Samsung AR09TXFCAWKNEU Service Manual Download Page 91

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SAMSUNG ELECTRONICS

10-2-3 Indoor fan motor speed detecting error (BLDC fan)

Indoor display

7 SEG DISPLAY

DESCRIPTION

C154

Indoor fan error

: LAMP ON

: LAMP OFF

: LAMP BLINK

1. Checklist :

1) Is the indoor units fan motor properly connected with the connector(CN900)?

2) Is the AC voltage correct?

2. Troubleshooting procedure

YES

Power off andSeparatetheFanmotorwire

from CN72 onIndoorPBA

ExchangetheFan

motor

YES

Doesthefanrotate?

Isthefanerrorappearedagain?

Isthereshortamong

eachpin #1~#6

Isthe voltage of CN72 #1-#3 over250Vdc

Isthe voltage of CN72

#3-#5 and #3-#6 within1Vdc~15Vdcduring

theoperation?

Restartafter power off.

Reassemblethe fanwireandinputthe poweragain

PBA problemorMotorproblem

Changethe PBA firstandcheck theoperation

Exchangethe Fanmotor

Terminatethe

service

Follow thecheck procedure of Indoorunit

powersupply errorcheck

ExchangetheIndoorPBA

Summary of Contents for AR09TXFCAWKNEU

Page 1: ...ngcsportal com Europe http gspn1 samsungcsportal com China http china samsungportal com Asia http gspn2 samsungcsportal com Middleeast Africa http gspn1 samsungcsportal com This Service Manual is a propert of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law Samsung Electronics Co Ltd November 2018 ...

Page 2: ...4TXEAAWKXEU 1 Precautions 2 Product Specifications 3 Alignment and Adjustments 4 Disassembly and Reassembly 5 ASSY CONTROL 6 ELECTRICAL PART LIST 7 Wiring Diagram 8 PCB Diagram 9 Operating Instructions 10 Troubleshooting 11 Block Diagram 12 Reference Sheet AR09TXFCAWKNEU AR12TXFCAWKNEU AR09TXFCAWKXEU AR12TXFCAWKXEU AR24TXEAAWKNEU AR24TXEAAWKNEU ...

Page 3: ...ifications 9 3 Alignment and Adjustments 10 3 1 Test Mode 10 3 2 Display Error and Check Method 11 3 3 Setting Option Setup Method 13 4 Disassembly and Reassembly 17 4 1 Indoor Unit 18 4 2 Outdoor Unit 28 5 ASSY CONTROL 40 5 1 ASSY KIT CODE DB92 04845Q 40 5 2 ASSY KIT CODE DB92 04842A 41 5 3 ASSY KIT CODE DB92 04843A 43 6 Electrical Parts List 45 6 1 INDOOR MAIN PCB DB92 04839A 45 6 2 ASSY PCB DIS...

Page 4: ... 85 9 2 Wireless Remote Control Buttons and Display 86 10 Troubleshooting 87 10 1 Items to be checked First 87 10 2 Communication Error 88 11 Block Diagram 106 11 1 Indoor unit 106 11 2 Outdoor unit 107 12 Reference Sheet 110 12 1 Low Refrigerant Pressure Distribution 110 12 2 Pressure Capacity mark 110 12 3 Q A for Non trouble 111 12 4 Cleaning Filter Change 114 12 5 Installation 118 12 6 Install...

Page 5: ...order to avoid a hazard The air conditioner must be plugged into an independent circuit if applicable or connect the power cable to the auxiliary circuit breaker An all pole disconnection form the power supply must be incorporated in the fixed wiring with a contact opening of 3mm Do not extend an electric cord to the air conditioner The air conditioner must be plugged in after you complete the ins...

Page 6: ...ontacts with your skin it can cause skin injury The package of the air conditioner should be recycled or disposed of properly for environmental reasons 1 5 Others Never store or load the air conditioner upside down or sideways to prevent the damage to the compressor Young children or infirm persons should be always supervised when they use the air conditioner Max current is measured according to I...

Page 7: ...e your energy consumption and reduce your electricity bill by adjusting the maximum operating capacity of the compressor Easy Filter There is no grille to remove before separating the filter from the air conditioner Therefore filter can be cleaned easily and more frequently Constant filter cleaning will prevent dust from entering the product or accumulating on the filter good sleep function good s...

Page 8: ... 7W 2R 28S 906 8mm Corrugate1 5 N G S 4by4by1 Sub Comp Model UB1AR5090FE6 UB1AR5090FE6 UB9TK2150FE4 Motor In Code DB31 00694A DB31 00694A DB31 00637A Name FMH2031SSA FMH2031SSA RD 310 25 8B SIC 37CVL F127 2 Motor Out Code DB31 00693A DB31 00693A DB31 00658D Name ZKFP 30 8 222 ZKFP 30 8 222 FMDC531SSE YMAP095AE01A1 Expansion Φ L EEV 1 3 029 EEV 1 3 029 EEV 1 4 Refrigerant type R32 R32 R32 charge g ...

Page 9: ...r Unit Net Weight Indoor Unit 8 9 8 9 13 Outdoor Unit 23 23 40 8 Net Dimension Indoor Unit 820 299 215 820 299 215 1065 311 301 Outdoor Unit 660 475 242 660 475 242 880 310 648 Noise Indoor Unit 44 59 dB 44 59 dB 51 62 dB Outdoor Unit 54 65 dB 54 65 dB 60 68 dB Air Purifying System Forced Smart Install Forced Smart Install Forced Smart Install Indoor Display 8 8 AI Timer Wifi 8 8 AI Timer Wifi 8 8...

Page 10: ...1453A 1 Indoor unit case ASSY WIRELESS REMOCON DB96 24901C 1 MANUAL USER DB68 08595A 1 MANUAL USER DB68 08615A 1 MANUAL INSTALL DB68 08692A 1 HOLDER REMOCON DB61 06087A 1 Batteries for Remote controller 4301 000121 2 M4 x 12 Tapped Screws 6002 000213 2 Rubber Leg DB67 01533A 4 Outdoor unit case Drain plug DB67 20011A 1 ...

Page 11: ...Error occurs display the Error Mode Operation Mode Cool mode operate the cool mode by operating the compressor by force without the compressor ON OFF according to the set temperature indoor temperature Do not follow the antifreeze control Up down louver Up down swing mode Indoor Fan Turbo Note Because the teat mode operate the cool mode by force not related to the set temperature indoor temperatur...

Page 12: ...rror C122 C123 INDOOR MID INDOOR IN EVA TH sensor error C140 Dust sensor error C142 Humidity error C143 Motion sensor error C154 Fan error indoor C161 Mixed operation error C163 Option error C187 K1 filter feed back error C665 DRAIN PUMP ERROR Note If the Set doesn t work No power check the Thermal fuse of Terminal block OPEN or SHORT with Multimeter Measure the Thermal fuse housing PIN 1 2 OPEN d...

Page 13: ...ature Sensor error C468 Current sensor error C474 Heatsink sensor error C485 Input current sensor error C465 Comp V_limit I_limit error C500 Heatsinkover temperature error C231 CON TH Cond temperature sensor error C203 Time out Comp Inv Micom Main Micom C458 Fan error C471 EEPROM data error Main Micom INV Micom C467 Comp wire missing error C440 Prohibit operation condition error Heating C441 Prohi...

