Daewoo DSA-095L Service Manual Download

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Description

1. After the power ON/OFF button is pressed once, the relay and triac are turned ON or OFF per the remote

control setpoint.
– TRIAC is controlled per the fan speed selection.
– RELAY is controlled per the operation mode selection.

2. If the power ON/OFF button is pressed once more, the relay and triac are turn off and the unit stops

operation.

3. The unit turns on or off according to the temperature set point by sensing the room air temperature through

thermistor.

4. If the fan speed selection is set to the auto position, the fan speed is automatically controlled according to the

temperature difference between room temperature and temperature set point.

5. If you press the ON/OFF button during operating the unit, Relay and LED is OFF and the unit is OFF.

Summary of Contents for DSA-095L

Page 1: ...Manual de servicio Split Acondicionador de Aire Modelo ...

Page 2: ...k Diagram 28 6 Electric Circuit Diagram 31 7 Trouble Shooting 33 8 PCB Driving Description 39 9 Key Components of Electronic Circuit 63 10 Disassembly Instructions 66 1 Indoor Unit 66 2 Outdoor Unit 70 3 Exploded Diagram Indoor Unit 73 4 Exploded Diagram Outdoor Unit 81 5 Control Box Assembly 89 Contents ...

Page 3: ...t Type Cross flow fan Propeller fan Capacitor 1 0µF 400VAC 2 0µF 400VAC Motor Model Number YDK 8 4A Xiang Ming YDK 35 6A Xiang Ming Sound Level Hi dB A 39 48 Fan Speed Hi RPM 1 350 880 Control Capillary Charge Q ty g 680 Type Flare OD Liquid Suction in mm 1 4 6 35 3 8 9 52 Dimensions W x H x D mm 750 x 245 x 179 654 x 549 x 256 Net Weight kg 7 0 34 Electrical Data Compressor Fan Motor Refrigerant ...

Page 4: ...r Unit Outdoor Unit Type Cross flow fan Propeller fan Capacitor 1 2µF 400VAC 3µF 400VAC Motor Model Number RP 13B Welling YDK 50 6A Xiang Ming Sound Level Hi dB A 42 52 Fan Speed Hi RPM 1 300 870 Control Capillary Charge Q ty g 1 000 Type Flare OD Liquid Suction in mm 1 4 6 35 3 8 9 52 Dimensions W x H x D mm 815 x 285 x 195 800 x 615 x 320 Net Weight kg 9 2 50 Electrical Data Compressor Fan Motor...

Page 5: ... Outdoor Unit Type Cross flow fan Propeller fan Capacitor 1 2µF 400VAC 3µF 400VAC Motor Model Number YDK 20 4A Xiang Ming YDK 50 6A Xiang Ming Sound Level Hi dB A 48 1 56 Fan Speed Hi RPM 1 370 870 Control Capillary Charge Q ty g 1 070 Type Flare OD Liquid Suction in mm 1 4 6 35 1 2 12 7 Dimensions W x H x D mm 1035 x 322 x 205 800 x 615 x 320 Net Weight kg 11 7 50 Electrical Data Compressor Fan M...

Page 6: ...nit Outdoor Unit Type Cross flow fan Propeller fan Capacitor 1 2µF 400VAC 3µF 400VAC Motor Model Number IC 9430DWKF7A Sung shin A2929GS010 DMI Sound Level Hi dB A 48 5 57 Fan Speed Hi RPM 1 300 950 Control Capillary Charge Q ty g 1 850 Type Flare OD Liquid Suction in mm 3 8 9 52 5 8 15 9 Dimensions W x H x D mm 1080 x 298 x 200 872 x 675 x 325 Net Weight kg 14 7 64 Electrical Data Compressor Fan M...

Page 7: ...g REMOCON Connecting Pipe Grille Insert 179 245 REMOTE CONTROLLER Frame Grille Body Plate Mounting 2 OUTLINE AND DIMENSIONS 1 INDOOR UNIT DSA 095L MODE SLEEP ON OFF TIMER ENTER CANCEL FAN SPEED TURBO MILD FAN DIR REMOCON ...

Page 8: ...7 Insert Grille Frame Grille Body Connecting Pipe Plate Mounting 815 195 285 DSA 125L 125P MODE SLEEP ON OFF TIMER ENTER CANCEL FAN SPEED TURBO MILD FAN DIR REMOCON ...

Page 9: ...8 DSA 185L 185P 1035 205 322 453 Æ fi fi Ø ˆ Connecting Pipe Filter L Filter R Grille Insert Body Plate Mounting 453 1035 MODE SLEEP ON OFF TIMER ENTER CANCEL FAN SPEED TURBO MILD FAN DIR REMOCON ...

Page 10: ...9 Connecting Pipe Body Frame Grille Grille Insert Plate Mounting 430 710 1080 Filter L Filter R REMOCON DSA 245L 245P 200 298 MODE SLEEP ON OFF TIMER ENTER CANCEL FAN SPEED TURBO MILD FAN DIR REMOCON ...

