOEJUJPOFS NVTU CF QMVHHFE JOUP BO JOEFQFOEFOU DJSDVJU JG BQQMJDBCMF PS DPOOFDU UIF QPXFS DBCMF UP UIF BVYJMJBSZ DJSDVJU CSFBLFS O BMM QPMF EJTDPOOFDUJPO GSPN UIF QPXFS...

Page 5: ...DUT XJUI ZPVS TLJO JU DBO DBVTF TLJO JOKVSZ O 5IF QBDLBHF PG UIF BJS DPOEJUJPOFS TIPVME CF SFDZDMFE PS EJTQPTFE PG QSPQFSMZ GPS FOWJSPONFOUBM SFBTPOT 0UIFST O FWFS TUPSF PS MPBE UIF BJS DPOEJUJPOFS VQ...

Page 6: ...4QFDJGJDBUJPOT 5IF FBUVSF PG 1SPEVDU Q good sleep Mode good sleep mode can help you sleep quickly and soundly and wake up refreshed Q Catechin Filter Q Silver Nano Evaporator Q Deodorizing Filter them...

Page 7: ...Heating 15 63 73 Heating 46 57 46 57 3 60 Heating Heating 1 6 7 2 8 3 82 93 96 g n i t a e H 1065x230x298 5 8 2 x 5 4 5 x 0 9 7 m m 11 5 Weight Net kg 36 0 310 1470 1800 Heating 12 7 UG4T150FUAEQ SS...

Page 8: ...Heating 15 65 85 Heating 47 60 47 60 3 32 Heating Heating 2 6 9 5 12 5 93 97 97 g n i t a e H 1065x230x298 m m 11 5 Weight Net kg 42 0 490 2120 2800 Heating 12 7 UG4T200FUAE4 SS 6 1000 59 20x550 2 16...

Page 9: ...tdoor Unit 790x 545x285 mm Noise B d 6 4 t i n U r o o d n I B d 7 5 t i n U r o o d t u O Air Purifying System Filter Silver Nano Evaporator Catechin Filter Deodorizing Fiter y a l p s i D D E L r o...

Page 10: ...DB98 32440A DB93 11489C DB90 02738A Q TY ASV18PSBAXAP XAX 0 0...

Page 11: ...T EJTQMBZ UIF SSPS PEF t 0QFSBUJPO PEF PPM NPEF 0QFSBUF UIF DPPM NPEF CZ PQFSBUJOH UIF DPNQSFTTPS CZ GPSDF XJUIPVU UIF DPNQSFTTPS 0 0 BDDPSEJOH UP UIF TFU UFNQFSBUVSF JOEPPS UFNQFSBUVSF P OPU GPMMPX U...

Page 12: ......

Page 13: ......

Page 14: ...1 D 2 7 3 2 3 C 3 7 2 6 0 0 0 3 4 7 4 3 1 0 3 F 4 7 SEG34 SEG35 SEG36 SEG29 SEG30 SEG31 SEG32 SEG33 SEG24 SEG25 SEG26 SEG27 SEG28 SEG19 SEG20 SEG21 SEG22 SEG23 SEG2 6 1 G E S 5 1 G E S 4 1 G E S 3 G...

Page 15: ...3 5 Samsung Electronics 3 3 Setting Option Setup Method continue...

Page 16: ...10426C 273500 372610 020000 100000 200000 300000 034400 113F00 ASV24PSBAXAP 012445 10426C 274600 372610 020000 100000 200000 300000 034600 104100 ASV18PSBAXAX 012445 10426C 273500 372610 020000 100000...

Page 17: ......

Page 18: ...er supply 2 Open the FRONT GRILLE and pull out from the PANEL FRONT 3 Detach COVER TERMINAL from the PANEL FRONT use Screw Driver 4 Loosen connector wire white and detach the temperature sensor wire 5...

Page 19: ...ire and detach the hook of main frame 2 To detach TRAY DRAIN from the main frame pull the bottom of the TRAY DRAIN towards you 3 CONTROL IN 1 Unfasten the earth screw use Screw Driver 2 Detach COVER C...

Page 20: ...ion 4 4 Samsung Electronics No Parts Procedure Remark 4 PBA 1 Unfasten the screw 2 Cut the cable tie 3 Loosen the terminal block wires K Caution The terminal is locking type So when you separate termi...

