Samsung AQ07**SER Series Service Manual
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Samsung AQ07**SER Series Service Manual

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AIR CONDITIONER
AQ07TSBNSER
AQ07TSBXSER
Refer to the service manual in the GSPN(see the rear cover) for the more information.
SPLIT-TYPE AIR CONDITIONER
Basic : AQ09RAN(X)SER
Model: AQ07**SER
Model Code : AQ07TSBN(X)SER
CONTENTS
 good' sleep Mode
 Catechin Filter
 Silver Nano Evaporator
 Deodorizing Filter
 Anti-Bacterial Cross Fan

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Summary of Contents for Samsung AQ07**SER Series

  • Page 1 SPLIT-TYPE AIR CONDITIONER Basic : AQ09RAN(X)SER Model: AQ07**SER Model Code : AQ07TSBN(X)SER AIR CONDITIONER CONTENTS  good' sleep Mode  Catechin Filter  Silver Nano Evaporator  Deodorizing Filter AQ07TSBNSER  Anti-Bacterial Cross Fan AQ07TSBXSER Refer to the service manual in the GSPN(see the rear cover) for the more information.

  • Page 2: Table Of Contents

    4-3-8 When the remote control is not receiving ................. 4-4 PCB Inspection Method 4-10 ........................4-4-1 Pre-inspection Notices ..........................4-10 4-4- Inspection Procedure ..........................4-10 4-4-3 Indoor Detailed Inspection Procedure ..................... 4-10 4-5 Main Part Inspection Method 4-11 ......................Samsung Electronics...
  • Page 3 9-4 Low Refrigerant Pressure Distribution ..................9-5 Installation Diagram of Indoor Unit and Outdoor Unit ............. 10.Woking Range 10-1 ............................. 10-1 Power Supply 10-1 ..........................10- Working Range 10-1 ..........................10--1 MULTIZONE/MONOZONE/SUMMIT 10-1 ................. 10-- BIGFLOW 10- ..........................Samsung Electronics...

  • Page 4: Precautions

     Check the distance between the product and the other electronic appliances such as TV, Video, and audio. It should be over 2m. - If not, it causes a bad picture quality or a noise.  Repairing the products by consumer should be strictly prohibited. - There is a danger of electric shock or fire due to incorrect disassembly. Samsung Electronics...

  • Page 5: Precautions For The Safety

    - There is a danger of electric shock.  In case the product will not be in use for a long time, the battery of remote control should be kept separately. - Leakage of inside fluid can cause break down of remote control. Samsung Electronics...

  • Page 6: Product Specifications

    Catechin,extracted from the green tea,is contained in the filter and deactivates captured bacteria and unpleasant odors.  Silver Nano Evaporator  Deodorizing Filter Activated carbon is incorporated in the filter,efficiently absorbing cigarette smoke, pet odors, and other unpleasant smells, replacing them with clean,refreshing air.  Anti-Bacterial Cross Fan Samsung Electronics...

  • Page 7: Modified Items Compared With Basic Model

    2-1-2 Modified items compared with Basic model Basic model New model Modified New contents part and characteristic AQ09RAN(X)SER AQ07TSBN(X)SER Indoor Design changed Indoor Front Display changed Outdoor chassis changed Samsung Electronics...

  • Page 8: The Comparative Specifications Of Product

    Cooling Test Condition INDOOR UNIT: DB27°C/WB19°C , OUTDOOR UNIT: DB35°C/WB24°C Cooling operating condition INDOOR UNIT: 16°C to 32°C , OUTDOOR UNIT: 15°C to 43°C Heating operating condition INDOOR UNIT: 27°C or less , OUTDOOR UNIT: -5°C to 24°C Samsung Electronics...

  • Page 9: Accessory And Option Specifications

    2-3 Accessory and Option Specifications 2-3-1 Accessories Item Descriptions Code-No. Q'TY Remark Plate-hanger DB90-0377A Remote Control DB93-11115K Indoor Unit Batteries for Remote Control DB47-9004A User And Installation Manual DB98-3707A) 2-3-2 Filter Image Part name Code no Remark FILTER-PRE DB63-0756A Wash in water Samsung Electronics...