Page 14: ...SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 SEG33 SEG34 SEG35 SEG36 SEG37 SEG38 SEG39 SEG40 SEG41 SEG42 SEG43 SEG44 SEG45 SEG46 SEG47 SEG48 Enter the Option Setup mode 1 Tack out the batteries of remote control 2 Press the temperature button simultaneously and insert the battery again 3 Make sure the remote control display shown as Step 1 Enter the Options S...

Page 15: ...tion of the selection check you made right selections When pressing the operation ON OFF key with the direction of remote control for the sound Ding or Diriring isheard and the OPERATION ICON lampof the display is flickering at the same time then the input of option is completed If the deriving sound isn t heard try again pressing the ON OFF button Step 4 PressingtheON OFFbutton ...

Page 16: ...tep 1 Enter the Option Setup mode is executed Seg25 48 for setting remote control Setup Push the Mode button to set the display panerl to 2 Every time you push the button the display panel reads repeatedly Push the Mode button to set the display panerl to 1 Every time you push the button the display panel reads repeatedly ...

Page 17: ...button First Remove the battery from the remote control Second Re insert the battery into the remote control Third Press ON OFF key with the direction of remote control for set Error mode 1 If all lamps of indoor unit are flickering Plug out plug in power plug again and press ON OFF key to retry 2 If the unit is not working properly or all lamps are continuously flickering setting the option code ...

Page 18: ...Reassembly Necessary Tools Item Remark SCREW DRIVER Q ty 1 ea To assembly and disassembly the screw MONKEY SPANNER Q ty 1 ea To assembly and disassembly the Fan motor and Compressor SCREW DRIVER Q ty 1 ea To assembly and disassembly the screw ...

Page 19: ... Stop the driving of air conditioner and shut off main power supply 2 Detach FILTER PRE from the PANEL FRONT 3 The COVER PANEL is fixed to body by hooks in center and side area 4 Separate the hook pulling end of the COVER PANEL as shown in figures Watch out for the damage of hooks ...

Page 20: ...of Cover Panel after service end Piping and Drain Hose must be careful not to damage and progress must be done with both hands Need to check all bottom hooks in holes of the main frame before you push to assemble Caution Assemble push side hooks Assemble push center 5 hooks each ...

Page 21: ...g end of the GRILLE INLET as shown in figures Watch out for the damage of hooks 7 To detach the PANEL FRONT from the main frame unfasten 2 screws at the bottom use Screw Driver 8 To detach the PANEL FRONT from the main frame loosen 4 hook structures When separate the hooks pull out each ribs near the hooks as shown in figures Watch out for the damage of hooks ...

Page 22: ...EL FRONT upward as shown in the figure to separate the 3 hooks 2 CONTROL IN 10 To open the CONTROL IN raise the side flanges of the PLATE RIGHT at an angle and unlock 2 hooks 11 To detach the CONTROLIN unfasten a screw back of the PLATE LEFT as shown in figures use Screw Driver ...

Page 23: ...te Fan Motor wire as shown in figures Caution When you separate the connector pull pressing the locking button 13 Separate Blade Motor wire as shown in figures Caution When you separate the connector pull pressing the locking button 14 Cut off the Cable Tie tied up wires ...

Page 24: ...Use Screw Driver 16 The CONTROL IN is fixed to HOLDER PIPE by a hook bottom of the case as shown in the last figure Please loosen remaining connectors before detaching CASE CONTROL Caution When you separate the connector pull pressing the locking button 17 Put down of the HOLDER PIPE and push up the hook and lean side the case as shown in figures ...

Page 25: ...NG ELECTRONICS No Parts Procedure Remark 3 TRAY DRAIN 18 To detach the TRAY DRAIN from the main frame pull the bottom of the TRAY DRAIN and it leans toward to you as shown in figures 19 Pull out the Drain Hose ...

Page 26: ...e main frame loosen 2 hook structhres When separate hooks Use the Screw Driver Insert the Screw Driver into the gap of the hook and lean to the Motor side as shown in figures Watch out for the damate of hooks 22 Remove the HOLDER PIPE 23 Unfasten a screw of the Fan Motor side Use Screw Driver 24 Unfasten 2 screws of the opposite side of the Fan Motor Use Screw Driver ...

Page 27: ...26 SAMSUNG ELECTRONICS No Parts Procedure Remark EVAPORATOR 25 Pull up the EVAPORATOR of the opposite side of the Fan Motor 26 loosen a hook of the Fan Motor side 27 Pull up the EVAPORATOR toward to you ...

Page 28: ...MOTOR CROSS FAN 28 Unfasten a screw on the COVER Motor Use Screw Driver 29 Unwind the Motor Wire 30 Detach the COVER Motor 31 Unfasten a screw of the CROSS FAN a little Use Screw Driver 32 Raise up the CROSS FAN of the left side and pull out from the Motor ...

Page 29: ...off the supply of power 2 Please separate outdoor after loosen the bottom screw 3EA of the front three places screw driver Use 3 Please separate the positions of the sides screw 1EA screw driver Use 4 Please remove the portions of the side screw 1 screw driver Use 5 Please separate lifting up and grab the ends of the lower end of the CABINET FRONT ...

Page 30: ...lease remove the screw 4ea located on the rear panel use screwdriver 7 Please separate the screw 2ea located on the side panel screw driver Use 8 Please separate the screw 4ea located on the side panel screw driver Use 9 Please remove the COVER CONTROL OUT downward ...

Page 31: ...r wire If the connector is excessively folded there is a risk of fire 11 Please remove the CABINET SIDE upward direction 2 FAN MOTOR 1 Please Loosen the NUT 1ea clockwise Using MONKEY SPANNER 2 Please remove the HOUSING s MOTOR WIRE 3 Remove the fixing points of the motor SCREW 2ea please disconnect the MOTOR turning counterclockwise ...

Page 32: ...Parts Procedure Remark 3 Assy Control Out 1 To remove the Cover control box Pull the motor wire is allow sufficient space as shown on the right side and then remove the screw 2 Detach several connectors from the Assy Control Out ...

Page 33: ... heat exchanger eliminate the refrigerant inside the compressor and heat exchanger completely with welding fire to remove the PIPE 2 Please separate NUT SERVICEVALVE 2EA MONKEY SPANNER or SCREW DRIVER Use 6 Condenser heat exchanger 1 Please remove the welds in one place COND IN 2 Please separate the two sides fixing screws loose SCREW DRIVER Use ...

Page 34: ...rclockwise using MONKEY SPANNER OLP external compressor 2 Disassemble COVERTERMINAL after remove the OLP BE CAUTION Engraved position C black S white R red OLP internal compressor 2 Please disassemble COVERTERMINAL how to distinguish from OLP internal external compressor Check the compressor label ...

Page 35: ...34 SAMSUNG ELECTRONICS No Parts Procedure Remark 3 Please remove the compressor after loosen the compressor fixed NUT 3ea Using MONKEY SPANNER 4 Please detach the two welds SUCTION DISCHARGE ...