Page 11: ...10 INSTALLING THE INSTALLATION PLATE Unit mm DSA 245L 245P DSA 185L 185P DSA 125L 125P DSA 095L ...

Page 12: ...11 2 OUTDOOR UNIT DSA 095L Outlet Foot Cushion Cabinet Front Cabinet Side Panel Top Guide Support SVC Cover Servise Valve Inlet Outlet Inlet 256 286 324 539 549 460 654 ...

Page 13: ...12 DSA 125L 125P 185L 185P Inlet Outlet Outlet Foot Cushion Cabinet Front Cabinet Side Panel Top Guide Support SVC Cover Servise Valve 580 800 320 360 400 589 615 Inlet ...

Page 14: ...13 DSA 245L 245P Inlet 325 350 380 673 697 Outlet Outlet Foot Cushion Cabinet Front Cabinet Side Panel Top Guide Support SVC Cover Servise Valve Inlet 549 872 ...

Page 15: ...S E T F A N D I R F A N S P E E D M O D E S L E E P O N O F F T E M P Electrostatic Filter Removes dust particles from the air Indicators Indicate the setting Indoor Cover Power Plug Remote Sensor LCD Remote Controller Deodorizing Filter Removes bad smells from the air Cold Air Air In Air Cleaning Filters Removes dust and prohibits germs MO DE SL EE P ON OFF TIME R EN TE R CA NC EL FA N SP EE D TU...

Page 16: ...ct the desired position Indicators Indicate the setting Deodorizing Filter Removes bad smells from the air Fan Direction Up Down Indoor Cover Power Plug Cold Air Air In ON OFF EN TE R CANCEL TIMER RES ET FA N DIR FA N SP EE D MODE SL EE P ON O FF TE MP LCD Remote Controller Connection Cover Remove cover to access the AC connection from this unit to the outdoor unit Remote Sensor MO DE SL EE P ON O...

Page 17: ...troller Air Cleaning Filters Removes dust and prohibits germs Cold Air Air In Fan Direction Up Down ON OF F EN TE R CA NC EL TIM ER RE SE T FA N DIR FA N SP EE D MO DE SL EE P ON OFF TE MP Removes small dust and generates ions DSA 185P Electrostatic Filter Removes dust particles from the air DSA 185L Electric Dust Collector Air clean Plasma MO DE SLEE P ON OFF TIM ER EN TER CA NC EL FA N SP EE D V...

Page 18: ...dust and prohibits germs AIR OUT AIR IN Fan Direction Up Down MO DE SL EE P ON OFF TIM ER EN TE R CA NC EL FA N SP EE D TU RB O MILD FA N DIR Removes small dust and generates ions DSA 245P Electrostatic Filter Removes dust particles from the air DSA 245L Electric Dust Collector Air clean Plasma DSA 245L 245P MO DE SL EE P ON OFF TIME R EN TE R CA NC EL FA N SP EE D VA PS TU RB O MI LD FA N DIR REM...

Page 19: ...FF Button Press to set the unit of or on time 0 5 1 1 5 2 2 5 3 4 5 6 8 10 12 16 20 24hr MODE Button Press to cycle through the modes Auto Quick Cool Fan Dehumidifier SLEEP Button Press to set the unit for the sleep mode FAN DIR Button Press to select up down direction for fan ON OFF Button Press to turn the unit on or off TEMPERATURE Buttons Press to raise or lower the desired temperature FAN SPE...

Page 20: ...Outdoor and Compressor is running regardless of room temperature If the Indoor Unit Display receive the signal of Remote Controller you can hear the signal beep or beep beep 1 In the case of receiving ON OFF signal beep beep 2 And so on beep OFF Timer 3 DESCRIPTION OF FUNCTIONS Unit ON Unit OFF SET Time HOUR ON OFF ON Timer Unit ON Unit OFF SET Time HOUR ON OFF Control of Room Temperature Buzzer C...

Page 21: ...ting mode between fan speed legned X no relation 4 Automatic Operation If the unit is set in AUTO mode the unit operates automatically according to the room temperature to keep the room temperature comfortable COOLING FAN ONLY COOL DEHUMI AUTO QUICK DIFICATION H H H L H H M M M L M H L L L L L H Auto Auto L Auto H Natural Natural Natural L Natural H ...

Page 22: ...speed High You cannot operate with remote controller 1 When you are going to sleep select sleep switch and the unit controls the room to the desired temperature The unit will not operate after 4 hour 2 For changing the temperature 3 To cancel sleep mode press the SLEEP button again or press the MODE button once the SLEEP indicator will disappear in the display Sleep Mode Emergency Operation 0 0 5 ...

Page 23: ... C 7 C Compressor and Outdoor Fan ON ON OFF Indoor Fan Set speed Indoor coil temperature Auto Mode 1 In Auto Mode After the indoor fan is operated for 20 seconds in the Auto Mode the unit will operate automatically by selecting operating Mode according to the room temperature 2 Selecting Operating Mode Again Room temperature meets desired temperature and the compressor stops running over 30 minute...