  • Page 10: Accessories

    2-3 Accessory and Option Specifications 2-3-3 Accessories Item Descriptions Code-No. Q'TY Remark Rubber Leg DB73-0134A Outdoor Unit DB67-0011A Drain Plug Samsung Electronics...

  • Page 11: Details For Operation Property

    *Protective function : Low temperature release. *Evaporator cleaning time can vary, depending on the (Prevention against freeze) previously used mode. 1) Auto(COOL),COOL,DRY MODE : approximately 30 minutes. 2) Auto(HEAT),HEAT,FAN MODE : approximately 15 minutes. Samsung Electronics...

  • Page 12: Disassembly And Reassembly

    3. Disassembly and Reassembly  Necessary Tools Item Remark +SCREW DRIVER MONKEY SPANNER Samsung Electronics...

  • Page 13: Indoor Unit

    FRONT.(use + Screw Driver) 4) Loosen connector wire(white) and detach the temperature sensor wire. 5) To detach the FRONT-PANEL the main frame, unfasten  screw at the bottom.(use + Screw Driver) 6) Take off the FRONT-PANEL,lifting up the bottom. Samsung Electronics...
  • Page 14 1) Unfasten the earth screw.(use + Screw Driver) ) Detach the temperature sensor and Humidity sensor. 3) Detach COVER-CONTROL from the CASE- CONTROL. 4) Loosen MPI connector wire(yellow), and MOTOR wires(white,blue). 5) Take off the CASE-CONTROL from the main frame. Samsung Electronics...
  • Page 15 1) Unfasten the screw. ) Cut the cable tie. 3) Loosen the terminal block wires. (Total 4EA: #N(1)-EA, #-1EA, #3-1EA)  Caution: The terminal is the locking type. So, when you separate terminals, pull pressing the button. Button Samsung Electronics...
  • Page 16  Option connector.  Caution: When you separate the connector, pull pressing the locking button. 7) Loosen the Relay #4 blue-connector(RY71).  Caution: The terminal is locking type. So, when you separate terminals, pull pressing the button. Button Samsung Electronics...
  • Page 17 When you separate the connector, pull pressing the locking button. 1) Take off the main PBA from the ASS’Y Control in.  Caution: When you take off the PBA, don’t touch the components. Please hold the PBA both side. Samsung Electronics...
  • Page 18 1) Unfasten the screw at the right side. (use + Screw Driver) ) Unfasten the screw at the left side. (use + Screw Driver) 3) Detach the HOLDER PIPE. 4) Take off the EVAPORATOR from the main frame. Samsung Electronics...
  • Page 19 ) unfasten the 3 points screws in the CASE- CONTROL, and then detach the CASE. (use + Screw Driver) 3) unfasten the screw a little.(use + Screw Driver) 4) Lift up the evaporator slightly and pull the CROSS-FAN to the left side. Samsung Electronics...

  • Page 20: Outdoor Unit

    Cover Control. 3) Separate the connection wire from the Terminal Block. 4) Loosen 6 fixing screws and separate the Cabinet Front. 5) Loosen 1 fixing screw of Ass’y E-part. 6) Loosen 1 fixing screws and separate the Cabinet-Side Samsung Electronics...
  • Page 21 Compressor 1) Open the Terminal Cover of Compressor and unscrew the Connection Terminal. ) Disassemble the inlet and outlet pipe of Compressor by welding. 3) Loosen 3 bolts of the lower part. 4) Separate the Compressor. 3-10 Samsung Electronics...

  • Page 22: Troubleshooting

    SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 NOTE: SEG1,SEG7,SEG13,SEG19 need not to be pressed in,so in fact the Option No.we should press in is as below. Samsung Electronics...
  • Page 23 4-1 Setting Option Setup Method(continue) Samsung Electronics...

