Daewoo DWC104R010 Manual
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Daewoo DWC104R010 Manual

Daewoo DWC104R010 Manual

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Manual de Servicio
Acondicionador de Aire Tipo Ventana
Modelo:
DWA Y DWC 125R

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Summary of Contents for Daewoo DWC104R010

  • Page 1 Manual de Servicio Acondicionador de Aire Tipo Ventana Modelo: DWA Y DWC 125R...

  • Page 2: Table Of Contents

    Contents CONTENTS 1. Specifications ....................2 2. Operation .....................3 3. Wiring Diagram..................10 4. Refrigerant Cycle ..................11 5. Control Block Diagram.................12 6. Circuit Diagram..................13 7. Trouble Shooting..................17 8. Key Components of Electronic Circuit ............24 9. Disassembly Instructions ................26 10. Exploded Diagram and Parts List.................27...

  • Page 3: Specifications

    1. SPECIFICATIONS MODEL DWC-104R DWC-125R DWA-125R DWA-145R ITEM Function Cooling only Power source AC 115V, 60Hz AC 208~230V, 60Hz Btu/h 10,000 12,100 12,000 14,000 Cooling Capacity Kcal/h 2,520 3,049 3,024 3,528 Btu/Wh 10.0 10.1 10.1 10.0 Energy Efficiency Ratio Kcal/Wh 2.50 2.54 2.55...

  • Page 4: Operation

    2. OPERATION PARTS OF NAME AND FUNCTION PART NAME PART NAME AIR FILTER BLADE HORIZENTAL INLET GRILLE AIR VENT CABINET GRILLE FRONT BLADE VERTICAL FRAME GUIDE TOP PANEL CONTROL FRAME WINDOW KIT REMOTE CONTROLLER SHUTTER WINDOW...

  • Page 5: Remote Controller

    REMOTE CONTROLLER REMOCON SIGNAL TRANSMITTER TIMER/CANCEL • Everytime you push this button, timer is set as follow. (1Hr 2Hr 3Hr 4Hr 5Hr 6Hr 8 Hr 10Hr 12Hr 16Hr 20Hr 24Hr CANCEL). SLEEP After the unit is timed, if this button is TIMER/ •...

  • Page 6: Remote Controller Display

    REMOTE CONTROLLER DISPLAY MODE DISPLAY • It displays the operating mode. TEMP./TIMER DISPLAY • It displays the temperature and the timer. REMOTE SIGNAL RECEIVER TEMPERATURE SET • It is the button to set the desired room temperature. The temperature can be set within a range from 16°C (60°F) to 32°C (90°F) by 1°C (1°F) SENSOR...
  • Page 7 Replacing Batteries Remove the COVER from Insert two battaries. Re-attach the cover. the back of the remote • Be sure that the (+) and • Slide it back into position controller. (–) directions are correct • Slide the cover • Be sure that both batteries according to the arrow are new direction...
  • Page 8 DESCRIPTION OF FUNCTIONS OFF-Timer If you set time in OFF-Timer Mode, the unit will stop at the set time. Unit ON Unit OFF SET Time HOUR ON-Timer If you set time in ON-Timer Mode, the unit will run at the set time. Unit ON Unit OFF SET Time...

  • Page 9: Fan Speed

    Fan Speed (1) Motor speed (low speed, mid speed, high speed). (2) Remote controller setting fan speed. (L, M, H) (3) Relation of operating mode between fan speed. FAN ONLY COOL TURBO Sleep Mode (1) When you are going to sleep, select sleep button in remocon and the unit controls the room to the desired temperature.
  • Page 10 Auto Swing (1) When you push this button, in remocon the left/right flap move to the position of keeping the room temperature comiortable. (2) The air discharge direction procedure is below. Auto swing Fixed Turbo Mode(Powerful Cooling) Cooling Condition Fan Speed: High speed Set temperature:16˚C(Fixed) Compressor and Fan (Room temperature-16˚C)

  • Page 11: Wiring Diagram

    3. WIRING DIAGRAM...

  • Page 12: Refrigerant Cycle

    4. REFRIGERANT CYCLE Evaporator Blower fan Capillary tube MOTOR Accumulator Compressor Propeller fan Condenser Model Name DWC-104R DWC-125R DWA-125R DWA-145R Contents ID 1.4Ø x L800 ID 1.6Ø x L800 ID 1.6Ø x L800 ID 1.6Ø x L1000 Capillary tube 560g 730g 740g 670g...

  • Page 13: Control Block Diagram

    5. CONTROL BLOCK DIAGRAM...

  • Page 14: Circuit Diagram

    6. CIRCUIT DIAGRAM...

  • Page 15: Part List

     Caution: In this Service Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the latest parts information, please refer to PPL(Parts Price List) in Service information Center(http://svc.dwe.co.kr) Part List MAIN PCB AS PART LIST (3114306200) LOC.
  • Page 16  Caution: In this Service Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the latest parts information, please refer to PPL(Parts Price List) in Service information Center(http://svc.dwe.co.kr) LOC. CODE PART NAME SPEC...
  • Page 17  Caution: In this Service Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the latest parts information, please refer to PPL(Parts Price List) in Service information Center(http://svc.dwe.co.kr) Remocon ASS’Y(3108402950) PART NAME SPEC PART CODE...