Page 36: ...arts Procedure Remark 1 Common work 1 Loosen fixing screws from the cabi side Rh and detach it 2 L oosen each sc rews and detach the Cabi Top Cover 3 Loosen fixing screws from the cabi side 4 Loosen fixing screws from the cabi side Rh and detach it ...

Page 37: ...UNG ELECTRONICS No Parts Procedure Remark 1 Common work 5 Loosen fixing screws from the 6 L oosen fixing screws from the Cabi left and detach it and Remove the 4 Cond Bar from the holderof outdoor unit cabinet ...

Page 38: ...e picture on the right side Turn clockwise because the screw is left handed Use Monkey Spanner 2 Detach the Fan Propeller 3 Loosen 4 fixing screws to detach the Motor Use Monkey Spanner 4 Disconnect the wire between Assy Control Out and Motor 5 Loosen fixing bolts and detach the Bracket Motor ...

Page 39: ... as shown on the right side and then remove the screw 2 Detach several connectors from the Assy Control Out 3 Detach several connectors from the PCB of Assy Control Out 4 Heat Exchanger 1 Release the refrigerant at first 2 Loosen ng screw on both sides 3 Disassemble the pipes in both inlet and outlet with welding torch 4 Detach the Heat Exchanger ...

Page 40: ...NICS No Parts Procedure Remark 5 Compressor 1 Loosen the ng nut and detach the Compressor Lead Wire Use Monkey Spanner 2 Loosen the bolts at the bottom of Compressor like the picture on the right side Use Monkey Spanner ...

Page 41: ... WIRE DB61 05871A 1 EA 7 SCREW TAPPING 6002 001163 1 EA 8 SCREW TAPPING 6002 000213 2 EA 9 SCREW SPECIAL 6009 001001 3 EA 10 CABLE TIE 6501 001075 1 EA 11 TERMINAL BLOCK_4P_GLOBAL DB37 00033A 1 EA 12 ASSY PCB DISPLAY_88_WIFI DB92 04833B 1 EA 13 SENSOR HUMIDITY DB32 00272A 1 EA 14 ASSY CONNECTOR WIRE POWER DB93 17169A 1 EA 15 ASSY CONNECTOR WIRE COMM DB93 17055B 1 EA 16 ASSY CONNECTOR WIRE EARTH DB...

Page 42: ... EA 6 SCREW TAPPING EARTH 6009 001001 4 EA 7 ASSY SCREW MACHINE H S DB91 00933A 3 EA 8 HOLDER WIRE CLAMP DB61 02200A 1 EA 9 RUBBER DB67 01534A 1 EA 10 PLATE CONTROL UP DB61 06600A 1 EA 11 PLATE CONTROL LOW DB61 06713A 1 EA 12 PLATE CONTROL DB61 06715D 1 EA 13 COVER CONTROL UP DB63 03378A 1 EA 14 CASE CONTROL LOW DB61 06714A 1 EA 15 SPRING DB81 00635A 2 EA 16 LABEL DB98 34030A 1 EA 17 HEAT SINK DB6...

Page 43: ...IRE COMM DB93 16402A 1 EA 22 ASSY CONNECTOR WIRE COMP DB93 09497B 1 EA 23 ASSY CONNECTOR WIRE AC SIGNAL DB93 17177A 1 EA 24 ASSY CONNECTOR WIRE EARTH DB93 12121B 1 EA 25 ASSY CONNECTOR WIRE EARTH DB93 12121B 1 EA 26 ASSY CONNECTOR WIRE REACTOR DB93 17175B 1 EA 27 SENSOR TEMP DB32 00257A 1 EA 28 ASSY MODULE DB92 04837A 1 EA ...

Page 44: ...6002 000239 3 ea 5 SCREW TAPPING 6002 000536 2 ea 6 SCREW TAPPING 6002 001306 2 ea 7 SCREW SPECIAL 6009 001001 4 ea 8 ASSY SCREW MACHINE DB91 00933A 7 ea 9 HOLDER WIRE CLAMP DB61 00250A 2 ea 10 CASE CONTROL UPPER DB61 04677A 1 ea 11 CASE CONTROL DB61 05917A 1 ea 12 PLATE CONTROL DB61 04698B 1 ea 5 3 ASSY KIT CODE DB92 04843A 2 3 4 5 6 8 7 9 10 11 12 13 14 15 16 17 18 19 20 22 24 33 34 36 37 38 39 ...

Page 45: ...A 1 ea 19 ASSY CONNECTOR WIRE POWER DB93 17207A 1 ea 20 ASSY CONNECTOR WIRE COMM DB93 16402A 1 ea 21 ASSY CONNECTOR WIRE COMP DB93 10905D 1 ea 22 ASSY CONNECTOR WIRE REACTOR DB93 17175A 1 ea 23 ASSY CONNECTOR WIRE EARTH DB93 12121B 1 ea 24 ASSY CONNECTOR WIRE EARTH DB93 12121B 1 ea 25 SENSOR TEMP DB32 00257A 1 ea 26 SUPPORT PCB DB61 05796A 1 ea 27 RUBBER DB67 01713A 1 ea 28 ASSY PCB INVERTER DB92 ...

Page 46: ... 002688 C105 C CERAMIC DISC 2 2nF 20 400Vac Y5U TP 12 5x7mm 10mm 1 PC 1 2201 002688 C112 C CERAMIC DISC 2 2nF 20 400Vac Y5U TP 12 5x7mm 10mm 1 PC 1 2201 002688 C113 C CERAMIC DISC 2 2nF 20 400Vac Y5U TP 12 5x7mm 10mm 1 PC 1 2301 002032 XC100 C FILM LEAD PPF 100nF 10 275Vac TP 12 5x6x12mm 1 PC 1 2401 003139 CE104 C AL 1000uF 20 25V WT TP 10x20mm 5mm 1 PC 1 2401 004393 CE103 C AL 100uF 20 500V BK 25...

Page 47: ... 0 5 Cu Flux 12 3 4 G 3 0401 001099 D900 DIODE SWITCHING 1N4148WS 75V 150mA SOD 323 TP 1 PC 3 0402 001192 D103 DIODE RECTIFIER ES2D 200V 2A SMB TP 1 PC 3 0402 001669 D102 DIODE RECTIFIER ES3D 200V 3A DO 214AB SMC TP 1 PC 3 0402 001795 D100 DIODE RECTIFIER US1M 1000V 1A SMA TP 1 PC 3 0402 001795 D101 DIODE RECTIFIER US1M 1000V 1A SMA TP 1 PC 3 0402 001795 D122 DIODE RECTIFIER US1M 1000V 1A SMA TP 1...

Page 48: ...P 1Mohm 1 1 4W TP 3216 1 PC 3 2007 000476 R105 R CHIP 1Mohm 1 1 4W TP 3216 1 PC 3 2007 000476 R106 R CHIP 1Mohm 1 1 4W TP 3216 1 PC 3 2007 000670 R134 R CHIP 2Kohm 1 1 4W TP 3216 1 PC 3 2007 000670 R135 R CHIP 2Kohm 1 1 4W TP 3216 1 PC 3 2007 000670 R136 R CHIP 2Kohm 1 1 4W TP 3216 1 PC 3 2007 000924 R910 R CHIP 470Kohm 1 1 4W TP 3216 1 PC 3 2007 000924 R911 R CHIP 470Kohm 1 1 4W TP 3216 1 PC 3 20...

