Manuals
/
Daewoo
/
Household Appliance
/
Air Conditioner
Daewoo
DWC-121R service manual Pcb Driving Description
Models:
DWC-121R
1
21
41
41
Download
41 pages
21.21 Kb
18
19
20
21
22
23
24
25
<
>
Troubleshooting
Specification
Parts list
Wiring Diagram
Reset6
Self-DiagnosticFunction
Disassembly Instructions
Remocon Signal Transmitter Timer/Cancel
Remocon Signal Receiver
Control of Room Temperature
Page 21
Image 21
PCB DRIVING DESCRIPTION
Page 20
Page 22
Page 21
Image 21
Page 20
Page 22
Contents
Model DWC-121R / DWC-124R DWA-122R / DWA-124R
Window Type Room Air Conditioner
DWB-122R / DWB-124R DWA-121R / DWB-121R
DWB-123R / DWA-150R DWA-151R / DWA-152R
CONTENTS
Contents
DWA-124R, DWB-124R, DWC-124R, DWA-152R
1. SPECIFICATIONS
MODEL
DWC-121R
1PARTS OF NAME AND FUNCTION
2. OPERATION
PART NAME
PART NAME
DW*-124R/DWA-152R NOTE * A or B or C
PART NAME
PART NAME
REMOCON SIGNAL TRANSMITTER TIMER/CANCEL
2REMOTE CONTROLLER
pushed, timer is canceled
TEMPERATURE
SELECT ONE ALTERNATIVE PAGE 6 or PAGE
3REMOTE CONTROLLER DISPLAY
TEMP./TIMER DISPLAY
REMOCON SIGNAL RECEIVER
REMOTE SIGNAL RECEIVER TEMPERATURE SET
TEMP./TIMER DISPLAY
Timer
POWER ON/OFF SWITCH
Replacing Batteries
ON-Timer
OFF-Timer
Control of Room Temperature
4DESCRIPTION OF FUNCTIONS
Fan Speed
3min. Time Delay of Compressor
Sleep Mode
Mode I L1
Turbo ModePowerful Cooling
Self-DiagnosticFunction
Auto Swing
3103529000
3. WIRING DIAGRAM
Capillary tube
4. REFRIGERANT CYCLE
Evaporator Blower fan
Accumulator
5. CONTROL BLOCK DIAGRAM
6. CIRCUIT DIAGRAM
MAIN PCB ASS’Y3104302300
Part List
PART NAME
SPEC
Remocon ASS’Y3108402900
Front PCB ASS’Y3104302400
PART NAME
SPEC
Unit Not Run
7. TROUBLE SHOOTING
Self-DiagnosticFunction
1Error Code 1Er
Only Compressor Do not Run
PCB DRIVING DESCRIPTION
DESCRIPTION
Power Supply1
DESCRIPTION
Oscillation2
Sensor3
MICOM
DESCRIPTION
Remote Controller4
DESCRIPTION
Fig BIT STRUCTURE
DESCRIPTION
Micom Power Supply5
28 MICOM
Vcc 5V C10 100∝ F/16V C9
4.2V DELAY TIME FOR POWER ON H L POWER ON
Reset6
RESET
DESCRIPTION
DESCRIPTION
Function Selecting7
TEST
˚F/ ˚C
1IC3 MICOM
SCHEMATIC DIAGRAM
2 U2 TD62783AP
8.KEY COMPONENTS OF ELECTRONIC CIRCUIT
4 U7 7805CT VOLTAGE REGULATOR 5VDC
3 U2TD62004AP DARLINGTON ARRAYS
5 U6 7812ACT VOLTAGE REGULATOR 12VDC
KID65004AP
9. DISASSEMBLY INSTRUCTIONS
1.Pull the Air-filterout of the Front Grille
3. Disassemble Frame Grille from Chassis
10.EXPLODED DIAGRAM AND PARTS LIST
DWC-121R124R,DWA-150R,DWA-151R152RPARTS LIST
SPECIFICATION
NOTE →A or B or C
NOTE →A or B or C
SPECIFICATION
CODE
COMPONENTS
NOTE →A or B or C
SPECIFICATION
CODE
COMPONENTS
Page
151R DWA-151REXPLODED DIAGRAM
Page
Page
S/M NO. DWC121R040
CABLE “DAEWOOELEC” FAX
TEL: 02 360-7114/590-6151~5