Page 24: ...idification Mode Air Discharge Direction only remocon operation Quick Mode Powerful Cooling The air discharge direction procedure is below Fixed Up Down Fixed Up Down 1Desired temperature Room temperature Outdoor Fan Compressor ON Indoor Fan Low speed 2Desired temperature Room temperature Compressor 3 min ON 5 min OFF Fan Speed low speed 3Room temperature 18 C Compressor OFF Fan speed Low speed CO...

Page 25: ...3V Short Micom Input Voltage 4 7 5 0V 2 Compressor Error At the start operation the Compressor is ON and 5 Minutes later the Temperature change value of Indoor Coil is below 2 C Emergency Mode Operation detect only LED BLINK PATTERN CASE NOTE Room Sensor open or Short Continuously working to fix room temperature 18 C in cooling mode I D coil sensor open or short Do not working 1 times blink Compre...

Page 26: ...25 4 WIRING DIAGRAM Indoor Unit DSA 095L DSA 125L DSA 185L 245L ...

Page 27: ...26 Indoor Unit DSA 125P DSA 185P DSA 245P ...

Page 28: ...27 Outdoor Unit DSA 095L DSA 125L 125P DSA 185L 185P DSA 245L 245P ...

Page 29: ...28 5 CONTROL BLOCK DIAGRAM DSA 095L DSA 125L 125P ...

Page 30: ... DSA 185L 185P 29 ...

Page 31: ... DSA 245L 245P 30 ...

Page 32: ...L1 COMP RELAY TRIAC OVERLOAD PRO TECTOR COMPRESSOR OUTDOOR UNIT FAN MOTOR TERMINAL BLOCK N L INDOOR COIL SENSOR Display Part Control Part Signal Receiver FMC CMC Y L Indoor Unit Fan Motor 6 ELECTRIC CIRCUIT DIAGRAM DSA 095L 125L 125P 185L 185P 245L 245P 1 ELECTRIC CIRCUIT DIAGRAM ...

Page 33: ...ce more the relay and triac are turn off and the unit stops operation 3 The unit turns on or off according to the temperature set point by sensing the room air temperature through thermistor 4 If the fan speed selection is set to the auto position the fan speed is automatically controlled according to the temperature difference between room temperature and temperature set point 5 If you press the ...

Page 34: ...ck press the power ON OFF button on remote controller Does the beeper beep two times Is the display all off Check the connector on display PCB connected to control PCB Check the display PCB itself Check power supply mains or interconnection wires Check the wiring of indoor Is the switch position on switch pannel at Remote Does control PCB status LED repeat one second on and off control PCB fault M...

Page 35: ...runs Check following points first There are following cases in normal operation a Is the temperature set point suitable b Has the 3 minutes time guard for compressor operated Error Code 1 When the compressor do not run i Check the voltage between and of terminal block Indoor Unit Outdoor Unit ii Check connecting wire of indoor unit and outdoor unit iii Check relay RL1 on power P C B 2 Check fixing...

Page 36: ...it does not run The power is applied to the unit Check the voltge between and of terminal block Y L Check the Breaker or Fuse Self Diagnostic function is ON Check according to self Diagnostic function Control P C B defect Check the indoor unit display is the display all off Press the ON OFF switch of Remote Control Is the indoor unit display all off Pull out the power plug and then insert the powe...

Page 37: ...eck the fan motor capacitor Check the connecting wire of indoor fan motor Run again Check the starting of indoor fan motor Run again Check the Fan Motor bearing and fan Check the power P C B The circuit for triac control Change of fan motor Normal NO Rating voltage under 90 Open or short No YES Rating Voltage more than 90 Normal Outdoor Unit Runs but Indoor Fan Do Not Run ...

Page 38: ... 4 During dehumidifier mode Outdoor Fan and Compressor Do Not Check the voltge between and of indoor unit terminal Y L Check the voltge between and of outdoor unit terminal Y L Check the voltge between and of outdoor unit terminal Y L Check compressor outdoor fan motor individually Check the connecting wire Check the connecting wire Check the wiring and voltage within doors Rating voltage under 90...

Page 39: ...eck the compressor Check the winding resistance Check the compressor capacitor Check the connecting wire between indoor and outdoor Change the control P C B Change the compressor Check the control P C B the circuit for relay driving Rating voltage less than 90 NG Open or Short Rating voltage less than 90 Rating voltage more than 90 Rating voltage more than 90 OK Only Compressor Do not Run ...

Page 40: ...39 DSA 095L DSA 125L 125P 8 PCB DRIVING DESCRIPTION ...

Page 41: ...40 DSA 185L 185P ...

Page 42: ...41 DSA 245L 245P ...