Page 49: ...007142 R210 R CHIP 10Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007142 R211 R CHIP 10Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007142 R212 R CHIP 10Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007142 R214 R CHIP 10Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007142 R215 R CHIP 10Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007142 R216 R CHIP 10Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007142 R217 R CHIP 10Kohm 1 1 16W TP 100...

Page 50: ...007142 R606 R CHIP 10Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007142 R609 R CHIP 10Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007142 R900 R CHIP 10Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007142 R902 R CHIP 10Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007142 R906 R CHIP 10Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007142 R908 R CHIP 10Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007142 R914 R CHIP 10Kohm 1 1 16W TP 100...

Page 51: ... R115 R CHIP 20Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007313 R137 R CHIP 6 8Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007313 R154 R CHIP 6 8Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007313 R156 R CHIP 6 8Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007313 R158 R CHIP 6 8Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007313 R160 R CHIP 6 8Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007313 R410 R CHIP 6 8Kohm 1 1 16W TP 100...

Page 52: ...8175 R413 R CHIP 330ohm 1 1 16W TP 1005 1 PC 3 2007 008175 R414 R CHIP 330ohm 1 1 16W TP 1005 1 PC 3 2007 008175 R415 R CHIP 330ohm 1 1 16W TP 1005 1 PC 3 2007 008175 R442 R CHIP 330ohm 1 1 16W TP 1005 1 PC 3 2007 008175 R443 R CHIP 330ohm 1 1 16W TP 1005 1 PC 3 2007 008175 R904 R CHIP 330ohm 1 1 16W TP 1005 1 PC 3 2007 008593 R111 R CHIP 750ohm 1 1 16W TP 1005 1 PC 3 2007 009149 R133 R CHIP 6 8oh...

Page 53: ...C323 C CER CHIP 100nF 10 16V X7R TP 1005 T0 5 1 PC 3 2203 006158 C324 C CER CHIP 100nF 10 16V X7R TP 1005 T0 5 1 PC 3 2203 006158 C340 C CER CHIP 100nF 10 16V X7R TP 1005 T0 5 1 PC 3 2203 006158 C400 C CER CHIP 100nF 10 16V X7R TP 1005 T0 5 1 PC 3 2203 006158 C401 C CER CHIP 100nF 10 16V X7R TP 1005 T0 5 1 PC 3 2203 006158 C402 C CER CHIP 100nF 10 16V X7R TP 1005 T0 5 1 PC 3 2203 006158 C410 C CER...

Page 54: ...3 2203 007544 C912 C CER CHIP 100nF 10 50V X7R TP 1005 T0 5 1 PC 3 2802 001211 X200 RESONATOR CERAMIC 8MHz 0 5 TP 3 2x1 3x0 9 mm 1 PC 3 3301 002113 BEAD100 BEAD SMD 470 ohm 100Mhz 470 ohm 100Mhz 2x1 2mm 2x1 2mm TP 470ohm 100MHz 1 PC 3 3301 002113 BEAD101 BEAD SMD 470 ohm 100Mhz 470 ohm 100Mhz 2x1 2mm 2x1 2mm TP 470ohm 100MHz 1 PC 3 DB41 01442A PCB MAIN PCB MAIN FR 4 2L T1 6 142x120mm 4 PF1 RAC DLX...

Page 55: ...W TP INDICATOR 1 PC 2 0601 001986 A 4 LED SMD Top View WHT WATER CLEAR 1 6x0 8 mm 1 6x0 8x0 4mm 1 120deg 70 90mcd 40to 85C 75mW TP INDICATOR 1 PC 2 0601 001986 A 5 LED SMD Top View WHT WATER CLEAR 1 6x0 8 mm 1 6x0 8x0 4mm 1 120deg 70 90mcd 40to 85C 75mW TP INDICATOR 1 PC 2 0601 001986 A 6 LED SMD Top View WHT WATER CLEAR 1 6x0 8 mm 1 6x0 8x0 4mm 1 120deg 70 90mcd 40to 85C 75mW TP INDICATOR 1 PC 2 ...

Page 56: ...AL SMD TOP 6 0mm TR 0 38KHz 2 3mm 1 PC 2 1003 002963 IC1 IC LED DRIVER ADT8700A LQFP 32P 7x7mm 500mA TR PLAS TIC 5 15V 40to 85C 1 12W 5V 1 PC 2 2007 001121 R20 R CHIP 680ohm 5 1 4W TP 3216 1 PC 2 2007 001121 R21 R CHIP 680ohm 5 1 4W TP 3216 1 PC 2 2007 001121 R22 R CHIP 680ohm 5 1 4W TP 3216 1 PC 2 2007 001121 R23 R CHIP 680ohm 5 1 4W TP 3216 1 PC 2 2007 001121 R24 R CHIP 680ohm 5 1 4W TP 3216 1 P...

Page 57: ... 1 PC 2 2007 007306 R4 R CHIP 100ohm 1 1 16W TP 1005 T0 35 1 PC 2 2007 007306 R5 R CHIP 100ohm 1 1 16W TP 1005 T0 35 1 PC 2 2007 007306 R6 R CHIP 100ohm 1 1 16W TP 1005 T0 35 1 PC 2 2007 007306 R8 R CHIP 100ohm 1 1 16W TP 1005 T0 35 1 PC 2 2007 007306 R9 R CHIP 100ohm 1 1 16W TP 1005 T0 35 1 PC 2 2007 007318 R7 R CHIP 1Kohm 1 1 16W TP 1005 T0 35 1 PC 2 2203 000233 C1 C CER CHIP 0 1nF 5 50V C0G TP ...

Page 58: ... 15P 1R 2 0mm SMD A SN WHT 34x9 2x5 15mm 1 PC 2 4709 002815 IC100 W LAN MODULE CWAM210S RAC IEEE802 11 2 4GHz ARTIK 051 5V 12V UART SISO 40 0x15 0x3 9mm 20to 70C 1 PC 2 DB41 01436A PCB DISPLAY PCB DISPLAY FR 4 2L T1 6 84 5x50mm 8 QMD RAC DISPLAY DLX 1Oz 194x242mm 1 PC ...

Page 59: ...003681 IC153 FET SILICON A0N7264E N 60V 28A 27 5W DFN 3x3 EP 1 PC 1 0506 000175 IC801 TR ARRAY 2003 NPN 7 1000mW SOP 16 TP 1000 1 PC 1 0601 002423 LED812 LED SMD Top View RED WATER CLEAR 1 6 x1 5mm 3 2x1 6x1 1mm 1 130deg 11 2 180mcd 55to 85C 639nm 75mW TP INDICATOR 1 PC 1 0601 002955 LED810 LED SMD Top View YEL WATER CLEAR 1 6x1 5 mm 3 2x1 6x1 1mm 1 130deg 18 60mcd 55to 85C 588nm 75mW TR INDICATOR...