Page 21: ...g the locking button 5 Loosen Stepping MOTOR connector K Caution When you separate the connector pull pressing the locking button 6 Loosen Main Power connector K Caution When you separate the connecto...

Page 22: ...6 Samsung Electronics No Parts Procedure Remark 5 EVAPORATOR 1 Unfasten the screw at the right side use Screw Driver 2 Unfasten the screw at the left side use Screw Driver 3 Detach the HOLDER PIPE 4 T...

Page 23: ...FAN 1 Unfasten the screw in the HOLDER EVAP on the left side of evaporator use Screw Driver 2 unfasten the 3 points screws in the CASE CONTROL and then detach the CASE use Screw Driver 3 unfasten the...

Page 24: ...4 12 3 Detach the Cabinet Upper like the picture 4 2 Outdoor Unit...

Page 25: ...en 2 screw CCW on the right side of Cabinet Front Use Screw Driver 6 Loosen 2 screw CCW on the left side of Cabinet Front Use Screw Driver 7 Loosen 3 screw CCW on the front side of Cabinet Front Use S...

Page 26: ...8 3 9...

Page 27: ...4 15...

Page 28: ...4 16 1 1 Release Nut at Fan Boss 2 Release 3 screws st Motor Bracket 3 Detach Motor Wire from the Assy Control Out...

Page 29: ......

Page 30: ......

Page 31: ......

Page 32: ...Operating Instructions and Installation Samsung Electronics 5 1 5 Exploded Views and Parts List 5 1 Indoor Unit 8 6 5 3 4 3...

Page 33: ...SNA 4 1 DB93 10956A ASSY PCB MAIN IN PCB 1 SA 4 2 DB95 04570B ASSY THERMISTOR IN PCB 1 SA 5 DB90 06284A ASSY COVER CONTROL IN ASSY 1 SA 5 DB90 06284A ASSY COVER CONTROL IN ASSY 1 SA 6 DB94 02961A ASS...

Page 34: ...3 31 2 31 1 28 11 31 30 29 28...

Page 35: ...DB90 05740A ASSY COVER VALVE ASSY 1 SA 17 DB90 05738A ASSY CABINET SIDE LF ASSY 1 SA 18 UG4T150FUAJQSS COMPRESSOR ROTARY 1 SA 19 6021 001142 NUT HEXAGON FLANGE M5 ZPC YEL 1 SA 20 DB60 30028A SCREW HEX...

Page 36: ...25 19 1 19 2...

Page 37: ...51M ASS Y CABINET SIDE RH ASS Y SC 94445T 1 SA 15 DB90 05370B A S 1 R VALVE E V CO ASSY DB63 01719B FELT COMP BASE FELT PVC Sheet 1 DB63 02870A FELT COMP SIDE OUT FELT PVC Sheet 1 SA SA 1 C D L B Y R...

Page 38: ...Model ASV18PSBANXAP ASV18PSBANXAX ASV24PSBANXAP ASV24PSBANXAX...

Page 39: ...Samsung Electronics 5 6 5 4 ASSY CONTROL OUT Model ASV18PSBAXXAX ASV18PSBAXXAP...

Page 40: ...Samsung Electronics 5 10 5 4 Ass y Control Out Model ASV24PSBAXXAP ASV24PSBAXXAX...

Page 41: ...U SN 300V 52mm TAPING 1 0 6mm 1 PC 3812 001283 J11 FE CU SN 300V 52mm TAPING 1 0 6mm 1 PC 3812 001283 J12 FE CU SN 300V 52mm TAPING 1 0 6mm 1 PC 3812 001283 J13 FE CU SN 300V 52mm TAPING 1 0 6mm 1 PC...

Page 42: ...V 350mW SOT 23 TP 1 PC 0406 001204 CD81 SMBJ5 0CA 6 4 7 25V 600W SMB 1 PC 0406 001204 CD82 SMBJ5 0CA 6 4 7 25V 600W SMB 1 PC 0406 001204 CD83 SMBJ5 0CA 6 4 7 25V 600W SMB 1 PC 0501 000534 Q601 2SC2412...