Page 43: ...K PILKOR 1 EA CL2 CLV B3104M C LINE ACROSS 275V 104K PILKOR 1 EA CLIP 3107000600 FUSE CLIP AFC 520 2 EA CN1 3108802500 WAFER YW396 03AV 1 EA CN2 3108802900 WAFER YW396 05AV 1 EA CN5 3108804800 WAFER SMAW250 08 1 EA CN6 3118700800 WAFER SMAW250 06 1 EA CN7 3118702310 WAFER YMAW025 04R 1 EA CY1 CH1BFB222K C CERA 2200PF 250V Y1 1 EA D1 DZST02D200 DIODE ST02D 200 1 EA D2 DZUF203 DIODE UF203 1 EA D3 DZ...

Page 44: ... OHM F 1 EA R3 RS01F470J R M OXIDE FILM 1W 47 OHM J 1 EA R30 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R31 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R32 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R33 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R34 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R35 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R36 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R37 RD 4K102J R CARBO...

Page 45: ...104M C LINE ACROSS 275V 104K PILKOR 1 EA CLIP 3107000600 FUSE CLIP AFC 520 2 EA CN1 3108802500 WAFER YW396 03AV 1 EA CN2 3108802900 WAFER YW396 05AV 1 EA CN5 3108804800 WAFER SMAW250 08 1 EA CN6 3118700800 WAFER SMAW250 06 1 EA CN7 3118702310 WAFER YMAW025 04R 1 EA CN9 3108802800 WAFER YW396 03AV BLUE 1 EA P model only CY1 CH1BFB472K C CERA 4700PF 250V Y1 1 EA CY2 CH1BFB472K C CERA 4700PF 250V Y1 ...

Page 46: ...HM F 1 EA R3 RS01F470J R M OXIDE FILM 1W 47 OHM J 1 EA R30 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R31 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R32 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R33 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R34 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R35 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R36 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R37 RD 4K102J R CARBON ...

Page 47: ...ED 1 EA CN2 3108804100 WAFER SMW250 07 1 EA CN3 3108804200 WAFER SMW250 02 RED 1 EA CN4 3108802010 WAFER SMW250 06 RED 1 EA CN5 3108802000 WAFER SMW250 06 1 EA CN6 3108802000 WAFER SMW250 06 1 EA CN8 3108804500 WAFER 5267 04A 1 EA D1 DZN4148FTB DIODE 1N4148 AUTO 26MM 1 EA F1 3109400050 JUMPER 5MM 1 EA IC1 13GS5DH9 MICOM MAIN TMP87C846N 5DH9 Z 1 EA IC2 1KA7042P IC RESET KIA7042P 5L 1 EA IC3 13GT620...

Page 48: ...LM 1 4 330 OHM J 1 EA R26 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R28 RN 4K1471F R METAL FILM 1 4 1 47K OHM F 1 EA R3 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R30 RN 4K6341F R METAL FILM 1 4 6 34K OHM F 1 EA R32 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R33 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R34 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R4 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R5 RD ...

Page 49: ...UTO 52MM 1 EA D6 DZN4004A DIODE KN4004A AUTO 52MM 1 EA FUSE 5FVLB3152L FUSE GLASS TUBE 250V 50T 3 15A 1 EA HS1 3105797200 HEAT SHINK T17 W23 H22 1 EA IC1 1L7812CV IC REGULATOR L7812CV 1 EA IC2 1L7805CV IC REGULATOR L7805CV 1 EA L1 52C1374001 COIL 130UF 3A 1 EA PCB 3104396142 PCB POWER 110 80 1 6T 96 1 EA PT1 1TLP560J IC PHOTO COUPLER TLP 560J 1 EA R1 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R2 RD...

Page 50: ...EA CLIP 3107000600 FUSE CLIP AFC 520 2 EA CN1 3108803900 WAFER YW396 05AV RED 1 EA CN11 3108804000 WAFER SMW250 08 1 EA CN13 3108802000 WAFER SMW250 06 1 EA CN2 3108803800 WAFER YFW800 02 1 EA CN3 3108802900 WAFER YW396 05AV 1 EA CN4 3108802500 WAFER YW396 03AV 1 EA CN5 3108802800 WAFER YW396 03AV BLUE 1 EA P model only CN6 3108800320 WAFER 5281 02A 1 EA CN9 3108804500 WAFER 5267 04A 1 EA D1 DZN40...

Page 51: ...M J 1 EA R25 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R26 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R27 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R28 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R29 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R3 RD 4K103J R CARBON FILM 1 4 10K OHM J 1 EA R30 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R31 RD 4K102J R CARBON FILM 1 4 1K OHM J 1 EA R32 RD 4K102J R CARBON ...

Page 52: ...TSOP 1838YA1 HOLDER 1 EA SW1 5S40202000 S W PUSH JPS2281 1 EA LED PCB ASS Y MODEL DSA 125L 125P No PART CODE PART NAME SPEC Q TY UNIT REMARK CC1 CXCH1H103M C CERA 103J 50 20 1 EA CN1 3108804600 WAFER SMAW250 07 1 EA HOLD 3103001900 LED HOLDER ABS VO T2 0 1 EA L1 DDSR302D LED DLSR 302D RED 1 EA L2 DDLG302D LED DLG 302D 1 EA L3 DDSR302D LED DLSR 302D RED 1 EA L4 DDLY302D LED DLY 302D 1 EA PCB 310439...

