1. Manuals
  2. Brands
  3. Samsung Manuals
  4. Air Conditioner
  5. AW0801B
  6. Service manual

Samsung AW0801B Service Manual

Room air conditioner
Hide thumbs Also See for AW0801B:

Advertisement

Table of Contents

SERVICE
AIR CONDITIONER

ROOM AIR CONDITIONER

AW0801B AW1001B
AW1201B AW1801B
Manual
CONTENTS
11. Precautions
12. Product Specifications
13. Installation and Operating
Instructions
14. Disassembly and Reassembly
15. Troubleshooting
16. Exploded Views and Parts List
17. Block Diagram
18. PCB Diagram
19. Wiring Diagram
10. Schematic Diagram

Advertisement

Table of Contents
loading

Related Manuals for Samsung AW0801B

Summary of Contents for Samsung AW0801B

  • Page 1: Room Air Conditioner

    ROOM AIR CONDITIONER AW0801B AW1001B AW1201B AW1801B Manual SERVICE AIR CONDITIONER CONTENTS 11. Precautions 12. Product Specifications 13. Installation and Operating Instructions 14. Disassembly and Reassembly 15. Troubleshooting 16. Exploded Views and Parts List 17. Block Diagram 18. PCB Diagram 19.

  • Page 2: Precautions

    Relocate the unit if necessary. 9. Keep children away from the unit while it is being repaired. 10. Be sure to clean the unit and its surrounding area. Fig. 1-3 No Kids Nearby! Fig. 1-4 Clean the Unit Samsung Electronics...

  • Page 3: Product Specifications

    2.Product Specifications 2-1 Table Unit of Item AW0801B AW1001B AW1201B AW1801B Measure Type WINDOW Dimension: 520×345×485 600×394×595 660×425×730 (Width×Height×Depth) Voltage Volt 230-208 Phase SINGLE Frequency Operation Current 11.7 8.2/8.9 Power Consumption 1070 1270 1850/1800 Refrigerant Type FREON Refrigerant Change 1040...
  • Page 4 MEMO Samsung Electronics...
  • Page 5 (Unit : mm) (Unit : mm) (Unit : mm) (Unit : mm) (Unit : mm) (Unit : mm) (Unit : mm) (Unit : mm) MODEL AW0801B AW1001B AW1201B AW1801B Front view Front view Front view Front view Front view Front view...

  • Page 6: Installation And Operating

    (obtain a clearance of at least one meter). Caution: Do not use the air conditioner in the following environments : greasy areas (including areas near machines), or marine areas. Contact your local dealer for advice. Samsung Electronics...

  • Page 7: Function Description

    2) Fan motor control in compressor off : After compressor off, the fan motor is operated breeze for 2 minutes and then it turn off. 3) After the fan motor off, the compressor and fan motor is operated normally when the compressor on. Samsung Electronics...
  • Page 8 ERROR OPERATION LED DISPLAY ROOM THERMISTOR E1 displayed (OPEN or SHORT) 1) Set operation in case of error occurrence. • Malfunction of each temperature sensor (open, short) - Error mode display, warning sound. - The operation status is off. Samsung Electronics...
  • Page 9 MEMO Samsung Electronics...

  • Page 10: Disassembly And Reassembly

    Perform soldering function Problem? Fill system with nitrogen gas Check for leakage Corrective action Leakage? Check refrigerant oil level Release nitrogen gas? Low oil level? Evacuate system Add oil as necessary Recharge system Pinch and braze filling tube Samsung Electronics...