Page 43: ...007 000090 R803 10Kohm 5 1 10W TP 1608 1 PC 2007 000090 R804 10Kohm 5 1 10W TP 1608 1 PC 2007 000090 R807 10Kohm 5 1 10W TP 1608 1 PC 2007 000090 R808 10Kohm 5 1 10W TP 1608 1 PC 2007 000090 R810 10Ko...

Page 44: ...535A S3F4A1H 100P DC5V 12 MHz TQFP 16 1 PC DB93 11516A LOW COST PJT SSEC 1 PC 0402 001227 BD71 D3SBA60 600V 2 3A SIP 4 BK 1 PC 0501 000294 Q701 KSA708 Y PNP 800mW TO 92 TP 12 1 PC 1203 000274 IC02 780...

Page 45: ...1 10W TP 1608 1 PC 2007 000130 R715 39Kohm 5 1 10W TP 1608 1 PC 2007 000475 R709 1Mohm 1 1 10W TP 1608 1 PC 2007 000772 R712 33Kohm 1 1 10W TP 1608 1 PC 2007 001096 R714 62Kohm 1 1 10W TP 1608 1 PC 2...

Page 46: ...4W TP 3216 1 PC SNA 2007 000033 J2 0ohm 5 1 4W TP 3216 1 PC SNA 2007 000072 R03 47ohm 5 1 10W TP 1608 1 PC SNA 2007 000084 R01 4 7Kohm 5 1 10W TP 1608 1 PC SNA 2007 000090 R02 10Kohm 5 1 10W TP 1608 1...

Page 47: ...0 0 2 V 0 3 C 4 5 T A B 2 5 4 D 0 2 0 1 0 0 4 0 4 0 A N S C P 1 P T 3 2 T O S A m 0 0 2 V 0 3 C 4 5 T A B 3 5 4 D 0 2 0 1 0 0 4 0 4 0 A N S C P 1 P T 3 2 T O S A m 0 0 2 V 0 3 C 4 5 T A B 4 5 4 D 0 2...

Page 48: ...0ohm 5 1 10W TP 1608 1 PC SNA 2007 000076 R352 330ohm 5 1 10W TP 1608 1 PC SNA 2007 000076 R353 330ohm 5 1 10W TP 1608 1 PC SNA 2007 000076 R509 330ohm 5 1 10W TP 1608 1 PC SNA 2007 000076 R521 330ohm...

Page 49: ...P 1608 1 PC SNA 2007 000109 R205 1Mohm 5 1 10W TP 1608 1 PC SNA 2007 000109 R503 1Mohm 5 1 10W TP 1608 1 PC SNA 2007 000116 R201 120ohm 5 1 10W TP 1608 1 PC SNA 2007 000116 R306 120ohm 5 1 10W TP 1608...

Page 50: ...7 001174 R104 8 25Kohm 1 1 4W TP 3216 1 PC SNA 2007 001175 R056 8 2Kohm 1 1 10W TP 1608 1 PC SNA 2007 001175 R410 8 2Kohm 1 1 10W TP 1608 1 PC SNA 2007 002637 R611 60 4Kohm 1 1 4W TP 3216 1 PC SNA 200...

Page 51: ...5 50V C0G 1608 1 PC SNA 2203 002002 C453 0 033nF 5 50V NP0 TP 1608 1 PC SNA 2203 002002 C454 0 033nF 5 50V NP0 TP 1608 1 PC SNA 2203 002002 C459 0 033nF 5 50V NP0 TP 1608 1 PC SNA 2203 002002 C550 0...

Page 52: ...100nF 10 50V X7R TP 1608 1 PC SNA 2203 005249 C507 100nF 10 50V X7R TP 1608 1 PC SNA 2203 005249 C508 100nF 10 50V X7R TP 1608 1 PC SNA 2203 005249 C509 100nF 10 50V X7R TP 1608 1 PC SNA 2203 005249 C...

Page 53: ...400V Y5U BK 15x7mm 10mm 1 PC SNA 2301 001325 C001 330nF 10 275V TP 26x8 5x18mm 22 5 1 PC SNA 2301 001577 C006 1000nF 10 275V BK 26 5X21 5X12 5 1 PC SNA 2306 000123 C060 100nF 5 630V BK 26x16 5x8 5mm 1...