Page 53: ...Bridge Diode and it is filtering by Main Condensor CE1 Filtered DC voltage is about 18V is regulated 12V DC by Regulator IC7812 And it is regulated 5V DC by Regulator IC7805 VAR is serge filter and CC1 CC2 CC3 is Noise filter AC 220V CL1 275V 104K VAR FUSE1 3 15A POWER TRANS D2 CC1 CE1 D3 D1 D4 104 35V 1000µF IC2 7812 VI VO G IC3 7805 VI VO G 25V 470µF CC2 CC3 CE3 CE2 104 16V 100µF 104 12V 5V Osci...

Page 54: ...rature and voltage is following Table 3 1 CC5 6 is Noise filter Temperature C No 1 No 3 5 1 127 1 127 0 1 378 1 378 5 1 650 1 650 10 1 936 1 936 15 2 228 2 228 Voltage V Table 3 1 Sensor 3 070LH 091LH 182LH 240LH O C SENSOR I C SENSOR ROOM SENSOR CN10 330 R8 R7 R6 330 330 CC5 103 R9 12 7kF CC7 103 103 CC6 23 24 25 MICOM CN9 R10 12 7KF R11 12 7KF VDD 10 VSS 10 Fig 2 1 DESCRIPTION Oscillatory Freque...

Page 55: ...Trigger Test of Triac is detected Zero Cross Part of AC input and it is triggered from Zero Cross part to Time delay part according to Fan Speed Ref Fig 4 1 SN1 is Snubber N L AC 220V TO MOTOR T1 SM3JZ47 L1 1 2 130 H 3A SN1 0 1 F 120Ohm TLP561 PT1 12V R5 1K 1 2W IC4 KID 65004 MICOM 38 2 15 AC220V TRIGGER MOTOR INPUT Fig 4 1 LOW SPEED MID SPEED HI SPEED ...

Page 56: ...USTOM CODE DATA CODE CHECK SUM TAILER 9ms 4 5ms 16bit 16bit 24bit 8bit Fig 5 1 Fig 5 2 BIT STRUCTURE Remote Controller 5 0 56ms 0 56ms 1 69ms 1 12ms 2 25ms bit 0 bit 1 Selecting Mode 6 SELECT S W INPUT OUTPUT MICOM 13 R14 1K RA1 5V CA1 F4104Z P2 MODE SELECT PUSH S W DESCRIPTION There are Mode according to SW position as following Table 6 1 According as port of fixed Micom is Low the unit is operat...

Page 57: ...IPTION MICOM Power is supplied 5V at Number 42 using VDD Number 19 20 Vsing Oscillator CC13 is noise filter Micom Power Supply 7 VDD 42 CE5 10µF 16V CC11 104 CC13 104 5V 41 40 39 22 21 19 OSC 8MHz 20 VSS MICOM ...

Page 58: ...icom Terminal of Number 18 and then Micom reset Reset IC detect Power ON and Voltage less than 4 25V and then send Reset Signal Reset 8 R13 5 6K 1K R12 18 CC9 CE4 4 7uF 50V IC5 7042P 10 3 MICOM 4 25V H L t t POWER ON Vcc 5V DELAY TIME FOR POWER ON RESET ...

Page 59: ...selection input model JS3 JS2 JS1 1K 14 15 16 30 29 28 41 40 39 27 26 1K 1K 1K 1K JS5 JS4 1K 1K 1K 1K 1K R28 R32 R31 R30 R25 R24 R23 R35 R34 R33 R37 R29 1K R17 MICOM R16 R15 CA2 CA1 F5 104Z RA1 R36 heat low heat high cool low MILD HIGH HEAT COOL cool high monitoring 6A RA3 RA3 4A 103J CA3 F3 104Z 103J RA2 Function Selecting 9 PIN NO LOC JUMPER 18K 09K 12K 24K SHORT OPEN 14 JS3 New flap angle Old f...

Page 60: ...is used to put in the Micom Detail Driving is as following Fig 11 1 R19 is Resistance to limit current MICOM TRANS OUTPUT D5 D6 R2 5 6K 1 2 CC4 103 TR1 KRC120M 1 2 1 2 3 2 1 R3 10K R27 1K VCC 31 DETECT POINT H The Number 31 of Micom terminal AC18V L Fig 11 1 Zero Crossing Detect 11 ...

Page 61: ... and it is used 4 face Drive Method It is driving as following Fig 12 1 Ring Count Method of 8 Status Ø 4 Ø 3 Ø 2 Ø 1 B 6 5 4 3 2 1 12V IC6 KID65004 CN13 1 MICOM 2 3 4 M1 FOR SWING Ø 4 Ø 3 Ø 2 Ø 1 Fig 12 1 Normal Rotating Reversed Rotating Stepping Motor Driving 12 ...