  • Page 11: Checking The Oil

    4. When the refrigerant is replaced ..add 30cc oil. 5. After vacuum is completed, the oil is filled through the high pressure side. 6. In the event of a refrigerant leak, generally it is not necessary to add oil. (Unless the oil has leaked significantly.) Samsung Electronics...
  • Page 12 1.Remove the earth screw fixed on the cabinet. 2.Remove 3 screws fixed on the partition and frame up. 3.Remove the screw fixed for the power cord. 4.Un-connect the motor wire and comp lead wire, then take out the control box upward. Samsung Electronics...
  • Page 13 & Motor Fan 2.Pull up the condenser from the base pan. 3.Remove the nut and remove the Propeller fan. 4.Remove 4 screw(fixed on the mounter ), then take out the motor. Samsung Electronics...
  • Page 14 4-5.Disassembly and Reassembly Procedure(AW0801B) Stop operating the air conditioner, and pull out the power cord before repair. Part Name Procedures Remarks Ass’y Grille 1.Pull the Grille air inlet and Guard air filter out. 2.Remove the screw on the panel front.
  • Page 15 Disassembly and Reassembly Procedure(AW0801B) Part Name Procedures Remarks Frame up 1..Remove 2 screws on the frame up and case cond. 2.Remove all the screws on the frame up. 3.Pull the frame up upward. Blower 1.Remove 3 screws on the evaporator.

  • Page 16: Troubleshooting

    • Check whether the unit is in "FAN" mode. setting (In "FAN" mode, only the current temperature is displayed, and the desired temperature is not set.) Checking and Display of Fault Area ERROR OPERATION ERROR OPERATION ROOM THERMISTOR (OPEN OR SHORT) E1 displayed Samsung Electronics...
  • Page 17 • Check and replace the C101~104. the C103 electrolytic condenser? • Check the IC01 or IC02 for cold soldering and a short. Are the IC01(KA7812) or IC02(KA7805) normal? • Replace the IC01 or IC02. Replace the assembly main PCB. Samsung Electronics...
  • Page 18 Q905 for a short, key pad. Q901 ~ Q905 square wave? and replace it. Check the IC06 Is the voltage of the for a short, and IC06 No. 10~16 a square replace it. value? Replace the membrane key pad Samsung Electronics...
  • Page 19 • Replace relevant components. • Check the R415 components. Is the input voltage of the micom(IC05) No.15 • Check the assembly main PCB pin of the assembly main PCB a aquare wave? micom(IC05). Replace the assembly main PCB. Samsung Electronics...
  • Page 20 - When the compressor is ON, the RY71 should operate. • Replace the relay. • Check the operation of the O.L.P, and replace it if necessary. Is the compressor normal? • Check the compressor resistance.(0Ω : short, ∞Ω : open) Replace the compressor. Samsung Electronics...
  • Page 21 - When the fan motor is Low, RY72 should operate. • Check the fan motor resistance. (0Ω : short, ∞Ω : open) Is the fan motor normal? • Check the fan motor thermal fuse? Replace the fan motor. Samsung Electronics...

  • Page 22: Exploded Views And Parts List

    6. Exploded View and Parts List 6-1 Main unit You can search for the updated part code number through the ITSELF. URL : http://itself.sec.samsung.co.kr Samsung Electronics...
  • Page 23 Exploded View and Parts List ■Part List (AW0801B ) Q'TY Description Code No. Specification AW0801B ASSY PANEL FRONT DB92-00398A ASSY,HIPS PANEL FRONT DB64-00566A HIPS,-,W343 GRILLE AIR INLET DB64-00567A SEA,HIPS BLADE V DB66-00349A HIPS,T2.5 LINK BLADE DB66-00165A PE,L97.5,T1.3 FRAME BLADE DB61-01009A...
  • Page 24 6. Exploded view and part list 6-3 Main unit Samsung Electronics...
  • Page 25 35-1 COVER PANEL CONTROL DB63-00514A ABS(V5) 35-2 PANEL DISPLAY DB64-00565A ABS(V5) 35-3 PANEL BUTTON DB64-00564A ABS,-,W18,L90 35-4 COVER MODULE DB63-00512A PC,T1,W23 35-5 ASSY PCB PANEL DB93-01493A SEA-PJT,RAC PANEL 35-6 THERMISTOR DB32-10051D 10K/25,-,3425K ASSY-SCREW DB97-30156C ASSY ASSY REMOCON DB93-01433F ARC-724 Samsung Electronics...
  • Page 26 6. Exploded view and part list 6-5 Main Unit Samsung Electronics...
  • Page 27 37-5 C-FILM 2301-001449 6µF,450VAC 37-6 C-OIL 2501-001237 35µF,450VAC 37-7 POWER CORD DB39-00344B 250V,13A 37-8 COVER CONTROL DB63-00657A ABS(V5) 37-9 CLIP CAPACITOR DB65-10008B SGCC-M,T0.7 37-10 TRANSFORMER DB26-00006H AC115V,50/60HZ,DC17V LEVER DAMPER DB66-00400A ABS,T2 ASSY REMOCON DB93-01433F ARC-724 ASSY-INSTALL SCREW DB97-90014U ASSY Samsung Electronics...