Page 54: ...NGLE SN WHT 1 PC SNA 3711 004067 CN851 BOX 4P 1R 2mm ANGLE SN NTR 1 PC SNA 3711 007656 CN451 BOX 3 1R 6mm STRAIGHT WHT 1 PC SNA 3711 007659 CN051 2 1R 7 92mm STRAIGHT WHT 1 PC SNA 3711 007717 CN551 BO...

Page 55: ......

Page 56: ...ASV18PSBAXXAP XAX ASV24PSBAXXAP XAX...

Page 57: ...Sam sung Confidential Sam sung Confidential SMPS MODULE COMMUNICATION ZEROCROSS...

Page 58: ......

Page 59: ......

Page 60: ......

Page 61: ...CN71 CN61 CN91 CN72 CN81 CN43 CN32 CN31 CN21 1 CN21 COMMUNICATION 2 CN31 DOWNLOAD 3 CN32 FJM 4 CN43 TEMPRATURE SENSOR 5 CN91 DISPLAY 6 CN81 MPI 7 CN61 STEP MOTOR 8 CN71 POWER IN 9 CN72 FAN MOTOR...

Page 62: ......

Page 63: ...Main parts Display indicator Timer Auto clean indicator Operation indicator Power button Remote controller receiver up and down Blade pin lever Air intake Room temperature sensor...

Page 64: ...ASV18PSBAXXAP XAX ASV24PSBAXXAP XAX...

Page 65: ...n Mode Set one of the 5 operating modes see pages 10 11 for instructions Auto Clean Auto clean function Dry inside of the indoor unit to get rid of odor Power Temp Increase Decrease the temperature by...

Page 66: ...VTUFE BVUPNBUJDBMMZ XJUI SFGFSFODF UP B UFNQFSBUVSF PG UIF BJS CMFX BO TQFFE TFUUJOH JT OPU BMMPXFE JO 3 NPEF 5IF TQFFE PG UIF JOEPPS GBO JT TFU UP JO 3 NPEF BO TQFFE JT TFMFDUFE BVUPNBUJDBMMZ JO 650...

Page 67: ...ss 2 Troubleshooting procedure Abnormal Communication Is the communication error occurred again Restart after power o Terminate the service NO Is the connection of power cable and communication cable...

Page 68: ...edure Is the sensor resistance value 1 2 10kohm 3 at the room temperature of 25 Detach the assembled sensor from the PBA sensor connector and measure the sensor resistance with ohmmeter tester Sensor...

Page 69: ...procedure Is the sensor resistance value 3 4 10kohm 3 at the room temperature of 25 Detach the assembled sensor from the PBA sensor connector and measure the sensor resistance with ohmmeter tester Se...

Page 70: ...ting procedure Is the lamp blinking Unplug the power cord and plug it after 30seconds later Check the as in the procedure No power NO Is the connected louver wire Connect the wire PBA to louver motor...

Page 71: ...Check if the connector was normally assembled 2 Check the battery in remote control 3 All the lights out and check again Change electronic typed to a fluorescent light 4 Put the set in operation and...

Page 72: ...YES Is the fan error appeared again Reassemble the fan wire and input the power again YES Is the voltage of CN72 3 5 and 3 6with in 1Vdc 15Vdc during the operation YES Exchange the Indoor PBA Termina...

Page 73: ...tor CN251 connected correctly in accordance with a color BLU 6PIN Reconnect the sensor connector NO Below 0 5V or Over 4 5V Connect the sensor to PBA connector 6pin supply power and measure the voltag...

Page 74: ...ctor CN251 connected correctly in accordance with a color BLU 6PIN Reconnect the sensor connector NO Below 0 5V or Over 4 5V Connect the sensor to PBA connector 6piin supply power and measure the volt...

Page 75: ...sor connector CN251 connected correctly in accordance with a color BLU 6PIN Reconnect the sensor connector NO Below 0 5V or Over 4 5V Connect the sensor to PBA connector 6piin supply power and measure...

Page 76: ...discharge over temperature sensor error appeared again Terminate the service NO after 30min 1Hr YES Is the discharge over temperature sensor error appeared again The condition is too poor for air cond...