Page 62: ... Check the Following BATTERY SPRING MICOM PCB LCD Is Display at the beginning ON Is Display at the beginning ON Is it normal Is it normal Is it normal 2 REMOTE CONTROLLER ASSMBLY FUNCTIONAL TEST METHOD 61 ERROR No ERROR No Whenever you selectted Temp Button it is changed by 1 C 18 32 C Select TEMP Button Select ON OFF button Is display at the begining ON Is it normal ...

Page 63: ...L Button Select ON OFF Button Select OFF Timer Button Select SLEEP Button Select SLEEP Button TEST OK Is LCD display OFF Is it normal display TIMER Is all display OFF Is it normal SLEEP MODE Display ON Is display at the beginning ON ERROR No ERROR No ERROR No ERROR No ERROR No ERROR No ...

Page 64: ...SO P76 HSCK P75 SO P74 SI P73 SCK P72 PDO PWM P71 INT4 P70 INT3 TC3 P07 P06 P05 P04 P03 P02 P01 P00 TEST RESET XIN XOUT VASS VSS 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 Steppping Motor Driving Indoor Unit Motor Driving Buzzer Driving Remocon Input Comp Relay Driving Zero Crosing Detect Function S W Temperature Sensor Input LED Driving Emergency Mode Function S W Reset Curcui...

Page 65: ...ODES COMMON 10 5KΩ 7 2KΩ 3KΩ OUTPUT GND INPUT 100K 500 100 100 0 3 10K 6K 500 1K 5K 28K 6K 30pF 2K 5K 200 240 1 4 K 2 7 K 3 3 K 0 19K INPUT OUTPUT GND SCHEMATIC DIAGRAM 1 2 3 Fin 2 is ground for Cose 221A Case is ground for Case 1 10K INPUT GND 10K 300 36K 64K 520 26K 60K 29K 20K 20K 40 pF 50K 50 200 300 200 100 16K 210 012 OUTPUT Top View Pin 1 INPUT 2 GROUND 3 OUTPUT Pin 1 INPUT 2 GROUND 3 OUTPU...

Page 66: ...65 5 U9 KIA7042P RESET IC KIA70 42P OUTLINE INPUT GROUND OUTPUT VCC 1 3 2 OUT GND ...

Page 67: ...connection at the Control PCB 4 Remove the select switch from connection at the Control PCB 5 Loosen a screw for fixing ground wire 6 Remove the Control Box 4 Removing the Drain Pan Fig 4 1 Disconnect the Body drain hole left and right Body 2 Disconnect three hook and remove the Drain Pan 5 Removing the Indoor Evaporator Fig 5 6 1 Remove one screw for fixing indoor Evaporator at the Body 2 Remove ...

Page 68: ...PCB Fig 3 Disconnect the swing motor connection wire Loosen a screw for fixing ground wire Loosen two screws for fixing the body 4 Removing the Drain Pan After doing above procedures Loosen a screw for fixing body Fig 4 Unhook the right part of Drain Pan 5 Removing the Indoor Coil After doing above procedures Loosen four screws for fixing indoor coil at left and right side Fig 5 Loosen a screw for...

Page 69: ...68 PROCEDURES PHOTOS 7 Removing the blower After doing above procedures Loosen a screw for fixing holder bearing Remove the blower Fig 8 Fig 7 ...

Page 70: ... the stepping motor lead wire from connection at the Control PCB 4 Remove the select switch from connection at the Control PCB 5 Loosen the screw fixed at the ground wire 6 Remove the Control Box 4 Removing the Drain Pan Fig 4 1 Disconnect the Body drain hole left and right Body 2 Disconnect three hooks and remove the Drain Pan 5 Removing the Indoor Evaporator Fig 5 6 1 Remove the hook fixed at th...

Page 71: ...Propeller Fan 2 Remove the Plain Washer 3 Remove the Propeller Fan 4 Removing the Motor ODU Fig 4 1 Loosen four screws fixed at the Bracket Motor 2 Disconnect the wire at the Control Panel and remove the Motor ODU 5 Removing the Dual Capacitor Fig 5 1 Disconnect the wire at the Control Panel 2 Loosen the screw fixed at the Clamp Capacitor 3 Remove the Dual Capacitor 6 Removing the partition panel ...

Page 72: ...w fixed at the motor bracket 2Remove the Plain Washer 3Remove the Propeller Fan 4 Remove the panel control Fig 4 1Disconnect the wire at the control panel 2Loosen the screw fixed at the panel control 3Remove the parts on panel control 5 Remove the partition panel Fig 5 1Loosen four screws at the bracket motor 2Disconnect the wire at the control panel 6 Removing the Over load Protector Fig 6 1Remov...