Page 60: ...DIAL DISC 1 PC 1 1404 001856 PT020 THERMISTOR PTC 47ohm Typ 270VAC 4A RADIAL DISC 0 32 A 18x7mm TP 1 PC 1 1405 001239 VA001 VARISTOR 680V 560VDC 6000A 17x10mm TP 1120V 350pF D14 1 PC 1 1405 001438 VA002 VARISTOR 560V 450VDC 4500A 17 5x8mm TP 920V 600pF D14 1 PC 1 2003 000652 R024 R METAL OXIDE S 330ohm 5 2W AF TP 4x12mm 1 PC 1 2007 000299 R064 R CHIP 10Kohm 1 1 4W TP 3216 1 PC 1 2007 000385 R101 R...

Page 61: ...649 R072 R CHIP 220ohm 1 1 16W TP 1005 1 PC 1 2007 010245 R051 T R CHIP 0 01ohm 1 2W TP 6432 1 PC 1 2007 010305 R061 R CHIP 5 1ohm 1 1 4W TP 3216 T0 6 1 PC 1 2201 000983 C415 C CERAMIC DISC 1nF 10 2000V Y5P TP 9x5mm 7 5mm 1 PC 1 2201 002335 C154 C CERAMIC DISC 0 068nF 10 2000V SL TP 8x5mm 5mm 1 PC 1 2201 002427 C904 C CERAMIC DISC 2 2nF 10 2000V Y5P TP 12 5x5mm 7 5 mm 1 PC 1 2201 002688 C155 C CER...

Page 62: ...TP 470ohm 100MHz 1 PC 1 3501 001154 RY022 RELAY MINIATURE 12V 200mW 3000mA 1FormA 10ms 10ms 1 PC 1 3501 001279 RY021 RELAY POWER 12V 400mW 16000mA 1FormA 15ms 5ms 1 PC 1 3601 001537 F001 FUSE AXIAL LEAD 250V 20A TIME LAG CERAMIC 6 35x31 8mm 1 PC 1 3601 001674 FH151 FUSE RADIAL LEAD 250V 2 5A TIME LAG 4 3x8 4x7 6mm 1 PC 1 3711 000012 CN700 HEADER BOARD TO CABLE BOX 4P 1R 2 5MM STRAIGHT SN WHT 1 PC ...

Page 63: ...8 4x3 4 Mn Zn 1 PC WIRE COPPER WIRE COPPER 1 PC BOBBIN BOBBIN 1 PC CASE CASE 1 PC 1 DB27 00090A L300 COIL CHOKE 31uH 13 15 1 PC WIRE COPPER WIRE COPPER 1 PC BOBBIN BOBBIN 1 PC CASE CASE 1 PC 1 DB27 00097A FT001 COIL CHOKE 3 5mH 15A 37 5 40 26 26x21 Mn Zn 4 DIP 1 PC WIRE COPPER WIRE COPPER 1 PC EPOXY EPOXY 1 PC BOBBIN BOBBIN 1 PC CASE CASE 1 PC 1 DB27 00132A L401 COIL CHOKE 27uH 15A 7x14 5mm Hybrid...

Page 64: ...K 2MWC TP 2 0x4 0mm AXI AL 1 PC 1 1405 001239 VA001 VARISTOR 680V 560VDC 6000A 17x10mm TP 1120V 350pF D14 1 PC 1 1405 001239 VA151 VARISTOR 680V 560VDC 6000A 17x10mm TP 1120V 350pF D14 1 PC 1 1405 001438 VA002 VARISTOR 560V 450VDC 4500A 17 5x8mm TP 920V 600pF D14 1 PC 1 1405 001438 VA003 VARISTOR 560V 450VDC 4500A 17 5x8mm TP 920V 600pF D14 1 PC 1 1405 001438 VA004 VARISTOR 560V 450VDC 4500A 17 5x...

Page 65: ...E BOX 4P 1R 2 5MM STRAIGHT SN WHT 1 PC 1 3711 000177 CN300 HEADER BOARD TO CABLE 1WALL 2P 1R 3 96MM STRAIGHT SN RED 1 PC 1 3711 000760 CN551 HEADER BOARD TO CABLE BOX 20P 2R 2MM ANGLE SN BLK 1 PC 1 3711 000999 CN380 HEADER BOARD TO CABLE BOX 5P 1R 2 5mm STRAIGHT SN WHT 5 8x1 4 9x7 0mm 1 PC 1 3711 002001 CN210 HEADER BOARD TO CABLE BOX 20P 2R 2 0mm STRAIGHT SN BLK 5 0X 22 0X6 6mm 1 PC 1 3711 003380...

Page 66: ...NG PH NO 2S M3 L8 ZPC WHT SWRCH18A 1 PC 2 DC62 00243C HEAT SINK HEAT SINK HUDSON Al T2 5 W11 L15 WHITE H26 1 PC 1 DB94 08033A ASSY PCB AUTO INVERTER QMD RAC AR9500T 197x242mm Y 220V 240V 5V 12V 15V 16W PF3_20S 485 INV DB92 04838A 1 PC 2 2003 000652 R024 R METAL OXIDE S 330ohm 5 2W AF TP 3 8x12mm 1 PC 2 2201 002335 C154 C CERAMIC DISC 0 068nF 10 2000V SL TP 8x5mm 5mm 1 PC 2 2202 002252 C152 C CERAM...

Page 67: ...A 1W TP 18V 1 PC 3 0403 000461 ZD401 DIODE ZENER PTZ18A 16 8 19 1V 1000mW SOD 106 SMA 1W TP 18V 1 PC 3 0406 001204 TD300 DIODE TVS SMBJ5 0CA 6 4 7 25V 600W SMB 1 PC 3 0406 001204 TD301 DIODE TVS SMBJ5 0CA 6 4 7 25V 600W SMB 1 PC 3 0406 001204 TD302 DIODE TVS SMBJ5 0CA 6 4 7 25V 600W SMB 1 PC 3 0501 000465 Q030 TR SMALL SIGNAL MMBT3904 NPN 350mW SOT 23 TP 30 300 1 PC 3 0501 000465 Q902 TR SMALL SIG...

Page 68: ...dB 6 5 0 05pA 0 5pA 1 6mV 1 PC 3 1201 004191 IC431 IC OP AMP 9064 TSSOP TP 14P 5x4 4x1 2mm 4 100dB 6V 40to 125C 103dB 6 5 0 05pA 0 5pA 1 6mV 1 PC 3 1203 002835 REG162 IC POSI FIXED REG 7805 D PAK TO252 3P 6 6x6 1mm PLASTI C 4 8V 5 2V 1 3W TP 1 PC 3 1203 004967 IC502 IC VOL DETECTOR KIA7042AT TSM 3P 2 9x1 6mm PLASTIC 4 2V 350mW 40to 85C 20mA 1 PC 3 1203 006245 IC200 IC VOL DETECTOR KIA7033AT TSM 3P...

Page 69: ...HIP 18Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007135 R442 R CHIP 18Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007135 R471 R CHIP 18Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007135 R473 R CHIP 18Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007136 R445 R CHIP 4 7Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007136 R446 R CHIP 4 7Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007136 R501 R CHIP 4 7Kohm 1 1 16W TP 1005 T0 35 1 PC...

Page 70: ...2007 007142 R197 R CHIP 10Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007142 R198 R CHIP 10Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007142 R202 R CHIP 10Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007142 R205 R CHIP 10Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007142 R206 R CHIP 10Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007142 R207 R CHIP 10Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007142 R208 R CHIP 10Kohm 1 1 16W T...