Page 77: ...oes the fan rotate Power o and Separate the Fan motor wire from CN901 on Outdoor PBA NO YES Is the fan error appeared again Reassemble the fan wire and input the power again YES Is the voltage of CN90...

Page 78: ...se resistance of compressor normal 2 Troubleshooting procedure Is the restart error occurred again Terminate the service NO YES Is the connection of compressor wire is normal YES Is the compressor bod...

Page 79: ...U W YEL 3 Is the interphase resistance of compressor normal 2 Troubleshooting procedure Is the restart error occurred again Terminate the service NO YES Is the connection of compressor wire is normal...

Page 80: ...ing procedure Is the O C error occurred Terminate the service NO YES Is the connection of compressor wire is normal YES Is the compressor body and interphase resistance insulated NO Exchange the Outdo...

Page 81: ...8 R104 R106 R107 R108 A V24 R004 R005 R006 R007 value is normal Outdoor PBA 2 Troubleshooting procedure Isthe connected of reactor wire PBA Reactor Isthe DC_linksensingvoltage R104 orR004 is normal in...

Page 82: ...R104 R106 R107 R108 A V24 R004 R005 R006 R007 value is normal Outdoor PBA 2 Troubleshooting procedure Is the connected of reactor wire PBA Reactor Is the DC_link sensing voltage R104 or R004 is norma...

Page 83: ...on or measurement value error 4 Is the interphase resistance of compressor normal 2 Troubleshooting procedure Is the condition of indoor outdoor temperature normal load Restart after returning to the...

Page 84: ...ck the resistor is opened 2 Is the IPM Shunt A V18 R451 R452 R453 A V24 R413 R414 R415 resistance value correct Check the resistor is opened 3 Is there no short or open around IC451 A V18 or IC451 IC4...

Page 85: ...ere screws assembly in PBA heatsink 2 Is the gap PBA heatsink 3 Is the fan operation normal 4 Is the cover assembly in conrol box normal 2 Troubleshooting procedure Are there screws in PBA heatsink 4...

Page 86: ...normal 2 Troubleshooting procedure Is the O C error occurred Terminate the service NO YES Is the connection of compressor wire is normal YES Is the compressor body and interphase resistance insulated...

Page 87: ...around micom 2 Is there a short around IC202 A V18 or IC701 A V24 3 Did you download or insert EEPROM IC after changing outdoor PBA 2 Troubleshooting procedure Restart after power o Is the error appea...

Page 88: ...s signal error 1 Checklist 1 Check the power condition at customer s house Is there any power noise 2 Have been there power failure 2 Troubleshooting procedure Is the AC line zero cross signal error a...

Page 89: ...und the outdoor unit 2 Troubleshooting procedure Is the operation condition secession error appeared again YES Terminate the service NO Restart after power o The temperature condition is too poor to o...

Page 90: ...a 2 Troubleshooting procedure Is the capacity miss match error appeared again YES Terminate the service NO Exchange the Outdoor PBA Exchange the Indoor PBA YES Is the rated Btu between indoor unit and...

Page 91: ...again YES Terminate the service NO YES Is the position of indoor eva_in sensor normal Restart after power o Indoor sensor take the normal position NO Is the EEV valve connection normal Check the EEV...

Page 92: ...ES Reconnect the power cord correctly NO YES Press the power button on the display board The remote control signal reciever on the display PBA is wrong Check the display board NO YES Is the DC_link vo...

Page 93: ...rcuit 4way circuit communication circuit OPTION EEV control circuit temperature sensing circuit 12 3 3 Indoor detailed inspection procedure No procedure Inspection Method Cause 1 Plug out and pull the...

Page 94: ...faulty Load short 8 Is the voltage CE158 voltage 5Vdc Switching Trans of Power circuit is faulty Load short 9 Is the voltage CE157 voltage 12Vdc Switching Trans of Power circuit is faulty Load short...

Page 95: ...0 1 2 3 0 4 4 4...

Page 96: ...0 1 2 0 1 2 0 1 2 34 5 6 7 0 1 2 0 1 2 8 9 8 8 8...