Page 73: ... motor bracket 2Remove the Plain Washer 3Remove the Propeller Fan 4 Removing the panel control Fig 4 1Disconnect the wire at the control panel 2Loosen the screw at the panel control 3Remove the parts on the panel control 5 Removing the vaccum pump 6 Remove the partition panel Fig 5 1Loosen four screws at the bracket motor 2Disconnect the wire at the control panel 7 Removing the Over load Protector...

Page 74: ...73 3 EXPLODED VIEW PARTS LIST Indoor Unit INDOOR UNIT EXPLODED VIEW DSA 095L ...

Page 75: ... 1 3100508400 CONTROL BOX 1 P P G F 20 19 2 3110051000 CONTROL PCB Ass y 1 19 3 3108914100 TERMINAL BLOCK 1 JXO CH 3P 19 4 3104896300 SENSOR ID Ass y 1 PTM KD 43C D2 19 5 3101300100 POWER CORD Ass y 1 16A 250V 19 6 3101203000 CLAMP WIRE 1 P P G F 20 20 3100400410 BODY TOP 1 HIPS T2 0 21 3102200800 FRAME GRILLE 1 HIPS T2 5 22 3104508700 PLATE LED 1 P C Sheet T2 0 23 3104510200 PLATE SWITCH 1 P C Sh...

Page 76: ...75 26 1 INDOOR UNIT EXPLODED VIEW DSA 125L 125P ...

Page 77: ...0 18 2 3114208600 CONTROL PCB Ass y 1 18 3 3118900200 TERMINAL BLOCK 1 JXO CH 2P 18 4 3111200800 CLAMP WIRE 1 HIPS T2 0 18 5 3101301700 POWER CORD Ass y 1 250V 15A 18 6 3114503900 PLATE EARTH 1 SGCC T1 0 18 7 3104896300 SENSOR ID Ass y 1 PTM KD 43C D2 19 3110400200 BODY TOP 1 HIPS T2 0 20 3112200700 FRAME GRILLE 1 HIPS T2 5 21 3114504200 PLATE LED 1 PC SHEET T0 2 22 3103401400 KNOB SWITCH 1 23 311...

Page 78: ...77 t 0 o w a p y 16 1 7 5 q j 4 s z k h e g 1 6 l c r 8 9 i x u d 2 3 f INDOOR UNIT EXPLODED VIEW DSA 185L 185P ...

Page 79: ... ELECTRO Ass y 1 DSA 185L 17 3101403700 COVER TERMINAL BLOCK 1 HIPS 18 3108120020 PAN DRAIN Ass y 1 HIPS 19 3102210020 FRAME GRILLE Ass y 1 HIPS 20 310191000C FILTER PRE R Ass y 1 P P Black 21 310192000C FILTER PRE L Ass y 1 P P Black 22 3102900500 HINGE R 1 POM 23 3102900600 HINGE L 1 POM 24 3114308700 CONTROL PCB Ass y 1 25 3114305500 POWER PCB Ass y 1 26 3108004300 STEPPING MOTOR 1 DC12V 400mm ...

Page 80: ...79 28 1 28 27 INDOOR UNIT EXPLODED VIEW DSA 245L 245P ...

Page 81: ... 21 3 3108914100 TERMINAL BOLCK 1 JXO CH 3P 21 4 3101300440 POWER CORD Ass y 1 SJT 3X14 AWG105 21 5 3101200400 CLAMP CORD 1 DA 5N 21 6 3104897010 SENSOR ID Ass y 1 PTM KD43C D2 21 7 5EPV050120 TRANSFORMER 1 DWA 220B 21 8 3106902400 CAPACITOR MOLD 1 2 0UF 400V 21 9 2150013200 AL FOIL EMI 1 AL100P W100XL100 22 3100400700 BODY TOP 1 HI PS 23 3102201400 FRAME GRILLE 1 HI PS 24 3104512400 PLATE LED 1 P...

Page 82: ...81 4 EXPLODED VIEW PARTS LIST OUTDOOR UNIT OUTDOOR UNIT EXPLODED VIEW DSA 095L ...

Page 83: ...3102402600 GRILLE CONDENSER 1 P E 660x525 5xT3 5 20 3100601903 BRACKET MOTOR 1 SBHG1 T1 2 21 3118001100 MOTOR ODU 1 YDK 35 6A 22 3101801000 FAN PROPELLER 1 ABS G F20 BLACK 23 7400208411 WASHER PLAIN 1 PW 2 8 MFZN 24 7392800011 NUT LOCK 1 M8 x P1 25 MFZN 25 3114504110 PLATE PARTITION 1 SBHG1 T0 8 26 3104201900 PANEL CONTROL 1 SBHG1 T0 8 27 3108912300 TERMINAL BLOCK 1 SN DBW 03P 28 3109502010 CAPACI...

Page 84: ...83 OUTDOOR UNIT EXPLODED VIEW DSA 125L 125P ...