  • Page 24: Display Error And Check Method

    HUMIDITY SENSOR ERROR(IN TEST MODE) NO USED MPI FEED BACK ERROR  LED ON LED OFF LED BLINKING  " E16 " Error is displayed only in test mode. So, if you want to check,please push the power button of indoor unit. Samsung Electronics...

  • Page 25: Fault Diagnosis By Symptom

    35°C-6.94kΩ 40°C-5.83kΩ Connect the sensor to CN43, supply power, and measure the voltage of #1 and # of the CN43 connector. Below 0.5V? Poor ASS’Y PCB Replace Poor ASS’Y PCB Replace Over 4.9V? MICOM Error or Connector(CN43) check Samsung Electronics...

  • Page 26: 4-3- Indoor Heat Exchanger Temperature Sensor ErrorWhen Is Diplayed

    35°C-6.94kΩ 40°C-5.83kΩ Connect the sensor to CN43, supply power, and measure the voltage of #3 and #4 of the CN43 connector. Below 0.5V? Poor ASS’Y PCB Replace Over 4.9V? Poor ASS’Y PCB Replace MICOM Error or Connector(CN43) check Samsung Electronics...

  • Page 27: Indoor Fan Motor Speed Detecting ErrorWhen Is Diplayed

    Test rod location Normal Voltage PCB CN7 Condition About AC pin #3 and #5 Fan operate 180V Replace Motor Motor Fan-Capacitor is out of order Fan-Capacitor Fan motor Fan motor is out of order. should be replaced. Samsung Electronics...

  • Page 28: Eeprom Error Or Option Error

    Check as in the procedure "No power parts" Press the mpi button Normal E186 is displayed? Measure the voltage of #4 of the CN81 connector and # of the CN44 connector. Below 11V? Poor MPI Replace Poor Ass'y PCB Replace Samsung Electronics...

  • Page 29: No Power (Completely Dead)-Initial Diagnosis (Not Displayed)

    Replace fuse FUSE(F701) : T3.15[A]/50[V] or T.5[A]/50[V] Check the output of SMPS on the control board. Input power: AC30±15%[V] PCB should be replaced IC0 Input: DC1[V] IC0 output: DC5[V]  Check the setting temperature Samsung Electronics...

  • Page 30: When The Up/Down Louver Motor Does Not Operate. (Initial Diagnosis) (Not Displayed)

    When the voltage descends below 3V, the assembly module PCB is normal and the main PCB is poor. Then replace the main PCB. 3. Replace the assembly display PCB because the module PCB is poor if the voltage between No. 7~5 of CN91 maintains 5V after the remote control starts operation. Samsung Electronics...

  • Page 31: Pcb Inspection Method

    ) The fan motor of the indoor unit doesn’t run. • Fan Motor Connector(CN7) is faulty 3) The power voltage between terminal #3 and #5 • ASS’Y Main PCB is faulty of the connector(CN7) is 0V. • Connection is faulty 4-10 Samsung Electronics...

  • Page 32: Main Part Inspection Method

    ∞, 0Ω . . . Open or Short Stepping Motor Measure the resistance between the red wire and each terminal wire with a tester. Normal About 300Ω at the normal temperature (0˚C ~ 30˚C) Abnormal ∞, 0Ω . . . Open or Short Samsung Electronics 4-11...

  • Page 33: Exploded Views And Parts List

    Exploded Views and Parts List Operating Instructions and Installation 5. Exploded Views and Parts List 5-1 Indoor Unit AQ07TSBNSER Samsung Electronics...
  • Page 34 HIPS DB94-01975A ASSY DRAIN-HOSE ASSY DB63-0084A GUARD FILTER HSWR DB94-00455B ASSY-RUBBER BEARING ASSY DB94-01939A ASSY-CROSS FAN ASSY DB31-00530A MOTOR FAN Y4S476A5 DB97-1140C ASSY COVER TERMINAL ASSY DB61-03508A HOLDER-PIPE LOW HIPS DB90-0377A ASSY-PLATE HANGER ASSY DB93-11115K ASSY REMOCON ASSY Samsung Electronics...