Page 97: ...7 8 97 8 6 7 94 76 9567 8 4 4 5 7 6 9 5 4 5 7 97 7 4 5 7 4 8 57 6 7 8 6 98 49 8 9 57 97 6 75 8 9 97 6 75 8 94 97 9 8 97 6 75 9 9696 8 97 6 75 8 97 6 75 8 6 7 944 76 9567 6 75 94 59 6 7 6 7 76 8 59 9 6...

Page 98: ...Blue G Grey 6 Project A Mont Blanc Premium B Crystal Temporary C Max including Smart Temporary D Mont Blanc Deluxe E Crystal Vivaldi Deluxe F Forte G GP H HB J WW Premium K Jungfrau PRM L Forte Deluxe...

Page 99: ...14 2 Note Please measure the refrigerant pressure after the air conditioner operates on testing cooling mode during more than 10 minutes Indoor Temp Variation 20 C 32 C Outdoor Temp Variation 5 C 45...

Page 100: ...4BNTVOH MFDUSPOJDT 1SFTTVSF BQBDJUZ NBSL Q 1PXFS FBU 8 DBM T LDBM I UV I 1 LH N T C N T Y...

Page 101: ...T UIF GMPPS 1MBDF UIF ESBJO IPTF QSPQFSMZ 8IFO JU JT OPU QMBDFE QSPQFSMZ UIF ESBJO XBUFS XPVME GMPX CBDL GMPPEJOH UIF GMPPS 4P TUSBJHIUFO PVU UIF ESBJO IPTF GPS UIF XBUFS UP CF ESBJOFE XFMM 2 8BUFS ES...

Page 102: ...BT TUBMF TNFMMT U PDDVST HFOFSBMMZ XIFO UIFSF BSF QFU BOJNBMT JO UIF IPVTF 5IFJS TNFMMT TUBZ BU UIF TBNF QMBDF VU XIFO UIF BJS DPOEJUJPOFS JT UVSOFE PO UIF BJS HFUT DJSDVMBUFE SFTVMUJOH JO UIF DJSDVM...

Page 103: ...OHMF JSPO DBTF XJUI UIF PVUEPPS VOJU JO JU PVUTJEF UIF BQBSUNFOU MTP JU JT JMMFHBM PCTUSVDUJOH QBTTFST CZ XJUI UIF PVUEPPS VOJU JOTUBMMFE PVUTJEF 2 8IBU DBO CF EPOF UP JOTUBMM UIF PVUEPPS VOJU GBDJOH...

Page 104: ...ut the Air filter out Insert the Air filter back in its original position and close the front panel Dry the Air filter in a ventilated area Clean the Air filter with a vacuum cleaner or soft brush If...

Page 105: ...O UIF GJMUFST FWFSZ NPOUIT 0QFO UIF VQQFS GSPOU HSJMMF CZ QVMMJOH UIF MPXFS SJHIU BOE MFGU UBCT PG UIF HSJMMF 1VMM PVU UIF EFPEPSJ JOH BOE JP GJMUFS 8BTI UIF GJMUFST XJUI DMFBO XBUFS UIFO ESZ UIFN JO...

Page 106: ...DVUUFS BOE HSJOE BMM UIF CVSST PG UIF DVU TVSGBDF 1JQF FYQBOTJPO NBZ DPOUJOVF VOUJM UIF QJQF TVSGBDF CFDPNFT VOFWFO PS UPSO BQBSU F TVSF UP VTF B UPSRVF XSFODI UP UJHIUFO QJQFT PS GMBSF OVUT Q FBL 5FT...

Page 107: ......

Page 108: ...POFS t 3FGFS UP UIJT QSPDFEVSF XIFO UIF VOJU JT SFMPDBUFE t BSSZ PVU UIF QVNQ EPXO QSPDFEVSF SFGFS UP UIF EFUBJMT PG hQVNQ EPXOh t 3FNPWF UIF QPXFS DPSE t JTDPOOFDU UIF BTTFNCMZ DBCMF GSPN UIF JOEPPS...

Page 109: ...80 of the Rated Voltage 15 2 WORKING RANGE Applicable models ASV18PSBNXAP ASV18PSBXXAP g n i l o o C working range min o C max o C rated o C outdoor 16 46 35 indoor 16 32 27 Cooling working range 20...

Page 110: ......

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