  • Page 18: Trouble Shooting

    7. TROUBLE SHOOTING Self-Diagnostic Function Error Code 1(Er) Check the connector of room air thermistor. (or connecting wire) Check soldering of connecting on control P.C.B. (Error of soldering or short) Check the resistance of room air thermistor. “Press the temperature Keys (Up & Down), Error code is displayed.” Unit Not Run The power is applied to the unit Rating voltage...
  • Page 19 Only Compressor Do not Run - Check the following at cooling mode Check the voltage between “CN1” Check the Main P.C.B Rating voltage the circuit for relay less than 90% “RL1(COMP)” of Main P.C.B driving. Rating voltage more than 90% Check the connecting Rating voltage wire between Main...
  • Page 20 PCB DRIVING DESCRIPTION...
  • Page 21 1. Power Supply Circuit DC 12V and DC 5V Power source circuit. Diode D4~D7 : Rectifier Diodes Condenser CE1 and CE2 : Smoothing circuit components. DC 12V Power output is made by switching performance of Device IC2 and TRS1. DC 12V Power is used for Relay and Buzzer driving. DC 5V is regulated by IC1.
  • Page 22 3. Sensor Signal Input Circuit and Option Port 4 of IC4 is terminal of A/D converter input. Room temperature is sensing by change of temperature resistance. The input voltage is determined by ratio between R8 (10.0 KΩ) and Room sensor value. Relation between temperature and input voltage is as following.
  • Page 23 4. Display drive and Key Input Circuit Display operation is dynamic scan drive type. It has 1/3 duty cycle. Scan signal output : Port 21, Port 22, Port 23 TR1~TR6 : Scan signal drive circuit R1~R7 : LED current limit resistance .(for 6 high current output port 12,13,15,16,17,18) Port 19, Port 24 of IC4 : Key signal input by scan.
  • Page 24 5. Relay and Buzzer drive Circuit Port 6,7,9 of IC4 : Relay ON and OFF drive signal output. IC3 : Relay ON and OFF drive device. Fan Motor ON/OFF and Speed control : RL2, RL3, RL4 Compressor ON/OFF control : RL1. Swing Motor ON/OFF control : RL5 Buzzer is operated by Port 26 of IC4.

  • Page 25: Key Components Of Electronic Circuit

    8. KEY COMPONENTS OF ELECTRIC CIRCUIT (1) IC4 (TMP87C809N) MICOM (2) IC2 (TNY264) SMPS SWITCH IC...
  • Page 26 (3) U2(TD62004AP) DARLINGTON ARRAYS IN1 1 16 OUT 1 KID65004AP IN2 2 15 OUT 2 IN3 3 14 OUT 3 10.5K IN4 4 13 OUT 4 IN5 5 12 OUT 5 7.2K IN6 6 11 OUT 6 IN7 7 10 OUT 7 GND 8 9 COMMON FREE WHEELING DIODES...

  • Page 27: Disassembly Instructions

    9. DISASSEMBLY INSTRUCTIONS Please refer to the chapter 10 (Exploded diagram and parts list). Before service of 1. Stop the unit, remove the power cord from the receptacles. any part. 2. Move the unit to the safe location for the suitable work. Ass’y Fan Motor 1.

  • Page 28: Exploded Diagram And Parts List

    10. EXPLODED DIAGRAM AND PARTS LIST  Caution: In this Service Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the latest parts information, please refer to PPL(Parts Price List) in Service information Center(http://svc.dwe.co.kr) DWC-104R,DWC-125R PARTS LIST CODE COMPONENTS...
  • Page 29  Caution: In this Service Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the latest parts information, please refer to PPL(Parts Price List) in Service information Center(http://svc.dwe.co.kr) CODE COMPONENTS Q'TY SPECIFICATION...
  • Page 30  Caution: In this Service Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the latest parts information, please refer to PPL(Parts Price List) in Service information Center(http://svc.dwe.co.kr) DWA-125R, DWA-145R PARTS LIST CODE COMPONENTS Q'TY...
  • Page 31  Caution: In this Service Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the latest parts information, please refer to PPL(Parts Price List) in Service information Center(http://svc.dwe.co.kr) CODE COMPONENTS Q'TY SPECIFICATION...
  • Page 32 DWC-104R/DWC-125R/DWA-125R/DWA-145R EXPLODED DIAGRAM...
  • Page 34 DAEWOO ELECTRONICS CORP. 686, AHYEON-DONG MAPO-GU SEOUL, KOREA C.P.O. BOX 8003 SEOUL, KOREA TELEX: DWELEC K28177-8 CABLE: “DAEWOOELEC” FAX: 02) 590-6291 TEL: 02) 360-7114/590-6151~5 http://www.dwe.co.kr S/M NO.: DWC104R010 PRINTED DATE: JAN.2004...

This manual is also suitable for:

Dwc-104rDwc-125rDwa-125rDwa-145r

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