Page 71: ...007142 R815 R CHIP 10Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007142 R816 R CHIP 10Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007142 R817 R CHIP 10Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007142 R818 R CHIP 10Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007142 R819 R CHIP 10Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007142 R820 R CHIP 10Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007142 R870 R CHIP 10Kohm 1 1 16W TP 100...

Page 72: ...007306 R516 R CHIP 100ohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007306 R519 R CHIP 100ohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007306 R537 R CHIP 100ohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007306 R539 R CHIP 100ohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007306 R540 R CHIP 100ohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007306 R562 R CHIP 100ohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007306 R570 R CHIP 100ohm 1 1 16W TP 100...

Page 73: ...1 16W TP 1005 T0 35 1 PC 3 2007 007317 R357 R CHIP 2 2Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007317 R910 R CHIP 2 2Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007318 R199 R CHIP 1Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007318 R301 R CHIP 1Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007318 R306 R CHIP 1Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007318 R307 R CHIP 1Kohm 1 1 16W TP 1005 T0 35 1 PC 3 2007 007318 R32...

Page 74: ...08175 R477 R CHIP 330ohm 1 1 16W TP 1005 1 PC 3 2007 008175 R478 R CHIP 330ohm 1 1 16W TP 1005 1 PC 3 2007 008175 R904 R CHIP 330ohm 1 1 16W TP 1005 1 PC 3 2007 010245 R068 R CHIP 0 01ohm 1 2W TP 6432 1 PC 3 2007 010245 R069 R CHIP 0 01ohm 1 2W TP 6432 1 PC 3 2007 010245 R070 R CHIP 0 01ohm 1 2W TP 6432 1 PC 3 2007 010245 R408 R CHIP 0 01ohm 1 2W TP 6432 1 PC 3 2007 010245 R409 R CHIP 0 01ohm 1 2W...

Page 75: ...0V X7R TP 3216 T1 15 1 PC 3 2203 005135 C174 C CER CHIP 1nF 10 630V X7R TP 3216 T1 15 1 PC 3 2203 005135 C175 C CER CHIP 1nF 10 630V X7R TP 3216 T1 15 1 PC 3 2203 005135 C176 C CER CHIP 1nF 10 630V X7R TP 3216 T1 15 1 PC 3 2203 005135 C184 C CER CHIP 1nF 10 630V X7R TP 3216 T1 15 1 PC 3 2203 005135 C185 C CER CHIP 1nF 10 630V X7R TP 3216 T1 15 1 PC 3 2203 005135 C415 C CER CHIP 1nF 10 630V X7R TP ...

Page 76: ... C528 C CER CHIP 1000nF 10 25V X5R TP 1005 T0 5 1 PC 3 2203 007456 C901 C CER CHIP 1000nF 10 25V X5R TP 1005 T0 5 1 PC 3 2203 007486 C402 C CER CHIP 1000nF 10 50V X5R TP 1608 1 PC 3 2203 007544 C051 C CER CHIP 100nF 10 50V X7R TP 1005 T0 5 1 PC 3 2203 007544 C054 C CER CHIP 100nF 10 50V X7R TP 1005 T0 5 1 PC 3 2203 007544 C061 C CER CHIP 100nF 10 50V X7R TP 1005 T0 5 1 PC 3 2203 007544 C071 C CER ...

Page 77: ...144 CE405 C AL SMD 68uF 20 25V LZ TP 6 3 5 8mm 1 PC 3 2402 001183 CE071 C AL SMD 22UF 20 16V WT TP 5 3X5 3X6MM 1 PC 3 2402 001268 CE402 C AL SMD 100uF 20 25V WT TP 8x6 3mm 1 PC 3 2802 001211 X200 RESONATOR CERAMIC 8MHz 0 5 TP 3 2x1 3x0 9 mm 1 PC 3 2802 001211 X501 RESONATOR CERAMIC 8MHz 0 5 TP 3 2x1 3x0 9 mm 1 PC 3 3301 002113 BEAD151 BEAD SMD 470 ohm 100Mhz 470 ohm 100Mhz 2x1 2mm 2x1 2mm TP 470oh...

Page 78: ...77 SAMSUNG ELECTRONICS 7 Wiring Diagram 7 1 Indoor Unit CODE DB68 08680A 01 ...

Page 79: ...78 SAMSUNG ELECTRONICS 7 2 Outdoor Unit CODE DB68 08682A 01 AR09TXFCAWKXEU AR12TXFCAWKXEU CODE NO DB68 08687A 00 AR24TXEAAWKXEU ...

Page 80: ...79 SAMSUNG ELECTRONICS 8 PCB Diagram 8 1 Indoor Main PCB DB92 04839A ...

Page 81: ...80 SAMSUNG ELECTRONICS 8 2 Outdoor PCB DB92 04837A ...

Page 82: ...81 SAMSUNG ELECTRONICS ...

Page 83: ...V 7 OLP_TH 8 NTRST 8 TRACECLK 1 GND 8 GND 9 GND1 9 GND1 2 NULL 10 5VDC 10 5VDC 3 5VDC 1 U 11 5VDC 11 5VDC 4 CS 2 V 1 310VDC 12 NULL 12 NULL 5 RX 3 W 2 NULL 13 NULL 13 NULL 6 TX 3 GND 14 NULL 14 TRACE3 7 CLK 4 15VDC 15 NULL 15 NULL 1 REACTOR 1 5 Rx 16 NULL 16 NULL 1 REACTOR 2 6 FG 17 GND1 17 BOOT 1 ORG 18 CLK 18 TRACE2 2 RED 19 CS 19 TRACE1 3 YEL 1 12VDC 20 Tx 20 TRACE0 4 BLK 2 GND 5 GRY 3 N 4 L CN...

Page 84: ...83 SAMSUNG ELECTRONICS 8 4 DISPLAY PCB DB92 04833B ...

Page 85: ...Is inverted Terminalhasbeencut 2 There shall be no empty space between Ring terminal and Screw after Clamp If not there exists a possibility of fire which can be caused by electric heat in the connecting part 1 2 Good 3 Bad Ring terminal is connected reversely 4 Bad Not clamped Screw 5 Bad In the gap between Ring terminal Screw 6 Bad Unused Ring Terminal ...

Page 86: ...l 03 Air flow blade up and down 04 Air flow blade left and right 05 Power button Remote control receiver 06 Room temperature sensor 07 Display Display 02 03 04 01 01 Temperature indicator numeric Filter reset indicator Electricity consumption indicator numeric For the multi system usage time indicator Auto clean indicator Defrost indicator 02 AI Auto indicator 03 Timer indicator good sleep indicat...

Page 87: ...tal air swing indicator 10 Settings indicator 11 Power button 12 Temperature button 13 Options button 14 Timer button 15 Direction button Selection button 16 Vertical air swing button 17 Mode button 18 Fan speed button 19 Horizontal air swing button 20 Fast Wind Free button 21 SET button Temperature type button C F 01 05 06 07 08 09 16 17 20 13 21 02 03 04 10 11 14 19 18 15 12 n DB96 24901C 9 2 Wi...