  • Page 35: Outdoor Unit

    Exploded Views and Parts List 5-2 Outdoor Unit AQ07TSBXSER 11-6 11-1 11-4 11-2 11-5 11-3 Samsung Electronics...
  • Page 36 COMPRESSOR UG4C065JUAEBSS 601-00114 NUT-HEXGON FLANGE M5,ZPC(YEL) SABIC N1250 DB63-031A COVER TERMINAL DB63-01416C GASKET DB35-00091S RELAY PROTECTOR DB60-00319A FLANGE-NUT M8,ZPC(WHT) DB63-096A GROMMET ISOLATOR DB63-0846A FELT-COMP DB96-08337A ASSY COND ASSY DB96-15555A ASSY VALVE 4WAY ASSY DB96-15556A ASSY TUBE CAPILLARY ASSY Samsung Electronics...

  • Page 37: Pcb Diagram And Parts List

    6. PCB Diagram and Parts List 6-1. Block Diagram 6-1-1. Ass'y Control In Samsung Electronics...
  • Page 38 Samsung Electronics...

  • Page 39: Indoor Main Pcb

    #4:IRQ #3:Feedback signal input #3:Motor driving signal #5:GND output_2 #6:Vcc #4:Motor driving signal #7:Vovt output_3 #8:PWM_LED #5:Motor driving signal #9： ROM-TEMP output_4 ⑨CN81-MPI #1:MPI driving signal output (-) #2:MPI driving signal output (+) #3:DV12V #4:MPI feedback signal input Samsung Electronics...

  • Page 40: Indoor Display Pcb

    6-1-3. Indoor Display PCB  AQ07U** #1:DIO #2:CLK #3:STB #4:IRQ #5:GND #6:Vcc #7:Voot  AQ07T** #1: DIO #: CLK #3: STB #4: IRQ #5: GND #6: Vcc #7: Vout #9: NTC01 Samsung Electronics...

  • Page 41: Electrical Parts List

    24 DB93-06555D 24 DB93 - 06555D 25 3903-000095 26 DB39-01071A 27 DB39-00771G 39 00 SN A POWER CARD POWER CARD 28 DB93-03038B 29 DB93-03038D 30 DB93-05185S 31 DB93 05185G 31 DB93-05185G SN A 32 DB68-02809A LABEL BAR CODE Samsung Electronics...
  • Page 42 C-FILM,LEAD-PPF 1.2uF 450V CR71 SN A 2301-001916 C-FILM,LEAD-PPF 2.0uF 450V CR71 2301-001917 C-FILM,LEAD-PPF 4.0uF 450V CR71 2003-001093 R-METAL OXIDE(S) 12Kohm,5%,2W,AA,TP,4x12mm R201 2003-000487 R-METAL OXIDE(S) 12Kohm,5%,2W,AF,TP,3.9x10mm R202 2003-002409 R-METAL OXIDE(S) 24Kohm,5%,2W,AA,TP 4x11mm R201 2003-000598 R-METAL OXIDE(S) 24Kohm,5%,2W,AA,TP 4x12mm R202 Samsung Electronics...
  • Page 43 26 IC01 0609-001393 346HF10AP (16.4mm) 27 Q01 0504-000127 TR,FJV3102RMTF,NPN,200MW,10K/10K,SOT-23,TP 28 Q02 0504-000127 TR,FJV3102RMTF,NPN,200MW,10K/10K,SOT-23,TP 29 Q03 0504-000127 TR,FJV3102RMTF,NPN,200MW,10K/10K,SOT-23,TP 30 CN01 DB93-11002B 7PIN, 9 PIN 200±10 30 CN01 DB93-11002D 7PIN, 9 PIN 200±10 30 CN01 3711-005223 SMAW200-07,WHT 30 CN01 3711-005223 SMAW200-07,WHT Samsung Electronics...

