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DWC-121R service manual 151R DWA-151REXPLODED DIAGRAM
Models:
DWC-121R
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Troubleshooting
Specifications
Wiring Diagram
Reset6
Self-DiagnosticFunction
Disassembly Instructions
Temp./Timer Display
2REMOTE CONTROLLER
Power On/Off Switch
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Image 38
-151R
DWA-151R
EXPLODED DIAGRAM
Page 37
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Image 38
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Contents
DWB-122R / DWB-124R DWA-121R / DWB-121R
Window Type Room Air Conditioner
Model DWC-121R / DWC-124R DWA-122R / DWA-124R
DWB-123R / DWA-150R DWA-151R / DWA-152R
Contents
CONTENTS
MODEL
1. SPECIFICATIONS
DWA-124R, DWB-124R, DWC-124R, DWA-152R
DWC-121R
PART NAME
2. OPERATION
1PARTS OF NAME AND FUNCTION
PART NAME
PART NAME
DW*-124R/DWA-152R NOTE * A or B or C
PART NAME
pushed, timer is canceled
2REMOTE CONTROLLER
REMOCON SIGNAL TRANSMITTER TIMER/CANCEL
POWER ON/OFF
TEMP./TIMER DISPLAY
3REMOTE CONTROLLER DISPLAY
SELECT ONE ALTERNATIVE PAGE 6 or PAGE
REMOCON SIGNAL RECEIVER
Timer
TEMP./TIMER DISPLAY
REMOTE SIGNAL RECEIVER TEMPERATURE SET
POWER ON/OFF SWITCH
Replacing Batteries
4DESCRIPTION OF FUNCTIONS
OFF-Timer
ON-Timer
Control of Room Temperature
3min. Time Delay of Compressor
Fan Speed
Sleep Mode
Mode I L1
Auto Swing
Turbo ModePowerful Cooling
Self-DiagnosticFunction
3. WIRING DIAGRAM
3103529000
Evaporator Blower fan
4. REFRIGERANT CYCLE
Capillary tube
Accumulator
5. CONTROL BLOCK DIAGRAM
6. CIRCUIT DIAGRAM
PART NAME
Part List
MAIN PCB ASS’Y3104302300
SPEC
PART NAME
Front PCB ASS’Y3104302400
Remocon ASS’Y3108402900
SPEC
Self-DiagnosticFunction
7. TROUBLE SHOOTING
Unit Not Run
1Error Code 1Er
Only Compressor Do not Run
PCB DRIVING DESCRIPTION
Power Supply1
DESCRIPTION
Oscillation2
DESCRIPTION
DESCRIPTION
Sensor3
MICOM
Fig BIT STRUCTURE
Remote Controller4
DESCRIPTION
28 MICOM
Micom Power Supply5
DESCRIPTION
Vcc 5V C10 100∝ F/16V C9
RESET
Reset6
4.2V DELAY TIME FOR POWER ON H L POWER ON
DESCRIPTION
TEST
Function Selecting7
DESCRIPTION
˚F/ ˚C
2 U2 TD62783AP
SCHEMATIC DIAGRAM
1IC3 MICOM
8.KEY COMPONENTS OF ELECTRONIC CIRCUIT
5 U6 7812ACT VOLTAGE REGULATOR 12VDC
3 U2TD62004AP DARLINGTON ARRAYS
4 U7 7805CT VOLTAGE REGULATOR 5VDC
KID65004AP
9. DISASSEMBLY INSTRUCTIONS
1.Pull the Air-filterout of the Front Grille
3. Disassemble Frame Grille from Chassis
SPECIFICATION
DWC-121R124R,DWA-150R,DWA-151R152RPARTS LIST
10.EXPLODED DIAGRAM AND PARTS LIST
NOTE →A or B or C
CODE
SPECIFICATION
NOTE →A or B or C
COMPONENTS
CODE
SPECIFICATION
NOTE →A or B or C
COMPONENTS
Page
151R DWA-151REXPLODED DIAGRAM
Page
Page
TEL: 02 360-7114/590-6151~5
S/M NO. DWC121R040
CABLE “DAEWOOELEC” FAX