  • Page 28: Block Diagram

    Fan speed (med) • Buzzer control Fan speed (low) • Temperature control Power circuit (DC 5V) • Fan motor control Powercircuit (DC 12V) Cool Energy saver Down Trans (AC15V) Reset Circuit Temp.setting(↑) Oscillation Circuit Temp.setting(↓) Power input (AC220V) Samsung Electronics...
  • Page 29 P3.6 REMOCON SENSOR THERMIS- P2.3 P3.5 EEPROM CS TOR(103AT) P2.4 P3.4 LOW FAN OPTION P2.5 P3.3 COMPERSSOR OPTION P2.6 P3.2 MIDDLE FAN OPTION P2.7 P3.1 HIGH FAN OPTION P4.5 P3.0 4-WAY VALVE SAVE OPTION AVref AVss SWING MOTOR Samsung Electronics...
  • Page 30 MEMO Samsung Electronics...

  • Page 31: Pcb Diagram

    8. PCB Diagram 8-1 ASS ’ Y Main PCB 8-1 ASS ’ Y Main PCB 8-1 ASS ’ Y Main PCB 8-1 ASS ’ Y Main PCB Main PCB DB93-01493A DB93-01493B Power PCB DB93-01492A Samsung Electronics Samsung Electronics Samsung Electronics Samsung Electronics...
  • Page 32 250V T3 15A TIME DELAY 18 FUSE F702 250V F1A，FAST ACTING 19 FUSE HOLDER HF-004/J 20 RELAY POWER DI1U 12VDC RY71 21 RELAY POWER JQ1A-12V RY72-RY74 22 SCREW TAPPING PH3 L10 23 JUMP WIRE PH0.6 L7.5MM 24 PCB-MAIN FR-1 Samsung Electronics...

  • Page 33: Part List

    CN41 22 HARNESS DB39-00806A CN92 23 JUMP WIRE PH0.6,L7.5mm J1,J2,J4,J6,J9,J10,J13-J16 24 JUMP WIRE PH0.6,L10mm J3,J7,J8,J11,J12 25 PCB-MAIN FR-1,124*65*1mm 26 LED DISPLAY CSD-322GLH LED04 27 REMOCON MODULE FRP-4021H6 RM41 28 CHIP MCU 3P8475*ZZ-OZR5 IC05 29 CERAMIC RESOATOR 10MHZ,0.5% X501 Samsung Electronics...

  • Page 34: Wiring Diagram

    9. Wiring Diagram Samsung Electronics...

  • Page 35: Schematic Diagram

    SENSOR R905 P0.2 THERMISTOR LED01 R904 P0.3 SAVE R701 R702 R903 P0.4 10K-J 10K-F 1/8W 1/8W P3.1/ADC1 P0.5 R902 R901 P3.2/ADC2 P0.7 R703 R704 C702 C701 4.7K-J OPTION P0.8 1/8W LED01 LED01 R908 Q905 LED04 KRC246 CSD-322GLH 10-1 Samsung Electronics...
  • Page 36 MEMO Samsung Electronics 10-2...
  • Page 37 Itself Solution Integrated technology supporting electronic library http://itself.sec.samsung.co.kr Copyright © 2003 By Samsung Electronics Co., Ltd. All rights reserved. This manual may not, in whole or in part, be copied, photocopied, reproduced, translated, or converted to any electronic or machine readable from without prior written permission of Samsung Electronics Co., Ltd.
  • Page 38 ELECTRONICS © Samsung Electronics Co., Ltd. Apr. 2003. Printed in China Code No. DB82-00007A...

This manual is also suitable for:

Aw1001bAw1201bAw1801b

Table of Contents