  • Page 44: Wiring Diagram

    7. Wiring Diagram  AQ07** Samsung Electronics...
  • Page 45  AQ07** Samsung Electronics...

  • Page 46: Schematic Diagram

    8.Schematic Diagram 8-1.PCB Circuit Description 8-1-1.Indoor Unit...
  • Page 47 8-1.PCB Circuit Description 8-1-2.Display  AQ07U**  AQ07T** Samsung Electronics Samsung Electronics...

  • Page 48: Reference Sheet

    9-1 Refrigerating Cycle Diagram Outdoor Unit Indoor Unit ※Note Capillary tube Check valve  way valve Liquid side Capillary tube Heat Heat Exchanger Exchanger (Evaporator) (Condenser) Gas side 3 way valve 4 way valve Cooling Heating Compressor Gas Leak Check Point Samsung Electronics...

  • Page 49: Index For Model Name

    9,000 Btu 00~0V,50Hz Moderato 1,000 Btu 0~40V,50Hz Neo Forte 18,000 Btu Maldives 4,000 Btu Vivaldi Smart 30,000 Btu Forte Smart(SSEC) (7) VERSION 36,000 Btu Boracay SSEC MAX(Standard) Vivace SEDA Forte Smart (TSE) Jungfrau-DLX (8),(9),(10) Buyer Code MIDDLE EASE RUSSIA Samsung Electronics...

  • Page 50: Pressure & Capacity Mark

    0.001341 0.10197 0.73756 4.1868 14.86 0.0056146 0.4693 3.088 1.163 0.7778 3.9683 0.0015596 0.11859 0.85778 3.930x10 -4 0.9307 0.06999 0.5 0.09885 0.1616 745.7 178.11 641.19 ,544.4 76.04 9.8067 .343 8.43 33.46 0.013151 7.33 1.3558 0.3383 1.1658 4.66 0.001818 0.1386 Samsung Electronics...

  • Page 51: Low Refrigerant Pressure Distribution

    □ Outdoor Temp. Variation : 0°C ~ 45°C **09** Indoor temperature 32℃ 27℃ 21℃ Outdoor temperature[℃] **1** Indoor temperature 32℃ 27℃ 21℃ Outdoor temperature[℃] **18** Indoor temperature 32℃ 27℃ 21℃ Outdoor temperature[℃] **4** Indoor temperature 32℃ 27℃ 21℃ Outdoor temperature[℃] Samsung Electronics...

  • Page 52: Installation Diagram Of Indoor Unit And Outdoor Unit

    183kgf•cm with a torque wrench. (gas) (liquid) 7) Check for gas leakage. - At this time, especially check for gas leakage from the 3 way valve’s stem nuts, and from the service port cap. Samsung Electronics...
  • Page 53 • Make sure you do not bend the connection pipes in the middle and store together with the cables. • Move the indoor and outdoor units to a new location. • Remove the mounting plate for the indoor unit and move it to a new location. Samsung Electronics...

  • Page 54: Power Supply

    C ooli n g w orkin g r a nge H eati ng w orki ng range -10 -5 5 10 15 20 25 30 35 40 -10 -5 10 15 20 25 30 35 40 Indoortem perature Indoor t e m perature 10-1 Samsung Electronics...

  • Page 55: Bigflow

    C oolin g w o rkin g r a nge H eatin g workin g r a nge -10 -5 5 10 15 20 25 30 35 40 -10 -5 10 15 20 25 30 35 40 Indoor t e m perature Indoortem perature 15-2 Samsung Electronics 10-...
  • Page 56 China http://china.samsungportal.com Asia http://asia.samsungportal.com Mideast & Africa http://mea.samsungportal.com This Service Manual is a property of Samsung Electronics Co., Ltd. © Samsung Electronics Co., Ltd. Dec. 010. Any unauthorized use of Manual can be punished under applicable International and/or domestic law.

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