Page 88: ...usted automatically with reference to a temperature of the air blew 3 Fan speed setting is not allowed in DRY mode The speed of the indoor fan is set to LL in DRY mode Fan speed is selected automatically in AUTO mode 4 Compressor stops operation intermittently in Dry mode Compressor operation is controlled automatically in DRY mode depending on the room temperature and humidity 5 Timer LED ORANGE ...

Page 89: ...ndoor unit and outdoor unit connected correctly 2 Isn t the power cable and communication cable cross 2 Troubleshooting procedure Restartafterpoweroff Isthecommunicationerroroccurredagain NO YES ExchangetheindoorunitPBA Is theconnectionofpowercableand communicationcablenormal Isthepowerisnormal checktheLEDLamp Isthecommunicationerroroccurredagain NO YES NO YES YES NO YES Terminatetheservice Correc...

Page 90: ...ccordance with temperature 2 Troubleshooting procedure DetachtheassembledsensorfromthePBAsensor connectorandmeasurethesensorresistancewith ohmmeter tester YES ExchangetheindoorPBA YES ExchangetheindoorPBA NO NO Isthesensorresistancevalue 10kohm 3 attheroomtemperature of25 C YES Ass ySensorReplace Sensorresistancevalue 20 C 12 09kohm 30 C 8 31kohm 35 C 6 94kohm 40 C 5 83kohm ConnectthesensortoPBAco...

Page 91: ...PoweroffandSeparatetheFanmotorwire fromCN72onIndoorPBA ExchangetheFan motor YES YES NO YES YES Doesthefanrotate Isthefanerrorappearedagain Isthereshortamong eachpin 1 6 IsthevoltageofCN72 1 3over250Vdc IsthevoltageofCN72 3 5and 3 6within1Vdc 15Vdcduring theoperation Restartafterpoweroff Reassemblethefanwireandinputthepoweragain PBAproblemorMotorproblem ChangethePBAfirstandchecktheoperation Exchang...

Page 92: ... the resistance value of sensor connection pull up correct 2 Troubleshooting procedure Isthe sensorresistance value B 10kohm 3 attheroomtemperature of 25 Isthe sensor connector A connected correctly in accordance with a color YES YES Connectthe sensortoPBA connector supply power and measure the voltage of B in the connector NO NO Reconnect the sensor connector Sensor Replace Sensor resistance valu...

Page 93: ...ture 4 Is the resistance value of sensor connection pull up correct 2 Troubleshooting procedure Isthe sensor connector A connected correctly in accordance with a color NO YES Reconnect the sensor connector Isthe sensorresistance value B 10kohm 3 attheroomtemperature of 25 NO YES Sensor Replace Sensor resistance value 20 12 09kohm 30 8 31kohm 35 6 94kohm 40 5 83kohm Connectthe sensortoPBA connector...

Page 94: ...th temperature 4 Is the resistance value of sensor connection pull up correct 2 Troubleshooting procedure Isthe sensor connector A connected correctly in accordance with a color NO YES Reconnect the sensor connector Isthe sensorresistance value B 200kohm 3 attheroomtemperature of 25 NO YES Sensor Replace Sensor resistance value 20 242kohm 30 166ohm 35 138ohm 40 115kohm Connectthe sensortoPBA conne...

Page 95: ... Operation condition secession LAMP ON LAMP OFF LAMP BLINK 1 Checklist 1 Check the temperature around the outdoor unit 2 Troubleshooting procedure Restartafterpoweroff Istheoperationconditionsecession errorappearedagain Heatingmode Istheoutdoortemperatureover40 or under 30 Coolingmode Istheoutdoortemperatureunder 7 NO Terminatetheservice YES YES Thetemperatureconditionistoopoortooperate Waituntilt...

Page 96: ...Error no data OTP error EEPROM Data Error Main Micom Inv Micom LAMP ON LAMP OFF LAMP BLINK 1 Checklist 1 Is there a short around micom 2 Is there a short around A 3 Did you download or insert EEPROM IC after changing outdoor PBA 2 Troubleshooting procedure poweroffanddownloadEEPROMdata or InserttheserviceEEPROMIC Restartafterpoweroff Istheerrorappearedagain NO YES Terminatetheservice Exchangethe O...

Page 97: ...ounding of motor and propeller 2 Troubleshooting procedure NO YES Power and Separatethe Fan motor wire from A on Outdoor PBA Exchange the Fan motor YES YES NO YES YES Does the fan rotate Is the fan error appeared again Is there short among each pin 1 6 Isthevoltageof A 1 3 over250Vdc Is the voltageof A 3 5 and 3 6 with in 1Vdc 15Vdc during the operation Restart after power Reassemble the fan wire ...

Page 98: ...ed clockwise U RED V BLU W YEL 3 Is the interphase resistance of compressor normal 2 Troubleshooting procedure Restart after power Is the restart error occurred again Is the connection of compressor wire is normal NO YES NO YES Terminate the service Connectthecomp wire normally Download the EEPROM data Is the restart error occurred again Is the compressor body and interphase resistance insulated N...

Page 99: ... for the compressor 2 Is the compressor wire is connected clockwise U RED V BLU W YEL 3 Is the interphase resistance of compressor normal 2 Troubleshooting procedure Restartafterpoweroff Istherestarterroroccurredagain NO YES Isthe connectionof compressorwireisnormal PBAandCompressor NO YES Istherestarterroroccurredagain NO YES Isthecompressorbodyand interphaseresistanceinsulated NO YES Terminateth...

Page 100: ...LINK 1 Checklist 1 Is the PFC Shunt A resistance value correct Check the resistor is opened 2 Is the IPM Shunt B resistance value correct Check the resistor is opened 3 Is there no short or open around C 2 Troubleshooting procedure Restart after power Is the PFC shunt and IPM shunt resistance value correct NO YES Exchange the Outdoor PBA Is the current sensor error appeared again NO YES Terminate ...

Page 101: ...value error 4 Is the interphase resistance of compressor normal 2 Troubleshooting procedure Restartafterpoweroff IstheO Cerroroccurred Isthe connectionofcompressorwireisnormal IstheO Cerroroccurredagain NO YES NO YES NO YES Terminatetheservice Connectthecompwirenormally Terminatetheservice Istheconditionofindoor outdoortemperature normalload NO Restartafterreturningtothenormalload IstheO Cerror oc...

Page 102: ...tage of SMPS AC in Main PBA CN150 normal 6 Is the voltage of SMPS DC in Main PBA CN151 CN152 normal 2 Troubleshooting procedure Unplugthepowercord Restartafterpoweroff Isthepowercablefrom terminalblock toPBAiscorrect L CN002 N CN001 EARTH CN003 Checkthe fuseopenornot F001 YES YES Reconnectthepowerwirecorrectly NO ExchangetheMainPBA NO Isthepowernormal IsACpowerisnormalforSMPS CN150 220Vac 240Vac N...

Page 103: ...d with the connector CN61 CN62 CN63 2 Troubleshooting procedure Isthelampblinking Unplugthepowercordandplugitafter 30secondslater NO Checktheasintheprocedure Nopower YES Istheconnectedlouverwire NO YES ConnectthewirePBAtolouvermotor Isthevoltagechangeableatthepin 2 5ofCN61 CN62 CN63 louverconnector Doesoperationstartwhenswingbuttonofthe remotecontrolunitpushed YES NO NO YES Normal ExchangethePBA U...