Page 85: ...1 PE 20 3110600200 BRACKET MOTOR 1 SGCC T1 2 21 3118007160 MOTOR ODU 1 YDK 50 6A 22 7348602011 BOLT HEX 4 WASHER M6xL20 MFZN 23 3101800100 FAN PROPELLER 1 ABS G F 10 OD420 BLK 24 7400208411 WASHER PLAIN 1 O D ø22 xI D ø8 4xT1 6 25 7392800011 NUT HEX 1 M8xP1 25 MFZN 26 3114500800 PLATE PARTITION 1 SGCC T1 0 27 3114200600 PANEL CONTROL 1 SECC T0 8 28 3108914100 TERMINAL BLOCK 1 JXO CH 3P 29 31169053...

Page 86: ...85 OUTDOOR UNIT EXPLODED VIEW DSA 185L 185P ...

Page 87: ...ND 1 PE 20 3110600200 BRACKET MOTOR 1 SGCC T1 2 21 3118007160 MOTOR ODU 1 YDK 50 6A 22 7348602011 BOLT HEX 4 WASHER M6xL20 MFZN 23 3101800100 FAN PROPELLER 1 ABS G F 10 OD420 BLK 24 3118007160 WASHER PLAIN 1 O D ø22 xI D ø8 4xT1 6 25 7392800011 NUT HEX 1 M8xP1 25 MFZN 26 3114500800 PLATE PARTITION 1 SGCC T1 0 27 3114200600 PANEL CONTROL 1 SECC T0 8 28 3108914100 TERMINAL BLOCK 1 JXO CH 3P 29 31169...

Page 88: ...87 OUTDOOR UNIT EXPLODED VIEW DSA 245L 245P ...

Page 89: ...D 1 PE 20 3105300400 SUPPORT MOTOR 1 SGCC T1 6 21 3118008000 MOTOR ODU 1 A2929GS010 22 7348602011 BOLT HEX 4 WAS M6 L20 MFZN 23 3101802001 FAN PROPELLER 1 ABS G F 20 24 7400208412 WASHER PLAIN 1 ID8 4 OD26 T1 6 25 7392801211 NUT LOCK 1 M8 1 25P 26 3104504910 PLATE PARTITION 1 SGCC T0 8 27 3104201602 PANEL CONTROL 1 SGCC T0 8 28 3108914100 TERMINAL BLOCK 1 JXO CH 3P 29 3101202000 CLAMP CORD 1 NYLON...

Page 90: ...89 5 CONTROL BOX ASSEMBLY 3 8 7 4 5 1 9 q 6 2 0 DSA 095L ...

Page 91: ...0V 15A 6 3102797610 HARNESS 1 I D COMP 7 3102797910 HARNESS 1 I D EARTH 8 3102704000 HARNESS 1 POWER 9 3102704500 HARNESS 1 LED PCB 10 3101200400 CLAMP CORD 1 DA 5N 11 3108003910 STEPPING MOTOR 1 24BYJ48 1 Caution In this 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...

Page 92: ...91 9 DSA 125L 125P ...

Page 93: ... MOTOR 1 24BYJ 48 1 6 3112716100 HARNESS LED PCB 1 UL1007 8 26AWG 7 3112716250 HARNESS ID EARTH 1 UL1015 16AWG 8 3104896300 SENSOR ID ASS Y 1 PTM KD 43C D2 9 3101200400 CLAMP CORD 1 DA 5N Caution In this 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 Inform...

Page 94: ...93 DSA 185L 185P ...

Page 95: ...1015 18 1 3102704410 12 POWER CORD 250V 15A 1 3101398110 13 CABLE CORD DA 5N 1 3101200300 14 CONTROL PCB ASS Y 1 3114308700 15 HARNESS CONNECTING UL 1007 26 1 3102704901 16 POWER PCB ASS Y 1 3104300211 17 LED PCB ASS Y 1 3104300301 18 SWITCH PCB ASS Y 1 3104300401 19 SENSOR ID ASS Y PEM KD43C D1 1 3104896000 20 HARNESS LED PCB UL 1007 26 1 3102704510 21 HARNESS SWITCH PCB UL 1007 26 1 3102707000 2...

Page 96: ...02704410 HARNESS COMP SIGNAL 1 UL1015 18 7 3102704010 HARNESS POWER 1 UL1015 16 8 3104897010 SENSOR ID ASSY 1 NTM KD43C D2 L330 9 3108914100 TERMINAL BLOCK 1 JXO CH 3P 10 5EPV050120 TRANSFORMER 1 DWA 220B Caution In this 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 ...

Page 97: ...95 DSA 245L 245P ...

Page 98: ...CS CO LTD 686 AHYEON DONG MAPOGU SEOUL KOREA C P O BOX 8003 SEOUL KOREA TELEX DWELEC K28177 8 CABLE DAEWOOELEC FAX 82 2 364 5588 TEL 82 2 360 7114 8114 http www dwe daewoo co kr S M NO 3113914300 PRINTED DATE MAR 2004 ...

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