Page 104: ...again Change electronic typed to a fluorescent light 4 Put the set in operation and check the voltage of display PBA 5 Replace the display PBA 2 Troubleshooting procedure Havethebatteryinremotecontrol YES YES If the connector was normally assemble Check the connector to normally assemble NO NO Insert the battery in remote control All the lights out NO YES Re checktheconnector NO Exchange thedispla...

Page 105: ...nstall mode 1 Press the SET Mode Power button simultaneously for 4 seconds Smart Install mode can be operated only with the supplied remote controller During the Smart install mode procedure remote controller cannot be operated 3 Troubleshooting procedure NO YES Did stop valve of the low pressure valve open perfectly Open perfectly stop valve Use the 4mm hex wrench Re connect after 3 seconds after...

Page 106: ...NO NO YES NO YES YES NO Restart after power off after10min 1Hr Is the OLP over temperature sensor error appeared again Check the OLP Sensor postion on the Compressor Top Is the OLP over temperature sensor error appeared again Check the service valve is closed Check the compressor locking or gas leak Is the OLP over temperature sensor error appeared again The condition is too poorforairconditionert...

Page 107: ...106 SAMSUNG ELECTRONICS 11 Block Diagram 11 1 Indoor unit ...

Page 108: ...107 SAMSUNG ELECTRONICS 11 2 Outdoor unit ...

Page 109: ...control circuit 4way circuit communication circuit OPTION EEV control circuit temperature sensing circuit 11 2 3 Indoor detailed inspection procedure No Procedure Inspection Method Cause 1 Plug out and pull the PCB out of the control box Check the PCB fuse 1 Is 1st fuse disconnected 2 Is 2nd fuse disconnected Over current Indoor Fan motor short AC part and pattern short of Indoor PBA 2 Supply powe...

Page 110: ...ble Wiring 2 Is the C006 voltage 200Vac 240Vac Fuse open L N F1 F2 wire wrong wiring Terminal Block PBA 3 Is the CN150 voltage 200Vac 240Vac Power circuit is faulty Load short 4 Is the PFC050 26 27 voltage 200Vac 240Vac after 3 minutes later Fuse open L N F1 F2 wire wrong wiring Terminal Block PBA PTC020 open RY021 RY022 is faulty Outdoor Micom IC201 error 5 Is the CE101 voltage 280Vdc 320dc after...

Page 111: ...C 32 C Outdoor Temp Variation 5 C 45 C 12 2 Pressure Capacity mark Power Heat W cal s kcal h Btu h HP kg m s Ib m s 1 0 23885 0 85985 3 4121 0 001341 0 10197 0 73756 4 1868 1 3 6 14 286 0 0056146 0 42693 3 088 1 163 0 27778 1 3 9683 0 0015596 0 11859 0 85778 0 29307 0 06999 0 252 1 3 9302x10 4 0 029885 0 21616 745 7 178 11 641 19 2 544 4 1 76 04 550 9 8067 2 3423 8 4322 33 462 0 013151 1 7 233 1 3...

Page 112: ...sired temperature lower Leakage Q It floods the floor A Place the drain hose properly When it is not placed properly the drain water would flow back flooding the floor So straighten out the drain hose for the water to be drained well Q Water drips at the drain connection service valve of the outdoor unit A When a glass bottle is taken out of the refrigerator moisture gets condensed on its surface ...

Page 113: ...lls A It occurs generally when there are pet animals in the house Their smells stay at the same place But when the air conditioner is turned on the air gets circulated resulting in the circulation of the smells So find and root out the problem or refresh the room frequently Q It sends out bad smells A When the air filter is filthy it could send out bad smells So clean the filter and ventilate the ...

Page 114: ...an angle iron case with the outdoor unit in it outside the apartment Also it is illegal obstructing passers by with the outdoor unit installed outside Q What can be done to install the outdoor unit facing the road because it is a commercial building A The following is an excerpt from building code going into effect from JUNE 1 st 2005 The exhaust pipe of a cooling or ventilation facility installed...

Page 115: ...r unit display shows the cleaning progress from 1 to 99 If you start another function while Auto clean is progressing Auto clean pauses and will resume when the other function stops When Auto clean completes the air conditioner turns off Deactivating Auto clean If Auto clean is activated it starts immediately when the air conditioner turns off To deactivate Auto clean before it starts press the bu...

Page 116: ...o clean the indoor unit display Do not use sulphuric acid hydrochloric acid or organic solvents such as paint thinner kerosene acetone benzene or alcohol to clean the unit surfaces Cleaning the heat exchanger on the outdoor unit 1 Turn off the air conditioner and wait until the fan stops 2 Disconnect the power supply 3 Spray water on the heat exchanger to remove dust and other debris CAUTION Do no...

Page 117: ...vacuum cleaner to remove any dust or debris on the 3 Soak the in a solution of water and mild detergent for 30 minutes 4 Rinse the and let it air dry in a well ventilated area that is out of direct sunlight 5 Reinstall the 6 Reset the reminder In operation Select Filter Reset Take care not to damage the during cleaning Do not scrub the air with a hard bristle brush or another cleaning utensil Do n...

Page 118: ...117 SAMSUNG ELECTRONICS ...

Page 119: ...ce pipe expansion may continue until the pipe surface becomes uneven or torn apart Be sure to use a torque wrench to tighten pipes or flare nuts Leak Test Put an inset gas like nitrogen in the outdoor unit pipe and put soap bubbles or other test liquids on the pipe surface for the leak test Drain Hose Connecting Install the drain hose downward to drain water naturally Be sure to pour water into th...

Page 120: ...ve And mount the service port cap to 3 way valve 3 Open the valve of the low pressure side of manifold gauge counter clockwise 4 Purge the air from the system using vacuum pump for about 30 minutes After that please recheck that pressure is stabilized Close the valve of the low pressure side of manifold gauge clockwise Remove the hose of the low pressure side of manifold gauge 5 Set valve cork of ...

Page 121: ... to this procedure when the unit is relocated Carry out the pump down procedure refer to the details of pump down Remove the power cord Disconnect the assembly cable from the indoor and outdoor units Remove the flare nut connecting the indoor and the pipe At this time cover the pipe of the indoor unit and the other pipe using a cap or vinyl plug to avoid foreign material entering Disconnect the pi...

Page 122: ...fulﬁlled before and while taking the decommissioning procedure Before decommissioning the worker shall be familiarwith the product details The entire refrigerant shall be recovered safely Before starting the process oil and refrigerant samples shall be taken just in case analysis is required for reuse Before starting the process power supply must be available 1 Be familiarwith the equipment detail...

Page 123: ...on PM1 0 Fliter PM1 0 Sensor WIFI SA Motion PM1 0 Fliter WIFI B Motion Eco Fliter WIFI C Motion WIFI D WIFI Eco Filter E WIFI F Eco Filter G OPTION X H 9th Export 1st Model A Export 2nd Model B Export 18 th Model R ITEM 8th Wind Free GEO A Wind Free AIRISE C Wind GEO Y Wind AIRISE Z Division Series Project Color name Division component Sinkeolreo code 10TH 11TH Remark QMD A Wind Free GEO DA White ...

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